What was found
INSPECTION TYPE:N/A NO AIRSPEED IND ON CAPT'S SIDE. RUDDER RATIO LIGHT AND MACH SPEED TRIM LIGHT CAME ON. CAPT'S AIRSPEED START TO INCREASE AND GOT IAS DISAGREE MSG. UNABLE TO USE CENTER A/P. AUTOTHROTTLES WENT FWD MAX THRUST (DISCONNECTED THEM. A/P DISCONNECT HORN GOING OFF AFTER CLICKING OFF TWICE. FINALLY TURNED OFF. FLUSHED CAPT'S PITOT AUX-1 SY. FOUND CONTAMINATION. CLEARED PITOT LINE PER MM 34-11-00/401. TEST PITOT SYS PER MM 34-11-00-501. CAPT AUX-1 SYS OPS CHECK GOOD.