SIAI-Marchetti FN.333 Riviera
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The Nardi FN.333 Riviera, later the SIAI-Marchetti FN.333 Riviera, is an Italian luxury touring
amphibious aircraft An amphibious aircraft or amphibian is an aircraft (typically fixed-wing) that can take off and land on both solid ground and water, though amphibious helicopters do exist as well. Fixed-wing amphibious aircraft are seaplanes ( flying boats ...
designed and developed by
Fratelli Nardi Fratelli Nardi was an Italian aircraft manufacturer formed in the early 1930s. History The partnership Fratelli Nardi was formed by the brothers Euste, Elio and Luigi Nardi in Milan, Italy. They started building their first aircraft in 1934 and the ...
in the 1950s and produced in small numbers by Savoia-Marchetti during the following decade.


Development

The FN.333 Riviera was originally developed by the Nardi Company at Aeroporto Forlanini, Milan, Italy. The first prototype Riviera was registered ''I-KISS'', and was a three-seat aircraft. This plane made its maiden flight on 4 December 1952, and was to be the only FN.333 powered by a 145 hp Continental fan-cooled engine. Beginning with the second prototype a more powerful engine was used, as well as the addition of a fourth seat. The second prototype made its first flight on 8 December 1954. The Nardi Company lacked the resources to fully develop the Riviera, and as a result the third aircraft did not fly until 14 October 1956. Improved power for this aircraft was provided by a 240 hp Continental O-470-H engine. This aircraft was designated the FN.333S and was to be the basis for series production. Lacking further resources, Nardi sold the manufacturing rights for the Riviera to the much larger SIAI-Marchetti in March 1959. This deal resulted in the first series of 10 production Rivieras being manufactured at the SIAI-Marchetti factory in Sesto Calende, Varese near Milano, Italy. The first S.I.A.I.-Marchetti manufactured Riviera was completed in February 1962, and by January 1963 the company had delivered four of the aircraft to customers in the USA. The SIAI-Marchetti version had improved power provided by a 250 hp Continental IO-470-P engine, equipped with fuel injection, and manufactured for a pusher-style aircraft. In 1961 the Riviera became available in the United States, where it was initially sold through the North Star Company of
Newark, New Jersey Newark ( , ) is the most populous city in the U.S. state of New Jersey and the seat of Essex County and the second largest city within the New York metropolitan area. ServAir Inc. of Detroit sold the Riviera in
Detroit Detroit ( , ; , ) is the largest city in the U.S. state of Michigan. It is also the largest U.S. city on the United States–Canada border, and the seat of government of Wayne County. The City of Detroit had a population of 639,111 at th ...
,
Michigan Michigan () is a state in the Great Lakes region of the upper Midwestern United States. With a population of nearly 10.12 million and an area of nearly , Michigan is the 10th-largest state by population, the 11th-largest by area, and the ...
, and received its first Riviera on 13 July 1962. This aircraft, already complete and ready to fly, was placed in the cargo hold of a ship and transported directly from Italy, arriving in Newark, New Jersey. Excluding this example, most Rivieras were shipped partially assembled, and were then completed at Southwest Airmotive before delivery to their owners. Most of the 26 built by SIAI-Marchetti were sold to customers in the United States, but examples were also sold to
Australia Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma ...
,
Norway Norway, officially the Kingdom of Norway, is a Nordic country in Northern Europe, the mainland territory of which comprises the western and northernmost portion of the Scandinavian Peninsula. The remote Arctic island of Jan Mayen and t ...
and
Sweden Sweden, formally the Kingdom of Sweden,The United Nations Group of Experts on Geographical Names states that the country's formal name is the Kingdom of SwedenUNGEGN World Geographical Names, Sweden./ref> is a Nordic country located on ...
. A pure flying boat version, lacking landing gear and designated FN.333W, was planned but never built.


Design

The Riviera is somewhat similar to the famous Republic Seabee of the 1940s. The major difference between the Riviera and the Seabee is the use of a high twin-boom tail arrangement on the Riviera while the Seabee uses a single conventional tail. The Riviera uses a tricycle landing gear, with the nose gear retracting into the nose and concealed behind two small nose gear doors. As a result, forward visibility is somewhat better in the Riviera than in the Seabee when taxiing or taking off on land. The Riviera is powered by a Continental IO-470-P six-cylinder flat engine mounted above the fuselage in a pusher arrangement. A three-bladed propeller was standard.


Surviving aircraft

Out of an original production run of just 26 aircraft over six years less only half a dozen are believed flyable today. Riviera #0110 (N95DR) crashed while attempting an emergency landing in Minden, Nevada, USA. According to the ''Nevada Appeal'' newspaper dated May 24, 2007, the article "Air Crash victim from Germany" stated the accident occurred on Sunday, May 18, 2007 On October 25, 1968, FN-333, Serial # 007 was destroyed in an accident at Akron Municipal Airport. The pilot, Perry A. Strohl, Jr. was killed in the incident. The accident was described as follows: {{Quote, 1968-10-25 Hit a pole after losing engine power during take-off (final approach?) from Akron Municipal Airport, Ohio, at 15:22 hrs. Pilot was killed. Aircraft damage reported as "destroyed". The pilot flew the aircraft without maintenance release or preflight. Fuel selector was on empty tank, other tank had fuel. Pilot, commercial, age 46, 576 total hours, 20 in type. NTSB # CHI69A0045, File No: 3–4330.


