As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
VISUAL DISCREPANCY OBSERVED DURING TAKEOFF CROSS CHECKS. NO FLAGS OR ANNUNCIATORS WITNESSED. PILOTSIDE AIRSPEED STAYED STEADY AT 53 KTS. COPILOTS AIRSPEED WAS INCREASING AT A NORMAL RATE. ABORTED TAKEOFF AT 86 KTS. PURGED CAPT PITOT SYS IAW MM 34-11-10 PAGE 11 PAR 5. TESTED AIRSPEED IAW MM 34-11-25 PAR 2 PILOTS PITOT SYS LEAK CK. ALL INDICATIONS NORMAL.