What was found
TRIMMED AREA AND VERIFIED CRACK REMOVED USING HFEC. FABRICATED THREE FILLERS AND A REPAIR DOUBLER FROM 2024-T3 AS SHOWN IN FIGURE 1, MAINTAINING 2D EDGE MARGIN. MAINTAINED A MINIMUM .5 INCH OUTSIDE CORNER RADIUS AND MINIMUM 2.0 INSIDE CORNER RADIUS. FINISH ALL BARE ALUMINUM WITH ALODINE AND TWO COATS OF BMS 10-79 TYPE III, PRIMER. INSTALLED FILLERS AND DOUBLERS WITH FASTENERS INDICATED IN FIGURES 1, 2, AND TABLE 1. APPLIED FILLET SEAL OF BMS 5-95 SEALANT AROUND EDGES OF REPAIR. REPAIR COMPLETED IAW ECO 3250, DEVIATION AL. AIRCRAFT RETURNED TO SERVICE. WINDOW FRAME P/N 65-458181, 65-46525, 65-46526 AND 65-46530, BS 360R UPPER, BS 380R, BS 400R, AND BS 460R. (M)