What was found
SEAT RAILS AT LBL 9, BS 581 - 693 HAS SEVERAL SPOTS OF CORROSION. EVALUATED SEAT RAIL AT LBL9, BS 581 TO 661+32 TO BE OUT OF LIMITS IAW REO 670-53-00-013. REMOVED SEAT RAIL AT LBL9, FS 581 TO FS 661+32 IAW AMM 53-00-49-000-801-A11. INSTALLED SEAT RAIL IAW AMM 53-00-49-400-801-A11 SERVICEABLE. COMPLIED WITH REO 670-53-343 AND GREO 670-53-00-343, REV J AS WRITTEN.