What was found
DCA - THE AFT EMERGENCY POWER SUPPLY UNIT FAILED THE EMERGENCY LIGHTS TEST. MAINTENANCE REPLACED THE AFT EMERGENCY POWER SUPPLY UNIT. OPERATIONALLY CHECKS OK.
- Difficulty date
- January 22, 2007
- Submitted
- January 22, 2007
- Operation
- Air carrier
- Aircraft
- N712US
- Make and model
- Airbus A319112
- Aircraft serial
- 1038
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 32145410
- Condition
- Failed
- Location
- Cabin
- Part time
- 23,456 hours
- 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.