What was found
MCI - ON FLT 4197 VISIBLE SPARKS/FLAMES FROM ABOVE F/O'S GASPER VENT. DIVERTED FLT TO MCI AND ACCOMPLISHED UNEVENTFUL LANDING. NO FURTHER FIRE AND FIRE EXTINGUISHERS NOT USED. FOUND F/O FLOODLIGHT COMMON TO F/O LIGHTING CONTROL PANEL BURNED. ACCESSED AND INSPECTED WIRE RUNS COMMON TO LIGHT CIRCUIT. NO DAMAGE OR FOULING NOTED FROM LIGHT DISCONNECT PLUG TO C/B. FOUND BROKEN, ONE WIRE ON LIGHT ASSY. REMOVED FLOODLIGHT AND CAPPED DISCONNECT PLUG AND SECURED. OPS TEST OF F/O LIGHTING GOOD. PLACED F/O FLOODLIGHT ON MEL 33-11-1, RSI #356338. C/B U2 (INST FLOOD LTS) OPENED AND COLLARED. A/C RETURNED TO SERVICE. INSTALLED NEW FEEDLIGHT ASSY AT F/O LIGHTING CONTROL PANEL IAW AMM 33-11-01-400-801-A01 OPS CHECK