What was found
EPSU BATTERY (11WL) FAILED OP'S CHECK VIA MCDU / REMOVED AND REPLACED EPSU BATTERY (11WL) IAW AMM 33-51-38-000-002-A/33-51-38-400-002-A; OP'S CHECK GOOD"
- Difficulty date
- March 17, 2021
- Submitted
- March 19, 2021
- Operation
- Air carrier
- Aircraft
- N274NV
- Make and model
- Airbus A320214
- Aircraft serial
- 3079
- Aircraft time
- 29,404 hours, 22,762 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 321431
- Part serial
- 862904
- 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.