What was found
(CAN)ARCING SOUNDS AND SPARKS COMING FROM OVERHEAD PSU AT SEAT 4AB. WIRING HARNESS THAT RUNS PARALLEL WITH SIDEWALL LIGHT ASSEMBLY ABOVE 4AB BURNT THROUGH. REPAIRED.
- Difficulty date
- December 25, 1995
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Make and model
- Boeing 747133
- System (JASC)
- 2497 · Electrical Power System Wiring
- Part
- Wire Harness
- Condition
- Burned
- Location
- Power Dist
- Part time
- 63,189 hours
- Stage of operation
- UK
- How discovered
- O
- Nature of condition
- B
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.