- Home
- De Havilland Canada DHC-6 Twin Otter
Details
Country of Origin
Canada
Type
STOL turboprop regional airliner and utility transport
History
Still Canada's most successful commercial aircraft program with more than 800 built, the Twin Otter remains popular for its rugged construction and useful STOL performance. Development of the Twin Otter dates back to January 1964 when De Havilland Canada started design work on a new STOL twin turboprop commuter airliner (seating between 13 and 18) and utility transport. The new aircraft was designated the DHC-6 and prototype construction began in November that year, resulting in the type's first flight on May 20 1965. After receiving certification in mid 1966, the first Twin Otter entered service with long time De Havilland Canada supporter the Ontario Department of Lands in Canada. The first production aircraft were Series 100s. Design features included double slotted trailing edge flaps and ailerons that can act in unison to boost STOL performance. Compared with the later Series 200s and 300s, the 100s are distinguishable by their shorter, blunter noses. The main addition to the Series 200, which was introduced in April 1968, was the extended nose, which, together with a reconfigured storage compartment in the rear cabin, greatly increased baggage stowage area. The Series 300 was introduced from the 231st production aircraft in 1969. It too featured the lengthened nose, but also introduced more powerful engines, thus allowing a 450kg (1000lb) increase in takeoff weight and a 20 seat interior. Production ceased in late 1988. In addition, six 300S enhanced STOL performance DHC-6-300s were built in the mid 1970s. All models have been fitted with skis and floats.
Powerplants
100 - Two 431kW (578shp) Pratt & Whitney Canada (formerly United Aircraft of Canada) PT6A-20 turboprops driving three blade propellers. 300 - Two 460kW (620shp) P&WC PT6A-27s.
Performance
100 - Max cruising speed 297km/h (160kt). Range with max fuel 1427km (771nm), range with 975kg (2150lb) payload 1344km (727nm). 300 - Max cruising speed 338km/h (182kt). Initial rate of climb 1600ft/min. Range with 1135kg (2500lb) payload 1297km (700nm), range with a 860kg (1900lb) payload and wing tanks 1705km (920nm).
Weights
100 - Basic operating empty 2653kg (5850lb), max takeoff 4763kg (10,500lb). 300 - Operating empty 3363kg (7415lb), max takeoff 5670kg (12,500lb).
Dimensions
100 - Wing span 19.81m (65ft 0in), length 15.09m (49ft 6in), height 5.94m (19ft 6in). Wing area 39.0m2 (420sq ft). 300 - Same except for length 15.77m (51ft 9in), or 15.09m (49ft 6in) for floatplane variants.
Capacity
Flightcrew of two. Standard regional airliner interior seats 20 at three abreast and 76cm (30in) pitch. Can be configured as an executive transport, freighter, aerial ambulance and survey aircraft.
Production
Production completed in 1988, and comprised 115 Series 100s, 115 Series 200s and 614 Series 300s.
Related Links
De Havilland Canada DHC-6 Twin Otter
The backbone of this section is from the The International Directory of Civil Aircraft by Gerard Frawley and used with permission. To get your own copy of the book click here.
Popular Searches On Airliners.net
Top Photos of Last:
24 Hours • 48 Hours • 7 Days • 30 Days
180 Days • 365 Days • All Time
Military Aircraft
Every type from fighters to helicopters from air forces around the globe
Classic Airliners
Props and jets from the good old days
Flight Decks
Views from inside the co*ckpit
Aircraft Cabins
Passenger cabin shots showing seat arrangements as well as cargo aircraft interior
Cargo Aircraft
Pictures of great freighter aircraft
Government Aircraft
Aircraft flying government officials
Helicopters
Our large helicopter section. Both military and civil versions
Blimps / Airships
Everything from the Goodyear blimp to the Zeppelin
Night Photos
Beautiful shots taken while the sun is below the horizon
Accidents
Accident, incident and crash related photos
Air to Air
Photos taken by airborne photographers of airborne aircraft
Special Paint Schemes
Aircraft painted in beautiful and original liveries
Airport Overviews
Airport overviews from the air or ground
Tails and Winglets
Tail and Winglet closeups with beautiful airline logos
Go To Aviation Photo Search Engine 〉
Top Photos Last 24 Hours
Vueling Airlines
REG: EC-MER
Airbus A320-232
MSN: 6510
Madrid - Adolfo Suarez / Barajas (MAD / LEMD)
Spain - May 4, 2024
Diego Ruiz de Vargas - Iberian Spotters
5.7K Spain
All Photos Last 24 Hours 〉
Keep In Touch With A.net
Forums Right Now
Is Adelaide, Australia good to visit? What to do there?
