What was found
AIRCRAFT WAS NOT GROUNDED: DURING PS CHECK, FOUND 15WL BATTERY FAULT WHILE PERFORMING EMERGENCY POWER SUPPLY UNIT SYSTEM TEST. REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT BATTERY AT 15WL PER AMM 33-51-38.
- Difficulty date
- January 10, 2022
- Submitted
- January 10, 2022
- Operation
- Air carrier
- Aircraft
- N117AN
- Make and model
- Airbus A321231
- Aircraft serial
- 6094
- Aircraft time
- 24,769 hours, 5,128 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- Inoperative
- Location
- Zone 200 - Fuse
- 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.