What was found
AIRCRAFT IN BASE MAINTENANCE: INOPERATIVE EMERGENCY POWER SUPPLY UNIT 10WL, LOCATED IN LH FWD PASSENGER CABIN. REPLACED EPSU WITH NEW NEW IAW AMM 33-51-38-400-001-A, OPS CHECK GOOD.
- Difficulty date
- August 28, 2020
- Submitted
- August 31, 2020
- Operation
- Air carrier
- Aircraft
- N587UW
- Make and model
- Airbus A321231
- Aircraft serial
- 6236
- Aircraft time
- 20,355 hours, 7,878 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32146210
- Part serial
- 1673
- Condition
- Inoperative
- Location
- Emergency Lights
- Part time
- 40,591 hours, 14,575 cycles
- 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.