What was found
AORCRAFT 5034, FOUND EPSU BATTERY PWR SUPPLY INOP WHILE WORKING W/C #3351-2991. CORRECTIVE ACTION: REPLACED EMERGENCY BATTERY PWR SUPPLY (16WL) PER A321 AMM 3351. TEST OK. (LP 8449770)
- Difficulty date
- February 10, 2026
- Submitted
- February 11, 2026
- Operation
- Air carrier
- Aircraft
- N534DT
- Make and model
- Airbus A321271NX
- Aircraft serial
- 11357
- Aircraft time
- 11,619 hours, 2,870 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.