What was found
EGLL - FLT 0109 - GROUND INTERRUPTED AT LHR, RETURNED TO GATE. WIRE ARCING AT SEAT 10G. REPLACED INDIVIDUAL VIDEO SYSTEM CABLE. SYSTEM GROUND CHECKED, NORMAL OPERATION. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EGLL - FLT 0109 - GROUND INTERRUPTED AT LHR, RETURNED TO GATE. WIRE ARCING AT SEAT 10G. REPLACED INDIVIDUAL VIDEO SYSTEM CABLE. SYSTEM GROUND CHECKED, NORMAL OPERATION. (X)