What was found
EMER L EPSU BATTERY (11WL) NEEDS REPLACMENT DUE TO FAILED EPSU BATTERY TEST ON MCDU / REMOVED AND REPLACED BATTERY OF EPSU IAW AMM 33-51-38-020-053-A, 33-51-38-420-054-A AND 25-23-44 PB 401"
- Difficulty date
- January 28, 2023
- Submitted
- January 30, 2023
- Operation
- Air carrier
- Aircraft
- N310NV
- Make and model
- Airbus A319112
- Aircraft serial
- 2224
- Aircraft time
- 47,614 hours, 26,536 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 321431
- Part serial
- 858479
- Condition
- No Test
- 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.