- Difficulty date
- September 6, 2023
- Submitted
- September 10, 2023
- Operation
- Air carrier
- Make and model
- Airbus A320214
- Aircraft serial
- 3079
- Aircraft time
- 34,919 hours, 25,031 cycles
- Part
- Epsu
- Part number
- 324131
- Part serial
- 883384
- 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.
What was found
DURING EMERGENCY LIGHTING CHECK RECIEVED FAULT MESSAGE BAT/EPSU (11WL) EMER L. / REMOVED AND REPLACED 11WL EPSU BATTERY IAW AMM 33-51-38-000/400-002-A. POWER UP TEST CW IAW AMM 23-73-00-740-005-B, GROUND SCAN CW IAW AMM 23-73-00-740-012-A, AND OPERATIONAL CHECK CW IAW AMM 33-51-00-710-001-A."