What was found
CORROSION AROUND FASTENER AT BS 887+7, BL 0, WL 306.5, ON FUSELAGE SKIN UNDER DORSAL FIN. REMOVED CORROSION, L= 0.7' W=0.7'. PERFORMED VISUAL INSPECTION WITH A 10- POWER MAGNIFYING GLASS TO INSURE ALL CORROSION REMOVED IAW SRM 51-10-02 PARAGRAPH 15.A.6.A .NO ADDITIONAL DAMAGE NOTED. REMOVED 1 FASTENER IAW SRM 51-40-02. HFEC INSPECTED SKIN BLENDOUT AREA IAW NDTM P6 51-00-00 PROC 23. NO DISCREPANCIES. INSPECTED OPEN HOLE IAW NDTM P6 51-00-00 PROC 16. NO CRACKS. INSPECTED SKIN BLEND OUT IAW NDTM P4 51-00-00, PROC 2.