What was found
OPERATIONAL CHECK OF CABIN EMERGENCY LIGHTS {A3NB-33-3-6012} - FAULT 'EPSU BATTERY EMER R' SHOWING. REPLACED EMERGENCY POWER SUPPLY BATTERY REF. AMM 33-51-00. OPS CHECKS GOOD.
- Difficulty date
- January 28, 2025
- Submitted
- January 30, 2025
- Operation
- Air carrier
- Aircraft
- N438UA
- Make and model
- Airbus A320232
- Aircraft serial
- 678
- Aircraft time
- 80,236 hours, 33,498 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.