As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WING OVERHEAT RT ANNUNCIATOR ILLUMINATED IN FLIGHT. FOLLOWED ABNORMAL CHECKLIST WHICH INSTRUCTED TO LAND AS SOON AS PRACTICAL AND REFER TO SINGLE ENGINE APPROACH AND LANDING. DECLARED AN EMERGENCY AND LANDED SAFELY. MAINTENANCE FOUND A DETERIORATED O-RING ON THE RT LEADING EDGE ANTI-ICE PIPING TRANSFER PIPE.