What was found
WHILE WORKING EO 6-5710-7-5008PT3, LT WING FOR LANDING ASSY FOR PANEL 575CB 4 EA HOLES NOTED ARE LARGER THAN DRAWING SIZE. THIS IS AN INCOMING CONDITION. HOLE NR 9 .263 INCH, EM PLANK .6 INCH, NR 10 .328 INCH, EM RIB .610 INCH, EM PLANK .760 INCH, NR17 .328 INCH, EM RIB .570 INCH, EM PLANK .840 INCH, NR 21 .263 INCH, EM PLANK .5 INCH. SHOULD BE NR 9 AND 21 AT .187 INCH, NR 10 AND 17 AT .310 INCH. NOTE HOLES NEED COLDWORKING. REPAIRED HOLES IAW EA 6-5730-79121.