What was found
SHIP 3308 DONT PASS TEST EPSU-EMERGENCY POWER SUPPLY UNIT. CORRECTIVE ACTION: REPLACED EPSU 14WL. PERFORMED SYSTEM TEST OF EPSU 14WL. (2056226)
- Difficulty date
- December 18, 2021
- Submitted
- December 21, 2021
- Operation
- Air carrier
- Aircraft
- N808NW
- Make and model
- Airbus A330323
- Aircraft serial
- 0591
- Aircraft time
- 77,685 hours, 10,271 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- None
- Condition
- None
- 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.