What was found
MAIN DECK FLOOR, BS 664-753, LBL 64, IS CORRODED IN SEVERAL AREAS. REMOVED CORROSION IAW SRM 51-10-02. BLENDED ORIGINAL THICKNESS, .080", AFTER REWORK, LOST .028" THICKNESS. FOUND TO BE OUT OF LIMITS IAW SRM 53-30-13. -REMOVED CREASE BEAM IAW SRM 51-40-02, FROM BS 664-753, LBL 64. RECEIVED NEW CREASE BEAM, LOCATED AND DRILLED IAW SRM 51-40-05, AT BS 664-753, LBL 64. INSTALLED NEW CREASE BEAM, AND 3 EACH WEBS FROM BS 664-753, LBL 64, IAW SRM 51-40-02. WEBS WERE ORIGINALLY REMOVED ON STAND ALONE NON-ROUTINES. THIS REPAIR IS CLASSIFIED AS A CAT "A" MAJOR REPAIR.