As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTION THE SEAT TRACK LOCATED AT BS. 760-850 RBL .5 HAD SEVERAL GOUGES. DAMAGED SEAT TRACK WAS REMOVED AND NEW SEAT TRACK WAS FABRICATED. INSTALLED SEAT TRACK ALL WORK ACCOMPLISHED IAW DWG AEI 727-2-063. NO OTHER DEFECTS NOTED. AIRCRAFT WAS RETURNED TO SERVICE.