What was found
AIRCRAFT IN BASE MAINTENANCE: EMERGENCY POWER SUPPLY UNIT 12WL ELECTRICAL CONNECTOR BACKSHELL BROKEN. MAINTENANCE REPLACED BACKSHELL AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.
- Difficulty date
- July 13, 2023
- Submitted
- July 17, 2023
- Operation
- Air carrier
- Aircraft
- N721UW
- Make and model
- Airbus A319112
- Aircraft serial
- 1095
- Aircraft time
- 62,679 hours, 36,779 cycles
- System (JASC)
- 3397 · Light System Wiring
- Part
- Connector
- Condition
- Broken
- Location
- Zone 200 - Fuse
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.