What was found
DFW - FLT 1009 - DURING CLIMB THROUGH FL 18, RIGHT START VALVE OPEN LIGHT ILLUMINATED. CREW PERFORMED IN FLIGHT SHUT DOWN OF RIGHT ENGINE AND LANDED DFW OVERWEIGHT WITHOUT FURTHER INCIDENT. AN OVERWEIGHT INSPECTION WAS ACCOMPLISHED WITH NO FINDINGS. REPLACED RIGHT ENGINE START VALVE AND ACCOMPLISHED OPERATIONS CHECK WITH NORMAL OPERATION. SYSTEM GROUND AND LEAK CHECKED NORMAL OPERATION. (M)