ATPL: The altitude alerting system:
Domanda 136, Aircraft General Knowledge - Instrumentation - ATPL - Airline Transport Pilot license
| Generates a signal once the aircraft is steady at the pre-selected altitude. |
| Alerts the flight crew upon approaching a pre-selected altitude. |
| Alerts the flight crew in case of an autopilot disengagement. |
| Alerts the flight crew in case of ground proximity. |
