What was found
IN LEVEL FLIGHT, LT CONTROL YOKE DEFLECTED 10 DEG - 15 DEG. LT CO-PILOTS YOKE LEVEL/ CENTERED. REMOVED FWD YOKE COVERS L/R YOKES. REMOVED AILERON BELLCRANK PANELS L/R WING. INSTALLED RIG PINS AT YOKES. BOTH YOKES VERIFIED AT NEUTRAL. GAINED ACCESS TO AILERON/ROLL SPOILER MIX ASSY AND C/W CE-650 TASK NR A27-10-10 SPOILER AILERON DISENGAGE AND TASK NR B27-10-10 AILERON SPOILER OPS CK. ALL CHECKED GOOD. REASSEMBLED A/C. L/R YOKES VERIFY NEUTRAL IN GROUND CONDITION.