# Commission Regulation (EU) No 965/2012 of 5 October 2012 laying down technical requirements and administrative procedures related to air operations pursuant to Regulation (EC) No 216/2008 of the European Parliament and of the Council, Division SPO.SPEC.MCF.100: Levels of maintenance check flight

Extent: E+W+S+N.I.

Before conducting a maintenance check flight, the operator shall determine the applicable level of the maintenance check flight as follows:
(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 flights other than a ‘ Level A ’ maintenance check flight.

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Source: https://www.legislation.gov.uk/eur/2012/965/annex/VIII/division/subpart+e/division/section+5/division/spospecmcf100 (the official version)
Page: https://openlegislation.uk/eu-regulation-2012-965/annex-VIII/division-subpart+e/division-section+5/division-spospecmcf100
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.