Navigate / EASA

NCO.SPEC.MCF.100 Levels of maintenance check flights

Regulation (EU) 2019/1384

Before conducting a maintenance check flight, the operator shall determine the applicable level of the maintenance check flight as follows:

(a) a “Level A” maintenance check flight for a flight where the use of abnormal or emergency procedures, as defined in the aircraft flight manual, is expected, or where a flight is required to prove the functioning of a backup system or other safety devices;

(b) a “Level B” maintenance check flight for any maintenance check flight other than a “Level A” maintenance check flight.