As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ROTATION ON TAKEOFF, HAD A FLASH OF LIGHT IN VINCINITY OF CAPT RUDDER PEDALS AREA. ONCE AIRBORNE FOLLOWING C/B'S POPPED PEDESTAL LIGHTS, FLT RECORDER AND RT ENG IGN. MTC IN PROGRESS, FOUND WIRE BUNDLE THAT RUNS UNDER CAPTS FEET HAS NUMEROUS WIRES BURNED THRU AND OTHERS FIRE DAMAGED. COMPLETED ALL REPAIRS A CHECKOUTS ON N/R CARD 001 278549.