What was found
AIRCRAFT WAS NOT GROUNDED: DURING EPSU TEST FOR L3 DOOR REPLACEMENT, 10WL AND 12WL FAILED TEST. MAINTENANCE REPLACED BATTERY PACK PER AMM 33-51-38.
- Difficulty date
- July 1, 2019
- Submitted
- July 2, 2019
- Operation
- Air carrier
- Aircraft
- N572UW
- Make and model
- Airbus A321231
- Aircraft serial
- 5899
- Aircraft time
- 18,171 hours, 7,050 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Discharged
- Location
- Cabin
- 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.