What was found
DURING ROUTINE DAILY CHECK, AILERON WING CABLE TENSION WAS FOUND TO BE SO LOW THAT THE CABLES WERE DRAGGING ON THE LOWER SURFACE OF THE WING TRAILING EDGE. TENSION CHECKED 15 POUNDS. MAINTENANCE MANUAL CHAPT 27-10-00 PG 501 SPECS TENSION AT 35 PLUS OR MINUS 5 POUNDS AT 70 DEGREES FAHRENHEIT. RE-RIGGED AND TENSIONED AILERON WING CABLES. SUBMITTER SUGGESTS TIGHTER MANUFACTURING CONTROL. ACFT: TTSN: 329.4 HOURS.