Method and apparatus for the maintenance of a radio navigation device of an aircraft

摘要

- the maintenance device (1) comprises a first recording means (7) to be recorded on a first recording support (8) of the first events relating to the external data to the aircraft, received by said radionavigation installation (2), a second means of recording (10) in order to record on a second recording medium (11) of the second events relating to a malfunction occurring on board the aircraft, and means (13) in order to permit the analysis of said first and second events recorded on the said first and second recording media (8, 11), in order to determine whether said radionavigation installation (2) must be deposited or not.