International Ops 2017

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Tag: EGGX

EGGX Shanwick FIR 2017 Operational Changes – Oceanic

Because Shanwick is the only true Oceanic FIR in the NAT region, we’ll use this page for NAT changes, including CZQX/Gander, BIRD/Iceland, ENOB/Bodo, LPPO/Santa Maria, and KZWY/New York Oceanic East.

Coming up soon …

  • Dec 7, 2017: Datalink Mandate expands All NAT Region airspace will now require Datalink between FL350-FL390. There are exceptions, namely: North of 80N, Surveillance airspace (Radar and ADS-B, and there’s a map), New York Oceanic, and Tango Routes.
  • Jan 4, 2018: RLAT Next Phase. The Half-Tracks will be expanded from the three that now run each day, first by one additional track, to a max of four RLAT tracks – between FL350-FL390.  This is different to the initial plan foreseen, which was that all tracks would be RLAT at these levels. Further expansion will depend on demand. Jan 4 is the earliest day that this might happen, but because they will be decided tactically, it’ll be the first busy day after Jan 4.
  • March 29, 2018: RCP RSP required on the NAT Tracks between FL350-390.

 

The NAT used to be simple. Fill your flask, fire up the HF, align the INS and away you went.

Now, it’s a little more complicated. Basic Instruments are not enough. Use this quick and dirty guide from FSB to figure out where you are welcome on the NAT, depending on what equipment and training you have. Valid December 7, 2017.

Free for OpsGroup, otherwise email us at team@fsbureau.org if you’d love a copy but aren’t a group member. Do tell us why!


2017

Feb 15th, 2017 In the first six weeks of 2017 there have been some important changes on the NAT/North Atlantic. These are published in the latest edition of NAT Doc 007, January 2017.

  • SLOP – Offsetting is now mandatory. Choose 0, 1, or 2nm right of track. We think 1 or 2 is best. Consider the recent A380 story.
  • TCAS 7.1: From January 1st, 2017, TCAS 7.1 is required throughout the entire NAT region.
  • Cruising Level: Effective 2017, you no longer need to file an ICAO standard cruising level in NAT airspace.
  • Gross Nav Error:  is now defined as greater than 10nm (used to be 25nm)
  • Contingency Procedure: Published January 2017, a new turn-back (180) procedure is introduced – turn back to parallel previous track by 15nm.
  • Datalink Mandate Exemptions: Announced January 2017, new exemptions for Phase 2B of the Datalink mandate, which will start on December 7, 2017 (FL350-390). Exempt: Radar airspace, Tango Routes, airspace north of 80N, and New York OCA.

2016

  • Confirm Assigned Route Introduced August 2016, you will see this message when you enter NAT airspace with datalink, and you should reply with the planned route in NAT airspace. Designed to catch errors.
  • NAT HLA The airspace formerly known as MNPS. Changed February 2016. NAT HLA = NAT High Level Airspace. Now includes Bodo Oceanic, and aircraft must be RNP 4 or RNP10. Previous MNPS approvals good through 2020.

2015

  • RLAT Started December 2015, spacing on the NAT Tracks reduced to “Half Track” (30nm) for 3 core tracks. RLAT=Reduced Lateral Separation Minima. Next phase (ie. all NAT Tracks 350-390) now planned for December 2017.
  • SLOP Offsetting right of track by 1nm or 2nm became Mandatory.

 


Feb 15th, 2017: FSB published the full NAT Crossing Guide “My first North Atlantic Flight is tomorrow“.

– What’s different about the NAT, changes in 2017, 2016, 2015, NAT Quick Map
– Routine Flight Example #1 – Brussels to JFK (up at 5.45am)
– Non Routine-Flights: No RVSM, No RNP4, No HF, 1 LRNS, No HLA, No ETOPS, No TCAS, No Datalink – what you can do and where you can go
Take a look.

 


Oceanic ATC’s tell us their position on Iridium Satcom

Last week we reported on an equipment issue with Iridium satcom that prompted a ban by a number of Oceanic ATC agencies. Some aircraft were receiving massively delayed clearances sent by ATC via CPDLC – and one took the instruction and climbed 1000 feet, even though the message was meant for the flight the aircraft operated previously.

Today, we checked-in again with all the oceanic ATC centres, to see what their current policy is on the issue.

EGGX/Shanwick told FSB that they are aware of the issue, reviewed it, but have decided not to ban the use of Iridium for either CPDLC or ADS-C just yet. LPPO/Santa Maria have the same position. So, in this airspace, you can use Iridium, for now.

CZQX/Gander said they did a safety analysis of it, and decided not to ban it. They have all kinds of conformance alerts in place to prevent any problems from happening – so if aircraft deviate they get notified immediately.

BIRD/Reykjavik aren’t that concerned about the issue – they use HF most of the time anyway.

