What was found
LT FLOOR SEAT RAIL FROM FS 399-409+112 HAS SEVERAL AREAS OF CORROSION, SOME SEVERE INTERGRANULAR. REMOVED LT FLOOR SEAT RAIL FROM FS 399 TO FS 409 IAW AMM 53-01-11-000-802 AND SRM 51-41-02. LOCATED HOLES IN BULK MATERIAL, PN N126-2075, PO W35264, FS 399-FS 409+112 IAW SRM 51-40-11. C/W REO 601R-53-00-485, REV-DATED 09/28/12. C/W REO 601R-53-00-485, REV DATED 09/28/12 ECTC. C/W REO 601R-53-00-485, REV DATED 12/07/14 AND IAW SRM 51-41-02. FABRICATED SEAT RAILS IAW GREO 601R-53-00-485, REV A.