As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THROUGH FLIGHT LEVEL 180 TURNED RECOG, WING INSP AND LOGO LIGHTS ON THERE WAS A STRONG WIRE ODOR, TURNED THEM OFF ODOR WENT AWAY. FOUND RECOG/TAXI LIGHT SWITCH LOOSE IN SWITCH PANEL AND LOOSE SCREW ON THE SWITCH CAUSING ARCING. R & R SWITCH "S1LE" IAW CMM 33-41-07. OPS CKS GOOD.