What was found
ON CLIMBOUT AT 9000 FT LOUD HISSING NOISE FROM AROUND FLIGHT COMPARTMENT WINDOW 3R. FLIGHT CONTINUED UNEVENTFULLY TO DESTINATION. MAINTENANCE PERFORMED INSPECTION OF 3R WINDOW AND FOUND INTERGRANNULAR CORROSION ON BOTTOM CORNER SILL. MAINTENANCE PERFORMED REPAIR OF LOWER SILL AND SURROUNDING AREA PER EA 67-180110 REV A. REFERENCE LOG PAGES 8723892, 1578798, 1578795, 1578796, 1578790 AND 8723890.