What was found
LBL9, SEAT TRACK SEGEMENT BS 677 - 693 HAS CORROSION. REMOVED SEAT RAIL AT LBL9, FS677-693 IAW AMM 53-00-49-000-801A-01. INSTALLED NEW SEAT RAIL AT FS677-693, REF: SRM 53-00-49-400-801-A01. COMPLIED WITH ECTC REO 670-53-00-343 AND GREO 670-53-00-343, REV L AS WRITTEN.