What was found
AIRCRAFT IN BASE MAINTENANCE: BATTERY PACK 11WL FAILED EMERGENCY POWER SUPPLY UNIT SYTEM TEST - REPLACED BATTERY AMM 33-51-38
- Difficulty date
- August 6, 2026
- Submitted
- August 10, 2026
- Operation
- Air carrier
- Aircraft
- N8031M
- Make and model
- Airbus A319115
- Aircraft serial
- 6595
- Aircraft time
- 31,050 hours, 14,788 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- AD321431
- 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.