What was found
OVERHEAD EMERGENCY EXIT LIGHTS BY THE AFT FLIGHT ATTENDANT STATION CAME ON WHEN EXTERNAL POWER WAS DISCONNECTED. REMOVED AND REPLACED THE BATTERY ASSEMBLY B5-10-1 IAW AMM 33-53-00. OPERATIONAL CHECKED GOOD.
- Difficulty date
- March 5, 2017
- Submitted
- March 6, 2017
- Operation
- Air carrier
- Aircraft
- N963TW
- Make and model
- Doug DC983
- Aircraft serial
- 53613
- Aircraft time
- 50,058 hours, 24,448 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 60030451
- Part serial
- 16536
- Condition
- Failed
- Location
- Emergency Lights
- Part time
- 74,438 hours, 40,321 cycles
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.