What was found
SFO - DURING OVERNIGHT MAINTENANCE, OBSERVED EMERGENCY ESCAPE PATH LIGHTING INOPERATIVE AT STATION 812 THROUGH 925. REPLACED BATTERY PACK. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)
- Difficulty date
- October 7, 2003
- Submitted
- December 8, 2003
- Operation
- Air carrier
- Aircraft
- N972TW
- Make and model
- Doug DC983
- Aircraft serial
- 53622
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 8039001
- 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.