At the alternate aerodrome, the commander of a turbojet engine aeroplane should have a fuel quantity (final reserve) sufficient for flying during:
Domanda 54, Operational Procedures - ATPL - Airline Transport Pilot license
| 45 minutes at holding flight speed at 1500 ft |
| 30 minutes at cruising speed |
| 30 minutes at holding flight speed at 1500 ft |
| 45 minutes at cruising speed |
