What was found
DURING CABIN EMERGENCY LIGHT TEST FAULT EPSU (12WL) EMER R FAULT. REMOVED AND REPLACED (12WL) EMER R BATTERY WITH INSPECTED BATTERY IAW AMM 33-51-38-000-002-A, 33-51-38-400-002-A.
- Difficulty date
- November 29, 2022
- Submitted
- November 30, 2022
- Operation
- Air carrier
- Aircraft
- N274NV
- Make and model
- Airbus A320214
- Aircraft serial
- 3079
- Aircraft time
- 33,492 hours, 24,444 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 321431
- Part serial
- 890902
- Condition
- Faulted
- 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.