What was found
AFT CARGO STA. 767-790; CORROSION ON TOP AND BOTTOM SURFACES OF RT TRANSITION ANGLE AROUND NUT-PLATE HOLES.<[01] REMOVED CORROSION PER SRM 53-60-15-1A-1 (REMAINING THICKNESS 0.046'). TRANSITION ANGLE (SHIELD) IS OUT OF LIMITS PER SRM 53-60-15-1A-1.;[02] REMOVED AFT CARGO R/H SHIELD FROM STA 767 TO STA 790 REF SRM 51-40-02. LOCATED AND DRILLED FASTENER HOLES ON NEW PART PER SRM 51-40-05.;[03] REMOVED AFT CARGO R/H SHIELD FROM STA 767 TO STA 790 REF SRM 51-40-02. LOCATED AND DRILLED FASTENER HOLES ON NEW PART PER SRM 51-40-05. C/W INSPECTION;[04] INSTALLED NUTPLATES PER SRM 51-40-02. TREATED AND PRIMED ALL DRILLED HOLES PER AMM 51-21-41 AND 51-21-72. OK TO INSTALL SHIELD/THRESHOLD WEB.;[05] INSTALLED NUTPLATES PER SRM 51-40-02. TREATED AND PRIMED ALL DRILLED HOLES PER AMM 51-21-41 AND 51-21-72. OK TO INSTALL SHIELD/THRESHOLD WEB. C/W INSPECTION;[06] REMOVED AND REPLACED AFT CARGO R/H SHIELD/THRESHOLD WEB STA 767-790 PER SRM 51-10-02 AND 51-40-02.;[07] REMOVED AND REPLACED AFT CARGO R/H SHIELD/THRESHOLD WEB STA 767-790 PER SRM 51-10-02 AND 51-40-02. C/W INSPECTION