Specifications

{{Aircraft specs , ref=Jane's All the World's Aircraft 1958-59,{{cite book , title=Jane's All the World's Aircraft 1958-59 , editor1-last=Bridgman , editor1-first=Leonard , year=1958 , publisher=Jane's All the World's Aircraft Publishing Co. Ltd. , location=London , pages=196–197 Seabee.com : Riviera Amphibian{{cite web , title=Riviera Amphibian , url=http://www.seabee.info/FN333.htm , website=Seabee , access-date=26 March 2020 , prime units?=met , crew=1-2 , capacity=2-3 , length m=7.3 , length note=overall *Hull length: {{cvt, 5.550, m, 0 , span m=10.36 , span note=over retracted wing-tip floats , height m=3.23 , height note=
, width m=3.58 , width note=wings folded , wing area sqm=15.14 , wing area note= , aspect ratio=6.5 , airfoil= NACA 23000 series{{cite web , last1=Lednicer , first1=David , title=The Incomplete Guide to Airfoil Usage , url=https://m-selig.ae.illinois.edu/ads/aircraft.html , website=m-selig.ae.illinois.edu , access-date=16 April 2019 , empty weight kg=890 , empty weight note= , gross weight kg=1350 , gross weight note= , max takeoff weight kg=1403 , max takeoff weight lb= , max takeoff weight note= , fuel capacity={{cvt, 300, L, USgal impgal, 1 in two wing tanks , more general= , eng1 number=1 , eng1 name= Continental O-470-H , eng1 type=6-cylinder air-cooled horizontally-opposed piston engine , eng1 hp=240 , eng1 note= , prop blade number=2 , prop name= Hartzell constant-speed feathering pusher propeller , prop dia m= , prop dia ft= , prop dia in= , prop note= , max speed kmh=290 , max speed note=at sea level , cruise speed kmh=265 , cruise speed note=at {{cvt, 2450, m, 0 , stall speed kmh=105 , stall speed note=flaps down , never exceed speed kmh= , never exceed speed mph= , never exceed speed kts= , never exceed speed note= , minimum control speed kmh= , minimum control speed mph= , minimum control speed kts= , minimum control speed note= , range km=900 , range note= , combat range km= , combat range miles= , combat range nmi= , combat range note= , ferry range km=1245 , ferry range miles= , ferry range nmi= , ferry range note= , endurance= , ceiling m=6100 , ceiling note= , g limits= , roll rate= , glide ratio= , climb rate ms=6.5 , climb rate note= , time to altitude= , wing loading kg/m2=87.9 , wing loading note={{cvt, 0.0775, hp/lb, order=flip , power/mass= , more performance=
*Take-off run: {{cvt, 275, m, 0 on land *Take-off run: {{cvt, 420, m, 0 on water *Landing run: {{cvt, 200, m, 0 on land , avionics=


See also

{{aircontent , see also= , related= , similar aircraft= *
Colonial Skimmer The Colonial Model C-1 Skimmer was an American small single-engined amphibian flying boat built by the Colonial Aircraft Corporation. It was the start of a line of very similar aircraft designed by David Thurston. Design and development In 1946 ...
* Goodyear Duck * Lake Aircraft Amphibian * Republic RC-3 Seabee *
Thurston Teal The Thurston Teal is a family of two- and four-seat all-aluminium amphibious aircraft designed by David Thurston in the United States and first flown in 1968. A total of 38 Teals were manufactured. Development The Teal design features a high wi ...
, lists= * List of flying boats and floatplanes


References

{{reflist


Further reading

* {{cite book , editor1-last=Plane & Pilot , title=International aircraft directory : the world's most popular aircraft , date=12 December 2015 , publisher=Aviation Supplies & Academics, Inc , isbn=978-1560275909 , edition=3rd * {{cite book , last= Taylor , first= Michael J. H. , title=Jane's Encyclopedia of Aviation , year=1989 , publisher=Studio Editions , location=London * {{cite book , title= The Illustrated Encyclopedia of Aircraft (Part Work 1982–1985), publisher= Orbis Publishing, pages=2594


External links

{{commons category, SIAI-Marchetti FN.333 Riviera {{Portal bar, Italy, Companies, Aviation {{Savoia-Marchetti aircraft {{Nardi aircraft 1950s Italian civil utility aircraft Amphibious aircraft FN.333 Single-engined pusher aircraft
Riviera ''Riviera'' () is an Italian word which means "coastline", ultimately derived from Latin , through Ligurian . It came to be applied as a proper name to the coast of Liguria, in the form ''Riviera ligure'', then shortened in English. The two areas ...
Twin-boom aircraft Aircraft first flown in 1952 High-wing aircraft Flying boats