The Toronto Slot Machine

CYYZ/Toronto Pearson has construction works planned this Fall (that’s autumn for European folk), which is going to mean some slot restrictions. Here’s the info on it.

What are they doing?

They have been rehabilitating one of the runways – 06L/24R – since April 2022. The overhaul will give it another 30 or so years of life.

So far they’ve sort of done one third of it, and are finishing up the mid section, so just have the end bit to go – but this is the longest section to complete.

After this they’ll be whacking in a lot of LED lights and also working on new bay areas.

You can read all about it here.

Straight out a children’s picture book on airport construction.

What does it mean for traffic?

This is actually their second busiest runway which means fairly big disruption. Normally Toronto runs a dual or triple runway configuration when it gets busy, but since they can’t do that, they’ve been maximising the efficiency of the other two where they can.

With the biggest bit of the construction coming up, they have put some slot restrictions in place to manage the traffic, effective Aug 2.

This will mainly impact Business and General Aviation flights.

  • First up, there are limited slots between 15:00 and 19:59 local time, each day
  • This applies to arriving and departing aircraft
  • BizAv/GenAv flights looking to operate between 06:30 to 12:29 must file a reservation with the Airport Reservation Office Online Coordination System (ARO OCS)

Good news though – any unallocated capacity (with an hour to go) will be available for BizAv/GenAv flights. So you might be able to sneak in last minute (although we wouldn’t recommend depending on it).

ARO OCS?

Find all the info on that here, and if you’re not already registered then do it because it takes 7 days.

Actually that link takes you directly to Toronto’s site on it and there is a bunch of handy info there like who is exempted, how to do it, forms etc.

The Directive.

The official stuff on it can be read here. It says what we said, but you can also find some handy contact info in there too, in case you have any questions on it all.




NAT Ops: Atlantic Thunder 22

Remember that big NAT military exercise a couple of years ago? And then the one that happened last year (Formidable Shield) around May time?

Well, now Atlantic Thunder is happening, which means once again large parts of North Atlantic airspace will be closed to all flights for several hours at a time.

Not quite as big as Formidable Shield though, but still big enough to have a conference about it.

The Conference.

They are holding one so you can find out exactly what the deal is.

Join it by visiting the Eurocontrol NOP page and find the link there under ‘latest news’. They have one before each of the days where the most impact is expected, so the first takes place on September 6th at 14:30 UTC (and then on the 8th and the 10th).

The Event itself.

Atlantic Thunder will take place from September 1-12, but the main exercise takes place on the Sep 7 (or Sep 9 or 11 if it doesn’t go ahead on Sep 7).

The official PDF issued by Shanwick is available here, and has lots of lists of everything closed and when…

We prefer pictures though.

So first up, danger area EGD701 

This area is tricksy because as you can see, it is made up of loads of smaller bits that can be activated at different times (and to different levels). They affect a bunch of the routes out of the NAT HLA, and potentially both the EGGX/Shanwick and EGPX/Scottish FIRs.

Initially it will be closed 1-6, and then on the 12th as well. The timings are annoying. Sometimes it is FL200, sometimes it is FL270, but then bits of it, between 1400-2359, are shut to FL UNL.

Like we said, tricksy.

But then…

But then there is Configuration 2 which involves the closure of EDG701 and also EGTHUN1 and EGTHUN2, which is a bigger area looking like this –

Configuration 2

Of course, they only publish the exact timings and configurations 24 hours in advance so you’re going to have to keep your eyes out for Notams and info on those.

Routing around the closed airspace.

Aeronautical Information Messages (AIM) will be issued prior to the start of each exercise, which will include suggested routings for flight planning around the closed areas.

Traffic overflying around these closed areas can expect to get 30NM separation if in NAT HLA airspace (FL285-420), or 60NM separation if flying at lower levels.




Dublin Airport’s North Runway Opens

Dublin Airport has a brand new runway! Sláinte!

It opened on August 24, 2022, only 15 years after its original planning permission was approved. It’s actually the airport’s third runway because everyone seems to oddly forget about 16/34 (which is a none too shabby 2072m with an ILS and RNP approach, so perfectly useable!)

Anyway, 10L/28R has opened and is ready for use. There are a load of new charts effective from August 19 for you to check out if heading in.

What’s it got?

It’s got:

  • 10,200’ (3109m) x 45m of tarmac.
  • A CATII/III ILS onto 10L (but no published approach to 28R).
  • The ILS is very standard. 3000’ platform altitude and 3° glideslope.
  • There are restricted areas to the south so the missed approach is to the north. Keep an eye on this if there are any storms passing through.
  • A new apron area (5H) which is still under construction, so watch out if you’re taxying around the end of 10L (threefold of 28R). The second phase starts from September 8 so check the chart validity carefully.

All available in the AIP.

You can find the Irish AIP here if you need it.

Anything else to know about the airport?

  • They favour the 28s, and you can expect these in use until the tailwind reaches 10 knots.
  • Read the airport briefing because there are a bunch of taxiways you mustn’t stop on when vacating certain runways, because they won’t actually get you clear of the runway.
  • They have NABT for certain categories of aircraft.
  • Sometimes they talk fast and give you a thousand taxi clearances in one go so be ready to copy the clearance down!
  • The aprons get congested. Probably because some clever person built loads of nice little cul-de-sacs for the airplanes to park in, not remembering airplanes can’t do three point turns to get out again.

Other than that it is a nice, easy airport to operate into.

And also…

EIDW/Dublin does have a pre-clearance service for the US, but it’s only available to scheduled airline traffic. If you want to get this service for your private/charter flight, you’ll have to go to EINN/Shannon instead.

Here’s some more info on all that US pre-clearance stuff.

A little bit of history.

If you want the boring historical facts then go and look at Wikipedia. This is some of the lessor known stuff.

Dublin actually means Black Pool, but locals (well, folk who speak Irish) know it as Baile Átha Cliath.

Collinstown Aerodrome (as Dublin airport was originally known) was the spot where the most successful raid against the British took place, in 1919, during the war of Independence. 25 or so raiders broke in, poisoned the guard dogs (well, actually they did that in the afternoon and just timed it well), then silently captured any human sentries and managed to nab a whole load of ammunitions and weapons before escaping. They also amusingly left the Brits unable to give chase because they’d sledgehammered all their cars in the garage.

The original

Nowadays, Dublin Airport seems to be a place where people leave stuff, rather than raid stuff from it. It has a history of random items abandoned there by passengers including an urn of ashes, a 42” television, some large paintings, 7 grandmothers (on separate occasions) and a toilet. One of those is not true. I’ll let you guess which.




The Doha FIR: Qatar is finally getting its own airspace

For such a small place, Qatar has some big history. It is in the news (and in aviation news) a fair old amount over the past few years.

And now another newsworthy event is occurring, because it is finally 

getting

its 

own 

airspace!

We feel like we should send a house (well, airspace) warming gift? Send us ideas. Or maybe just go and use the airspace.

What’s the story?

We posted this back in 2021 when the news first hit the headlines that Qatar was looking to get its own airspace.

In short, (in case you can’t be bothered to click the link and read it), with the exception of the OTHH/Doha terminal area, all the airspace was controlled by Bahrain. Which was never a problem until Qatar had a fairly large ‘diplomatic dispute’ with many of their neighbours, and it reignited the campaign to get their own airspace.

They pushed the idea, there was some feedback, it wasn’t good, so they put in a new proposal fixing the issues, and it was approved.

Now it is actually happening!

The OTDF/Doha FIR will be established, effective from 8th September 2022.

Here is a map of what the lateral boundaries look like.

The yellow bits.

If you click here, you’ll be transported to a lovely high res PDF fresh from the AIM (and minus the badly done highlighting) so you can see it all much more clearly.

The vertical boundaries will be surface level to FL245, which means flights above FL245 will still be in the Bahrain FIR and under their control. So if you’re overflying, you probably aren’t going to notice much during Phase 1.

You can access all the info on this in the Qatar AIP, available here.

So that’s it?

No, that’s not it, because there are several phases.

Phase 2 is when Doha Control grabs control of all the airspace above the State of Qatar and their waters. This means surface level to somewhere unlimited above them. 

Bahrain will still be responsible for controlling the international waters bits nearby, but only up to FL245. Now you might notice the difference if you’re overflying, but not much – just some new frequencies to talk to.

This will come in from 23rd March 2023.

The bit Bahrain maintains.

Finally…

Sometime after the end of 2024, Doha will become the ‘responsible authority’ for the entire FIR, surface level to unlimited, including over the international waters.

What is important to know?

Communications:

Well, initially there won’t be much change at all if you’re only overflying. 

Obviously, if you descend down into Doha then you are going to be speaking to someone not in Bahrain, but you would have been anyway once you entered the OTHH/Doha terminal area. Now it will just be a little earlier.

There have never been issues with the handover between Bahrain and Doha.

Flightplannng:

OTHHZPZX is the current general flight plan one.

All flight plans and departures messages for flights planning on operating through or within the Doha FIR must include addresses OTDFZQZX

If you’re going to overfly on the A453, L602, L768, M600, M677, P559, P699, T308, T872, Y856 ATS Routes (via North of Qatar) then make sure you use OTBDYWYX in the message address.

In the absence of AFS, you can email: doha.comm@caa.gov.qa or fax at (974) 4462 1052 / (974) 4470 5075. An acknowledgement of receipt must be obtained via tel (974) 4470 5080 / (974) 4470 5081.

ATC (in general):

Controllers in the Doha TMA were always well trained and a good standard. There is no reason to suspect the new controllers responsible for the FIR won’t also be.

Procedures are unlikely to have changed, it will now just be a Dohasian rather than a Bahrainian controller calling the shots.

(No, Dohasian isn’t a real name, I made it up).

Weather:

Weather avoidance might require you to talk to both Doha and Bahrain if you’ll be crossing the temporary boundary (into the international waters area). 

Contingency procedures:

Until the official AIM is published this isn’t confirmed, but the assumption is this will remain the same.

It’s so small, why do we care?

While the airspace is smallish in the schemes of airspace size, it is biggish in terms of importance for the region. Around over thirty percent of traffic in and out of the UAE routes via Bahrain (soon to be Qatari) airspace, Kuwait and then up via Iraq to Europe, avoiding Iranian airspace to the right.

OTHH/Doha and OKBK/Kuwait provide two “final” alternates for en-route diversions for aircraft routing over Iraq, and also for aircraft routing south if UAE airspace closes. They are also close to Saudi airspace and useful alternates if ESCAT procedures prevent aircraft from operating into Saudi Arabia.

Anything else?

Not that we can think of, but you can tell us if you experience anything worthy of reporting once it goes live this September.

We did make this Airport Lowdown for OTHH/Doha in case you need it.




The Flight of Fright: Tales of Startle and Surprise

We may have brought this up before. I think we referred to it as “that old chestnut”, and talked about how the lack of currency (a lot of folk were heading back to the cockpit after big periods of Covid-no-flying) made it a big threat to think on.

But it turns out lack of flying isn’t the only issue. In fact, Startle and Surprise are a bit less “old chestnut” and a lot more “giant conkers still encased in their spiny suits, falling on pilots’ head from 40,000 feet”. They can affect anyone, and regardless of experience or currency, can be hard to deal with.

So we thought we’d take another look, and a slightly more personal look, to see if that might help folk be less, well, startled when something startles them, (or surprised by something surprising).

It’s all in your head.

It really is, which means reading about the Science of Amygdala and the Theory of ‘fight and flight’ is great, but it probably won’t actually change your reaction. At least, not the one that counts. You may say “oh, so that’s why my brain did that!” several hours afterwards when the adrenalin has worn off, but in the heat of the moment?

Knowing the theory probably won’t help.

If you want to know how to not react the ‘wrong’ way to Startle or Surprise, then you need to think about how you do currently react – analyse those past events and what your brain did during them – because once you understand and are aware of that, then you can start to think about how to control it a little more.

A very wise lady wrote an interesting thing of this for the RAeS magazine. She pointed out that one of the big issues with training for Startle & Surprise is the fact that you can’t really do it that effectively in a simulator. 

