P.O. Box 243
Expansion of mandate for data link services in the North Atlantic Region
Purpose of Circular
The purpose of this AIC is to inform about the implementation of the last phase of the NAT Data Link Mandate (DLM).
Vertical and Horizontal Boundaries for NAT DLM Airspace
Ref. AIP NO ENR 1.8 – 188.8.131.52, AIC-I 03/17 24 AUG and AIC-I 04/17 24 AUG.
Phase 2C starts January 30 2020 - FL 290 and above throughout the ICAO NAT Region.