B767-300 and 300 ER
Flight Crew Air Transport Pilot (ATP)
Aircraft Equipment Problem Critical
Flight Crew Diverted; Flight Crew Landed As Precaution
Aircraft
Rudder Ratio annunciator light and EICAS message displayed during cruise flight. Advised Dispatch and ATC of our malfunction. Landed at [nearest suitable airport].
A B767-300 Captain reported a 'Rudder Ratio' EICAS message prompted a diversion to the nearest suitable airport.