What was found
(CAN) CAPTAIN'S MACH AIRSPEED INDICATOR CYCLING ZERO TO 450 FTS, CIRCUIT BREAKER RESET, INDICATION NORMAL. ON TAKEOFF ROLL, AIRSPEED WENT U/S AGAIN, TAKEOFF ABANDONED, RETURNED TO RAMP. MACH AIRSPEED INDICATOR REPLACED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) CAPTAIN'S MACH AIRSPEED INDICATOR CYCLING ZERO TO 450 FTS, CIRCUIT BREAKER RESET, INDICATION NORMAL. ON TAKEOFF ROLL, AIRSPEED WENT U/S AGAIN, TAKEOFF ABANDONED, RETURNED TO RAMP. MACH AIRSPEED INDICATOR REPLACED.