What was found
AFT CABIN RT DOOR SILL AFT SHAPE SILL CORRODED. REMOVED CORROSION IAW A319 SRM 51-74-00 & 51-21-11. DIMENSION OF DAMAGE ARE AS FOLLOWS L=0.175", W=0.750" MAX. D=0.030".ORIGINAL MTL. THICKNESS IS 0.080 NO ALLOWABLE DATA FOUND ON SRM. REMOVED RT AFT SHAPE SILL IAW A319 SRM 51-42-11. LOCATED & DRILLED NEW RT AFT SHAPE SILL IAW A319 SRM 51-44-11. TREATED AND PRIMED HOLES IAW A319 SRM 51-21-11. INST NEW RT AFT SHAPE SILL IAW A319 SRM 51-42-11.