What was found
AIRCRAFT WAS NOT GROUNDED: DURING PS CHECK EMERGENCY LIGHTS TEST "BATTERY EMERGENCY POWER SUPPLY UNIT (10WL) FORWARD LEFT CLASS 1" FAULT CAME UP. REPLACED BATTERY (10WL) PER AMM 33-51-38.
- Difficulty date
- January 12, 2022
- Submitted
- January 13, 2022
- Operation
- Air carrier
- Aircraft
- N9004F
- Make and model
- Airbus A319115
- Aircraft serial
- 5745
- Aircraft time
- 22,552 hours, 10,632 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- Fault Message
- Location
- Zone 200 - Fuse
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.