ROC-A Radio Operator Certificate (Aeronautical) · Question
What action should be taken if an aircraft experiences a complete electrical failure, rendering radios inoperative?
In a complete electrical failure, activating the ELT helps search and rescue teams locate the aircraft, and then the pilot should follow lost communication proc
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Question: What action should be taken if an aircraft experiences a complete electrical failure, rendering radios inoperative?
Answer options:
- Attempt to communicate via hand signals to ground crew.
- Continue flight with caution and land at the nearest airport, no communication expected. ✅ Activate an Emergency Locator Transmitter (ELT) if possible, and follow lost communication procedures.
- Assume a pre-arranged emergency landing zone and proceed there.
Correct answer: Activate an Emergency Locator Transmitter (ELT) if possible, and follow lost communication procedures.
Explanation: In a complete electrical failure, activating the ELT helps search and rescue teams locate the aircraft, and then the pilot should follow lost communication procedures, which may include squawking 7600 and looking for light signals.
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Question explanations
- Who is responsible for ensuring that a radio operator is qualified to operate an aircraft radio station?
- When ATC issues a clearance, what is the pilot's responsibility regarding that clearance?
- While on an IFR flightplan, ATC instructs you to 'Squawk 4321'. What is your correct read-back?
- In uncontrolled airspace, what frequency is typically used for universal communication with a UNICOM station t
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