What was found
SYR - WITH FLAPS AND SLATS SELECTED UP, CONTROL WHEEL REQUIRED 45 DEGREE RIGHT TURN TO MAINTAIN STRAIGHT AND LEVEL FLIGHT UNTIL LOUD BANGING SOUND, THEN CONTROL WHEEL WOULD BE CENTERED AND NORMAL, REQUIRED 4-5 SECONDS. MAINTENANCE CREWS FOUND LEFT WING AIRFOIL TELESCOPING DUCT BINDING AND HANGING UP. MAINTENANCE REMOVED AND REPLACED LEFT WING AIRFOIL OUTER TELESCOPING DUCT AND ASSOCIATED HARDWARE IAW MM 30-10-07. SYSTEM CHECKS NORMAL WITH NO BINDING OR HANGING UP. (M)