What was found
AIRCRAFT IN BASE MAINTENANCE: DURING PERIODIC SERVICE CHECK MAINTENANCE FOUND EMERGENCY POWER SUPPLY UNIT 12WL BATTERY LOW. REPLACED BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 33-51-38.
- Difficulty date
- August 20, 2022
- Submitted
- August 23, 2022
- Operation
- Air carrier
- Aircraft
- N9029F
- Make and model
- Airbus A319115
- Aircraft serial
- 6491
- Aircraft time
- 21,466 hours, 9,620 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Condition
- Low
- Location
- Zone 200 - Fuse
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.