As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE PERFORMING AN AIRCRAFT SERVICE CHECK, FOUND EXTERIOR LOGO LIGHTS INOPERATIVE. PERFORMED TROUBLESHOOTING AND FOUND THAT THE P3 AND J3 PLUG AND CONNECTOR HAD SHORTED AT PIN DD AND MELTED THE PIN AND FEMALE PIN RECEPTACLE. CONNECTOR AND PLUG ARE LOCATED IN LT ELECTRONIC EQUIPMENT RACK, LEER, REF DES 327VB49. P3 AND J3 CONNECTOR AND PLUG ASSY WERE R & R. OPS CHECK OF LOGO LIGHTS WERE SATISFACTORY.