What was found
EPSU 10WL FAILS TEST, INTERNAL UNIT FAULT. T/S EMERGENCY LIGHTING IAW TSM 33-51-00. FOUND BAD EPSU 10WL ABOVE L1 DOOR. REMOVED & REPLACED, OP CHECK GOOD.
- Difficulty date
- April 5, 2009
- Submitted
- April 8, 2009
- Operation
- Air carrier
- Aircraft
- N831UA
- Make and model
- Airbus A319131
- Aircraft serial
- 1291
- Aircraft time
- 30,332 hours, 11,868 cycles
- Engine
- Iae V2522A5
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 32142410
- 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.