What was found
AIRCRAFT WAS GROUNDED: DURING DESCENT,FLAPS 2,190 KNOTS 7000 FT, DEPLOYED SPEED BRAKES AIRCRAFT ROLLED RIGHT OVER AUTOPILOT RETRACTED SPEED BRAKES AIRCRAFT RETURNED TO WING LEVEL ,RECURRED AT 4000 FT, SAME CONFIGURATION. REPLACED SPEED BRAKE CONTROL TRANSDUCER UNIT AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 27-92-14-400-001-A.