What was found
EPSU TEST SHOWS BATTERY (10WL) FAULT. REMOVED AND REPLACED BATTERY (10WL), IAW AMM 33-51-38 PB 401. OPERATIONS CHECK GOOD.
- Difficulty date
- January 19, 2021
- Submitted
- January 19, 2021
- Operation
- Air carrier
- Aircraft
- N259NV
- Make and model
- Airbus A320214
- Aircraft serial
- 4057
- Aircraft time
- 27,253 hours, 18,710 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 321431
- Part serial
- 857421
- Condition
- Faulted
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L, J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.