What was found
EMERGENCY LIGHT SYSTEM FAIL TO TEST. EPSU FAILURE. REPLACED EPSU 13WL. OPS CHECKED NORMALLY.
- Difficulty date
- December 30, 2007
- Submitted
- January 10, 2008
- Operation
- Air carrier
- Aircraft
- N816UA
- Make and model
- Airbus A319131
- Aircraft serial
- 871
- Aircraft time
- 32,982 hours, 12,510 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
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.