What was found
DURING FUNCTIONAL CHECK OF EMERGENCY LIGHT SYSTEM, FAULTS WERE FOUND AT TEST PANEL. MAINTENANCE REMOVED AND REPLACED THE BATTERY PACK AT EMERGENCY POWER SUPPLY UNIT (10WL), OPERATIONAL CHECK WAS GOOD.
- Difficulty date
- September 17, 2003
- Submitted
- September 23, 2003
- Operation
- Air carrier
- Aircraft
- N629AW
- Make and model
- Airbus A320231
- Aircraft serial
- 076
- Aircraft time
- 44,214 hours, 20,112 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321430
- Condition
- Discharged
- Location
- Zone 221
- 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.