What was found
CIRCUIT BREAKER FAILED INTERNALLY WITHOUT TRIPPING. CAUSED OPEN CIRCUIT TO COWL FLAP MOTORS. FAILURE OCCURRED DURING GROUND MAINTENANCE. NEED TO IMPROVE QUALITY CONTROL IN PRODUCTION.
- Difficulty date
- June 6, 2002
- Submitted
- June 28, 2002
- Operation
- General aviation
- Aircraft
- N86076
- Make and model
- Cessna 337D
- Aircraft serial
- 3371067
- System (JASC)
- 7111 · Engine Cowl Flaps
- Part
- Circuit Breaker
- Part number
- S13602AL
- Condition
- Failed
- Location
- Cowl Flap Sys
- Part time
- 75 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.