What was found
AIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT (17WL) FOUND INOPERATIVE. REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT (17WL).
- Difficulty date
- November 27, 2023
- Submitted
- November 28, 2023
- Operation
- Air carrier
- Aircraft
- N431AN
- Make and model
- Airbus A321253NX
- Aircraft serial
- 10385
- Aircraft time
- 9,863 hours, 2,620 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32146210
- Condition
- Inoperative
- Location
- Zone 200 - Fuse
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.