As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INFLIGHT SLIGHT ELECTRICAL BURNING ODOR DETECTED -NO SMOKE SEEN. ANTI COLLISION RED LT CB POPPED. TURNED RED ANTI COLLISION SWITCH OFF, ODOR WENT AWAY. FOUND BLACK BURN MARKS ON BACK OF LIGHT PANEL ON J2 CONNECTION ON BACKSHELL ON PANEL. REPLACED PANEL. CHECKS GOOD. NO FURTHER ODOR DETECTED.