What was found
ESPU 11WL BATTERY FAULT REMOVED AND REPLACED EPSU BATTERY AT 11WL WITH A SERVICEABLE UNIT REF AMM 33-51-38-400-002-A. OPS CHECK GOOD PARTS USED: 18-3351-3-0001,QTY :1
- Difficulty date
- May 10, 2026
- Submitted
- May 11, 2026
- Operation
- Air carrier
- Aircraft
- N14511
- Make and model
- Airbus A321271NX
- Aircraft serial
- 11775
- Aircraft time
- 5,948 hours, 2,173 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- AD321431
- Condition
- Faulted
- 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.