What was found
DURING NON ROUTINE CHECK, FOUND EMERGENCY LIGHT SYSTEM EPSU FWD LT MESSAGE ON TEST PANEL. MAINTENANCE REPLACED BATTERY AND FUNCTIONAL CHECKED NORMAL.
- Difficulty date
- December 14, 2013
- Submitted
- December 16, 2013
- Operation
- Air carrier
- Aircraft
- N371NW
- Make and model
- Airbus A320212
- Aircraft serial
- 1535
- Aircraft time
- 37,583 hours, 16,967 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- J, L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.