What was found
AIRCRAFT WAS NOT GROUNDED. DURING PS CHECK OF EMERGENCY LIGHT FORWARD LEFT BATTERY FOUND BAD. REMOVED AND REPLACED FORWARD LEFT EMERGENCY EMERGENCY POWER SUPPLY UNIT BATTERY, PER AMM 33-51-38.
- Difficulty date
- October 15, 2020
- Submitted
- October 19, 2020
- Operation
- Air carrier
- Aircraft
- N717UW
- Make and model
- Airbus A319112
- Aircraft serial
- 1069
- Aircraft time
- 56,866 hours, 33,751 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Condition
- Inoperative
- Location
- Emergency Lights
- 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.