What was found
EPSU BATTERY FWD L MESSAGE ON EMERGENCY LIGHTS TEST REMOVED AND REPLACED ESPU BATTERY REF AMM 33-51-38. OKAY FOR SERVICE.PARTS USED: 18-3351-3-0001,QTY :1
- Difficulty date
- April 9, 2025
- Submitted
- April 10, 2025
- Operation
- Air carrier
- Aircraft
- N478UA
- Make and model
- Airbus A320232
- Aircraft serial
- 1533
- Aircraft time
- 66,830 hours, 29,088 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- AD321431
- Condition
- No Test
- Location
- Zone 200
- 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.