What was found
AIRCRAFT IN BASE MAINTENANCE: EMERGENCY POWER SUPPLY UNIT 15WL INOPERATIVE. REPLACED POWER SUPPLY PER AMM 33-51-38-400-001-A.
- Difficulty date
- July 27, 2021
- Submitted
- July 28, 2021
- Operation
- Air carrier
- Aircraft
- N142AN
- Make and model
- Airbus A321231
- Aircraft serial
- 6711
- Aircraft time
- 17,977 hours, 6,824 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32146210
- Part serial
- 146409
- Condition
- Inoperative
- Location
- Emergency Lights
- Part time
- 22,547 hours, 8,828 cycles
- 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.