What was found
DURING OPS CHECK OF EMERGENCY LIGHTS RECEIVED FAULT ""BAT/EPSU(13WL) AFT L"". / PERFORMED TSM 33-51-00-810-857-A. REPLACED BATTERY ON EPSU 13WL IAW AMM 33-51-38. OPS CHECK GOOD."
- Difficulty date
- September 23, 2022
- Submitted
- September 23, 2022
- Operation
- Air carrier
- Aircraft
- N248NV
- Make and model
- Airbus A320214
- Aircraft serial
- 7781
- Aircraft time
- 13,898 hours, 7,235 cycles
- System (JASC)
- 3300 · Lighting System
- Part
- Epsu
- Part number
- 321431
- Part serial
- 876057
- Condition
- None
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- P
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.