What was found
AFT PIT LT SIDE FRAME IS CORRODED AT STATION 1420, BETWEEN STRINGER 19L & 20L. REMOVED CORROSION IAW SRM 51-10-02, ORIGINAL MATERIAL . 063, REMAINING .052, OUT OF LIMITS IAW SRM 53-00-07 FIG 101 DET II. R & R FRAME STATION 1420, STRINGER 14L - 24L IAW SRM 51-40-02 & DWG 146N1012. MAJOR REPAIR.