What was found
AIRCRAFT WAS NOT GROUNDED: AFT CABIN EMERGENCY POWER SUPPLY UNIT 13WL WILL NOT TEST. REPLACED EMERGENCY POWER SUPPLY UNIT 13WL PER AMM 33-51-38 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.
- Difficulty date
- November 30, 2023
- Submitted
- November 30, 2023
- Operation
- Air carrier
- Aircraft
- N754UW
- Make and model
- Airbus A319112
- Aircraft serial
- 1328
- Aircraft time
- 55,141 hours, 38,222 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32145410
- Part serial
- 006359
- Condition
- No Test
- Location
- Zone 200 - Fuse
- Part time
- 1,108 hours, 708 cycles
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.