As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRSPEED FLAG ON SIDE AT 90 KTS, 0 AIRSPEED AND AIRSPEED FLAG. ABORTED TAKEOFF 110 TO 115 KTS. PRIOR TO TURN OFF, FLAG WENT AWAY. *S/D* UNABLE TO DUPLICATE INDICATOR PROBLEM ON THE GROUND. REPLACED MACH/AIRSPEED INDICATOR PRECAUTIONARY.