What was found
ON TAKEOFF ROLL, FO CALLED 80 KNOTS AND CAPT HAD 60 KNOTS. TAKEOFF REJECTED AT 80 KNOTS ON CAPTAIN SIDE. INSPECTED FO & CAPT PITOT TUBES & FLUSHED LINES FROM ADC 1, ADC2. FO SYS CHECKED GOOD. FOUND CHARRED DEBRIS IN CAPT PITOT PROBE. MM 34-11-15-04, INSTALLED NEW CAPT PITOT PROBE. PROBE HEAT CHECKED GOOD. MM 34-10-00-05, FO & CAPT PITOT SYS LEAK CHECKS GOOD. FO & CAPT AIRSPEEDS CHECK GOOD. VERIFIED BOTH SYS SPEEDS MATCHED AT 60KTS, 80KTS, UP TO 300KTS. NO LEAKS.IAW MM 34-10-00-02 AC REMAINS RVSM CAPABLE.