What was found
DURING NON ROUTINE CHECK, FOUND THE EMERGENCY LIGHT SYSTEM TEST FAULTS "EPSU EXIT LOAD L". MAINTENANCE REPLACED LT EPSU AND BATTERY PACK. FUNCTIONAL CHECK WAS NORMAL AND AIRCRAFT RETURNED TO SERVICE.
- Difficulty date
- January 26, 2012
- Submitted
- January 27, 2012
- Operation
- Air carrier
- Aircraft
- N369NW
- Make and model
- Airbus A320212
- Aircraft serial
- 1011
- Aircraft time
- 5,622 hours, 2,505 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Condition
- Inoperative
- Location
- Cabin
- 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.