What was found
DURING A ROUTINE C-CHECK INSPECTION RT FUSELAGE AFT CENTER SECTION FLOORBEAM CORROSION DAMAGE STA 1480.000, RBL 47. MAJOR REPAIR ACCOMPLISHED. REMOVED CORROSION IAW DC8 SRM 51-1-8 PAGES 17, 18. FOUND OUT OF LIMITS IAW DC8 SRM 53-2-0 PG 2P. REMOVED CORRODED AREA IAW DC8 SRM 51-2-7 FIG 1 PAGES 8-14 (SHEET 7). FABRICATED FILLER (AL 7075 T6 599-0.150) IAW DC8 SRM 51-2-1 FIG 1 (SHEET 1). CLEANED, TREATED AND PRIMED AREA FILLER AND REPAIR ANGLE IAW DC8 SRM 51-1-8B. APPLIED PRC SEALANT ON FAYING SURFACES IAW SC8 SRM 51-1-11 PAGE 9. INSTALLED FILLER REPAIR ANGLE WITH NEW FASTENERS IAW DC8 SRM 51-2-1 FIG 1 PAGE 8-14 (SHEET 7-12), DC8 SRM 51-1-21 PAGE 1 DC9 SR, 51-1-20D PAGE 9.