What was found
CORROSION ON FLOOR TO SIDEWALL SUPPORT AT AFT CARGO BAY BS807 - BS747 LBL21. MARKED ; / [01] EVALUATED CORROSION AT ALL LOCATIONS; FOUND DEEPEST LOCATION TO BE AT BS 767 REMOVED 0.015' IN A AREA OF 1'X1' ORIGINAL THICKNESS 0.040' FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2 USING ATS TOOL ID ATS1225 S/N UNKNOWN; SIDEWALL SUPPORT WILL BE REPLACED ON FAULT TTG8Q009EERR; [02] VERIFIED CORROSION OUT OF LIMITS PER SRM 53-00-53-1A-2 AND PART TO BE REPLACED ON FAULT #TTG8Q009EERR