What was found
SHIP 3352 EMERGENCY POWER SUPPLY UNIT 16WL AND 13WL UNIT FAULT RED LIGHT COME ON DURING EPSU TEST PUSH BOTTOM. CORRECTIVE ACTION: REPLACED EPSU 16WL AND 13WL AS PER AND OPERATIONAL TEST GOOD. (2710472)
- Difficulty date
- April 8, 2023
- Submitted
- April 11, 2023
- Operation
- Air carrier
- Aircraft
- N852NW
- Make and model
- Airbus A330223
- Aircraft serial
- 0614
- Aircraft time
- 73,531 hours, 9,483 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Unknown
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.