What was found
THE AIRCRAFT WAS NOT GROUNDED. EPSU LEFT AFT FAULT DURING EMERGENCY LIGHT SYSTEM TEST. INSTALLED SERVICEABLE ESPU BATTERY PER AMM 33-51-38-400-002A. OPERATIONS TEST GOOD.
- Difficulty date
- October 18, 2018
- Submitted
- October 19, 2018
- Operation
- Air carrier
- Aircraft
- N703UW
- Make and model
- Airbus A319112
- Aircraft serial
- 904
- Aircraft time
- 53,600 hours, 30,962 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- Discharged
- Location
- Cabin
- 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.