What was found
MRR CMH AIRCRAFT HAD SMOKE IN COCKPIT, AROUND OVERHEAD SPEAKER AREA. REMOVED AND REPLACED SHORTED OVERHEAD SPEAKER , AUDIO PANEL AND CIRCUIT BREAKER. FOUND THAT CIRCUIT BREAKER COULD NOT TRIP, WAS STUCK IN CLOSED POSITION.
- Difficulty date
- December 15, 2000
- Submitted
- January 22, 2001
- Operation
- Air carrier
- Aircraft
- N1847F
- Make and model
- Beech 58
- Aircraft serial
- TH1291
- Engine
- Cont IO520C
- Propeller
- Hartzl PHCJ3YF2
- System (JASC)
- 2300 · Communications System
- Part
- Audio Panel
- Part number
- 066105503
- Condition
- Shorted
- Location
- Cockpit
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- B
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.