What was found
AIRCRAFT WAS NOT GROUNDED: BATTERY/EMERGENCY POWER SUPPLY UNIT (11WL) EXTERNAL LEFT CLASS 1 MAINTENANCE MESSAGE AFTER SYSTEM TEST. REMOVED AND REPLACED 11WL BATTERY.
- Difficulty date
- July 28, 2024
- Submitted
- July 29, 2024
- Operation
- Air carrier
- Aircraft
- N951XV
- Make and model
- Airbus A321253N
- Aircraft serial
- 7639
- Aircraft time
- 20,088 hours, 5,192 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- 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.