Question

To verify, before shut down, that the aircraft's ELT is not transmitting

Answer 1

To verify that the aircraft's ELT is not transmitting before shutdown, visually inspect the ELT and use a radio receiver to scan for signals.

Step-by-step explanation:

Aviation - ELTs in Aircraft

An Emergency Locator Transmitter (ELT) is a device installed in aircraft to automatically transmit distress signals in the event of an emergency. To verify that the aircraft's ELT is not transmitting before shutting down, the pilot or crew can perform a couple of checks.

1. Visually inspect the ELT to see if the indicator light, if present, is not indicating transmission.
2. Use a radio receiver to scan the emergency frequencies specified for ELTs and ensure no signal is being received from the aircraft.

By performing these steps, the pilot can confirm that the ELT is not transmitting prior to shutdown.