International Ops 2017

Flight Service Bureau | OPSGROUP

Tag: datalink

NAT Expanded data link mandate

It’s time for everyone’s favourite topic – DATA LINK MANDATE! New things are happening on December 7th. Don’t worry, we’ll help.

Right Now, if you’re using the NAT tracks, between FL350-390, you’re mandated to use data link services. Simply put, you must be equipped with CPDLC and ADS-C (FANS 1/A ready and able).

On December 7th 2017, the data link mandate will expand to the entire ICAO NAT Region between FL350-390, with a few exceptions. We’ve got the image below showing you the area. White routes are exempt, as well as the grey border areas (we like the Big Fish).

Exemptions:
-Everything north of 80°North
-New York Oceanic East FIR (was previously all of NY Oceanic)
-Routes T9, T213, T13, T16, T25. (see: The Tango Routes)
-The Blue Spruce Routes (white lines)
-Areas that currently have radar, multilateration (is this a word?) and/or ADS-B. (the grey areas)
Note: If any of the NAT Tracks go into the grey areas, you won’t be exempt while on the tracks.

Be ready, January 30th, 2020, all of the NAT ICAO Region will have the Data Link Mandate, above FL290, including the Tango Routes as well as those little grey areas.

To figure out where you are welcome on the NAT, depending on what equipment and training you have, check out our quick and dirty guide here.

For more details about the datalink mandate, you can read the UK AIC in full here.

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New, single CPDLC logon for US airspace

In case you missed the several hundred Notams this week, KUSA is the new identifier for all datalink logons in the US, including CPDLC-DCL, and enroute, which came into use on October 22nd. Now, the only logon you need is KUSA.

For all you could possibly want to know about Datalink operations in the US, take a peek at the new AC90-117, ” an overview of data link communication operations for U.S. domestic
operations and in oceanic and remote continental airspace”, which we’ve uploaded here.

More readable is the FAA’s CPDLC-DCL guide, uploaded here.

There are some comments that it doesn’t work properly if you don’t have an active FPL in the box, let us know your experiences on that in the comment section below.

 

CPDLC for US Airspace: The Implementation Process.

Update 03Oct: The FAA has released AC_90-117, which is their updated overview of Data Link Communications.

  • The United States ATC system transition to a National Single Data Authority (NSDA) is here.
  • The changeover will take place on 22Oct at 0330Z
  • A single CPDLC logon ID (KUSA) will be provided for domestic US airspace.
  • The initial phase is set up to issue departure clearances only
  • En-route CPDLC communications within US airspace will be implemented at a later time.
  • More details about the transition process are found here NSDA – Data Comm Program
  • We’ll post further information as it becomes available
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