What was found
DURING FLIGHT LAS TO LAX TO DTW, CREW REPORTED TWO FLIGHT CONTROL ABNORMALITIES. ON APPROACH TO LAX, CREW REPORTED WITH FLAPS 15, CONTROL WHEEL TURNED TWO DEGREES LEFT WITH DEPLOYMENT OF SPOILERS. MAINTENANCE PERFORMED FUNCTIONAL AND BITE CHECK OF SPOILER SYSTEM WITH NO FAULTS FOUND. FROM LAX TO DTW, CREW REPORTED GREATER THAN NORMAL PULL ON THE YOLK ON ROTATION AT TAKEOFF. DURING APPROACH TO DTW, THE CONTROL WHEEL TURNED TWO DEGREES LEFT WITH FLAPS 15 AND SPOILERS DEPLOYED. MAINTENANCED PERFORMED FUNCTIONAL CHECK OF SPOILER SYSTEM, NO FAULTS FOUND.