AMC1
ACNS.B.DLS.B1.080 Data Link Initiation Capability (DLIC) Service
ED Decision 2013/031/R
(a) The data link aircraft equipment DLIC logon function should comply with the aircraft system PR-DLIC-Init-ETRCTP and PR-DLIC-Init-TT performance values, respectively 6 seconds and 4 seconds, as specified in EUROCAE Document ED-120 Table A-3.
(b) The data link aircraft equipment DLIC contact function should comply with the aircraft system PR-DLIC-Cont-ETRCTP and PR-DLIC-Cont-TT performance values, respectively 12 seconds and 8 seconds, as specified in EUROCAE Document ED-120 Table A-3.
(c) The data link system should:
(1) not permit data link services when there are incompatible DLIC version numbers;
(2) reinitiate the service with the applicable ATSUs when any of the application or flight information changes;
(3) insert the relevant initiation data in the initiation messages;
(4) not affect the intent of the DLIC message during processing (data entry/encoding/ transmitting/decoding/displaying).
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