What was found
OPERATIONAL CHECK OF CABIN EMERGENCY LIGHTS {A3NB-33-3-6012} - EPSU BATTERY AFT L MSG REPLACEMENT OF THE AFT L EPSU BATTERY WAS PERFORMED IAW AMM 33-51-38/401. OK FOR SERVICE PARTS USED: 18-3351-3-0001,QTY :1
- Difficulty date
- March 10, 2025
- Submitted
- March 11, 2025
- Operation
- Air carrier
- Aircraft
- N473UA
- Make and model
- Airbus A320232
- Aircraft serial
- 1469
- Aircraft time
- 72,610 hours, 30,764 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- AD321431
- Condition
- Inoperative
- 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.