GM1 NCO.OP.125(b) Fuel or energy and oil supply – aeroplanes and helicopters

CAA ORS9 Decision No. 47

Text in magenta in force from 30 October 2025

LIKELIHOOD OF UNEXPECTED CIRCUMSTANCES TO INCREASE WITH FLIGHT DURATION

The likelihood of unexpected circumstances arising after the aircraft is fuelled may increase with the duration of the planned flight (for example, during a long flight, a problem at the destination aerodrome or operating site is more likely to have occurred than during a short local flight).