What was found
PREFLIGHT REPORTED MFD WOULD NOT POWER UP AND BURNING SMELL INSPECTION FOUND AVIONICS MASTER SWITCH DEFECTIVE INSTALLED NEW SWITCH OPS CHECK GOOD
- Difficulty date
- February 18, 2020
- Submitted
- February 19, 2020
- Operation
- General aviation
- Aircraft
- N30SU
- Make and model
- Cessna 172S
- Aircraft serial
- 172S11625
- Aircraft time
- 2,096 hours
- System (JASC)
- 2460 · DC Power Distribution System
- Part
- Master Switch
- Part number
- S344311
- Condition
- Burned
- Location
- Avionics
- Part time
- 2,096 hours
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.