What should you do after starting an engine at the gate when the aircraft has an inoperable APU and requires an air start?

What should you do after starting an engine at the gate when the aircraft has an inoperable APU and requires an air start?

• A. Immediately disconnect
• B. Wait for clearance from the captain to disconnect
• C. Start additional engines
• D. Notify ground control

Answer: (B)

The correct action after starting an engine at the gate with an inoperable APU that requires an air start is to wait for clearance from the captain to disconnect. This step is crucial in ensuring the safety and proper coordination of all personnel involved in the operation. The captain holds the ultimate responsibility for the safe operation of the aircraft, and their clearance is necessary to confirm that the engine start sequence is complete and that it is safe to proceed with disconnecting ground power or other connections. In this scenario, safety protocols dictate that communication with the captain is essential before any additional actions are taken, such as disconnecting external power or guiding the aircraft to the next phase of its journey. Ensuring that the captain is informed and has given explicit permission to proceed helps prevent any potential risks associated with miscommunication or premature disconnection. Other potential actions do not prioritize this chain of command and safety. Initiating a disconnect without the captain's clearance could result in operational misunderstandings or unsafe conditions. Starting additional engines can also create complications, especially if the sequence is not managed properly, and notifying ground control can be necessary, but it must occur as part of the established communication and procedural steps following the captain's directives.

The correct action after starting an engine at the gate with an inoperable APU that requires an air start is to wait for clearance from the captain to disconnect. This step is crucial in ensuring the safety and proper coordination of all personnel involved in the operation. The captain holds the ultimate responsibility for the safe operation of the aircraft, and their clearance is necessary to confirm that the engine start sequence is complete and that it is safe to proceed with disconnecting ground power or other connections.

In this scenario, safety protocols dictate that communication with the captain is essential before any additional actions are taken, such as disconnecting external power or guiding the aircraft to the next phase of its journey. Ensuring that the captain is informed and has given explicit permission to proceed helps prevent any potential risks associated with miscommunication or premature disconnection.

Other potential actions do not prioritize this chain of command and safety. Initiating a disconnect without the captain's clearance could result in operational misunderstandings or unsafe conditions. Starting additional engines can also create complications, especially if the sequence is not managed properly, and notifying ground control can be necessary, but it must occur as part of the established communication and procedural steps following the captain's directives.