De Havilland Canada DHC-6-100 Twin Otter
De Havilland Canada

About
The DHC-6-100 Twin Otter (originally DHC-6-1) is the original production variant of the Twin Otter family. First flown in 1965 and delivered in 1966, it established the Twin Otter's reputation for STOL performance and versatility. Powered by two Pratt & Whitney Canada PT6A-20 engines rated at 550 shp each, the Series 100 could operate from strips as short as 1,100 feet. Seating 19 passengers, it featured the distinctive high-wing configuration and rugged fixed landing gear that became synonymous with bush flying. The Series 100 proved ideal for remote operations, operating on wheels, floats, or skis. It found immediate success with operators requiring access to challenging locations. Production comprised 115 Series 100s before being superseded by the Series 200 in 1968.
Weightscompared to Airbus A318
Capacitycompared to Airbus A318
Passenger Capacity
14% of A318 maximum capacity
Crew
Dimensions
Length
Wingspan
Height
Wing Area
Catalog Price
Base List Price
$0.6M USD
1966 catalog price
Note: Actual prices vary based on configuration, options, and negotiations. This represents the manufacturer's base catalog price.
Engine Specifications
Engine Count
2×
Engine Model
Pratt & Whitney Canada PT6A-20
Fuel & Cargo
Fuel Capacity
1,325 L
Cargo Volume
6.2 m³
Production & History
Production Status
Out of production
Manufacturing Period
1965–1968
First Flight
May 20, 1965
Entered Service
July 1, 1966
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