What was found
DURING CLIMBOUT, THE FLAP/RUDDER STOP INOPERATIVE INDICATION ILLUMINATED. FLIGHT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. THE FLIGHT CREW NOTED THAT THE RUDDER/STOP INDICATION LIGHT EXTINGUISHED WHEN FLAPS WERE EXTENDED FOR LANDING. MAINTENANCE ADJUSTED AND TESTED THE AUXILIARY RUDDER THROW LIMITER CONTROL VALVE IN ACCORDANCE WITH MAINTENANCE MANUAL SPECIFICATIONS. OPERATIONAL CHECK NORMAL.