According to JAR-OPS 1, for aeroplanes with a maximum certificated take-off mass over 5700 kg, flight data recorders shall be capable of retaining the data recorded during at least the last:
Domanda 101, Operational Procedures - ATPL - Airline Transport Pilot license
| 25 hours of operation. |
| 10 flights. |
| 25 flights. |
| 30 hours of operation. |
