Tecnam P2002 JF - Troubleshooting

Page 100 2
nd
Edition – Rev 0
24-20
POWER DISTRIBUTION – TROUBLESHOOTING
TROUBLESHOOTING
The following troubleshooting instructions are provided to augment specific system
information found in this manual about the electrical distribution system. For battery
troubleshooting, refer also to par 24.10 Troubleshooting
ATA 24-20 Troubleshooting
Trouble
Likely cause
Action required
Avionic bus not supplied
Avionics switch fail
Replace switch
Avionics relay fail
Replace relay
Wiring short circuit
Check wiring
Generator not supplied
with generator switch ON
Switch fail
Replace switch
Breaker:
1. Breaker pulled out
2. Breaker jumped out
3. Breaker fail
1. Push breaker
2. Check the electrical
wires for short
circuit
3. Replace breaker
Regulator fail
Replace regulator
Generator fail
Replace generator
Generator wiring short
circuit
Check generator wiring