  • First of all, we all go to the sim expecting hideous things to happen and are generally quite primed for it. 
  • Secondly, unless your sim is particularly high tech then chances are they have to build up to a lot of those startlingly surprising things. Like the old “close your eyes and only open them when I say ready” UPRT practice. If you know what’s coming, the effect is less.
  • Thirdly, as much as we’re told to treat the sim like a real flight, our little brains always know deep down that it is just a sim and we aren’t going to really be in any life threatening jeopardy, which can change just how much ‘fight or flight’ it really goes for.

So it is hard to really experience a full Startle or Surprise in the sim. But we can still benefit from the practice by using it to review our reactions and thinking about how they felt, what we did, how we recovered – we can mentally prepare ourselves for the real deal should we ever encounter it.

Close your eyes and only open them when I say SKULL CLOUD!

Are you a ‘flight’ risk?

I am a naturally very jumpy person. My husband takes great amusement in making me jump at every opportunity which sadly has only further developed my “scream first, think later” response. 

Would I have a similar reaction in an airplane?

Embarrassingly, yes. I once flew into my wind shear memory items after the system yelled “Wind Shear!” at me. Great. Nice to know I’m that well conditioned. Only the warning had gone off at 12,000’ because the system had malfunctioned, and me hurling it into TOGA basically all out panicked the poor thing. 

Are you a ‘fight’ risk?

I’ve seen other pilots startled by the dings of ECAM during an engine start, seen the EGT skyrocketing and yanked the start master off – de-powering a bunch of the systems the clever FADEC probably would have used to help the situation.

Both the flight or fight reactions generally have us wanting to do something immediately – to take action, to get ‘out of danger’ – and generally before we’ve really understood the situation and all the information in front of us.

A student on Day 8 of the Opsgroup ‘Fight or Flight’ training course.

The ‘duh!’ Moment

The other response is the ‘freeze up’. 

A prime example of this occurred in the French Bee go-around incident of 2018. Startled by an unexpected wind shear warning the FO seemed to freeze – cognitive incapacitation. This was quite an extreme example (extreme in how long it lasted).

I’ve heard folk say “I really froze up!” when they were startled or surprised, “There was this moment of cluelessness, where I just didn’t know what to do!” This isn’t the same as the poor French Bee FO though who, after carrying out that probably amounted to a conditioned memory reaction then checked out entirely for almost the entirety of the go-around procedure.

Is a momentary freeze up such a bad thing?

That ‘duh’ moment is a pause. It is your brain trying to work out what is going on, and this can be to your benefit if you recognise it, and use it as a trigger to start getting the brain back into gear.

Total Recall Film GIF - Find & Share on GIPHY

The worst thing to do would be to do something because you feel you need to. You need to give your brain time, but how can you do this?

What should that response be?

A lot of folk say “sit on your hands” but this is easier said than done. 

I mean, you’re not literally going to sit on your hands. Mine tend to go into a sort of weird claw shape when I’m truly startled, which I’ve never understood because what use is that? I’m not a clawed apex predator, and it makes sitting on my hands particularly uncomfortable.

What I think the phrase is aiming for is giving yourself a couple of seconds to allow your brain to get out of the startled state and start actually taking in the information and processing it properly. So a better method, or technique, is the deep breath trick.

Literally one big guzzling breath of air. 

I like this one for two reasons – one it really works, and two it turns what would have been a mortifying yelp into a sort of wheezing gasp which is less startling for the person sat next to me.

Shatner always gives himself a couple of seconds to think.

Be a rock. 

Or rather a ROC – Relax, Observe, Confirm.

Actually, ROCK works too – Relax, Observe, Confirm, Know (what to do).

This is a really good mantra to get into your brain. Deep breaths to clear the mind. Look at what is in front of you. Vocalise it so the other pilot knows what’s going on.

The point is, you are going to be startled at some point. Things are gong to surprise you, and chances are, you will have the age old human survival reaction to this. You probably can’t help it, but if you can recognise it in yourself and stop it from taking over totally, then that is a good thing.

After all, the other ‘old chestnut’ CRM thing – the one about stress levels and how well you perform (because adrenalin is a useful thing, to a point) is also a science fact.

So – a challenge.

Try and think of a time when you’ve been startled, or surprised, and try and remember the feeling.

Once you start to recognise it, and to understand how you react, then you can really start to condition yourselves with a better response, or at least a way to manage it.

Then try to think of a situation when an immediate response really is required. Aside from the obvious “TERRAIN AHEAD, PULL UP!” or a really violent wind shear warning, there are very few. Engine fire? You still need to confirm the right one. TCAS? RTO? They build in the natural delay.

We’ve put together a bunch of ‘stories’ – A Startle and Surprise Story Book.

Click to download PDF.

We aren’t astronauts.

Chris Hadfield, Canadian Astronaut, once talked about how astronauts sometimes might only have the time they can hold their breath for to solve a problem. I tend to yelp which means I let all the air out, so I would be awful in this situation. 

Thankfully, we aren’t astronauts, and there is rarely going to be a moment when you have to act right this second or that’ll be it. So taking two seconds, two breaths, to calm down and work out what actually does need to be done is pretty much always going to be a good thing to do.

Open the Pod bay doors, please, HAL…

Want to read some other stuff?

Try this for size. (It’s the old post we wrote about this very subject when folk were heading back into the skies after long periods off).

And here’s our book again in case you didn’t already download it. If you have a personal story to share of a time when you fought the twin headed gorgon of Startle & Surprise, send it in and we will add it (anonymously of course). Email us at news@ops.group




NAT Basics: An Unofficial Checklist For Pilots

We have a handy ‘My First North Atlantic Flight is tomorrow’ briefing guide which is for everyone – the planners, the operators, the pilots. Everyone involved in getting airplanes across the NAT. If you want it, head to the shop (or member’s dashboard) and grab it.

This post is just a mini slice of that – just for the pilots. Not because you don’t already know how to ‘do the NAT’, and not because your operator doesn’t already have a procedure in place, but just because we thought it might be a handy little guide on the basic stuff to do if you’re a pilot heading into the NAT HLA…

On the Ground

We’ll start when you’re sat in the plane getting ready to go. There are three things you probably want to do at this point:

1. Check the Techlog.

Make sure you have the equipment you need. That means none of it is broken. The vast proportion of the NAT HLA requires Datalink now, so make sure you’re CPDLC and ADS-C are functioning (because you need both of them to be able to do the Datalink). Also check bits like HF, altimeters and all the usual stuff you’d need for general RVSM-ing while you’re at it as well.

2. Check what you’re loading in the FMS.

If all your waypoints are five letter named ones then this is less annoying to do, but getting the other pilot to independently check there are no discontinuities or rogue vowels that might send you off in the wrong direction is still a good idea.

If you have the dreaded LAT/LONG points on your flight plan then you are going want to check more thoroughly.

  • First up, make sure there are no funky ones stored in your box by a different pilot from an earlier flight.
  • Load yours in using the correct format, and get the other pilot to independently confirm you haven’t messed up the numbers with half degrees (or no half degrees if they are supposed to be there).
  • Check the track and distances between all your points (from Entry to Exit) and make sure what is in the box matches the flight plan. It’s a whole lot easier to fix it on the ground if it doesn’t.

The Honeywell method.

3. Have a little look over the weather and Notams for the en-route alternates in the NAT region.

Places can get nasty in winter, and there aren’t many, so if one of them is under 10 feet of snow or has some hideous Notam then you’re better off knowing before you go so you can make a different plan.

Check the old space weather stuff too because if there are some storms raging up there you might experience some HF blackouts or satellite navigation issues and again, good to know what to expect (and what to do about it) before you’re in it.

In the air (approaching the NAT HLA)

  • Make sure you know who you need to Logon to for the clearance, and when to do it.
  • Check everything is still working.
  • Once you get your clearance make sure both of you check it. That means checking what you’ve been cleared is what you have in the box. If it has changed then you’ll need to do those track and distance checks again. Select North Ref to TRUE for this but don’t forget to set it back to MAG once the checks are done.
  • Make sure you have the right Mach set (if it’s a constant mach segment).
  • Check the RNP and Nav Accuracy is High.
  • Check your altimeters are all within 200’ of each other.
  • Brief your contingencies again and think about whacking something in the secondary to help if you want to.

Entering the NAT HLA

In you go…

Put that SLOP in (0/1/2nm RIGHT of track, or 0.1 increments if your airplane is that clever) and select 123.45MHz on VHF1 (unless you still have an active ATC VHF). Keep a good listen on 121.5MHz on VHF2. If you’re heading into HF land then check in and do your SELCAL check.

When you’re 30 minutes in, set your squawk to 2000.

Now, some do this, some don’t, and a lot do it different – it depends whether you’re old school and using a plotting chart, or new school and EFB-ing. But even if you are in a high tech aircraft this is still one good method for checking you don’t get any GNEs:

  • As you cross over a waypoint, set your timer.
  • After 10 minutes, check your GPS position in your FMS, and plot it on your chart/compare it to where your airplane is showing on your (electronic) map. If it doesn’t match then you’ve got yourself a problem.

Keep an eye on those alternates and their weather. Plan stuff in advance so if anything happens you’re not flailing about in the sky like a headless chicken.

You can use a paper plotting chart, or a digital chart.

UH OH! I’ve got issues…

Use the contingencies, but not before trying to talk to ATC. 

  • If it’s a weather thing and you only need up to 5nm to detour around it then maintain your assigned level. If you’re going to need more than 5nm then use SAND – if your turn moves you South then ascend (climb) 300’. If your detour moves you North than descend 300’.

Always check the tracks and traffic proximity first. Turning the direction which will mean a longer detour might keep you more clear of traffic.

  • If it’s a serious technical problem then turn 30° and offset laterally by 5nm. Once established, climb or descend 500’ (1000’ if above FL410) or descend all the way down below FL290.
  • If it’s a communication issue then stick with your assigned clearance and do what you can to get in touch with someone.
  • If it’s an ATC issue (ie they’ve evacuated and aren’t there anymore) then follow the published contingency procedures.
  • If it’s some sort of navigation problem then get in touch with ATC and go from there.

Click to download PDF.

I made it!

Congrats. Delete the SLOP, set the speed to what you need and out you go, smug in the knowledge you traversed the NAT HLA without mistakes.

A checklist for you 🙂

We turned all this info into an Opsicle. It has London pigeons in it because they are clearly the masters of crossing the North Atlantic. Grab it here.




Aug 2022 NAT Doc 006 Changes

Are you Trevelyan across the NAT HLA anytime soon? Then here is a summary of the changes that just came out in NAT Doc 006.

What is Doc 006?

It is the Air Traffic Management Operational Contingency Plan for the North Atlantic Region, and we are talking about the Second Edition, August 2022 version which you can find here if you want a look. The last time it was updated was back in Feb 2021, and we covered those changes here.

Page 1

“Aha, a handy list of all the changes,” think Rebecca and Dave as they glance  at page one. “This will be easy. Our job is done already.”

“What does it say?” Rebecca asks.

“It says that there is a new chapter on Common Procedures which were there but are now here…” replies Dave. “And also something about a Notam and some route something somethings…”

“There’s still a lot of red again, isn’t there?” whispers Rebecca.

“Yes, there is,” sighs Dave.

“Should we read it for them?” Rebecca says wearily.

Dave nods.

All the changes are in red.

Finding the changes isn’t hard. Understanding them is the annoying bit. So we shall try and make sense of what all those changes are for you so you don’t have to.

(But before we go on though, here is the record of amendments so you can see if any of it looks remotely interesting to you. If not then you can go and do something much more interesting with your time instead of reading further.)

The Changes.

Chapter 1

They have updated the information on contingency situations thats might affect multiple FIRs. What could cause that? Volcanic ash could cause that.

They have also added in Reykjavik.

Chapter 1

Sorry, that bit before was just an intro or something.

So, Chapter 1 – Common Procedures.

  • Limited Service: If ANSPs are going to only be able to provide a limited service they will try and let everyone know at least 12 hours in advance by Notam. This is for times like if datalink going to be down or if there are some huge solar flares heading their way that might take out their HF for a bit.
  • No Service: It’s the No Service Situations we really need to worry about. If this happens then they will get a message to whoever they can, and whoever gets the message will help share it out to as many people as they can.

In any region, the results will be the same. With Comms disruption, they will obviously attempt other methods. There is likely to be a fair amount of frequency congestion on whatever methods are still working.

With control services, there may be some additional restrictions which affect traffic flows, and there may well be reroutings. Where possible, these will be limited to those not yet in the NAT (a bit easier for the old fuel planning). 

