What was found
LATE FIND, MISSED ON PRIMARY. FUSELAGE SKIN ABOVE R/H HORZ ROOT@ BLADE SEAL TRACK IS HAS GOUGE. GROUNDED - YES. EVALUATED DAMAGE ON FUSELAGE SKIN @ STA 1145 ABOVE R/H HORZ ROOT.ORIGINAL THICKNESS .100,MAT REMOVED .060,MAT REMAINING .040.FOUND TO BE OUT OF LIMITS IAW B737-900 SRM 53-00-01-1A-1.CUTOUT DAMAGE. PERFORMED HFEC OF CUTOUT & EXISTING FASTENER HOLES WITH NO DEFECTS NOTED.FABRICATED REPAIR FILLER USING 2024-T3 .100 CLAD PO# 1060037.1,REPAIR DOUBLER USING 2024-T3 .050 CLAD PO# 1056386.1&REPAIR TRIPLER USING 2028-T3 .063 CLAD PO# 1060038.1LOCATED, DRILLED & COUNTERSUNK ALL REPAIR PARTS.TREATD ALL REPAIR PARTS & INSTALLED. PART MARKED REPAIR, TOTAL REPAIR WEIGHT IS 4.8 LBS. AND DOES ONT REQ A MIG38.WORK PERFORMED IAW ASA EA # 900ER-53EA-25632.