What was found
EMERGENCY LIGHTS TEST SHOWS "L AFT EPSU FAULT". REPLACED BATTERY PACK ON EMERGENCY POWER SUPPLY UNIT. EMERGENCY LIGHTS NOW TEST OK.
- Difficulty date
- December 11, 2006
- Submitted
- December 13, 2006
- Operation
- Air carrier
- Aircraft
- N831UA
- Make and model
- Airbus A319131
- Aircraft serial
- 1291
- Aircraft time
- 22,276 hours, 8,657 cycles
- Engine
- Iae V2522A5
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Faulty
- Location
- Emergency Light
- 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.