What was found
AIRCRAFT WAS NOT GROUNDED AND IS IN CHECK FOR SCHEDULED MX. DURING OPS CHK, FOUND EPSU BATTERY 11WL INOPERATIVLE. REPLACEMENT REQUIRED IAW AMM-33-51-38-400-002-A REV.103. REPLACED EPSU BATTERY 11WL IAW AMM 33-51-38-400-002-A REV.103.
- Difficulty date
- September 13, 2025
- Submitted
- September 15, 2025
- Operation
- Air carrier
- Aircraft
- N328FR
- Make and model
- Airbus A320251N
- Aircraft serial
- 08118
- Aircraft time
- 23,249 hours, 10,620 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Part serial
- 804997
- 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.