What was found
PILOT REPORTED THE AVIONICS SWITCH BREAKER TRIPPED IN FLIGHT. MAINTENANCE REMOVED A REPLACED THE AVIONICS BUSS CIRCUIT BREAKER AND OPERATIONALLY CHECKED OK WITH NO FURTHER ISSUES.
- Difficulty date
- June 12, 2017
- Submitted
- June 14, 2017
- Operation
- Air carrier
- Aircraft
- N57PB
- Make and model
- Cessna 402C
- Aircraft serial
- 402C0300
- Aircraft time
- 25,031 hours, 48,533 cycles
- System (JASC)
- 2450 · AC Power Distribution System
- Part
- Circuit Breaker
- Part number
- CM358950
- Part serial
- 12062016A
- Condition
- Failed
- Location
- Avionics Buss
- Part time
- 434 hours
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- H
- Precautionary procedure
- H
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.