In the event of a sudden withdrawal of services, here is an excellent chart for pilots to print out and have handy.

Strongly advised…

Immediate withdrawal of services

It’s what the handy guide says, but in case you don’t want to read that:

  • Already in the NAT? Basically, stick with the last received and acknowledge clearance, try and talk to anyone you can and make sure you give position reports. You can use SATVOICE for this too. If you’re in the middle of a level change, complete it as quickly as you can. If it’s a control centre evacuation and you’re on ADS then revert to voice.
  • Approaching the NAT? If you’re within 20 minutes and it is getting evacuated then stick with your last clearance. Only aircraft less than 60 minutes from their OEP can transit Gander. They guarantee no conflict profiles.

The Next Chapters

Shanwick: Contingency procedures have moved to chapter 11.

Gander: Nil Red

Reykjavik: This has a lot of new info, although not specifically in this section. The main thing is, if you can’t get hold of Iceland Radio HF then try Shanwick radio first, then Gander or Bodø if still no luck. Reykjavik is the only FIR without supporting procedures.

Santa Maria: If Comms are down and you have ATS safety SATVOICE (INMARSAT or IRIDIUM) then you can call them on 426302 or 426305. If you have a non ATS safety satellite network (some big old sat phone from the 80’s onboard) then try +351 296 886 655 but only if you really, really need to.

New York: Nein Rot.

Bodø: Bodø ACC includes Domestic control, Oceanic and Radio (HF). Thankfully it can be supported by basically all its neighbours FIRs (except Reykjvik).

Shannon: Non Rouge.

Brest: No roja.

Chapter 10 – Notification Messages

Or ‘The Great River of Red’ as I know call it. Actually, most of this can be looked at in the below image (it’s a picture of their example of a Notam).

Limited service? Info will be sent via other ANSPs.

No service? It has probably been evacuated and notifications of this will be sent via the NAT track messages and transmitted on any appropriate frequencies.

The example Notam. Although it probably won’t actually be red if you see it for real.

Chapter 11 – Route Structures

This contains info on the routes for each region. Mainly Reykjavik because they’ve added all of those in. There are some nice diagrams in this bit.

Chapter 12 – Contact Info

This is the contact details. Lots of red for the new Reykjavik folk.


That’s it. We’re off to play some Goldeneye on our N64. Found something important that we missed? Let us know! news@ops.group




Is breaking the rules always bad?

“So, Rebecca, tell us about a time when you didn’t follow an SOP?”

I don’t know about everyone else, but this question always seemed to pop up in interviews for me. Maybe I come across as ‘rigidly adherent’ to rules, or perhaps I tick too many of the “like finding alternative solutions” answer on the personality questionnaire and they think I will constantly be bending the SOPs into elaborate balloon animal shapes for the fun of it…

Here’s the question: 

When can we ‘go outside’ the SOPs? How do we justify it? How do we actually do it?

It turned into three questions, sorry.

First up, what is the point of an ‘SOP’?

To prevent wild cowboy pilots from jaunting about willy nilly? Yes, probably that. But at the root of it, I think a fair definition could be “to help with safety”.

A cowboy pilot… who was actually a NACA High-Speed Flight Station test pilot.

By the very vague ‘help with safety’ term, I mean all the stuff – providing guidance to help us stick to rules and regulations, helping us deal with situations, ensuring we all know what to do and how to do it, and what to expect. They create a sort of script, a choreographed dance to lead us.

Basically, making sure we’re all playing by the same rules.

Standard operating procedures are put out there not just to be a “that’s how we do it” rule book, but more a “that’s how we can do it, because it should help with safety” guidance book.

So compliance equals safety?

Now, a quick interlude on the word ‘compliance’ because I don’t like it much. If you search the definition of someone who is compliant it says they are “disposed to agree with others or obey rules, especially to an excessive degree”.

OK, the rules bit is fine, but the excessive degree? Following rules for rules sake, excessively? Nope.

But… 

But compliance is necessary in aviation, and much of my dislike really comes from the fact I think it is generally misunderstood, misused and misapplied. 

Someone wise said that ‘compliance is the foundation and structure which helps build safety’ (I may have not quoted that completely right), but it sounds good to me. 

So being compliant doesn’t automatically equal being safe. Rigid adherence for the sake of saying you adhered does not automatically lead to safety. The two can absolutely go hand in hand, but just ticking boxes and saying “I ticked them all, so I’m compliant, so I’m safe” doesn’t actually work, at least not all the time.

Sometimes it might, but it’s not a guarantee.

Don’t comply? Better explain why.

The same goes for SOPs. Sort of…

An SOP generally isn’t (shouldn’t be) created for the sake of creating an SOP. Then you just end up in a hideous loop of ‘the SOP says I must follow the SOP that says I must follow the SOP that says…’ you get the picture.

This is pointless.

Any procedure should be put in place because it does ‘something safetyish’, and so following it will help you be ‘safetyish’. 

Which brings me, finally, to the two occasions where I think it is ok to let something non-standard occur.

First up: The ‘letting it slide’ situation.

If I say “checked” instead of “check” on a checklist then I might not be compliant with the checklist terminology, my ‘knowing the correct response on the checklist SOP’ might be subpar, but has that really impacted safety? No, it hasn’t, because the same outcome has been achieved. 

You pulling me up on it might impact safety though because it will make me angry at you!

So ‘non-standard’ stuff, for me, has to have some common sense applied to it. If it hasn’t impacted safety, then the balance between rubbish CRM versus helping correct a bad habit (that could become more of a thing) has to be considered.

That’s letting something slide.

Secondly: The ‘blind obedience’ situation.

Fastidiously following for following’s sake.

There could be times when an SOP might actually decrease safety, and that’s probably when you might want to bend it, break it, or work outside of it. I guess this is what all those interviewers are hoping to get at by asking this question?

Ultimately, safety is the aim of SOPs, and if they don’t achieve it – do what will.

And this can be tough to do, because often we fall into the trap of thinking SOPs are everything, and we become reliant on them to keep everything OK, rather than using them alongside our professional judgement and experience.

A very obedient pilot.

What about less black and white situations?

You’re stuck in a box that says ‘no permission, no can do’ and the operation is grinding to a halt? This is when to really think about the “instructions” that go with that box, so to speak. The actual intent or purpose of the procedure, and what you can do to maintain that. Because not being able to tick ‘exactly compliant with procedure’ is less important that ticking the ‘compliant with safety awareness and standards’.

The procedure might turn out different, but the outcome will still be achieved.

If you’re not getting my point on intent, refer back to the earlier paragraph where I used the splendid word ‘safetyish’ – it’s not in the dictionary, but you understood it, and it got the point across (hopefully).

Be Effective!

The final question then, if we’re going with the “same purpose, so all good!” principle is the “Effectiveness Test”. Quick definition – doing something effectively means doing it the best way.

Which is what SOPs are sort of there for. Getting us to the most efficient (safest) outcome, the most effective way.

So I can’t just ignore a load of SOPs and say “but the outcome was the same, what’s the problem!” And if that’s the case, then how much should we be considering the effectiveness (rightness) of our process alongside the outcome?

To try to comply with the Effectiveness Test, we can fall down a rabbit hole of ticking every box, crossing every ‘T’, dotting every ‘I’ so to speak – basically, worrying about the effectiveness versus the outcome too much. Which is exactly what this whole post started out talking about.

But I can’t swing the other way and barrel roll an airplane down an approach disregarding every stabilisation criteria but touchdown on speed not the blocks and say “hey, the outcome was fine.”

So where do we draw this line? Is it even a line?

It comes down to airmanship. This might feel like it’s not really an answer at all, but I think it will be different for each of us at the time, on the day, when we’re faced with something that has us asking it.

And this leads to a last question, that came up as I thought through all of this – “Is there a chance that too stringent SOPs actually stop us from thinking and judging, because we expect there to be an answer to every situation?” Because SOPs help keep everything predictable, but often the situations are anything but.

My motto is this.

Let’s aim for safety, and use the SOPs because they provide us with the most effective way of achieving that. Until they don’t. And that’s when we will do what we need to to maintain safety. But we’ll try and do it with the SOPs, rules, regulations in mind as best we can.




We Need to Talk About China!

China held new drills near Taiwan on Monday, a sign that they may intend to normalize their military presence around Taiwan. This came a day after the Chinese military ended their extensive 3-day exercises encircling Taiwan, effectively simulating a blockade.

During those exercises, there were significant impacts to flight ops in the region. Xiamen Airlines and Korean Airlines made adjustments to several flights to avoid the airspace, Cathay Pacific pilots were reportedly advised to carry an extra 30 minutes of fuel, and there were cancellations at RCTP/Taipei airport in Taiwan and ZSAM/Xiamen and ZSFZ/Fuzhou airports in mainland China.

China published ZBBB Notam A2119/22 which set out the six Danger Areas where flights were prohibited at all levels:

Here they all are, plotted on a map:

Red squares = Danger Areas. Green = Airports. Shaded red area = RCAA/Taipei FIR.

And here are all the main airways that intersect those Danger Areas:

The Danger Areas affected major routes between Southeast Asia and Northeast Asia.

For any future exercises that China announces, if you’re planning on transiting the RCAA/Taipei, ZSHA/Shanghai or RPHI/Manila FIRs then make sure you check the ZBBB Notams as it might not show up as part of your flight briefing pack.

Hypersonic missile launch

China launched an unannounced hypersonic missile on Aug 1 (we could not find any Notams for it). This marked the 95th anniversary of the Peoples Liberation Army being founded, and coincided with an announcement from the US that they might visit Taiwan.

The missile was only fired towards Taiwan, falling some 120km off the coast into the Taiwan Strait.

Taiwan-China procedures

Specific procedures regarding international flights into Taiwan have existed for years, and you can find more in-depth information on these here, and a post on general tips for China Ops here.

A brief summary:

  • Foreign registered aircraft are prohibited from operating directly between China and Taiwan.
  • If you need to make a tech stop between the two, VHHH/Hong Kong or VMMC/Macau are good options.
  • The same rules apply for China overflights – if you’re flying to Taiwan from any third country, you can’t overfly China.
  • Only Chinese and Taiwanese registered aircraft are able to operate directly between China and Taiwan.

Because of these, the airspace over the Taiwan Strait is not hugely busy and the missile posed a limited risk to aircraft.

Heightened military activity

China have been showing heightened military activity in and around the South China Sea, ownership of which is disputed by neighbouring countries. This is not directly linked with the Taiwan situation, but provides some further political (and flight ops) awareness, particularly because of the strategic military positions China hold in this region.

In addition, China have been carrying out military drills in various areas, mainly near the East China and Bohai seas. These rarely impact flight operations, with the prohibited zones focused on maritime traffic. However, increased offshore helicopter traffic and some flight disruptions into coastal airports do occur.

China have been increasing their incursions into Taiwanese airspace for a while, with a spate of them towards the end of 2021. These pose some risk to commercial operations for several reasons – increased military traffic being the obvious one. A lesser risk of misidentification is heightened as well, along with the potential response if a civilian aircraft accidentally encroaches on out of bounds Chinese military airspace (well, all of it is military, but some of the really ‘don’t go in there’ parts).

What if China shut their airspace?

We are not saying it will.

However, China are initiating a major offensive in Taiwan, and this does draw parallels to Ukraine and Russia. If the US military becomes involved, this may lead to sanctions between the two countries. Some early consideration as to what airspace closures might mean is therefore a good idea.

China is a major air corridor, particularly with Russian airspace currently closed to the US and Europe. Reduced access or closure of the airspace will see flights routing far further south via Japan, and potentially across the South China Sea before routing across Thailand, India and Pakistan and the Middle East.

The impacts would be significant for various reasons:

  • This will significantly increase flight times and distances, and likely be prohibitive for aircraft with lesser range capability (without fuel stops).
  • The South China Sea may see increased risk levels if China increase their military presence there as well.
  • Summer weather patterns can create further routing difficulties particularly around the Bay of Bengal area.

Other threats to consider.

The Cyber Threat
Chinese action in terms of cyber security breaches have been questioned more than once. 

The political stuff
China and the US have a history of ‘messy’ visas for aircrew already. Further tensions are likely to increase this. Security for certain nationalities will need consideration.

Trade
China is a major trade partner with the US and Europe and sanctions on trade may impact aircraft parts manufacture.




