What was found
DURING A SERVICE CHECK, MAINTENANCE FOUND SEVERAL FIRST CLASS EMERGENCY EXIT LIGHTS INOPERATIVE. MAINTENANCE REPLACED THE BATTERIES IN THE BATTERY CHARGER PACK AND THE LIGHTS RETURNED TO NORMAL OPERATION.
- Difficulty date
- December 19, 2011
- Submitted
- December 22, 2011
- Operation
- Air carrier
- Aircraft
- N990DL
- Make and model
- Doug MD88
- Aircraft serial
- 53342
- Aircraft time
- 53,450 hours, 39,233 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- Discharged
- 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.