What was found
AIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHT TEST FAILED DURING PS CHECK. EMERGENCY POWER SUPPLY UNIT 15WL BATTERY FAULT. REPLACED BATTERY PER AMM 33-51-38.
- Difficulty date
- November 6, 2019
- Submitted
- November 7, 2019
- Operation
- Air carrier
- Aircraft
- N145AN
- Make and model
- Airbus A321231
- Aircraft serial
- 6783
- Aircraft time
- 13,810 hours, 5,111 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Part serial
- 864446
- Condition
- No Test
- 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.