What was found
AIRCRAFT NOT GROUNDED - EPSU SYSTEM TEST, FAULT ON BATTERY 12WL. REMOVED AND REPLACED EPSU BATTERY 12WL PER AMM 33-51-38, OPERATIONAL CHECK GOOD, NO FAULTS FOUND AT THIS TIME, AIRCRAFT OKAY FOR SERVICE.
- Difficulty date
- May 15, 2020
- Submitted
- May 18, 2020
- Operation
- Air carrier
- Aircraft
- N910AU
- Make and model
- Airbus A321231
- Aircraft serial
- 7876
- Aircraft time
- 8,924 hours, 3,426 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Condition
- Faulted
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.