What was found
CORROSION ON AFT CARGO BAY FLOOR TO SIDEWALL SUPPORT AT RBL 21 BS 727A+5; BS 727B+15; BS 727C+5; BS 727C+12; BS 727C+15; BS 727D+3; BS 727E+2; BS 747+14. REMOVED CORROSION ON AFT CARGO BAY FLOOR TO SIDEWALL SUPPORT AT RBL 21 BS 727C +12 IAW SRM 51-10-02. EVALUATED DAMAGE REMOVAL AT BLENDED AREA L=2.000'' W=1.000' ORIGINAL THICKNESS 0.040', REMAINING 0.030' LOSS 0.010'; MAX MAT REMOVE ALLOWABLE 0.004'; FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2 PARA 4A (2) FIG 103 DETAIL D. FABRICATED; LOCATED & DRILLED NEW FLOOR TO SIDEWALL SUPPORT IAW SRM 51-40-05-0G-0 AND DWG 146A7502. APPLIED ON AFT CARGO BAY FLOOR TO SIDEWALL SUPPORT, CHEMICAL CONVERSION COATING AND PRIMER IAW SRM 51-20-01 AND SOPM 20-41-02.