What was found
SFO - EEL - DURING 8-DAY CHECK; FOUND THE LT OVERWING EMERGENCY POWER SUPPLY UNIT (11WL) FAULTED. MAINTENANCE REMOVED AND REPLACED LT OVERWING EMERGENCY POWER SUPPLY UNIT (11WL), OPERATIONAL CHECK WAS GOOD.
- Difficulty date
- July 26, 2004
- Submitted
- July 27, 2004
- Operation
- Air carrier
- Aircraft
- N813AW
- Make and model
- Airbus A319132
- Aircraft serial
- 1223
- Aircraft time
- 15,805 hours, 6,032 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 32145410
- Part serial
- 2092
- Condition
- Failed
- Location
- Zone 241
- Part time
- 18,244 hours, 7,113 cycles
- 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.