As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT NUMBER 669, DURING CRUISE RIGHT ENGINE OVERHEAT EICAS MESSAGE AND LIGHT/AURAL WARNING AT FL 370. FLIGHT CREW PERFORMED CHECKLIST, SHUT OFF BLEED VALVE AND BROUGHT POWER TO IDLE THRUST. LIGHT AND EICAS MESSAGE WENT AWAY 30 SECONDS LATER. MAINTENANCE RAN ENGINE AT 1.7 EPR FOR TWENTY MINUTES, NO DEFECTS NOTED. AIRCRAFT WAS RETURNED TO SERVICE.