What was found
(CAN) REJECTED TAKEOFF DUE TO INDICATED AIRSPEED DISAGREE. RESOLUTION DESCRIPTION IN PREVIOUS NIGHT A/C WAS PARKED IN SEVERE WEATHER WITH LARGE WINDS AND LARGE AMOUNTS OF RAIN. FOUND WATER CONTAMINATION THROUGHOUT PITOT/STATIC SYSTEM ½ MOSTLY CONCENTRATED ON RIGHT SIDE. PERFORMED TOTAL PITOT/STATIC SERVICING (FLUSH) IAW MM 34-11-00. PERFORMED PITOT/STATIC LOW RANGE LEAK AND OPERATIONAL TEST IAW MM 34-11-00. ALL SYSTEMS AND INDICATION OPERATED NORMALLY AND WITHIN TOLERANCES NO DISAGREEMENTS. TOTAL PITOT LEAK 0.2KT/MIN. TOTAL STATIC LEAK 10FT/MIN. A/C GOOD FOR CONTINUED SERVICE.