What was found
AIRCRAFT WAS NOT GROUNDED: 15WL EMERGENCY POWER SUPPLY UNIT INOPERATIVE. REMOVED AND REPLACED 15WL EMERGENCY POWER SUPPLY UNIT PER AMM: 33-51-38.
- Difficulty date
- May 18, 2021
- Submitted
- May 19, 2021
- Operation
- Air carrier
- Aircraft
- N156AN
- Make and model
- Airbus A321231
- Aircraft serial
- 6983
- Aircraft time
- 15,245 hours, 5,832 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32146210
- Part serial
- 151295
- Condition
- Inoperative
- Location
- Emergency Lights
- 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.