What was found
AIRCRAFT WAS GROUNDED: LEFT HAND MID CABIN EMERGENCY POWER SUPPLY UNIT HAS BATTERY FAULT. MAINTENANCE REPLACED THE BATTERY PER AMM 33-51-04 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.
- Difficulty date
- February 5, 2023
- Submitted
- February 8, 2023
- Operation
- Air carrier
- Aircraft
- N732US
- Make and model
- Airbus A319112
- Aircraft serial
- 1203
- Aircraft time
- 60,502 hours, 36,244 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- AD321431
- Condition
- No Test
- Location
- Zone 200 - Fuse
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.