What was found
EMERGENCY POWER SUPPLY UNIT 12WL WOULD NOT TEST. R & R EPSU 12WL. CHECKED OK IAW AMM 31-51-38.
- Difficulty date
- September 8, 2015
- Submitted
- September 13, 2015
- Operation
- Air carrier
- Aircraft
- N161UW
- Make and model
- Airbus A321211
- Aircraft serial
- 1403
- Aircraft time
- 49,798 hours, 18,598 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32145510
- Part serial
- 2267
- Condition
- Failed
- Location
- Cabin
- Part time
- 48,856 hours, 18,285 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.