What was found
MAIN CARGO DECK SEAT TRACK EVIDENCE OF CORROSION ON UPPER SURFACE AT NUMEROUS LOCATIONS BS 1180 TO BS 1200 LBL 24.5 REMOVED CORROSION ON SEAT TRACK AT BS1180-1200 LBL24 IAW SRM 51-10-02 REV.125 MEASURED AND EVALUATED BLENDS IAW SRM 53-00-52-1A DETAIL VII & VIII REV 125 AND FOUND TO BE OUT OF LIMITS AT SEVERAL LOCATIONS. NOMINAL THICKNESS=0.085" MAX ALLOWABLE BLEND (20%)=0.017" MAX DEPTH OF BLEND = 0.060" REPAIRED CORRODED SEAT TRACK AT BS 1180-1200 LBL.24.5 IAW SRM 53-00-52-2R OPTION 2 ,REPAIR 3 REV 125