11.18–11.21 Revision

What is the function of the Central Maintenance System?

• Centralise data related to aircraft fault events.

• Sends fault data via ACARS to ground maintenance.

• Stores fault data for LRUs.

Which of the following is not a Fault Code type?

• Hard failure.

• Maintenance messages.

• Failure memos.

What is a Strain Gauge?

• Measures component deformation caused by thermal expansion.

• Measures deformation or strain caused by stress acting upon the component.

• Measures load distribution over a structural member.

How many types of CPIOM are there in the Airbus configuration?

• 6

• 7

• 8

What is a Fatigue Meter?

• Records ware on aircraft wheel brakes.

• Records overall accumulated stress levels on aircraft.

• Records total cycles of control surface operation during turbulence.

What input is DEU A used for?

• Passenger related functions.

• Maintenance related functions.

• Cabin crew related functions.

What input is DEU B used for?

• Cabin crew related functions

• Flight Crew related functions

• Ground crew related functions