What was found
EMERGENCY LIGHTS ON WITH SWITCH ARMED. EPSU FAILURE. REPLACED EPSU 13WL. ALL LIGHTS NORMAL.
- Difficulty date
- December 29, 2007
- Submitted
- January 10, 2008
- Operation
- Air carrier
- Aircraft
- N827UA
- Make and model
- Airbus A319131
- Aircraft serial
- 1022
- Aircraft time
- 30,569 hours, 11,648 cycles
- Engine
- Iae V2522A5
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- D9239003500060
- Condition
- Failed
- Location
- Cabin
- 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.