Moldova Bomb Threats: Russia-Ukraine Conflict Spillover

Moldova is seeing a lot of spill over repercussions from the Russia-Ukraine conflict, but it has been hitting the international flight ops news more in the last few weeks because of a series of bomb threats.

Tell me more about Moldova.

Moldova is a small nation sandwiched between Ukraine and Romania, bordering the Black Sea. They were granted candidate status into the EU alongside Ukraine when all the current conflict started kicking off.

What about their involvement in the Russia Ukraine conflict?

While considered a military neutral country, they also broke away from the Soviet Union in 1991, and have had ongoing trouble in the Transnistria region. This is a breakaway republic in eastern Moldova, bordering Ukraine, with its main city Tiraspol.

This region is of interest to Russia because of its access down to the Black Sea, the close ties any in the area retain with Russia, and because of what it means for Moldova’s EU entry bid – having full control of borders is a pre-requisite for this. All this means concerns for Moldova that Russia might take steps towards them, or at least the Transnistria region in a similar way as they have Ukraine.

The current conflict impact

Moldova initially closed all their airspace, but later reopened a section on their western border with LRBB/Bucharest FIR in order to enable flights to LUKK/Chisinau airport. 

However, several countries have active warnings for Moldovan airspace. The primary risk is an unintended targeting of civil aircraft by military near the Moldova-Ukraine border, including misidentification (as with MAS17, UIA752).

A full post on the airspace situation from the Russia Ukraine conflict is available here.

You can also read the main warnings for Moldova on Safeairspace. As a brief overview of the big ones –

  • French operators should not enter the airspace of Ukraine, Belarus, and Moldova, and should also not enter the airspace of Russia within 200nm of the FIR boundaries with Ukraine
  • Canadian operators are prohibited from the airspace of Moldova.

Why are we talking about Moldova now?

There has been a spate of bomb threats made at LUKK/Chisinau airport, the latest occurring on July 30 and another August 2. No explosives have been discovered, but the threats are treated as real and have resulted in evacuations each time, which has resulted in a fair amount of disruption. Up to 100 institutions and buildings have apparently been targeted with fake bomb threats over the summer so far.

What is the impact on international flight operations though?

LUKK/Chisinau Airport:

There are special procedures in place for operating into LUKK/Chisinau, and new SIDs and STARs have been published. However, only some of these are available.

Special care is recommended if arriving on runways 26/27 or departing 08/09.

Full details of the airspace changes are available here in Moldova’s updated AIP SUP.

Overflights:

Moldovan airspace is not required for overflights. The primary routes from the Middle East and Asia, into or from Europe, bring aircraft over the Black Sea and Romania, remaining well clear of Moldovan and Ukraine airspace.

However, the proximity to airspace with identified risks, and the increased traffic because of the limited routes available, should be considered.

Flightradar shows Moldovan airspace remains effectively closed

En-route Alternates:

Aircraft requiring an enroute alternate or diversion airport in this region should consider LROP/Bucharest or LROV/Brasov instead of LUKK/Chisinau.

Security concerns:

If operating into Moldova, review your own measures and responses for bomb threat or other security threats, and consider organising additional security.

The US have recommended caution for their citizens in Moldova, and advise that all alerts be treated as genuine (and report anything that looks dodgy).




London Airports Top Tips

Here’s some basic info we put together on the London Airport options, made with help from the London Underground tube map publishers, circa 1962.

OPSGROUP members: Click to download PDF.

How many airports are there around London?

Well, you have the big international ones – EGLL/Heathrow, EGKK/Gatwick and EGSS/Stansted. 

Then you have EGMC/Southend which is also quite big but a bit less big really, it mainly just serves European routes really. Same for EGGW/Luton. FYI – both of these are officially ‘London’ as well. 

Then you have smaller or predominantly business aviation airports – EGLC/London City, EGLF/Farnborough (not a London, but closeish), EGTK/Oxford Kidlington (this is a London), EGKB/Biggin Hill (really near London but not called London) and EGWU/Northolt (8nm from Heathrow and actually a military base).

Back in 2015, the UK handled something like 2 million flights a year and 1.2 million of them were in and out of the 5 main London airports. In fact, here’s a cool video of 24 hours in London (also from 2015 so probably wildly inaccurate at this point, but has some nice neon colours.)

Right, so, it’s busy. What are some things you need to know.

  • The constant frequency changes. So many of them. But generally well managed on ATC.
  • The headings after departure. For reasons known only to ATC, it seems to be easier for them to manage all the traffic out of the London area by keeping you on a heading for lengthy times.
  • Transition levels and altitudes. Not set at a specific number – they can change with the weather, and at different airports. Watch out if there are extreme QNHs going on.
  • The airspace. Actually, this can have its own section…

The airspace.

It only has 3 FIRs – London, Scottish and Shanwick, although these are split in UIRs as well.

All the airspace in the UK is split into 7 types classes – A to G. Here is a picture:

I will point out, in case you miss it, that Class G is uncontrolled.

Class G airspace (and Class E a bit)

If you’re in Class G (and some class E if you’re VFR) then you get Flight Information Services. These work like this:

  • Basic service. ATC might tell you about activities that might affect you if they have time. Up to you to miss it all.
  • Traffic service. The use a radar to tell you about specific conflicting aircraft. You only get this if they have time, and still up to you to not fly into it.
  • Deconfliction service. This is only for IFR flights in class G. It’s basically the traffic service but they’ll throw in some ‘how to miss it’ guidance as well, which you can ignore if you want.
  • Procedural service. I don’t really understand this so have just copied and pasted their description – Only available to IFR flight. A non-surveillance service in which deconfliction advice is provided against other aircraft in receipt of a Procedural Service from the same ATCO; the ATCO will not be aware of any other aircraft.

All this information is in here, with some more information if you need to know more. 

The Services.

When will you ever be in Class G?

Remember this started as a post about London, sort of? Well, now it is a post about Biggin Hill specifically, because that’s where you – a BizAv aircraft maybe routing over from the US on some nice business trip – might find yourself in Class G airspace.

First, let’s talk Air Traffic Zones (ATZ). If the longest runway is longer than 1850m, then these zones are generally 2000’ high and 2.5nm around the aerodrome – if shorter than that you generally have a 2nm ring.

To go in or out of an ATZ you need to either:

  • Have permission from the ATC unit there if it has one
  • Have information from flight information service if it has one
  • If there is no ATC or FIS, then be talking to an air/ground communication service.

Read more here.

So, Biggin Hill has an ATZ and it’s a funny sized one and it’s right in Class G airspace, and if you fly there you probably want to know about the procedures to go in before you.

Biggin Hill stuff

We were told this by a very helpful Opsgroup member who had just been there.

It is in class G, has an ATZ, and a tower. The tower give you all the permissions and clearances you need.

Right above Biggin Hill you’re straight up into Class A (2500’). Your instrument approach starts below Class A and is outside the ATZ… so many non radio carrying, non transponder transmitting aircraft could be wafting about all around you. You might get one of those service I mentioned above, but you might not, and you will always have to make sure you don’t fly into stuff. So watch out.

Also because of its airspace, you can probably expect some extra track miles as you head in and out from the west. Arriving –  count on an extra 15 minutes, departing – be prepared for an extra 10 minutes or so.

They also only really land onto runway 21, and if you depart 21 then it’s an EARLY right hand turn for noise abatement.

Here’s an Airport Lowdown on all of this.

Finally, some other bits on other London airports.

1. Don’t go to London City unless you have been trained (it needs prior training) and your aircraft is certified for steep approaches or its going to get quite embarrassing fairly quickly. If you are going to London City then take a look at the platform and missed approach altitudes because they’re low. Why? Because it is directly under the flight paths for Heathrow and Gatwick.

2. Don’t head to Heathrow without a bit of fuel for holding. You usually hold for Heathrow. 

3. Don’t fly level for too long if you’re heading to Heathrow. They have quite strict NABT arrival procedures and you might get fined (and will definitely get shamed!) if you don’t try and do a CDA.

4. Don’t plan on using many of them at night. Really, Southend and Stansted are your only options at night – everywhere else is either closed or has noise curfews in place. Here’s something we said on that.

5. If you’re not from the UK you’re more than likely going to need to register for a TCO before December 2022 if you want to operate any kind of commercial flight into the UK. It looks like a hideous process and we don’t know much about it so if you have questions, email these folk – TCO@caa.co.uk

6. London is awesome. If you want some recommendations on top spots to visit then ask.




Canada: The AGN and what to do with it

What’s an AGN, I hear you cry? Aviation Grid Network? Active Galactic Nucleus? Angry Goat Notams?

Well, unless you’re a Canadian operator, operate a regular scheduled service there, or work in the tiny room in the corner of the basement in Transport Canada’s Ellesmere Island Office where this was invented then you possibly won’t know.

But if you operate at all into Canada then you probably-might not-but maybe should-know what it is. It is the Aircraft Group Number, and because someone asked us about it and we didn’t have a clue, we figured some of you may not either.

Disclaimer: We have no idea if there is a Transport Canada office on Ellesmere Island, we made that up. We just found it really, really hard to find anyone at Transport Canada who seemed to know anything about it until we emailed a really important person whose name was on one of the advisory circulars. They were really helpful.

The Aircraft Group Number.

Anyway, so the AGN is basically the  Canadian equivalent of the FAA’s ADG stuff for aircraft classification and airport design (we think).

It is published for Canadian airports, and the whole point is to provide information on stuff like runway or taxiway width, length and other physical characteristics, and also things like separation from obstacles in the runway environment.

Basically, a lot of important stuff you need to know if you want to operate there. It is measured based on the ‘most critical’ aircraft operating in. They measure, consider and then the relevant AGN plops out the other end and is assigned.

Any given aircraft might actually end up with more than one AGN depending on the airfield element being looked at.

  • So it ‘aligns the certification standards to the actual (or planned) operation at the site by linking the standards to specific aircraft characteristics, aerodrome operating visibility conditions, and level of service.”
  • In other words, it provides a simple “method for interrelating the numerous technical specifications concerning the aerodrome and the characteristics of the critical aircraft.”
  • In other other words, it checks what can safely get in and out, and then anyone wanting to go there can see if its suitable for their aircraft type (and its AGN).

Here’s the Advisory Circular on it if you want a read.

Apparently this is how you work it out.

So why are we telling you about it?

It is actually something you are probably familiar with even if you didn’t know the acronym, and when you’re thinking about heading to an airport you (hopefully) check stuff like this anyway.

But, what we aren’t sure about is whether it is a guidance thing or a restriction thing?

There it is for RWY CERT.

The original question

The question which sent us spiralling into an endless pit of Advisory Circulars and uncertainty came from a non-canadian BizAv operator (you know who you are, and thanks for that!).

They did have a valid question though.

They wondered if they could still plan and airport for things like tech stops and medical emergencies if it’s a category below the aircraft AGN (but is perfectly landable at)? Because your AGN varies for different elements…

So we read through the bundle of ACs and frankly still didn’t have a clue. So we started emailing everyone at Transport Canada and finally got a nice response from someone pretty important and knowledgable.

The answer.

Well… 

Let’s start in Advisory Circular 602-005 (effective 2021-06-04), the subject of which is ‘Publication Enhancements to Airport Information in the Aeronautical Publications.’ Don’t be put off by the title, this is all about the AGN.

First up we get to the background and its in Section 3.0 that we discover this very important statement straight out of the Canadian Aviation Regulations – 

“Before taking off from, landing at or otherwise operating an aircraft at an aerodrome, the pilot-in-command of the aircraft shall be satisfied that

(a) there is no likelihood of collision with another aircraft or a vehicle; and

(b) the aerodrome is suitable for the intended operation.”

So, the AGN helps determine this.

But then there is this…

If an air operator is conducting scheduled passenger services at the airport then they are bound by Part VII regulations in respect to the AGN limitations and any other limitation related to the airports’ certification…

So we still weren’t entirely sure…

A non-scheduled flight (so a lot of BizAv sorts) doesn’t fall under that particular regulation, but the AGN is considered a limitation and part of an airport’s certification.

Given it is telling us whether (very simply) our aircraft will fit (ok, whether obstacle clearance, runway width, etc etc is suitable), then it doesn’t sound like something you would really want to shrug at and say “ah well I reckon I still will…”

But by the same token, AGNs are determined using the most critical aircraft currently doing scheduled operations. So if you’re looking at a military base (that is available for civilian ops when needed) then that AGN might not “work” on paper, but the airport may well work for you in reality.

