Maintenance Programme
A document which describes the specific scheduled maintenance tasks and their frequency of completion and related procedures, such as a reliability programme, necessary for the safe operation of those aircraft to which it applies.

Maintenance Records
See Aircraft Technical Records.
Equivalent Terms: Technical Records Maintenance Release
A document which contains a certification confirming that the maintenance work to which it relates has been completed in a satisfactory manner, either in accordance with the approved data and the procedures described in the Operator or AMO’s procedures manual or under an equivalent system.
Maintenance Review Board (MRB)
Board of the Original Equipment Manufacturer that determines the maintenance requirements of aircraft, aircraft engines and aircraft components.
Maintenance Schedule See Maintenance Programme.
Maintenance Task
An action or set of actions required to achieve a desired outcome which restores or maintains an item in a serviceable condition, including inspection and determination of condition. Maintenance tasks include but are not limited to inspections, functional checks, item changes, lubrications, calibration, adjustment and cleaning.