What was found
AIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT BATTERY 13WL FAILED SYSTEM TEST. REPLACED EMERGENCY POWER SUPPLY UNIT BATTERY 13WL PER AMM 33-51-38.
- Difficulty date
- June 28, 2021
- Submitted
- June 29, 2021
- Operation
- Air carrier
- Aircraft
- N9029F
- Make and model
- Airbus A319115
- Aircraft serial
- 6491
- Aircraft time
- 17,951 hours, 8,024 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Condition
- No Test
- Location
- Emergency Lgihts
- 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.