What was found
REFERENCE LP159779 ITEM 2, EPSU BATTERY 14WL FAILED EPSU SYSTEM TEST. REMOVED AND REPLACED EPSU, BATTERY 14WL MID CABIN, OPS CHECK OK. REFERENCE AMM 33-51-38-000-002A AND AMM 33-51-38-400-002A.
- Difficulty date
- July 5, 2021
- Submitted
- July 7, 2021
- Operation
- Air carrier
- Aircraft
- N701FR
- Make and model
- Airbus A321211
- Aircraft serial
- 06793
- Aircraft time
- 18,348 hours, 7,696 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Part serial
- 105283
- Condition
- No Test
- Location
- Emergency Lights
- 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.