What was found
DURING HEAVY MAINTENANCE, (REF AEROMAN NR 2020-358649 WO 2020 351/1) INOPERABLE EPSU BATTERY LT AT AFT GALLEY AREA. R & R EPSU BATTERY OF EPSU 13WL LT AT AFT GALLEY AREA, IAW AMM 33-51-38-400-002.
- Difficulty date
- November 23, 2020
- Submitted
- November 27, 2020
- Operation
- Air carrier
- Aircraft
- N662JB
- Make and model
- Airbus A320232
- Aircraft serial
- 3263
- Aircraft time
- 49,750 hours, 17,729 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Part serial
- 793099
- Condition
- Failed
- Location
- Emergency Lights
- Part time
- 10,788 hours, 4,049 cycles
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.