In accordance with JAR-OPS 1, on aeroplanes intended to be operated at pressure altitude above 25000 ft, the total number of oxygen dispensing units shall exceed the number of:
Domanda 289, Operational Procedures - ATPL - Airline Transport Pilot license
| Passengers by 10 %. |
| Seats by 2 %. |
| Seats by 10 %. |
| Passengers by 2 %. |
