What was found
AFT PIT HAS SURFACE CORROSION ON FRAME BS 950D OTBD OF STR 28L. REMOVED CORROSION ON FRAME AT BS 950D AND STR 28L IAW SRM, REV 102, 51-10-6. C/W U.T. THICKNESS ON AREA IAW NDTM, PT 4, 51-00-00 FIG 3, ORIGINAL MATERIAL .063", MATERIAL REMOVED .033", MATERIAL REMAINING .030", OUT OF LIMITS IAW SRM 53-10-1. FORMED DOUBLER 7.5" X 12.5" USING 7075 - 0, .071" IAW SRM 53-10-2 AND 51-40-3. HEAT TREATED TO T-6 CONDITION IAW FAS ENG REPORT NR 2-37153-101 REV A INSTALLED REPAIR DOUBLER IAW SRM 51-30-2.