What was found
DURING EMERGENCY LIGHT TEST, FORWARD LEFT EMERGENCY POWER SUPPLY UNIT FAILED. REPLACED THE POWER SUPPLY UNIT BATTERY AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK IAW AMM 33-51-38.
- Difficulty date
- August 18, 2016
- Submitted
- August 19, 2016
- Operation
- Air carrier
- Aircraft
- N703UW
- Make and model
- Airbus A319112
- Aircraft serial
- 904
- Aircraft time
- 48,441 hours, 27,605 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 321431
- Condition
- Failed
- 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.