What was found
EMERGENCY POWER SUPPLY UNIT 14WL WILL NOT SELF TEST. REPLACED EMERGENCY POWER SUPPLY UNIT. LP 5042861
- Difficulty date
- March 26, 2019
- Submitted
- March 28, 2019
- Operation
- Air carrier
- Aircraft
- N861NW
- Make and model
- Airbus A330223
- Aircraft serial
- 0796
- Aircraft time
- 53,367 hours, 6,564 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- No Test
- Location
- Cabin
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- C
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.