IRImplementing rule
ORO.MLR.101Operations manual – structure for CAT and IAM operations
Except for operations with single-engined propeller-driven aeroplanes with an MOPSC of 5 or less or single-engined non-complex helicopters with an MOPSC of 5 or less, taking off and landing at the same aerodrome or operating site, under VFR by day, the main structure of the operations manual (OM) shall be as follows:
(a)Part A: General/Basic, comprising all non-type-related operational policies, instructions and procedures;
(b)Part B: Aircraft operating matters, comprising all type-related instructions and procedures, taking into account differences between types/classes, variants or individual aircraft used by the operator;
(c)Part C: CAT operations with aeroplanes and helicopters, comprising route/role/area and aerodrome / operating site instructions and information or, IAM operations with VCA, comprising route/role/area and vertiport / diversion location / operating site instructions and information;
(d)Part D: Training, comprising all training instructions for personnel required to ensure safe operations.
IR · ORO.MLR.101 — Regulation (EU) No 965/2012 · Regulation (EU) 2024/1111 · Air OPS Easy Access Rules · EAR revision 27 Mar 2026