What was found
FLOOR SEAT RAIL CORRODED AT FS 559.00 TO 559.00 + 80, RBL 9. SEAT RAIL AT RBL 9.0, FS 559.00 TO 559+80 HAS EXFOLIATING CORROSION AROUND SEVERAL FASTENER HEADS OUT OF LIMITS IAW SRM 51-21-49, FIG 101. REMOVED SEAT RAIL AT RBL 9.0, STA 559.00 TO 559+80 IAW SRM 53-01-11-000-802. FABRICATED SEAT RAILS IAW GREO 601R-53-00-485, REV A. INSTALLED NEW SEAT RAIL FROM STA 559.00 TO 559+80, RBL 9.0 IAW AMM 53-01-11-420-001. COMPLIED WITH ECTC REO 601R-53-00-485.