Then came the answer

Hot off the press – “It’s the pilot-in-command’s decision to verify if the aerodrome is capable of accommodating the AGN of the aircraft. The published AGN serves as a tool and aids in the decision making.”

There it is, clear as can be.

You still have to make the decision!

For that, throw in some common sense and airmanship.

On fire? All bets off, anywhere works.

Tech stop of medical diversion? Probably not the wisest to plan to use an airport whose AGN falls below the category you require. Chances are if you mess up there are going to be some pretty big insurance and legal questions getting asked like “the AGN literally told you the obstacle clearance wasn’t enough so why did you try?”

And remember it isn’t the whole picture.

Just using the AGN also isn’t a good idea because it doesn’t take into account all the info you need. It doesn’t, for example, cover airport operating hours which is quite important if you’re intending on using an airport because – if it ain’t open, then that’s going to be difficult.

There is a whole load of information you’ll need beyond just the AGN in order to determine suitability. The AGN is only one piece of information (albeit it a piece filled with a lot of smaller pieces of information).

We are happy to ask some more questions if you need.

We hadn’t come across this before and this isn’t a solid answer, so get in touch if this impacts your planning, and if you’ve spotted an airport whose AGN is lower than your aircraft’s. Especially if you know for a fact your aircraft has operated into there perfectly safely.

Send us some specific details and we’ll dig deeper! Email us at: news@ops.group




It’s raining space junk over Europe

Update July 31: Space debris from a rocket launch in China last week splashed down harmlessly in the Indian Ocean on July 30. It made headlines for a few reasons – it was very large, was on an uncontrolled trajectory, and could have landed in Western Europe. Future launches may carry the same risks – the next one is planned for October.

——————

Something big this way falls.

A large bit of space junk is due to re-enter, and so far they aren’t exactly sure where.

The Space Junk.

It is part of the Long March CZ-5B – the core stage of the rocket launched July 24 to send models of the Chinese Space Station up into space.

This hefty lump of junk is actually one of the biggest bits to ever re-enter, weighing in at an impressive 17 to 23 tonnes and measuring 53 meters. That’s after bits have burnt off…

The Re-Entry.

It is due to fall back around July 30 or July 31.

It is being tracked by the EUSST (EU Space Surveillance and Tracking) agency which you can visit here.

Here is the current re-entry window. The latest is saying Sunday July 31 at 1107z (but with a +/- 29 hour uncertainty window which is about 38 orbits).

The wide window should narrow as it gets closer

And here is the current re-entry track…

Anywhere on the green line… but probably on the red bits.

It is predicted to most likely effect parts of Southern Europe – Bulgaria, France, Greece, Italy, Malta, Portugal, Spain being the most likely “fall” areas. Again, as it falls closer, this will be narrowed down.

Are we worried?

Not really. They’re tracking it and as it gets closer and a clear idea of where it will fall is available, Notams on airspace closures will be issued.

Here is the EASA SIB with all their information and advice to date on it.

And here are a few other Space related things to read while you wait for CZ-5B to make its blazing appearance in our skies.




Feeling the Heat

It’s getting hot outside. Actually scrap that, it already is hot out, and in some places it’s getting even hotter! Which means our poor little airplanes are suffering, struggling, sweating their little airplane socks off.

We’ve written up some bits on this before, and you know it all already – watch the temperatures, watch the performance, watch the climb gradients, watch the big old storms puffing up around hot spots.

If you want a full recap then you can read that all here.

Here’s a quick refresher.

A swig of cool lemonade for the pilot brain…

  • Planning: Make sure you’re not at risk of heading outside the operating envelope.
  • MELs: Check the APU, the packs, basically anything that produces cold air because if there are problems there, you might need to think about your crew, passengers and freight too.
  • Engines: Keep an eye on them, particularly during start.
  • Brakes: Watch them brake temps. Plan the taxi, and think about how best to brake to keep them as cool as you can.
  • Fuel: It has hot limits as well as cold limits.
  • Performance: Yup, hot = not so dense = not so good.
  • Climb: Hot, high, heavy? You might not meet those restrictions and it’s better knowing that before you go than trying to drag your airplane up over stuff.
  • Approach and Landing: Turbulence from thermals can get testing.

And here are some pointers on the really ‘scorching’ issues…

Batteries.

The one in your airplane is fixed so not much you can do about it other than turn the APU on/ plug in some cold air tubes or push your airplane into a shady hanger. But all the other removable bits filled with Lithium Ion batteries are worth considering.

Things like your Defibrillators for example. These usually have max temperatures (50 degrees rings a bell) so you may find you need to move them, remove them, take them off with you overnight.

Took this directly from a big manufacturers website.

Cargo

Passengers can complain and you can throw water on them. Cargo less so. 

A sad result of excessive heat at KMIA/Miami airport was the death of thousands of baby chicks recently. Whilst air temperature might be reading ok, asphalt can be 40-60 degrees F hotter than the air around it.

Storms

Hot weather means storms. If you see something in front of you, or on the weather radar, be careful about going over the top – if they are building then you’re going to meet some pretty rough air up there if you aren’t well clear.

A general recommendation is 5000’ for big’uns.

Then there are tornadoes.

Actually, the number of days each year that see tornado activity has fallen, but the number of mega outbreaks (30 or more in a day), the density of clusters and the general strength have gone up. So 3:1 to tornadoes really.

NOAA has a tornado watch page that is worth watching (checking out during the season).

The National Weather Service Twitter account is also a good spot for live updates.

They can be hard to predict, but do cause disruptions if they are near airports (not to mention potential damage). Texas is the most hit state, but there have been numerous warnings and watches out across the US including Pennsylvania, Ohio of late.

GET OUTTA THERE you fools!

And then there are fires.

Wildfires are cropping up across the US. This site is good for monitoring these.

The risk of fires to aviation is less burning destruction, and more smoky ash visibility reduction. They can also create a secondary risk from increased airborne firefighting traffic in the areas.

Europe has seen a big increase in serious wildfires this this year, with the Mediterranean area particularly badly affected. Portugal, Spain, Greece, Italy, Croatia – all burning to varying degrees. This may cause some inflight disruption, and may cause parking issues and ground disruption particularly at smaller airports.

Humidity

This is for you and your passengers. 

India in particular has been hitting the ‘wet-bulb’ limit for human survival. Sounds doomsdayish? Well, it can be.

The wet-bulb temperature is basically what you get if you wrap a water soaked cloth around a thermometer. If this exceeds around 35 degrees C then that’t the time to really start sweating, so to speak, because above this we actually become unable to reduce our body temperature even by sweating, sitting in the shade, or drinking water. Prolonged exposure to this will result in potentially fatal heatstroke.

So keep an eye on the temperature, the dew point, and any staff you have outside!

Environmental stuff.

The real reason I wrote this post…

It was so hot in England (yes, England!) that EGGW/Luton airport’s runway melted. OK, melted might be an exaggeration, but a chunk of asphalt shifted and caused a lot of disruption for a day, and it was only only 37 degrees C.

EGVN/Brize Norton experienced a similar problem.

Airports, or rather the folk who manage them, in the likes of Dubai and the Middle East are used to these temperatures and what it can do to asphalt, which is probably why they regularly overhaul them. But places less familiar with soaring temperatures aren’t.

Watching those Notams is the best advice for this.

Keep an eye on airports in countries with less infrastructure as well. Again, India has been struggling with power cuts and blackouts due to extreme temperature and this may well impact airports just as much.

More patchy than melted.

Climate change?

Here is something Eurocontrol said about it all. Don’t worry, it’s not a “what to do about it” lecture, but more “things to look out for because of it” guidance.




US LOAs: What’s the point of the C052?

Someone asked us about C052. Here’s the answer.

Do you need it?

Well, my friend, to answer that you will need to answer these:

  1. Are you Part 91, registered in the US?
  2. Do you want to fly approaches that uses GPS RNAV stuff?
  3.  Do you want to fly these outside the US National Airspace System?

If you answered ‘yes’ to the above 3 then you probably need a C052

Are you now wondering ‘Why exactly do I need it?’ or ‘I have no clue about the C052!“?

If you answered yes, read on. If you answered no, then move on.

Tell me about the C052

The C052 is a LOA.

In fact, it is ‘an optional LOA provided upon the request of part 91 operators in order to show evidence of authorization and training to conduct Area Navigation (RNAV) Global Positioning System (GPS) approaches should they be required to provide such evidence to a civil aviation authority (CAA) outside of the United States.’

So you need C052 if you want to fly RNAV GPS approaches outside of the the US, in countries where approval from your home state is required. Like anywhere that falls under EASA for example.

The C052 tells foreign authorities that you are trained and approved to fly GNSS based approaches, and this keeps them happy.

Hang on, do I actually want to fly GNSS based approaches?

Well, take a look at airports you visit and see if they have the following –

  • A non-precision approach without vertical guidance, like an LNAV or an LP?
  • An approach with vertical guidance like an LNAV/VNAV or LPV?
  • A GLS approach?
  • Titles which say RNAV (GNSS) or RNP approach?
  • PRM?

Ok, then yeah, C052 is still for you.

Here’s a US chart so you can see if it’s familiar.

I don’t fly to Europe though. So where else do I need it?

Europe is the main spot, but there are others as well. Hong Kong for example. This LOA will allow you to fly them anywhere that authorisation is required.

One of the best ways to confirm is on the approach charts (it might say authorisation required) or in the Country Rules and Regs.

The UK used to have more stuff like LPV approaches, but since the UK lost access to EGNOS after Brexit, these LPV approaches haven’t been possible.*

*Good news here though – Inmarsat have recently run tests on the new satellite system stuff that will replace EGNOS access for the UK. Watch this space for LPVs again. And C052 requirements for the UK. We aren’t sure yet if it will be needed (it wasn’t in the past).

Something else to know about it.

The older LOA C052 used to mention LOA B034, but this is now out of use.

Because you also don’t need approval to fly RNAV GPS approaches in US airspace, the best way to confirm your aircraft is eligible and airworthy for C052 stuff is through your airplane flight manual (from the manufacturer).

You might also want to get the C052 if you want a C073. The C073 authorises you to use MDA as a DA/DH, and you gotta have the C052 to get the C073

These guys can help.

Aviation Manuals can help you actually get the LOA if you want. We’ve mentioned them before, and actually they’ve mentioned the subject of C052 LOAs before, so here’s a link to that.

I’m sure there are other places who can help too, we just happen to find these guys really helpful because they always answer our questions on stuff.

Some useful other things to read.




EASA Fuel Rules: A Picture Book

The new EASA Fuel Rules. A horrendous, confusing document that seems to have been written in the form of an unsolvable riddle. Last time I tried to read it I did actually give up and read some (generally quite lame) aviation riddles instead to relax.

Here’s my favourite.

You are sitting on an aeroplane. There is a horse in front of you, and a car behind you. Where are you?

Back to the EASA riddle.

We are on attempt four thousand now and are slowly managing to wade through it, with the help of some useful input from other people along the way. Thanks people, you know who you are.

We have taken what (we think) we know, and have made a book. Well, a PDF actually which you can download here.

Before you read this, we do think you should read this though. It’s our first post on the EASA fuel rules and it covers who this actually applies to.

Probably should say ‘By EASA’ too really.

Click above for the PDF version (which you can also download directly).

If you prefer, try this “Book” version …

What it is.

A handy thing in PDF form, filled with old Sci-Fi book covers, because I like them, which you can maybe use alongside the actual EASA document to help you wade through it a lot more easily.

What it isn’t.

A replacement to EASA’s document, something to actually use as an official fuel policy decider guide or an actual textbook.

Think you’ve spotted an error?

Well don’t be shy, share it! We’ll even add your name into the book (only if you want us to). Email us at: news@ops.group

Don’t worry, we won’t be offended. Like I said, fourth or fifth thousandth attempt and still not sure we’ve totally got to grips with it. We’re also not an actual fuel planning operator so chances are a lot of you do know more than us on this so let us know and we’ll let others know, and hopefully the combined heads of all might help us finally and definitively solve this riddle.

If you want more (official) info, then check out the Webinars EASA has recorded on it all here.

FYI, the answer to the other riddle is: On the aeroplane.




