What was found
DURING LINE MAINTENANCE INSPECTION, FOUND THAT THE EMERGENCY LIGHTS WOULD NOT EXTINGUISH WITH EXTERNAL POWER APPLIED. REPLACED THE POWER SUPPLY, BATTERIES, AND BROKEN WIRE AT TERMINAL 7 AT B5-23 BATTERY PACK. OPERATIONAL CHECK NORMAL.
- Difficulty date
- May 5, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N9343
- Make and model
- Doug DC931
- Aircraft serial
- 47439
- System (JASC)
- 3397 · Light System Wiring
- Part
- Wire
- Condition
- Broken
- 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.