What was found
AIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT TEST FAILING. REPLACED EMERGENCY POWER SUPPLY UNIT AT 17WL.
- Difficulty date
- March 13, 2024
- Submitted
- March 13, 2024
- Operation
- Air carrier
- Aircraft
- N428AA
- Make and model
- Airbus A321253NX
- Aircraft serial
- 10299
- Aircraft time
- 12,176 hours, 3,274 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32146210
- Condition
- Failed
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.