What was found
AIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT 15WL DOES NOT TEST. REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT 15WL PER AMM 33-51-38.
- Difficulty date
- September 21, 2024
- Submitted
- September 23, 2024
- Operation
- Air carrier
- Aircraft
- N901AA
- Make and model
- Airbus A321231
- Aircraft serial
- 7636
- Aircraft time
- 22,415 hours, 8,993 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32146210
- Part serial
- 155419
- Condition
- No Test
- Location
- Zone 200
- 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.