What was found
IAH - FLT 3830 - DURING TAKEOFF ROLL, THE NR 2 ENGINE PRODUCED ONLY 22 PERCENT TORQUE. AIRCRAFT RETURNED, MX FOUND THE RIGHT PROPELLER ACTUATOR PITCH CHANGE MECHANISM SEIZED. THE RIGHT PROPELLER ACTUATOR WAS REMOVED AND REPLACED GROUND OPERATIONAL, LEAK CHECKS GOOD. AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (M)