Division NCO.OP.144 Destination alternate aerodromes planning minima - helicoptersF1F2
An aerodrome must not be specified as a destination alternate aerodrome for a helicopter unless the available weather information indicates, for the period from 1 hour before until 1 hour after the ETA, or for the period from the actual time of departure to 1 hour after the ETA, whichever is the shorter, that:
Annotations
Textual amendments
- F1
- F2
Annex 7 points NCO.OP.143, NCO.OP.144 inserted (30.10.2025) by The Aviation Safety (Amendment) Regulations 2024 (S.I. 2024/1290), regs. 1(3), 10(2)(i)