What was found
INSPECTION TYPE: C-2, LOWER EXTERIOR FUSELAGE AT STA 1690 BOTTOM AREA SKIN SIGN OF BULGING. CORRODED BEYOND LIMITS IAW DC8 SRM 53-2-0, REMOVED DAMAGED SKIN, FABBED NEW SKIN SECTION IAW DGIS DWG 5649329. ALODINED AND PRIMED IAW DC8 SRM 51-1-8, INSTALLED NEW SKIN SECTION IAW DGIS DWG 5649329 AND DC8 SRM 51-1-21.