What was found
AIRCRAFT WAS GROUNDED: MAINTENANCE REPORTS 12WL EPSU CLASS I FAULT. REMOVED AND REPLACED 12WL EPSU BATTERY PACK IAW AMM 33-51-58. OPS CHECK NORMAL.
- Difficulty date
- November 26, 2019
- Submitted
- November 27, 2019
- Operation
- Air carrier
- Aircraft
- N154UW
- Make and model
- Airbus A321211
- Aircraft serial
- 5644
- Aircraft time
- 22,269 hours, 8,854 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Condition
- Inoperative
- 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.