As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION FOUND LT SEAT RAIL BETWEEN FS 499.00 AND FS 449.00+85, MARKED AND NEED TO BE EVALUATED. REMOVED LT SEAT RAIL IAW SRM 53-01-11-946-003. INSTALLED 3EA SCREWS IN SEAT RAIL ON LT SIDE FROM FS 449.00+85-499.00 IAW AMM 5-01-11-400-802. INSTALLED SEAT RAIL ON LT WALL AT FS 449.00+85-499 IAW AMM 53-01-11-400-802. COMPLIED WITH EC/TC REO -601R-53-00-055.