As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IRREG - WORKING MCO C/N 972940001 RIGHT WING ILLUM LIGHT INOP. FOUND WIRING TO LIGHT Q4631 INSULATION MELTED AT WIRE CONNECT TERMINALS. TERMINAL SCREWS BLACK AND WIRES WEAK AND FRAYED FROM HEAT DAMAGE. REMOVED LAMP AND CAPPED WIRES. MCO REMAINS OPEN. MEL CLEARED BY RE-TERMINATION OF WIRE ON RT WING ICE LIGHT, CHECK NORMAL. PLACARD REMOVED - C/B RESET - OK FOR SVC.