As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON DEPARTURE ROLL FROM BHM CAPT'S SEAT SLID FULL AFT. ABORTED T/O AT 110 KTS. LUBED CAPTAIN SEAT MECH & LINKAGE OPS CHECK GOOD PER AMM 25-00. PER MAINT CONTROL REQUEST FOR FOLLOW-UP MAINTENANCE, CAPTAIN'S SEAT WAS VERIFIED TO LOCK IN SELECTED POSITION AND OPS CHECKED GOOD IAW DC9 MM 25-00-00.