What was found
DCA - THE EMERGENCY LIGHT SYSTEM FAILED THE SYSTEM TEST. MAINTENANCE REPLACED THE FORWARD EMERGENCY POWER SUPPLY UNIT BATTERY. OPERATIONALLY CHECKS OK.
- Difficulty date
- January 20, 2005
- Submitted
- January 20, 2005
- Operation
- Air carrier
- Aircraft
- N162UW
- Make and model
- Airbus A321211
- Aircraft serial
- 1412
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- 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.