As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKEOFF, THE CREW RECEIVED A LEFT HAND SHAKER FAIL CAS MESSAGE. THE CREW ABORTED TAKEOFF AND CONTACTED MAINTENANCE CONTROL. MAINTENANCE CONTROL HAD THE CREW DO A ENGINE RUN UP WHICH CONCLUDED GOOD. SO MAINTENANCE CLEARED THE AIRCRAFT FOR ANOTHER TAKEOFF ATTEMPT. FLIGHT 4077 DEPARTED WITH NO FURTHER INCIDENTS.