What was found
DTW - FLT 656 - AUTOTHROTTLES ON TAKEOFF, WHEN CLIMB POWER WAS SELECTED. THROTTLES STAYED AT TAKEOFF POWER. SET MANUALLY THEN REAPPLIED AUTO THROTTLES. AT LEVEL OFF, THROTTLES STAYED SET TO CLIMB POWER. REMOVED AND REPLACED TRI IND, SYSTEM OPS CHECK GOOD IAW MD-80 MM 34-18-02. THIS CLEARS DMI NR 108049-1. (M)