The FAA Northeast Corridor Atlantic Coast Routes Project

Update 18 July 2022: The FAA has postponed the final phase of its ‘Northeast Corridor Atlantic Coast Routes Project.’ A whole bunch of new and modified routes along the East Coast were meant to become active from Nov 3. This has been pushed back until 20 April 2023 to avoid the busy summer and winter peaks. The new procedures will still be published in September, but will not be authorized for use until then.

Where are we talking about?

The Airspace: All along the Atlantic East coast of the US.

The Airports:

  • KBWI/Baltimore Washington
  • KIAD/Dulles
  • KDCA/Ronald Reagan
  • KHEF/Manassas
  • KADW/Joint Base Andrews
  • KPHL/Philadelphia
  • KEWR/Newark
  • KTEB/Teterboro
  • KLGA/La Guardia
  • KDOV/Dover Air Force Base
  • KWRI/McGuire Air Force Base
  • KCHS/Charleston
  • KJZI/Charleston Executive
  • KATL/Hartsfield-Jackson
  • KRDU/Raleigh-Durham

What’s changing?

Q, Y and J Routes are changing – some have been amended, some have been deleted and some are brand new. There are also someone SIDs and STARs. Basically, the whole airspace is getting PBN-ed up!

The main change is a large number of new or modified routes (more than 150 in fact) which will replace the existing high-altitude route structure up and down the East Coast. Basically, J Routes are out, new or amended Q and Y Routes are in.

Why? Because PBN (less ground-based Navaids).

This will include super high sector routes (that’s FL400 and above). The full details of the Sector 30 super high sector routes are not yet known but we are expecting:

  • 09 DIW Ultra High from FL360-390.
  • 50 YKT Ultra High between FL360-390.
  • 30 MSN Super High FL400 and above.

Tell me the specifics.

22 Q-Routes (including 9 new ones) and 4 Y-Routes are getting amended.

If you want the full list, go check out the official FAA presentation which you can download via the NBAA site.

The FAA map… or an extremely complex game of Pick Up Sticks?

What does it all mean for folk flying there?

It means much more efficient ATC as it will help reduce their workload, and also the messiness of the current route structure. This means time and fuel savings for the operators operating in this region, as well as increased safety!

What has happened so far?

You’re going to have been seeing a lot of this already, it’s been going on since 2019 with 106 route changes implemented so far.

  • In May 2021 two Q-Routes (Q75 and Q475) were amended.
  • Through the rest of 2020 a large number of J-Rouete were deleted, and modified Q-Route were brought in. 
  • AR7 and AR25 were removed.
  • There was also the whole Florida Metroplex stuff, which we mentioned before here.
  • And a bunch of new, amended, deleted SIDs and STARs at the major airports along this region

The Florida bit of the project.

So what do you really need to know?

The route changes will be published September 8. They will go active 20 April 2023. If you do absolutely nothing else, just be aware that if you file a flight plan from that date you’re going to be filing the new Q-Routes, and you’re also going to be PBN-ing a lot more.

Where can you go for more info?

The official FAA presentation is probably the best spot to find the answers to your questions. Here the link (to the link) is again.

And here is some other stuff on NAS changes like the Northwest Corridor.

You can also ask folk directly, depending on where you are/which area you want to know about, or contact the lead FAA people on the project: paul.m.withers@faa.gov /joseph.b.tinsley@faa.gov




EASA All Weather Ops Changes: Part I

EASA are bringing in new “All Weather Ops” stuff and like usual, they’ve published the up-and-coming changes in an online document that is harder to wade through than a murky swamp, during monsoon season, filled with hungry hippos.

So we’ve tried to wade through it a bit for you. Full disclaimer, we might have missed a hippo or two, which is why this is Part I…

You can read it yourself if you want to.

The full 330 page draft document is on the EASA website, along with a 2 hour webinar involving all stakeholders. So if you really want to, go have a listen.

We don’t particularly recommend it though. It’s not that their ‘Holistic Rules Making Tasks’ aren’t super interesting, or that hearing what the aerodromes are doing to implement isn’t gripping stuff, but a lot of it won’t apply to you and you’ll have to try and work out what does and there is a lot of blue highlighting fog to find your way through.

So instead, if you read on, we have actually done most of it for you.

But before we get to that…

Before we get into the specifics of what you really need to know, here is a ‘quicker than a fly with a jet pack’ summary of what is going on.

EASA are taking a ‘Total System Approach’ to AWOs. Currently airports have equipment, airplanes have equipment, there are no real standards between the certifications of each. Plus, runway suitability really should be determined by aircraft type because trying to define what is regular, irregular, suitable, not suitable doesn’t really work unless you’re thinking about what the aeroplanes can actually do…

So, a Total System Approach has been taken to create a regulatory framework that fits for everyone. A one-size-fits-all (and hopefully looks good on everyone) pair of lovely AWO unisex pants.

  • On March 30 the aircraft equipment manufacturers got filled in
  • Aerodromes will be from August 1
  • Then from October 30, Air Operators and all the flight crew licensing stuff will have its ‘entry into force’. Which sounds very Star Warsy but basically mean you’ll probably want to have read about it all by then.

What are we reading at the moment?

We are reading the New CS-AWO Issue 2. It is divided into three subparts. Subpart A has all the info on the ‘Enabling Equipment’ (ALS, HUD, EFVS, SVGS, CVS…) and Subparts B and C basically contain the performance requirements and airworthiness type stuff.

The (very basic) idea

The (very basic) idea is aerodromes won’t change – their existing equipment already pretty much works for this. You (the operator) can check out the new AWOs and look at your aircraft equipment, and look at the performance specs and work out what you can do where allweatheropswise.

90% of airports basically fit with this already. Of the remaining 10%, if you’ve been operating safely into them already then you’re going to be able to sort out some “grandfather” rights to keep operating into there. All the rest (ie if its a totally new route) you’ll need to get talking to your aircraft manufacturer equipment provider folk to get approval.

What does it mean?

It means for smaller operators, and especially ones who don’t have CAT II/III approval it should be a lot easier for you to operate into places during nasty weather conditions.

It also means a lot of those gadgety bits and bobs you might use are now going to be included in it making permissions to use it much easier.

OK, so October 30 – What do you need to know?

If you’re an operator then we think these are the questions you’ll want to be asking (and the new AWO stuff will hopefully be answering for you):

  • What equipment do I have?
  • What do I want to do with it?
  • Does it meet the performance specifications?
  • What do I need to do to get the approval?
  • What training does my crew need?

If you’re a pilot then these are your recommended questions:

  • Where am I going?
  • What are the new limitations and regulations (in terms of DH, RVR etc)?
  • What occurrences do I need to report?

The answers

Sorry! We don’t have them for you (yet)! But we reckon if you’re heading into this then do so with these questions in mind, and watch this space for our ‘answers’ once we get that far with it.

If you have answers then email us at team@ops.group and help us out.




The DOs and DON’Ts of Controlled Rest

Fatigue and tiredness are big topics in aviation, and something we definitely need to have more conversations on. Particularly with some CEOs who are helping add the ‘ZZs’ into their airlines name…

But today we are focusing on just one thing: In-flight rest. Actually, we’re focusing on three things to do with in-flight resting. Basically, the what to do in flight when you find yourself in those “I’m tired, getting tired, think I might get tired, probably should have gone to bed earlier before my flight but now it’s too late” type situations.

You’re there, in the airplane and are tired, so what can you do about it?

It’s not too late.

Actually, it is too late to not get into that position. If we could zoom back in time and somehow sleep better then that would be great, but for obvious reasons (the lack of time machine) we can’t. 

Additionally, complaining about being tired, moaning about how your airline pushes FTLs to the limit, preparing a ranting post for PPrune, or lecturing the other pilot (because they’re the tired one) on better sleep management are not going to help.

Why not? Because they aren’t going to change the fact that right then, sat in that flight deck, you’re tired and do still have to eventually land the damn thing.

But, good news, it isn’t totally too late to try and fix it. So, here are some things that might help, right then and there:

  1. Take your allocated rest, and make the most of it
  2. Take some controlled rest (if you’re allowed)
  3. Some other things which other pilots say also help.

This isn’t a “treat your body as a temple” post.

If you’re looking for diet tips, exercise info or any of that, move on. That’s not what this post is about. It also isn’t a ‘Let’s learn about sleep science and Circadian Rhythms and Fatigue Risk Management’ post. If you want all that then you can read the ICAO thing on it here.

Allocated rest strategies.

Right, let’s start with these.

These are the things all operators have to let you do if you fly over a certain length of time. If you have more than two crew onboard for a flight and one or two of them are referred to as ‘augmenting’ crew, then you can take some allocated rest. 

How you take it depends on the strategies your operator publishes and also what works best for you.

Don’t be that captain that hogs the entire cruise for themselves. Not cool. The aim here is to split the rest fairly (doesn’t always mean evenly) between the crew. The focus is on making sure the operating crew are best rested because they’re the ones who are going to have to land the airplane. So most recommend they take the last rest period, and wake up about an hour or so before landing so they’re fresh and ready for it.

Now, to get these really right, you do need to plan it before you even get on the airplane because you’ll need to manage your sleep, think about those timezones and all that joyous stuff. We’ve posted some pretty generic ones for you. 

If you are reading this for the first time and work for an airline or operator that uses different strategies and you like ‘em, then tell us about them! We won’t share your info, just the strategy details to help others.

‘How to do it’ – generic strategies

  • Make sure the temperature is set to something normal
  • Think about your liquid consumption before hand because having to go to the bathroom halfway through will be annoying
  • Don’t watch a movie or play on your phone, this won’t help
  • Don’t keep checking the time. Also won’t help

To be honest, these are all fairly common sense ‘how to sleep better 101’ facts so I’m going to stop there, and instead move onto the ‘my allocated rest didn’t work/ isn’t for hours/ I don’t get any and I’m really, really tired’ section.

My allocated rest didn’t work/isn’t for hours/I don’t get any and I’m really, really tired.

Also known as ‘Controlled Rest’.

Now, I take controlled rest for granted and am particularly good at it, but I realise a lot of places don’t actually allow it? Or authorities haven’t approved it? This is frankly ridiculous. If you’re doing long flights at weird hours then you’re going to get tired because no brain can overcome the perfectly natural and necessary requirement to sleep.

Which is why controlled rest should be allowed and if it isn’t, get onto your operator and make them let you do it. I will add that it does need to be done properly though. There are some times when it isn’t appropriate.

Times when controlled rest isn’t appropriate:

  • When you’re about to land
  • When the other pilot is also taking it
  • When there is something going on that probably needs the attention of both pilots like a huge section of stormy weather up ahead, or anytime you’re in Chinese airspace, or if something has broken on the airplane that’s quite important…

There are also ways to do it.

First of all, don’t wait until your head is bouncing off the MCP from repeated micro naps. You want to start it when starting to feel snoozy. Having some caffeine before hand is also a good idea because this starts to kick in around the 30 minute mark which means when you wake up, you hopefully won’t feel even more dreadful.

Different operators have different rules and methods, but the ones I know are these:

  • Let the cabin crew know so they don’t bug you during it
  • Set a time with the cabin crew where if they haven’t heard from the other pilot by, they check in. In case the other pilot has fallen asleep as well
  • The other pilot should wear their headset. You should turn your speaker up, but only have 121.5 on it. That way, if other pilot nods off, you’ll hopefully wake up to the bellowing voice of ATC trying to get hold of you

Then get a pillow and blanket, slide your chair back, put your eye mask on, sleep…

Or just rest. Resting is also good. Maybe not as good as a full out snooze fest, but it will help. You should be woken up around the 45 minute mark, and take another 15 minutes to get back to fully alert.

Just to be clear, there are a few things the other pilot shouldn’t do:

  • Also sleep
  • Watch downloaded Netflix on their iPad (had this happened to me once)
  • Call a cabin crew member in and talk incessantly because they’re bored
  • Not wake you up if something starts going wrong

The basics, in juicy Opsicle format

Jazzy colors to help keep you awake. Click to download PDF.

The other things you can do

You’re in flight, you can’t take allocated rest or controlled rest and you’re fast approaching exhausted. What other things can you do?

I mean, this feels like common sense again but here we go.

