An aircraft squawking 7700 indicates to the ground station that:

Question

Question ATPL - Airline Transport Pilot license - VFR Communications

QuizVDS · Accepted Answer

The aircraft is in distress.

QuizVDS · Answer

The aircraft's transceiver is unserviceable.

QuizVDS · Answer

The aircraft is being hijacked.

QuizVDS · Answer

There is a sick passenger on board.

Id 18 - ATPL - An aircraft squawking 7700 indicates to the ground station that: