What was found
OPERATIONAL CHECK OF CABIN EMERGENCY LIGHTS {A3NB-33-3-6012} - FAILED TEST. EPSU BATTERY AFT L MESSAGE CAME UP. REPLACED EMER LIGHT BATTERY AT DOOR 2L. EMER LIGHT TEST AT PTP PANEL PASSED.PARTS USED: 18-3351-3-0001,QTY :1
- Difficulty date
- February 14, 2025
- Submitted
- February 17, 2025
- Operation
- Air carrier
- Aircraft
- N462UA
- Make and model
- Airbus A320232
- Aircraft serial
- 1272
- Aircraft time
- 77,445 hours, 31,902 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.