  • Drink coffee. Caffeine helps. But don’t drink so much you’re constantly having to go to the toilet because that gets annoying for everyone else.
  • Stand up and stretch them limbs out. A good old stretch and walk around can be invigorating
  • Turn the temperature down. Not to artic cold, but fresh keeps you more alert

I want controlled rest and my operator says no.

They suck. To help convince them here are some more resources.




Shush! Keep the Sound Down!

Sometimes, folk who live in and around airport areas get cranky because, well, airplanes are quite noisy. So airports have some methods in place to help reduce complaints – noise sensitive areas, decibel monitoring, night flight restrictions, noise level regulations, and the thing we’re going to look at in this post – noise abatement procedures.

Where do we use noise abatement procedures?

Contrary to popular belief these aren’t just for departure. You get noise abatement routings, and noise abatement approaches.

These are fairly boring though, and by boring I really mean fairly obvious. A noise abatement routing just doesn’t fly you low over sensitive areas. Noise abatement approaches generally say stuff like “try and do a CDA” or “don’t fly level for more than 2 nm” or “don’t fly in with all your flaps dangling out from 10,000”.

EGLL/London Heathrow has a particularly exciting bunch of rules for the arrivals and approaches (probably because English people really like to complain a lot) if you do want to check these out.

The Takeoff ones

For folk who’ve been around a while, you might remember TKOF Proc A and B. Well, forget ‘em. They don’t exist anymore.

Actually, just checked and some random airports do still use these, but most use NADP I or NADP II so that’s what we’re going to talk about.

NADP I

Also known as the “close in” procedure, this keeps folk living directly next to the airport, and birds and things happy.

You take-off, reduce your thrust at 800 feet (that’s above ground level!) then climb at a speed somewhere between V2+10 and V2+20 to 3000 feet, at which point you accelerate to your en-route climb speed. 

Accelerate smoothly is what it actually says, and as you do it, retract them flaps and slats and any other dangling bits you have hanging out.

NADP I.

NADP 2

The “distant” procedure. Although not that distant.

This one has you take-off and at 800 feet you clean up all the sticky-outy stuff, and then you reduce your thrust and fly at your Vzf speed. Which is probably something near to your minimum clean speed. So climb away at something safe and sensible, until you get to 3000 feet, then accelerate.

NADP II.

Right. You knew that already. So why are we talking about them?

Well, you’d be surprised how many people don’t entirely ‘get’ NABTs. There are a few pointers to consider to as well…

  • The amount of noise reduction gained is going to vary a lot depending on aircraft type. These are a sort of “fits all” procedures. Which means that just because you think your aircraft is particularly quiet, you shouldn’t think you don’t have to do them. You do – they’re a regulation.
  • However, you can change up your procedure to suit your aircraft so long as it conforms to the general intent of the procedure – which is to reduce noise! In other words, you can do something else so long as it maximises the noise benefits obtainable from your aircraft.
  • You also shouldn’t follow these at the risk of safety. Obviously, that comes first. Which means if it’s mega windsheary out, you can take TOGA and blast the eardrums away of anyone under you if you need to (particularly if you need to in order to avoid crashing on them. They’d probably prefer the noise over that.)

Some questions (and answers).

These are based off genuine questions folk have asked on this subject. The answers are what we’d have given if they had sent those questions directly to us.

V2+10 to 20 knots is too slow and my aircraft will buffet and potentially stall.
No, it won’t! V2 is literally called your “takeoff safety speed”. If it’s gusty and windy out then you have a margin there anyway. If it’s windsheary out then you can disregard the procedure. But no, flying at V2+anything is not going to result in your aircraft stalling.

20 degrees + nose up is uncomfortable for my passengers.
Again, margin. You don’t have to rocket climb, and you can adjust the procedure for your aircraft type. Just use a little common sense. If you’re light and empty and tiny and quiet then do something appropriate.

An engine failure at V2+15 with huge nose up attitude would cause a dangerous yawing motion and stall if you’re not on top of it.
Presumably V2+15 is above VMCA? Yes, it is. Which means no, it won’t cause a dangerous yawing motion and make you stall, unless you don’t know how to handle an engine failure. Which you should because we practice them all the time. Also, surprisingly, this is actually something the aircraft manufactures test.

Departures with larger flap deflections are bad for the flaps.
I checked and there is no flap warranty sticker saying “don’t use me for more than x number if flights or I might get all wobbly” attached to the flaps of my aircraft, or stuck anywhere in the FCOM.

These procedures are designed for a 777 taking off at MTOW, not my little Embraer G-whatever.
Actually, they’re designed to ensure noise limits are met. They are regulatory procedures so follow them, or get something approved in your OM-A as an alternative. A lot of Aircraft Operating Instructions do specify that NABT departures are based on a certain climb rate that needs achieving, for example. So you don’t have to blindly apply NABT I if you can meet the requirements without it.

I won’t be able to meet the climb constraints if I follow the NABT procedure.
It’s unlikely you’re going to find a NABT at an airport that has incredibly horrifying terrain right at the end of the runway. But if there is, the best way over that terrain is going to be to climb at the best rate you can. Which probably isn’t going to be altogether that different from what the procedure requires anyway.

If you really do find somewhere where the NABT procedure will genuinely impact your safety margins, then safety is the priority and you might just want to tell ATC about it before taking off to avoid some hefty fines.

So there we go…

The Opsgroup guide to NABTs. If you’re still unsure then here are some handy references to read:




The Art of the Threat Based Briefing

Have your briefings become a “one-size fits all solution serving as a repository for redundant verbal crew crosschecks of highly automated, highly reliable systems”?

If the briefings at your operation sound a bit like that, then read on for some suggestions on ways you might fix ‘em up…

First up, a reminder of why we brief?

We brief because we want to try to identify anything that might mess up our flight up, and work out how to stop it before it gets the chance to. That includes identifying anything silly the other person might be planning on doing, so it’s good to include them on it too.

The word ‘brief’ actually means a bunch of things – of short duration, a set of instructions, underwear – which all seem fairly appropriate to what we are using it for (underwear being the inner line of support, defence and protection when things get really scary…)

Briefs are important.

So, what do we want our brief to contain?

We want our briefing to cover any threats and possible errors we spot out in the big wide world, and we also want it to involve some ideas on how to mitigate against these.

If you’re not sure then we find this list handy. If you say yes to any of these, talk about it:

  • Does something feel scary?
  • Does something look hard?
  • Does anything seem weird?
  • Is there a chance you’ll do something stupid?

And what don’t we want it to contain?

  • Too much waffle.
  • Too much explaining ‘how to fly’ to the person next to you (they probably know already).
  • Stating the obvious or listing SOPs that you both know anyway.
  • A plan for absolutely everything possible, including what to do if a Pterodactyl attacks. It just isn’t necessary.

Any of these will definitely result in your co-pilot shutting off and not listening even to the bits you do need them to hear.

So how do we do this?

Well, we can play a sort of ‘I-Spy’ game.

I spy with my little eye, something beginning with M.”

“Merr.. Muu…Maaa…Mountain?”

“Yes, one point to the co-pilot!”

Or we can be a little more structured about it and follow a method which helps remind us of the big stuff to look out for. We have one to share, which is summed up in the nice tidy acronym: C-TWO-F-U. You might like it, you might not. But here it is.

C is for Charts

We probably want to take a fairly close look at these since they are what we need to follow, and they often lay out some of the big threats for us.

Taxi charts, arrival, departure, approach charts… A quick confirmation of the date to make sure it is the valid one is important, but after that really you are looking to do two things here:

  1. Look for anything unusual, threatish or dangerous on the charts. A lot of them include some really useful little notes actually. 
  2. It is no good briefing a chart to death if it isn’t what you then fly. A confirmation that what you’re talking about is what you’ve programmed into the box (tracks, altitudes, speed constraints etc) is also important. Think of it as briefing your airplane too.

To be honest, a bad example because everything on here is horrifying and worth pointing out.

T is for Terrain

Why does terrain get its own section? Well, because it’s big and if you get it wrong it’s nasty. C-FITs (Controlled Flight Into Terrain) are one of the biggest common accident types. From 2001-2020, CFIT accidents were the second largest category (21%) behind LOC-I (33%).

So, take a look at the terrain and more importantly what it might do to you.

  • Turbulence.
  • Weird turns required.
  • Mega RODs (after you’re over it).
  • Constraints on the way out. Or the way in for that matter.
  • High elevation.
  • Climb performance problems.
  • Missed approach gradient problems.

But remember – don’t just scare the pilot next to you with a list of horrifying ‘death threats’ – try to explain how you reckon you should deal with it all as well.

W is for Weather

Another big one. Review it for that specific flight. No point talking about wind shear if it’s a lovely calm day – what would be the point?

It isn’t a lovely calm day? Well, whatcha gonna do about it? Which heading do you want to avoid that mega storm? Do you maybe want to run the performance again since the runway is covered in ice?

O is for Operational

You might have covered some of this earlier so don’t go re-listing it all again. Here are some ideas though:

  • Aircraft: Talk about any MELs, CDLs, random or specific procedures you might have to consider for that flight. 
  • Airport: Are there any NOTAMs, specific procedures (Noise Abatement Procedures perhaps?), altimeter setting procedures (metric, or low transition alts)? 
  • Crew: Talk about yourselves, any threats there? I like to mention things like how irritable I might be because I didn’t have lunch.
  • How you’ll fly it all: Share your autopilot usage plans and stuff like that.
  • Performance: A good time to check this and make sure you’ve done it, and you’ve set it up in the box properly in terms of speeds, flex, all that stuff.

F is for Fuel

Check you have what you wanted and check it’s still what you need.

U is for yoU?

I added this in because I thought ‘FU’ sounded funny. Really this is just a last “any questions?” Or a “anything I’ve missed that yoU can think of?” moment.

Here’s something we made for you. Click on it for the printable one.

How do we brief?

If we do the briefing out loud then it definitely helps – few of us are mind readers. If you make it interactive – well then now you’ve got two pilots both thinking about it and working it out together. Bonus.

I said it before, a quick reminder again – a good threat based briefing is about identifying threats specific for that day, for that flight, and then coming up with strategies for preventing them.

What?: A steeper than normal approach gradient? Ok, great, spotted it.

Why?: That could be a threat to our stabilisation and speed control. So what to do about it?

How?: Configure early, get the PM to keep an eye on that speed, be prepared to go-around if it becomes unstabilized.

Any other methods?

Airbus have recently changed their recommended briefing method and it is now super simple. All SOPs, standard stuff, checks etc are out, and the briefing now follows this format:

PM: Begins the briefing with the general plan – runway, SID, stop altitude and any extra fuel

PF: Talks through the general strategy – how to get to the runway (including any taxi hotspots), how to fly the SID (use of automation), any Notams or operational stuff to affect it all, and any other relevant stuff specific for that flight on that day.

PM: Raises any threats they spot

PF: Talks through how to mitigate those threat.

Watch it in action here (and you don’t have to be Airbus to use this!)

Brief done!

That’s the why, the what and the how…

A decent threat based briefing any time you head in or out of any airport is important. If you’ve just been there earlier that day, maybe don’t repeat the whole thing all over again though.

And what about when you are heading to an airport you are not familiar with? At Opsgroup we like to put together Airport Lowdowns. These are briefing aids that you might find handy because they include information from other members (other people who have been there before!) to try and give you a heads up on what to expect.

They are just trying to capture some of those Big Threats that you might want to think about and talk about in your briefings. You can find them in the Documents Library on your Dashboard, but if you want email us and we’ll see if we can put together one for you.

The Lowdowns look like this

Further Reading

  • Here’s the article on how arrival and departure briefings might not be up to scratch, which sparked the lightbulb for us with our article.



ACARS Oceanic Clearances on the NAT

There is a revised NAT OPS Bulletin that was issued June 14. Bulletin 2020_001 is all about ACARS Data Link Oceanic Clearances.

It puts all the procedures for CZQX/Gander, BIRD/Reykjavik, ENOB/Bodø, EGGX/Shanwick and LPPO/Santa Maria into one spot, instead of having them spread between all the different individual ANSP NAT OPS Bulletins.

When we compared the old version of the Bulletin with this new one there aren’t really any big differences at all. Essentially none, in fact. But since we recently confused ourselves a lot over all things ACARS related, here is a refresher summary of what it says…

Have a read of the intro first

Point 2.2 of the introduction says this:

“The ACARS Data link oceanic clearance service is provided by means of VHF and satellite to ACARS equipped aircraft via communications service providers ARINC and SITA. It should not be confused with FANS 1/A CPDLC.”

