As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT SIDE SEAT RAIL FS 581-661 IS CORRODED IN MULTIPLE AREAS. CORROSION ON SEAT RAIL AT 581-661 IS BEYOND ALLOWABLE LIMITS IAW SRM SUP 53-31-49. R & R SIDE SEAT RAIL AT FS 581-FS 661 IAW AMM 53-00-49-000-801-A07. COMPLIED WITH EC/TC REO 670-53-00-343 AND GREO670-53-00-343 REV L AS WRITTEN.