What was found
AIRCRAFT IN BASE VISIT: EPSU (12WL) EXT R FAULT MESSAGE DURING EMERGENCY BATTERY TEST. REMOVED AND REPLACED BATTERY 12WL IAW AMM 33-51-00.
- Difficulty date
- April 10, 2020
- Submitted
- April 11, 2020
- Operation
- Air carrier
- Aircraft
- N143AN
- Make and model
- Airbus A321231
- Aircraft serial
- 6745
- Aircraft time
- 15,592 hours, 5,896 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- Discharged
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.