As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLE - FLT 4234 - THE CREW REPORTED THAT ON TAKEOFF ROLL, THE CAPTAINS SEAT SLIDED BACK. THE AIRCRAFT ABORTED TAKEOFF AND RETURNED TO THE GATE WITHOUT FURTHER INCIDENT. MAINTENANCE CLEANED AND LUBED THE CAPTAINS SEAT TRACKS AND INSPECTED THE SEAT, NO DEFECTS WERE NOTED WORK WAS DONE IAW EMB145 MM 25-11-00. (M)