What was found
AIRCRAFT GROUNDED: EMERGENCY LIGHT TEST, FAULTED "EPSU INT LOAD AFT L" 13WL. REMOVED AND REPLACED EPSU 13WL BATTERY PACK, PER AMM 33-51-38. RESEATED ALL CONNECTIONS. OPERATIONAL CHECK GOOD, OKAY FOR SERVICE.
- Difficulty date
- September 18, 2020
- Submitted
- September 22, 2020
- Operation
- Air carrier
- Aircraft
- N762US
- Make and model
- Airbus A319112
- Aircraft serial
- 1358
- Aircraft time
- 51,278 hours, 33,820 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 321431
- Part serial
- 843551
- 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.