11.18 In Board Maintenance Systems Flashcards
How many CMC in aircraft?
2
How may CMC can operate at once?
1 at a time, other is on standby
What does the atrix * mean on a printer?
You can print
What does the send function allows?
Can be sent to home base ACARS
On MCDU how do you select CMC?
Press CMC button
What was the earliest form of structure monitoring?
Fatigue meter
What does fault message include?
Time, date, ATA chapter number, LRM, equipment code
What is the main function of the BITE?
Fault finding and perform tests
What does BITE mean?
Build in test equipment
Fail on MCDU will display what?
MCDU defective
How often does flight management computer update?
Every 28 days
What does FAIL annunciation show?
That MCDU is defective and another one needs to be used
When does BITE start and finish?
3 minutes after engine start and finish when flight is terminated
Describe an output test?
Needs a function of the engineer in the cockpit to interact with the procedure
What 3 tests can be performed?
Output, system, complimentary