What was found
AIRCRAFT WAS NOT GROUNDED. CEILING EMERGENCY EXIT LIGHTS IN THE COCKPIT ARE INOPERATIVE. REMOVED AND REPLACED BATTERY ASSEMBLY (PACK) PER AMM 33-53-00. OPERATIONAL CHECK GOOD.
- Difficulty date
- November 20, 2017
- Submitted
- November 27, 2017
- Operation
- Air carrier
- Aircraft
- N439AA
- Make and model
- Doug MD83
- Aircraft serial
- 49457
- Aircraft time
- 91,080 hours, 44,170 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 60030451
- Part serial
- 26227
- Condition
- Discharged
- Location
- Cabin
- Part time
- 45,586 hours, 23,890 cycles
- 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.