What was found
LAS - EEL - DURING F-01 CHECK THE LEFT AFT EMERGENCY POWER SUPPLY UNIT (13WL) FAILED TEST. MAINTENANCE REMOVED AND REPLACED THE LEFT AFT EMERGENCY POWER SUPPLY UNIT (13WL), OPERATIONAL CHECK WAS GOOD.
- Difficulty date
- July 13, 2004
- Submitted
- July 14, 2004
- Operation
- Air carrier
- Aircraft
- N603AW
- Make and model
- Airbus A320232
- Aircraft serial
- 661
- Aircraft time
- 21,597 hours, 8,920 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 321454
- Part serial
- 7208
- Condition
- Faulty
- Location
- Zone 263
- Part time
- 7,269 hours, 3,005 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.