What was found
SHIP 3352 OVERHEAD EMERGENCY LIGHT AT ROW 29RT INOP. CORRECTIVE ACTION: EMERGENCY POWER SUPPLY UNIT WOULD NOT TEST. R&R EPSU WL19. OPS CHECKS GOOD REF A330 MM 33-51. (1831699)
- Difficulty date
- June 6, 2021
- Submitted
- June 7, 2021
- Operation
- Air carrier
- Aircraft
- N852NW
- Make and model
- Airbus A330223
- Aircraft serial
- 0614
- Aircraft time
- 67,096 hours, 8,527 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- Inoperative
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.