Diamond Aircraft DV 20 E - Avionic System Failures; Avionics System Failure

DV 20 E AFM
Emergency
Procedures
Doc. No. 4.01.25-E Rev. 2 22-Mar-2022
EASA
approved
Page 3 - 31
3.9 AVIONIC SYSTEM FAILURES
3.9.1 AVIONICS SYSTEM FAILURE
(a) Total Avionic Failure:
1. Avionic Master circuit breaker............ check; reset if necessary and
monitor status
If Avionic Master circuit breaker trips again:
- Land at the nearest suitable airfield.
2. AVIONIC MASTER.................... check
3. AVIONIC MASTER.................... toggle
If avionic system remains off-line:
4. Avionic Master circuit breaker............ pull
5. Land at the nearest suitable airfield.
END OF CHECKLIST
(b) Radio System Operative, No Reception:
1. Microphone Key ...................... check for stuck Microphone Key
on transceiver display
2. Headphones ......................... check, deactivate SQUELCH for
a few moments, if SQUELCH not
heard, check headset connection
END OF CHECKLIST