As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:C M/D BS 1800-1860 RBL75 SEAT TRACK FLANGE AND CROWN FOUND CORRODED. CORROSION BLEND OUT 0.036" BY 5/8" BY 1 3/4" EXCEED SRM LIMIT. M/D SEAT TRACK AT BS 1730-1870 RBL75 REPAIRED AS PER SRM 53-10-05 FIG 1A REFER NRC50940 FOR WORKING DETAIL.