What was found
DURING ACCOMPLISHMENT OF A330 WORK CARD 2561-9403 FOUND EPSU 12WL BATTERY DISCHARGED. CORRECTIVE ACTION: REMOVED AND REPLACED EPSU 12WL BATTERY, PER A330 AMM 33-51.
- Difficulty date
- December 8, 2020
- Submitted
- December 11, 2020
- Operation
- Air carrier
- Aircraft
- N817NW
- Make and model
- Airbus A330323
- Aircraft serial
- 0843
- Aircraft time
- 58,887 hours, 7,743 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Discharged
- Location
- Emergency Lights
- 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.