What was found
AIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT TEST FAILS FORWRD BATTERY. REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT BATTERY FORWARD POSITION
- Difficulty date
- August 21, 2024
- Submitted
- August 22, 2024
- Operation
- Air carrier
- Aircraft
- N410AN
- Make and model
- Airbus A321253NX
- Aircraft serial
- 9134
- Aircraft time
- 16,037 hours, 4,375 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- Failed
- Location
- Zone 200
- 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.