What was found
DURING EMERGENCY LIGHT TEST WITH THE PTP, EPSU AFT LEFT 13WL FAILED BATTERY TEST. REMOVED AND REPLACED THE EPSU BATTERY IAW AMM 33-51-38-000-002- A. PERFORMED OPERATIONAL TEST IAW AMM 33-51-00-710-001-A, NO DEFECTS NOTED.
- Difficulty date
- September 11, 2017
- Submitted
- September 11, 2017
- Operation
- Air carrier
- Aircraft
- N803UA
- Make and model
- Airbus A319131
- Aircraft serial
- 748
- Aircraft time
- 65,041 hours, 27,044 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- ABS321430
- Part serial
- 167470
- Condition
- Discharged
- 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.