(I totally confused these earlier, despite having used both.)

“Operators intending to participate in the ACARS data link process are required to contact their communications service provider and indicate they would like to receive the service.”

So that means the likes of ARINC and SITA.

The Procedures (in short)

1. Put the ACARS logon in, along with your flight number and the OCA facility.

2. Make sure you request your clearance at the right time (not too early, not too late). Here is the current table of timings:

Not too soon, not too late, or rule of thumb…

(This is the only change we spotted from the old one – Gander used to say 90-30 minutes, now it says 90-60 minutes.)

3. Make sure your RCL has all the right stuff in it:

  • The OEP (this means Oceanic Entry Point, not to be confused with OAPs which mean old person)
  • Your ETA for the OEP
  • The requested flight level
  • The highest acceptable flight level you could reach by the OEP. This goes in the free text section by putting MAX F123

4. If you don’t get some sort of “RCL Received” message within 5 minutes of sending it then you’re going to have to use voice instead.

5. Once you get your clearance, check it well. That means checking the LATs and LONGs in your FMC. If the clearance doesn’t match your flight plan, then both pilots should independently confirm the coordinates and points. If you don’t like your clearance then negotiate by voice, otherwise send your CLA (clearance acknowledgement). If you don’t have that function, do it with your mouth.

Some peculiarities with each of the OCAs

Gander

  • If you’re departing somewhere less than 45 minutes from your Gander OEP, then get your clearance 10 minutes before you depart.
  • Sometimes you might get an ACARS oceanic clearance before you’ve even sent the RCL.
  • If you fly an aircraft that is not able to send an RCL, then you can set yourself up for Gander’s special service but need to do it in advance:
    • Get in touch with your comms service provider and NavCanada
    • Put AGCS in item 18 of your flight plan
    • Expect to receive your clearance automatically once you logon

Shanwick

  • You must not enter Shanwick without a clearance.
  • If you’re flying between and Irish and a Scottish airport, its not very far, so might want to get your clearance before departure.
  • You get 2 chances with Shanwick. If at first you don’t succeed (you don’t get the RCL received confirmation) then try again.
  • If you’ve left it too late and are within 15 minutes of your OEP, you ain’t going to get your clearance via ACARS.

Reykjavik

  • They don’t give clearances via ACARS if you’re departing from an airport in Iceland, Greenland or the Faroe Islands. Get it from whoever you’re talking to on the ground before you go.

Santa Maria

  • You don’t need an RCL if you’re departing from the Azores, you’ll get it through the (VHF) radio or possibly get a CPDLC route confirmation before you head out into the great blue yonder.

Other helpful stuff in the bulletin

Inmarsat datalink probably won’t work above N82°. Iridium and HF datalink should.
The flight level in the clearance is not a clearance to climb. ATC need to clear you, and need to make sure you reach it before the OEP. But… if you lose comms then this is the cleared oceanic flight level.
Contacts:

Gander: Robert Fleming robert.fleming@navcanada.ca
Reykjavik: Bjarni K. Stefansson bjarni.stefansson@isavia.is
Bodo: Kenneth Berg Kenneth.volden.berg@avinor.no
Shanwick: Iain Brown iain.brown@nats.co.uk
Santa Maria: Jose Cabral jose.cabral@nav.pt




There’s a blob of airspace causing issues in the NAT

Why is there a huge blob of restricted airspace (and several smaller blobs too) right over the spot where folk like to leave the NAT HLA?

Thanks, France. Their big chunk of military airspace bordering the NAT, that they regularly activate, definitely does cause a lot of planning issues, so we figured we would take a look at it…

What (where) is the problem?

The problem is in the LFFF/Brest FIR, which as you can see below borders the NAT HLA BOTA bit. In fact, every exit/entry from the NAT into French airspace is via the Brest FIR/UIR border, so as you can imagine, a whopping great military danger zone just the other side of it is going to be a little in the way.

Where is Brest?

Which is exactly what the problem is.

That big danger zone means when folk submit their flight plans which have them routing over the Atlantic and into France another neighbouring places, they are getting rejected.

Sometimes, an alternative routing option is offered, but the NAT exits are way up on EGTT/London airspace which means significantly longer routings, which nobody wants.

There is also a bit of an issue with the automated Eurocontrol flight planning system. It doesn’t always immediately reject your flight plan – sometimes it waits until midnight so you get a nice message in the morning, not too long before your flight which you now have to replan…

A very accurate representation of the military ‘blobs’

So the military are to blame?

That might not be entirely fair, but it is down to some active military zones that most of these route plans seem to not be successful.

The main one we’ve seen causing trouble is in AIP SUP 045/22, which is valid from 24 March 2022 to 22 March 2023. Activation of the area is possible H24, and they activate it a lot.

The Zone of NoGo (slightly more accurately shown)

You can find all the temporary activated areas and timings here on the French AIP SUP page.

We also saw one from June 15-23. “Ocean HIT 2022′ uses the same sort of area and irritatingly coincides with a different exercise (HYDRA) on June 20. This means poor old EGGX/Shanwick is going to be dealing with most of the crossing traffic that day and there is likely to be a medium impact for flights.

What can you do about it?

Not a huge amount really. If the areas are active you aren’t going to be able to operate through them. We asked around, and folk said they’ve been doing a lot of LIZAD and NAKID routings. Some folk have reported simply planning higher levels and that’s apparently worked.

You can attempt to get inflight re-routings. You can also try these chaps who provide the actual time slots of activation to give you a better picture:

CCMAR ATLANTIQUE Phone : +33(0)2 98 31 82 69 / +33(0)2 98 84 49 57 (backup).

One routing option we found that isn’t toooo bad

Anything else to know about?

The French and German Navy have been using some airspace in EGGX/Shanwick which occasionally gets in the way of some of the Tango routes.

All of the upcoming military exercises in Europe are notified through the Eurocontrol Network Operations Portal.

The spot to look at




Kathmandu got RNP-AR (and so should you)

RNP AR approaches are not your standard stuff. They need special authorisation and training for you to fly them. But it is worth it because these complex looking approaches are generally used in some of the most challenging places, to make your life easier (and safer).

So here is a quick look at them, some insights into why you might want to fly them, and how to sort that out.

What does this acronym mean then?

RNP means Required Navigation Performance. Which is something under the whole ‘PBN’ thing which basically lets aircraft fly along a nice, precise path with a lot of accuracy.

It’s the newer, better version of RNAV that has performance monitoring and alerting involved.

You’ve probably come across it in a bunch of different places and with different numbers after it. RNP 4 over the oceanic and remote spots, RNP 1 on approaches… the number is the accuracy requirement. So 4 means accurate to 4nm 95% of the time. Or your system tells you (that’s the alerting bit).

AR means authorisation required.

A lifeless-but-otherwise-perfectly-functional table to show PBN performance specs.

RNP-AR you allowed?

You can get that authorisation with an LOA and a bunch of training. In the US this is covered under section 9 of your En-Route / General Rules and Procedures / Holding, Approach and Departure Procedures which you can find here.

The FAA issues RNP AR authorization via operations specification (OpSpec), management specification (Mspec), or letter of authorization (LOA C384). There are no exceptions. Operators can find a lot of info on RNP AR aircraft eligibility, operating procedures, and training requirements in AC 90-101.

Which (because we’re generous with our links) can be read here.

Like anything, it comes down to the equipment you have in your aircraft as well. It requires certain GNSS and an on-board inertial system (IRU/IRS) setup, an FMS navigation with multi-sensor capability (so there is something as a backup to maintain RNP if the GNSS is lost)…

Surprisingly few BizJets seem to have what is needed. Good news though, companies do offer retrofit options.

So, what does an RNP AR look like?

Well, it should look accurate to 0.3 (that’s about 40m with SBAS), and sometimes even 0.1.

If you’re in the US then your RNP AR APCH is probably going to be called an RNAV (RNP). It should have AUTHORISATION REQUIRED scribbled somewhere on the chart too because, you know, you need it…

What it is and what you need.

You do also get ones for departures too.

Why do we like them?

“An RNP AR APCH (approach) is a procedure that allows for narrow, linear obstacle clearance corridors in the procedure design…”

In other words they help you get into tough places by giving more guidance in a more sort of 3D way.

This means they can have some real funky stuff going on in them like swirly turns, RF (radius-to-fixes) and all that sort of stuff. But if you know how to fly them and are allowed to then this is going to save you a whole bunch of woe in some challenging spots.

Like VNKT/Kathmandu…

A particularly swirly one

Kathmandu?

Yep, Nepal’s main international airport. (They only just built their second international airport in April 2022 over at Bhairahawa).

At VNKT/Kathmandu, they just installed some RNP AR approaches which came into effect May 19. And about time too, because this is a mean airport with all that terrain, and before these new approaches you just had some VORs.

You can find the full AIP here.

If they remind you of that old snake game then that’s because there is a lot of vicious terrain in Kathmandu. Which is why RNP AR approaches which let you zigzag between all the mountainy bits are helpful.

Where else are these handy?

Anywhere there is nasty terrain. Alaska, New Zealand, Peru, Chile, Ecuador, Indonesia… There is one for Cape Town that massively reduces track miles, another in Guatemala for departure that will help with your payload restrictions…

KPSP/Palm Springs makes excellent use of them, and you will even find them at some major airports which don’t have terrain, because they can ensure traffic remains clear of other airports in particularly congested airspace (KMDW/Midway and KORD/O’Hare for example).

Want more info?

This is a good article from AvBuyer which goes into more depth for those of you looking to retrofit your aircraft.

Here is a presentation from ICAO on it, because who doesn’t love a good powerpoint.




June 14 OPSCHAT Summary

Hi Members,

And non-members reading this and thinking “what did I miss out on by not joining in this OPSCHAT?”

You can watch the full replay on your Member’s Dashboard.

Here’s went down this week in the world of international operations things…

The Big Things

The USA – revised LOA approval process. Basically, if you’re a Part 91 new aircraft you can now get the top 10 things rolled into 1 LOA. No news yet on the process being made easier for older aircraft, but watch this space…

China – Now require proof of ownership of your aircraft if you go there. Because of Russia flying “re-registered” (stolen) aircraft. We’ve not seen any reports yet on what this involves but we think a few extra days for permits to be approved.

Europe – Strikes remain in vogue… LFPG/Charles de Gaulle are going mad with the strikes. Fire services, airport workers strikes. EBBR/Brussels as well as Tunisia are getting in on the action as well with various airports workers and an ATC strike.

Also in Europe – EU-LISA have been having secret meetings, and our little spies have reported back saying that if you make a profit or if there is any business stuff that takes place because of the flight then you need to register. So it’s got a little more annoying again because we thought private flights were exempt but apparently not…

Hawaii – RIMPAC military exercise at the end of June which goes on for 35 days, mainly during the day. There is a big PDF document on it but it’s not particularly useful for seeing what’s really going on. Basically, some delays depending on which way you’re routing, and look out for all the extra military aircraft.

Slots in Europe

It is a mess, and it’s probably going to get worse, because there are loads of staff missing at airports. And there are some ATC problems as well. Which means slots. A lot of slots. NMOC, who run them, have some tips on how to handle all this, and how not to – like yoyo-ing (bad), slot swapping (good), late filing (bad), early filing (won’t help, but good).

Send us your slot questions at news@ops.group if you have any.

EASA Fuel Rules

We think there are two big things to look out for and read up on:

  • Which policy applies to you: They each have different monitoring and recording, safety measuring requirements etc. The main thing they seem affect is the contingency fuel.
  • New planning requirements: Particularly for destination alternates seem to have changed – the planning minimas mainly, as have some things like what to include in your arrival routing planning etc (they say what is ‘reasonably expected’)

EGGX/Shanwick

Something which we’re looking into, but here is what we know so far:

Shanwick want you to register with then if you want to get your clearance via ACARS. But there isn’t a CPDLC or ADS-C list as far as we know. We are working on an article on this, and on CPDLC logon things to watch out for, so watch this space.

Danger Club

We’ve been inspired to start talking about Fatigue. So we want to run a Danger Club on this and get folk talking, and help solve it from the bottom up (because some of those at the top aren’t helping…)

If you have any interesting incidents or accidents to share to talk on let us know, or come join us at the next Danger Club meetup!