What was found
PHL - THE EMERGENCY LIGHTS TEST INDICATED EMERGENCY BATTERY FAULT. MAINTENANCE REPLACED THE MID-CABIN, LEFT EMERGENCY POWER SUPPLY UNIT.
- Difficulty date
- August 31, 2007
- Submitted
- August 31, 2007
- Operation
- Air carrier
- Aircraft
- N722US
- Make and model
- Airbus A319112
- Aircraft serial
- 1097
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 32145410
- Condition
- Malfunctioned
- Location
- Cabin
- Part time
- 21,459 hours
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.