What was found
ALL EPSU BATTERIES FAILED BATTERY CAPACITY CHECK DURING TC 335100-03-1-001 / REPLACED ALL 4 EPSU BATTERIES IAW AMM 33-51-38-400-002-A. OPS CHECK GOOD."
- Difficulty date
- November 18, 2023
- Submitted
- November 20, 2023
- Operation
- Air carrier
- Aircraft
- N326NV
- Make and model
- Airbus A319111
- Aircraft serial
- 2586
- Aircraft time
- 50,067 hours, 36,390 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 321431
- Part serial
- 845919
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.