What was found
CO-PILOTS AIRSPEED/ MACH INDICATOR FAILED AND FLAGGED PRIOR TO TAKEOFF. FLIGHT WAS CANCELLED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CO-PILOTS AIRSPEED/ MACH INDICATOR FAILED AND FLAGGED PRIOR TO TAKEOFF. FLIGHT WAS CANCELLED.