What was found
AFT CARGO BAY RT TRANSITION PANEL CORRODED, BS 727E-727J, RBL 21. ACFT GROUNDED. REMOVED CORROSION FROM AFT CARGO PIT RT TRANSITION PANEL ORIGINAL MATERIAL THICKNESS WAS .040. MATERIAL. REMOVED 0.009. MAX ALLOWABLT 0.004 REMAINING MATERIAL 0.031 AREA OUT OF LIMITS IAW SRM 53-00-53-1A-2. REMOVED RT TRANSITION PANEL FROM 727+4-767 LIMITS IAW SRM 51-40-02. FABRICATED TRANSITION PANEL AND SPLICES IAW SRM BCG, D634A211, 53-00-53-2R-5. MATERIAL ID BAC 1496-377-7072-T62 EXTRUSION IAW SRM BCG D634A211 INSTALLED NEW RT TRANSITION PANEL FROM 727+4-767 IAW SRM 51-40-02.