What was found
ON TAKEOFF ROLL AFTER 50 KTS & BEFORE 80 KTS PILOTS AIRSPEED FAILED CO-PILOTS PFD INDICATED YELLOW IAS MISCOMPAIR FLAG, NR 2 EIED DISPLAYED FLA ADC MN RANGE SOFT FAULT, FIB ADC MN RANGE SOFT FAULT, FZA ADC MN RANGE SOFT FAULT F2B MN RANGE SOFT FAULT. ABORTED TAKEOFF. INSPECTED & FOUND PILOTS PITOT LINE TO BE CLOGGED WITH DIRT. DISCONNECT PITOT STATIC LINES FROM NR 1 ADC & BACK BLEW LINE TO CLEAN DEBRIS. RECONNECTED LINES. COMPLETED PITOT STATIC LEAK CHECK OF NR 1 PITOT STATIC SYSTEM PER F2000 MM 34-100 & FAR 91.411 ON 10/20/05. LEAK CHECK GOOD.