As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT ENG OVERHEAT LIGHT & RT ENG BLD OVERHEAT EICAS MSG DURING CRUISE & ENG OR WING ANTI-ICE SW OFF. *S/D* FOUND HIGH PRESSURE SHUT OFF VALVE STICKING. REPLACED HPSOV IAW MM36-11-07 AS A PRECAUTIONARY, CHANGED CONTROLLER IAW MM36-11-08, OP CHECK GOOD. AC OK FOR SERVICE.