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The design incorporates some innovative features, including wing tip floats that retract into the wing tips and provide additional wing area and lift, a nose wheel that retracts into the nose to act as a bumper for mooring on water and drooping
259:. Despite financial assistance from the federal government's Ministry of Industry, Trade and Commerce and the provincial government's British Columbia Development Corporation, the company ran out of capital and ceased operations in 1980.
270:
of Sidney, British
Columbia since 2006. Viking Air also owns the two remaining prototype aircraft. In 2003 Viking Air indicated an interest in producing the Trigull as a turbine-powered amphibian, with a price at that time estimated at
250:
certification following on 16 December 1976. Series production was to commence in the early 1980s, and orders were received for 43 aircraft, plus 23 options. The project received technical assistance from both
241:
Trident
Aircraft was founded in February 1970 to develop the TR-1. The aircraft first flight was on 5 August 1973, with the second prototype first flying on 2 July 1976. The TR-1 Trigull 285 model's Canadian
262:
Although intended for series production, only three prototypes were ever built by
Trident. Two were registered and flown, CF-TRI (later C-FTRI) and C-GATE, while the third was an engineering test airframe.
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285 hp (213 kW) engine and four seats. Type certified in Canada on 28 October 1976 and in the United States on 16 December 1976.
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152:. The company encountered financial difficulties and only three prototypes were ever built.
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722:"Canadian Civil Aircraft Register: Quick Search Result for Trident Trigull TR-1"
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797:(66th annual ed.). New York: Franklin Watts Inc. pp. 28–29.
148:. The aircraft was intended to be supplied as a complete ready-to-fly
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285 hp (213 kW) and Tiara 6-320 320 hp (239 kW)
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aircraft certification was completed on 28 October 1976 with US
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199:. Standard engines available were initially intended to be the
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541:, page 77. Werner & Werner Corp, Santa Monica CA, 1977.
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400,000, but since then no further news has been released.
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The
Trigull was specifically designed to compete with the
195:, has an area of 245.2 sq ft (22.78 m) and
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245.2 sq ft (22.78 m) with tip floats up
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41 ft 9 in (12.73 m) with tip floats up
664:"NAPA Issued Certificates Online: Certificate Detail"
187:. Its 41.8 ft (12.7 m) span wing employs a
160:
The
Trigull was designed as an improved and updated
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103 U.S. gallons (390 L; 86 imp gal)
422:, 7 ft (2.1 m) diameter reversible pitch
168:, a four to six seat enclosed cabin, retractable
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207:powerplants. Later the 300 hp (224 kW)
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301:320 hp (239 kW) engine and six seats.
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211:and turbocharged 340 hp (254 kW)
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819:Photos of the two Trigull prototypes flown
353:12 ft 6 in (3.81 m) on land
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458:211 mph (340 km/h, 183 kn)
443:148 mph (238 km/h, 129 kn)
437:157 mph (253 km/h, 136 kn)
155:
795:Jane's all the world's aircraft, 1975-76
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853:
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712:
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694:"Type Certificate Data Sheet No. A19AE"
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609:"The Incomplete Guide to Airfoil Usage"
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464:520 mi (840 km, 450 nmi)
183:sheet with the forward cabin made from
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652:
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580:
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482:15.5 lb/sq ft (76 kg/m)
449:52 mph (84 km/h, 45 kn)
266:The type certificate has been held by
930:1970s Canadian civil utility aircraft
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742:Saevdal, Steinar (13 October 2010).
707:
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632:Saevdal, Steinar (10 October 2010).
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585:Saevdal, Steinar (13 October 2010).
49:The first prototype Trigull, C-FTRI
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341:29 ft 4 in (8.94 m)
27:Canadian amphibious light aircraft
25:
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812:
634:"Trident Trigull Specifications"
476:1,000 ft/min (5.1 m/s)
40:
793:Taylor, John W.R., ed. (1975).
