Sikorsky HO4S-3

This model is a version of S-55 H-19

c/n 55-686

Year 1954

Helicopter Sikorsky HO4S-3 Serial 55-686 Register 138590 used by US Navy (United States Naval Aviation). Built 1954. Aircraft history and location


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IDNew Layout    
usa 138590
US Navy
Sikorsky S-55 c/n 55-686, ff:?
del USN as HO4S-3, 138590, 10May54.

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