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NCO.SPEC.MCF.125 Crew composition and persons on board

ANNEX VII (Part-NCO) · Regulation (EU) No 965/2012 · EAR revision 27 Mar 2026

IRImplementing rule

NCO.SPEC.MCF.125Crew composition and persons on board

(a)The pilot-in-command shall identify the need for additional crew members or task specialists, or both, before each intended maintenance check flight, taking into consideration the expected flight crew member or task specialist workload and the risk assessment.

(b)The pilot-in-command shall not allow persons on board other than those required under point (a) during a “Level A” maintenance check flight.

IR · NCO.SPEC.MCF.125 — Regulation (EU) No 965/2012 · Regulation (EU) 2019/1384 · Air OPS Easy Access Rules · EAR revision 27 Mar 2026

GMGuidance material

GM1 NCO.SPEC.MCF.125Crew composition and persons on board

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TASK SPECIALIST The task specialist should be trained as necessary in crew coordination procedures as well as emergency procedures and be appropriately equipped.

GM · GM1 NCO.SPEC.MCF.125 — Regulation (EU) No 965/2012 · ED Decision 2019/019/R · Air OPS Easy Access Rules · EAR revision 27 Mar 2026

All rules in SUBPART E: SPECIFIC REQUIREMENTS

Consolidated from the EASA Easy Access Rules (revision 27 Mar 2026, extracted 17 Aug 2026) for convenience. Not the official publication — verify against the Official Journal of the European Union and the EASA publications before operational use.

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