As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PIT - FLT 4014 - DURING THE TAKEOFF ROLL THE CREW WAS ALERTED BY TAKEOFF CONFIGURATION WARNING, CREW THEN ABORTED THE TAKEOFF AND RETURNED TO THE TAXI-WAY. CANCELED THE CAS MESSAGES AND CONTINUED ON WITH THE FLIGHT WITHOUT FURTHER INCIDENT. SUSPECT TRIM MAY HAVE BEEN OUT OF POSITION FOR TAKEOFF. CREW THEN RESET TRIM TO PROPER POSITION FOR TAKEOFF.