What was found
REJECTED TAKEOFF IAS AMBER DISPLAYED ON BOTH PFDS DURING TAKEOFF ROLL. INDICATIONS DISAPPEARED AFTER REJECT. REJECTED AROUND 80KTS & DID NOT GET BRAKE OVERHEAT EICAS MESSAGE, DID GET THE TLA/TOGA AS EXPECTED AFTER REJECT. BRAKES TEMP WERE AMBER BUT NEVER WHEN ABOVE UPPER TEMP LIMIT, WERE ABLE TO PULL THE ADSB DATA FROM FLT RADAR 24 & IT SHOWED HIT AROUND 115 KTS. (HIGH SPEED ABORTED TAKEOFF). INTERROGATED CMC & FOUND MULTIPLE FAULT CODES CORRELATED TO ADS 1 MISCOMPARE. FOLLOWED FIM 22-11-00-810-94M-A TESTED NIC PROC 1 MODULE. OPS CHKD GOOD. INSPECTED INTEGRATED PITOT/STATIC/AOA SENSOR PROBE 1 & FOUND EVIDENCE OF FOREIGN MATERIAL ON & IN PROBE TIP. PROBE REQUIRES REPLACEMENT IAW AMM 34-13-01/600. R & R INTEGRATED PITOT/STATIC/AOA SENSOR NO.1 IAW AMM 34-13-01. NORMAL OPS NOTED. A/C OK FOR RTS.