What was found
AIRCRAFT IN BASE MAINTENANCE: EMERGENCY POWER SUPPLY UNIT 13WL BATTERY INOPERATIVE. MAINTENANCE REPLACED BATTERY PER AMM 33-51-38. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.
- Difficulty date
- October 2, 2022
- Submitted
- November 28, 2022
- Operation
- Air carrier
- Aircraft
- N104UW
- Make and model
- Airbus A320214
- Aircraft serial
- 863
- Aircraft time
- 60,615 hours, 35,454 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- AD321431
- Condition
- Failed Insp
- Location
- Zone 200 - Fuse
- 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.