What was found
DURING SERVICE CHECK FOUND EPSU BATTERY 11WL INOP-R&R EPSU BATTERY 11 WL IAW AMM 33-51-38, OPS TEST GOOD
- Difficulty date
- July 19, 2025
- Submitted
- July 21, 2025
- Operation
- Air carrier
- Aircraft
- N703NK
- Make and model
- Airbus A321271NX
- Aircraft serial
- 12048
- Aircraft time
- 3,778 hours, 1,551 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Part serial
- 065504
- Condition
- Inoperative
- Location
- Zone 200
- Part time
- 1,198 hours, 509 cycles
- 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.