Last post 4 minutes ago in Non-Aviation
Korean Air scraps an A380
Last post 6 minutes ago in Civil Aviation
Boeing 777 Production / Deliveries - 2024
Last post 9 minutes ago in Civil Aviation
Caribbean Aviation - 2024
Last post 14 minutes ago in Civil Aviation
Aggressive Pilot Inputs on Final Approach
Last post 14 minutes ago in Technical/Operations
Russian Invasion of Ukraine - *Discussion* Thread
Last post 22 minutes ago in Non-Aviation
Cathay Pacific News and Discussion - 2024
Last post 23 minutes ago in Civil Aviation
Flair Airlines Fleet and Network - 2024
Last post 25 minutes ago in Civil Aviation
Go To The Forums 〉
Photo Albums Featured
outdistance
ilikeit
419 Photos • Last updated 6 hours ago
Pandic10
Czech Republic
11.2K Views
Browse All Albums 〉
Photog's Choice Winner
Sun Country Airlines
REG: N154SY
McDonnell Douglas DC-10-15
MSN: 48259
Las Vegas - McCarran International (LAS / KLAS)
Nevada, USA - February 2001
Trinity Aviation Photography
426 Arizona,USA
2.2K Views
All Photographer's Choices 〉
Airliners.net
Top 100 Photos All Time
Singapore Airlines
REG: 9V-SPD
Boeing 747-412
MSN: 26552
Los Angeles - International (LAX / KLAX)
California, USA - April 19, 2004
Sam Chui
4.9K United Arab Emirates
769.5K Views
Top 100 Photos 〉
Top Photographers All Time
Photographer
Views/Photos
Andrew Hunt
18.5K Singapore
89.6M / 18.5K
Sam Chui
4.9K United Arab Emirates
81.4M / 4.9K
Konstantin von Wedelstaedt
17K Germany
55M / 17K
Mick Bajcar
15.2K England,United Kingdom
49.6M / 15.2K
AirNikon Collection-Pima Air and Space Museum
10K USA
46.8M / 10K
Fyodor Borisov - TransportPhoto Images - Russian APT
3.3K Russia
46.4M / 3.3K
Royal S King
6.4K Washington,USA
44.1M / 6.4K
Weimeng
12.8K China
43.6M / 12.8K
Frank C. Duarte Jr.
8.9K USA
40.2M / 8.9K
Chris Lofting
7.2K England,United Kingdom
38.8M / 7.2K
All Top Photographers 〉
Top Photographers 24 Hours
Photographer
Views/Photos
Diego Ruiz de Vargas - Iberian Spotters
5.7K Spain
1.4K / 2
Björn Huke
5.9K Germany
1.2K / 24
Andrew Hunt
18.5K Singapore
1.1K / 3
Xiangyu Chen
155 China
970 / 1
Johannes Klinghardt
2.3K Germany
943 / 2
Fred Willemsen
12.3K Netherlands
789 / 5
Mattia De Bon - PITI Spotter Club
774 Italy
538 / 8
Paul McCarthy
4.9K New South Wales,Australia
433 / 6
Martin Alexander Skaatun
530 Norway
404 / 10
Art Brett - Photovation Images
6.7K USA
270 / 3
All Top Photographers 〉