744:"The Trident Trigull Amphibian"
690:Federal Aviation Administration
248:Federal Aviation Administration
935:Single-engined pusher aircraft
766:"Bush Plane Legends Come Back"
13:
1:
764:Niles, Russ (30 March 2003).
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470:16,000 ft (4,900 m)
389:3,800 lb (1,724 kg)
383:2,400 lb (1,089 kg)
257:Grumman Aerospace Corporation
236:SIAI-Marchetti FN.333 Riviera
950:Aircraft first flown in 1973
306:Specifications (Trigull 285)
7:
872:DHC-6 Twin Otter Series 400
503:United Consultants Twin Bee
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412:, 285 hp (213 kW)
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164:. It features a cantilever
10:
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405:six cylinder, air-cooled,
179:The aircraft is made from
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862:
558:Aerofiles (2 June 2009).
368:7.11:1 with tip floats up
142:Burnaby, British Columbia
48:
39:
34:
607:Lednicer, David (2010).
377:NACA 23015R-4 (modified)
146:Sidney, British Columbia
539:1978 Aircraft Directory
403:Continental Tiara 6-285
320:General characteristics
299:Continental Tiara 6-320
289:Continental Tiara 6-285
201:Continental Tiara 6-285
172:and a single engine in
156:Design and development
136:that was developed by
100:Prototypes only flown
213:Lycoming TIO-540-J2BD
209:Lycoming IO-540-M1A5D
170:tricycle landing gear
662:(7 September 2011).
498:Republic RC-3 Seabee
228:Republic RC-3 Seabee
174:pusher configuration
162:Republic RC-3 Seabee
130:Trident TR-1 Trigull
121:Republic RC-3 Seabee
925:Amphibious aircraft
904:de Havilland Canada
894:Bombardier Aviation
867:DHC-2T Turbo Beaver
587:"The Trigull Story"
492:Related development
134:amphibious aircraft
58:Amphibious aircraft
940:High-wing aircraft
454:Never exceed speed
420:Hartzell Propeller
150:certified aircraft
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537:Plane and Pilot:
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16:(Redirected from
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468:Service ceiling:
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335:three passengers
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314:Plane and Pilot.
294:TR-1 Trigull 320
284:TR-1 Trigull 285
244:Transport Canada
138:Trident Aircraft
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83:Trident Aircraft
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61:Type of aircraft
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787:Further reading
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287:Model with the
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813:External links
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804:978-0531032503
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232:Lake Buccaneer
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132:is a Canadian
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35:TR-1 Trigull
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955:Flying boats
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877:TR-1 Trigull
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773:. Retrieved
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747:. Retrieved
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725:. Retrieved
697:. Retrieved
692:(May 1987).
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447:Stall speed:
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364:Aspect ratio
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106:Number built
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727:27 February
428:Performance
416:Propellers:
407:four stroke
399:Powerplant:
215:were used.
205:four-stroke
919:Categories
855:Viking Air
511:References
357:Wing area:
268:Viking Air
191:23015 R-4
185:fibreglass
144:and later
560:"Trident"
418:3-bladed
345:Wingspan:
333:Capacity:
311:Data from
166:high-wing
899:Canadair
890:See also
857:aircraft
487:See also
279:Variants
253:Canadair
234:and the
221:ailerons
181:aluminum
373:Airfoil
351:Height:
339:Length:
193:airfoil
97:Status
18:Trigull
801:
775:1 July
749:1 July
699:1 July
669:1 July
639:1 July
614:1 July
592:1 July
565:1 July
545:
462:Range:
73:Canada
770:AVweb
327:Crew:
197:flaps
54:Role
799:ISBN
777:2012
751:2012
729:2023
701:2012
671:2012
641:2012
616:2012
594:2012
567:2012
543:ISBN
401:1 ×
273:US$
255:and
189:NACA
128:The
329:one
140:of
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892::
768:.
709:^
679:^
649:^
624:^
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518:^
238:.
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110:3
847:e
840:t
833:v
807:.
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731:.
703:.
673:.
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569:.
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20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
