- ICAO have published a new NAT Doc 007, effective from March 2024.
- Big Change #1: There will be no more Oceanic Clearances on the NAT.
- Big Change #2: NAT Comms Failure Procedures have been simplified.
- Big Change #3: Squawking 2000 ten minutes after OEP will be standard everywhere in the NAT – not just in the Shanwick FIR.
Once (or sometimes twice) every year, ICAO update their NAT Doc 007 – the main guidance doc for ops over the North Atlantic. All the specifics about how to operate your aircraft safely through the complex airspace of the region are here!
The new version for March 2024 has just been released!
Where’s the new Doc?
You can find it on the ICAO page here. Or just download a copy below:
Big Change #1: No More Oceanic Clearances
The idea is that with all the fancy tools ATC now have at their disposal (CPDLC, RSP and RCP compliance, and space-based ADS-B), we have reached a point where the Oceanic Clearance is no longer required.
It sounds drastic, but think of it this way: the NAT will now just be the same as the rest of the world – you fly what is loaded in the FMS or as amended by ATC.
As a bit of extra reading to the new Doc 007, ICAO have published a Bulletin for flight crew on this specific issue of the removal of Oceanic Clearances. Download it here:
NATS (who manage Shanwick airspace) have published a video about this change, which shows exactly how it will work and what you will need to do.
Big Change #2: Simplified Comms Failure Procedures
As per Chapter 5 of the 007 Doc, from March 2024 here’s what you do:
- Comms failure before entering the NAT: assuming you don’t divert, you enter the NAT via the Oceanic Entry Point at the level and speed resulting from whatever radio comms failure (RCF) procedures you just had to do in adjacent airspace.
- Comms failure after entering the NAT: maintain the cleared route/level/speed until reaching the Oceanic Exit Point (ideally don’t change route/level/speed unless you have to), then get back to your flight planned route “in the most direct manner possible” no later than the next significant point.
- Comms failure if operating to an airport in the NAT: follow the standard PANS-ATM procedures. What are these? – head to an airport aid/fix, hold until the ETA as per the flight plan, do a normal instrument approach, land!
Big Change #3: “Last Assigned Code” Procedures Standardized
The “Last Assigned Code” SSR transponder procedures are changing too. Essentially, squawking 2000 ten minutes after OEP will be standard in the NAT, not just in the EGGX/Shanwick FIR.
Since the dawn of time, everywhere on the NAT, this domestic code had to be retained for 30 minutes after entering NAT airspace. But back in July 2023, the UK changed it to 10 minutes for the entire EGGX/Shanwick FIR, and from March 2024 all the other NAT FIRs will be updating their rules to say the same – so this new 10-minute rule will then become the standard across the NAT Region.
Phew, we survived!
More on the topic:
- More: North Atlantic Volcanic Threat
- More: Timeline of North Atlantic Changes
- More: North Atlantic Update: WAT Happened To WATRS?
- More: NAT Changes Coming Soon!
- More: Portugal’s new Punishment Tax (NAT Tech Stops beware!)