xmlns:atom="http://www.w3.org/2005/Atom" xmlns:atom="http://www.w3.org/2005/Atom" ANNEX IU.K.Interoperability and performance requirements(referred to in Article 3)
[PART D: U.K. REQUIREMENTS FOR PROCESSES SUPPORTING DATA LINK SERVICES
2. NEXT AUTHORITY NOTIFIED U.K.
2.1. Flight information concerned U.K.
2.1.1. The information subject to the next authority notified process shall include as a minimum: U.K.
aircraft identification,
departure aerodrome,
destination aerodrome.
2.2. Rules of application U.K.
2.2.1. One next authority notified process shall be performed for each eligible flight crossing the boundary. U.K.
2.2.2. The next authority notified process shall be initiated after the next data authority request with the aircraft has been acknowledged by the airborne system. U.K.
2.2.3. Following the successful processing of the next authority notified information the receiving unit shall initiate a controller pilot data link communication (CPDLC) start request with the aircraft. U.K.
2.2.4. If the next authority notified information has not been received within a bilaterally agreed parameter time, local procedures shall be applied by the receiving unit for the initiation of data link communications with the aircraft. U.K.
2.2.5. Completion of the next authority notified process, including confirmation from the receiving unit shall be provided to the transferring unit. U.K.
2.2.6. Failure of the next authority notified process to confirm completion, within the applicable quality of service requirements shall result in the initiation of local procedures in the transferring unit.] U.K.