The Model 480B was a twin-engined conversion of the
North American Navion and Ryan Navion. The Model 480C (6 built) was
powered by 2x 260hp(194kW) Continentals and first flew in 1960. This was
followed by one example of the Model 480D which was powered by 2x
300hp(223kW) Continentals and which had a maximum take-off weight of
4500lb(2043kg). Conversions were undertaken by Camair until 1979. About
8 Model 480B’s are currently airworthy along with one Model 480C.
C-GSYV
c/n 1 069
USA
4 seat light aircraft first flown in 1954
Engines: 2x 240hp(179kW) Continental IO-470-P
Length: 28’0"(8.53m)
Height: 10’8"(3.25m)Wingspan: 34’8"(10.56m)
No.built: 28 Range: 900miles(1448km)
Cruising speed: 185mph(297kmh) Empty weight: 2950lb(1339kg)
Maximum take-off weight: 4323lb(1962kg)
An interesting site on Twin Navions is
www.twinnavion.com
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