What was found
DURING CABIN LIGHTING TEST FOUND EPSU BATTERY FAILED AT 12WL. / REPLACED EPSU BATTERY AT 12WL - REF AMM 33-51-28-000-002/400-002. OPS TEST GOOD."
- Difficulty date
- January 19, 2022
- Submitted
- January 19, 2022
- Operation
- Air carrier
- Aircraft
- N279NV
- Make and model
- Airbus A320214
- Aircraft serial
- 5250
- Aircraft time
- 28,512 hours, 19,930 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 321431
- Part serial
- 852631
- Condition
- Failed Insp
- Location
- 12wl
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.