What was found
REMOVAL OF GILLINER ATTACH ANGLE ON LT SIDE OF FUSELAGE AT TOP OF WINDOW LEVEL REVEALED DOUBLE DRILL HOLES IN FRAME AT FS 720D. CUT DAMAGED AREA DIM. .800" X .800" AT STA 720D FAB NEW REPAIR PARTS 2EA ANGLES FROM 7075-0 PO 90010396 DIM. 13.2500" X 3". LOCATED AND DRILLED ON FRAME 720D IAW SRM 53-10-4 FIG 1, 51-30-5, & 51-30-6. PARTS HEAT TREATED TO 7075-T6 IAW FAS ENG REPORT 2-37153-801 REV 6. PARTS & AREA TREATED AND PRIMED IAW SRM 51-10-2 FRAME REPAIR INSTALLED AT FRAME 720D IAW SRM 53-10-4 FIG 1 & 51-30-2.