What was found
EMERGENCY POWER SUPPLY UNIT 10WL FAULTY. REMOVED AND REPLACED EPSU 10WL.
- Difficulty date
- September 11, 2017
- Submitted
- September 12, 2017
- Operation
- Air carrier
- Aircraft
- N918US
- Make and model
- Airbus A321231
- Aircraft serial
- 6443
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32146210
- Part serial
- 147874
- Condition
- Faulty
- Location
- Emergency Lights
- Part time
- 9,406 hours, 3,655 cycles
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.