What was found
DURING C CHECK INSPECTION, FOUND TWO CRACKS AT EDGE OF FLAP SKIN OTBD OF EXHAUST GATE LT WING APPROX STA XRS 325. STOP DRILLED CRACKS, FABRICATED REPAIR DOUBLER, DRILLED, TREATED, PRIMED AND INSTALLED IAW DC8 SRM 57-2-1 FIG 20 PG 25, 51-1-8, 51-1-21.