What was found
AIRCRAFT WAS GROUNDED. EMERGENCY POWER SUPPLY UNIT 15WL INOPERATIVE. REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT 15WL.
- Difficulty date
- November 11, 2020
- Submitted
- November 12, 2020
- Operation
- Air carrier
- Aircraft
- N545UW
- Make and model
- Airbus A321231
- Aircraft serial
- 4850
- Aircraft time
- 31,351 hours, 11,762 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32146210
- Part serial
- 137770
- Condition
- Inoperative
- Location
- Emergency Lights
- Part time
- 31,351 hours, 11,762 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.