What was found
AFT CARGO COMPARTMENT STRINGER 29R IS CORRODED AT STATION 950E + 4". REMOVED FASTENERS AT AFT CARGO COMPARTMENT STRINGER 29R STATION 950E IAW B-727 SRM 51-30-2. REMOVED CORROSION STRINGER 29R STATION 950E + 4" IAW B-727 SRM 51-10-6. INSPECTED AREA, ORIGINAL MATERIAL 0.150", MATERIAL REMOVED 0.045", MATERIAL REMAINING 0.105" USING CL3 IAW B-727 NDT M PT 4, 51-00-00 FIGURE 3. MATERIAL LOSS FOUND OUT OF LIMITS IAW B-727 SRM 53-10-4 FIGURE 1. FABRICATED REPAIR DOUBLER USING 7075-T6 0.080" DIMENSION 15.5" BY 2" AND FILLER USING 7075-T6 0.032" DIMENSION 16.5" BY .75" IAW EDAE59-4 REV A. TREATED AND PRIMED REPAIR PARTS IAW B-727 SRM 51-10-2 AND EDAE59-4 REV A. POSITIONED AND MATCH DRILLED PARTS TO EXISTING FASTENER HOLES IAW B-727 SRM 51-30-5 AND EDAE59-4 REV A. INSTALLED REPAIR PARTS AT STRINGER 29R BS 950E + 4" IAW B-727 SRM 51-30-2 AND EDAE59-4 REV A.