AWO.A.EFVS.111 CS AWO.A.EFVS.111 Enhanced flight visual system (EFVS) monitoring, annunciation and alerting

Failure messages

EFVS malfunctions detected by the system, and which can adversely affect the normal operation of the EFVS, should be annunciated. As a minimum, specific in-flight failure message(s) for sensor failure and frozen image should be displayed to the flight crew.

EFVS annunciations

Any modes of EFVS operation should be annunciated on the flight deck and should be visible to the flight crew. The modes of the EFVS operation should be made available to the flight data recorder, as required.

[Issue: CS-AWO/2]