What was found
THE CREW EXPERIENCED ILLUMINATION OF THE RT DUCT OVER TEMPERATURE WARNING LIGHT ON TAKEOFF. THE FLIGHT RETURNED TO MEM AND LANDED WITHOUT INCIDENT. REPLACED CONTROLLER.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
THE CREW EXPERIENCED ILLUMINATION OF THE RT DUCT OVER TEMPERATURE WARNING LIGHT ON TAKEOFF. THE FLIGHT RETURNED TO MEM AND LANDED WITHOUT INCIDENT. REPLACED CONTROLLER.