What was found
AFT CARGO RIGHT 'Z' CHANNEL HAS CORROSION AROUND FASTENER HOLES ON STA 727E TO 747<[01] REMOVED CORROSION TO AFT CARGO RIGHT 'Z' CHANNEL AROUND FASTENER HOLES ON STA 727E TO 747 PER REF SRM 51-10-02-0G-0 AND CHECKED LIMITS OF REWORKED AREA ORIGINAL THICKNESS: .040'; MATERIAL REMOVED: .030'; MATERIAL REMAINING: .010' AREA FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2. AFT CARGO RIGHT FWD 'Z' CHANNEL WHOLE SECTION TO BE FABRICATED NEW ON TASKCARD TTG8Q00UZHVK.;[02] VERIFIED STEP 1.