What was found
12WL EPSU BATTERY FAILED OPERATIONS CHECK. REPLACED EPSU BATTERY 12WL, IAW AMM 33-51-38. OPERATIONS CHECK GOOD.
- Difficulty date
- January 5, 2021
- Submitted
- January 6, 2021
- Operation
- Air carrier
- Aircraft
- N259NV
- Make and model
- Airbus A320214
- Aircraft serial
- 4057
- Aircraft time
- 27,215 hours, 18,691 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- No Test
- Location
- Emergency Lights
- Component
- Power Supply
- Component part number
- 321430
- 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.