What was found
AIRCRAFT IN BASE MAINTENANCE: EMERGENCY POWER SUPPLY UNIT 10WL INOPERATIVE. REPLACED BATTERY PER AMM 33-51-38-400-002-A.
- Difficulty date
- January 6, 2022
- Submitted
- January 10, 2022
- Operation
- Air carrier
- Aircraft
- N584UW
- Make and model
- Airbus A321231
- Aircraft serial
- 6194
- Aircraft time
- 23,656 hours, 9,296 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- AD321431
- Part serial
- 235241
- Condition
- Inoperative
- 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.