Chile (SCIZ)
Japan (RJJJ)
Anchorage (PAZA)
Oakland (KZAK)
New York (KZNY and KZWY)
All these centres have published Notams instructing crews not to use Iridium for CPDLC or ADS-C. Until the fault is fixed, in those regions you’ll have to either use HF for ATC comms, or use another SAT provider.

Auckland (NZZO) and Brazil (Atlantico SBAO) have applied the ban to CPDLC alone. Use ADS-C if you like.

 

From Iridium themselves, they told FSB: “We’ve updated their queue management system. Every minute, there is a queue check. If there is any message that is older than 4 minutes, it marks as timed out, and will not be delivered. This update was done at ground level, so it does not require any software updates by the user. We’re still waiting on feedback from FAA workgroup on the fix and if it’s sufficient to allow use of Iridium for CPDLC and ADS-C.”

That’s it for now! We’ll keep you posted, or, even better – tell us below in the comment section if you hear news.

 

2017 Edition: NAT Doc 007 2017 – North Atlantic Airspace and Operations Manual

The 2017 version of NAT Doc 007, North Atlantic Airspace and Operations Manual, was published in January 2017 by ICAO/NAT SPG.

Download the original document here (PDF, 5mB), and see also:


Feb 15th, 2017 In the first six weeks of 2017 there have been some important changes on the NAT/North Atlantic. These are published in the latest edition of NAT Doc 007, January 2017.

  • TCAS 7.1: From January 1st, 2017, TCAS 7.1 is required throughout the entire NAT region.
  • Cruising Level: Effective 2017, you no longer need to file an ICAO standard cruising level in NAT airspace.
  • Gross Nav Error:  is now defined as greater than 10nm (used to be 25nm)
  • Contingency Procedure: Published January 2017, a new turn-back (180) procedure is introduced – turn back to parallel previous track by 15nm.
  • Datalink Mandate Exemptions: Announced January 2017, new exemptions for Phase 2B of the Datalink mandate, which will start on December 7, 2017 (FL350-390). Exempt: Tango Routes, airspace north of 80N, and New York OCA.

Feb 15th, 2017: FSB published the full NAT Crossing Guide “My first North Atlantic Flight is tomorrow“.

– What’s different about the NAT, changes in 2017, 2016, 2015, NAT Quick Map
– Routine Flight Example #1 – Brussels to JFK (up at 5.45am)
– Non Routine-Flights: No RVSM, No RNP4, No HF, 1 LRNS, No HLA, No ETOPS, No TCAS, No Datalink – what you can do and where you can go
Take a look.


My first North Atlantic Flight is tomorrow – NAT Ops Guide

Of all the hundreds of questions we see in OPSGROUP, one region stands out as the most asked about – the NAT/North Atlantic. So, we made one of our legendary guides, to get everything into one PDF.  It’s called “My first North Atlantic Flight is tomorrow“.

Contents:

  • 1. What’s different about the NAT?
  • 2. Changes in 2017, 2016, 2015
  • 3. NAT Quick Map – Gander boundary, Shanwick boundary
  • 4. Routine Flight Example #1 – Brussels to JFK (up at 5.45am)

  • 5. Non Routine-Flights: No RVSM, No RNP4, No HF, 1 LRNS, No HLA, No ETOPS, No TCAS, No Datalink – what you can do and where you can go
  • 6. Diversion Airports guide: Narsarsuaq, Sondy, Kef, Glasgow, Dublin, Shannon, Lajes, Fro Bay, Goose Bay, Gander, St. Johns
  • 7. Airport data
  • 8. Overflight permits – routine and special

  • 9. Special NAT procedures: Mach number technique, SLOP, Comms, Oceanic Transition Areas, A successful exit, Screwing it up, Departing from Close Airports
  • 10. North Atlantic ATC contacts for Shanwick, Gander, Iceland, Bodo, Santa Maria, New York – ATC Phone, Radio Station Phone, AFTN, Satcom, CPDLC Logon codes; and adjoining Domestic ATC units – US, Canada, Europe.
  • 11. NAT FPL Codes
  • 12. NAT Flight Levels
  • 13. Flight Plan Filing Addresses by FIR
  • 14. Links, Questions, Guidance

Excerpt from the Routine Flight #1:

 

Buy a copy ($15)   Get it free – join OPSGROUP

To get your copy – there are four options:

  1. OPSGROUP Members, login to the Dashboard and find it under “Publications > Guides”. All FSB content like this is included in your membership, or
  2. Join OPSGROUP with an individual, team, or department/airline plan, and get it free on joining (along with a whole bunch of other stuff), or
  3. Purchase a copy in the Flight Service Store, or
  4. Write us a nice email and tell us why you deserve a free copy!

 

 

 

 

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