What was found
AFT CARGO COMPARTMENT FLOOR STRUCTURE; LEFT SIDE PLATE HAS AREAS OF SURFACE CORROSION FROM STA 747+6- STA747+14<[01] REMOVED CORROSION FROM AFT CARGO LEFT SIDE PLATE FROM STA 747 +6 - STA 747+14. ORIGINAL MATERIAL THICKNESS IS 0.040?; MAX MATERIAL LOSS IS 0.008?; MAX ALLOWED IS 0.004?; FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2;[02] AFT CARGO L/H TRANSITION ANGLE WILL BE REPLACED FROM STA 727 + 4 - STA 847 ON TTG8Q00QPUKR.;[03] VERIFIED CORRECTIVE ACTION #2. RII INSPECTION C/W.