What was found
THE FORWARD EMERGENCY POWER SUPPLY UNIT, FIN 10WL, WILL NOT TEST. MAINTENANCE REPLACED THE BATTERY PACK FOR THE FORWARD EMERGENCY POWER SUPPLY UNIT, FIN 10WL. OPERATIONALLY CHECKS OK.
- Difficulty date
- May 11, 2006
- Submitted
- May 12, 2006
- Operation
- Air carrier
- Aircraft
- N163US
- Make and model
- Airbus A321211
- Aircraft serial
- 1417
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 321431
- Condition
- Discharged
- 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.