Microlight » Flight Radio » Loss of Comms - Aircraft Equipment
Checks that should be followed when becoming aware of an aircraft communication system failure, including a check of:
(a) radio power source;
- master switch is on
- avionics switch is on
- circuit breakers/fuses are not popped or blown
(b) function settings (frequency, squelch and similar);
- correct frequency is selected
- squelch function and level is set correctly
- volume is not turned down too low
- correct comms box is selected
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