Twin Engine • De Havilland • DHC-6-100, DHC-6-200, DHC-6-300, DHC-6-400 (Viking Air)
| Manufacturer | De Havilland |
| Model | DHC-6 Twin Otter |
| Category | Twin Engine |
| Variants | DHC-6-100, DHC-6-200, DHC-6-300, DHC-6-400 (Viking Air) |
| Production Years | 1966 – 2025 |
| Typical TTAF | 8,500 hours |
| Markets | Canada, United States, Australia, Indonesia, Norway |
| Price Range | $250K – $2.8M |
The De Havilland DHC-6 Twin Otter is a rugged, versatile twin-engine utility aircraft renowned for its exceptional short-field performance and reliability. First introduced in 1966, it has become an industry standard for bush flying, regional transport, and specialized operations worldwide. The aircraft features high-wing configuration, fixed landing gear, and proven Pratt & Whitney PT6A turboprop engines that deliver dependable performance in demanding environments. Its ability to operate from unprepared airstrips, remote locations, and challenging terrain makes it invaluable for humanitarian missions, resource exploration, and regional passenger service. The Twin Otter accommodates 9-20 passengers depending on configuration, with outstanding payload capacity relative to its size. The aircraft maintains an enviable safety record and continues production under Viking Air Limited, with both new manufacture and comprehensive modernization programs available. Its combination of durability, simplicity, cost-effectiveness, and proven performance has secured its position as one of aviation's most successful utility aircraft, with approximately 900+ airframes delivered and many still in active service after decades of operation.
Maximum Speed: 210 mph (cruise speed 160 mph)
Range: 1,300 nautical miles
Service Ceiling: 26,700 feet
Engines: 2x Pratt & Whitney PT6A turboprops (550-652 shp)
Maximum Takeoff Weight: 12,500 lbs