What was found
FTW - FOUND WEB CORRODED AT STA Y 200 X57 INCHES UNDER FLOOR LINE AFT OF FORWARD AIRSTAIRS CUT OUT. CUT DAMAGE AREA. FABRICATE FILLER AND DOUBLER. AFTER FURTHER EVALUATION. FOUND SUB FLOOR 2ND FLOOR SUPPORT ON STRAP 6/7 CORRODED OUT OF LIMITS. FABRICATED 2ND DRILLED SUB FLOOR. INSTALLED DOUBLER, FILLER AND ANGLE. FABRICATED FLOOR SUPPORT IAW DC9 SRM 51-10-2. INSTALLED SUB FLOOR. INSTALLED FLOOR SUPPORT. (M)