What was found
PERFORMED WINDOW CORNER FASTENER HOLE INSPECTION IAW ECO 3250R1. FOUND CRACK INDICATIONS ON S-10R AND S14R ON WINDOW NR 26 RIGHT UPPER AFT HOLES NR 9 AND NR 10. TRIMMED OUT HOLES IN DAMAGED AREA TO .40 INCH AS INSURANCE CUT. HFEC INSPECTED EDGE OF THE TRIMMED AREAS. FABRICATED FILLER 1 AND DOUBLER FROM .063 INCH THICK 2024-T3. FABRICATED FILLER 2 AND TRIPLER FROM .050 INCH THICK 2024-T3 MATERIAL IAW FIGURES 1, 2, 3 AND 4. INSTALLED REPAIR PARTS SB 737-53A1176R6 FOR S10 AND S14 IAW ECO 3250 DEVIATION J. AIRCRAFT RETURNED TO SERVICE. (M)