What was found
AIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT 15WL BATTERY FAULT DURING EMERGENCY LIGHT TEST. MAINTENANCE REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38
- Difficulty date
- August 30, 2024
- Submitted
- September 3, 2024
- Operation
- Air carrier
- Aircraft
- N932AM
- Make and model
- Airbus A321231
- Aircraft serial
- 7419
- Aircraft time
- 22,316 hours, 8,903 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Condition
- No Test
- 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.