The de Havilland Canada DHC-6 Twin Otter is a Canadian STOL utility aircraft developed by de Havilland Canada in the mid-1960s and still in production today. De Havilland Canada produced it from 1965 to 1988; Viking Air purchased the type certificate, then restarted production in 2008 before re-adopting the DHC name in 2022. In 2023 DHC restarted production of the 300 series, in addition to the Series 400 produced by Viking. The aircraft's fixed tricycle undercarriage, STOL capabilities, twin turboprop engines and high rate of climb have made it a successful commuter airliner, typically seating 18–20 passengers, as well as a cargo and medical evacuation aircraft. In addition, the Twin Otter has been popular with commercial skydiving operations, and is used by the United States Army Parachute Team and the 98th Flying Training Squadron of the United States Air Force.
The de Havilland Canada DHC-3 Otter is a single-engined, high-wing, propeller-driven, short take-off and landing (STOL) aircraft developed by de Havilland Canada. It was conceived to be capable of performing the same roles as the earlier and highly successful Beaver, including as a bush plane, but is overall a larger aircraft.
New York Airways was an American helicopter airline in the New York City area, founded in 1949 as a mail and cargo carrier. On 9 July 1953 it may have been the first scheduled helicopter airline to carry passengers in the United States, with headquarters at LaGuardia Airport. Although primarily a helicopter airline operator with scheduled passenger operations, New York Airways also flew fixed wing aircraft, such as the de Havilland Canada DHC-6 Twin Otter 19-passenger STOL twin turboprop aircraft.
Kenn Borek Air is an airline based in Calgary, Alberta, Canada. It operates regional passenger and cargo services, contract operations in the Arctic and Antarctic and aircraft leasing. Its main base is at Calgary International Airport. It charters aircraft for scientific expeditions, oil exploration, etc., and operates air ambulance services.
Air Vegas was an airline with its headquarters on the grounds of the North Las Vegas Air Terminal in North Las Vegas, Nevada. It operated sightseeing flights from Las Vegas to the Grand Canyon. Prior to moving to the North Las Vegas Airport its main bases were McCarran International Airport (LAS), Las Vegas and Henderson Executive Airport (HND), Las Vegas. Rankings published in 1991 and 1994 placed the airline in the top 50 regional/commuter airlines in the United States by passenger enplanements.
Grand Canyon National Park Airport is a state-owned public-use airport located in Tusayan, CDP in unincorporated Coconino County, Arizona, United States. It is near Grand Canyon National Park, 1 mile from the South Rim entrance of the Grand Canyon. The airport is primarily used for scenic tours and charter flights.
Grand Canyon Airlines is a 14 CFR Part 135 air carrier headquartered on the grounds of Boulder City Municipal Airport in Boulder City, Nevada, United States. It also has bases at Grand Canyon National Park Airport and Page Municipal Airport, both in Arizona. It operates sightseeing tours and charter service over and around the Grand Canyon. Its headquarters and main operation center is Grand Canyon National Park Airport and Boulder City Municipal Airport. The company slogan is With Grand Canyon Airlines, Your Memories are Cleared for Takeoff!
Tenzing-Hillary Airport, also known as Lukla Airport, is a domestic airport and altiport in the town of Lukla, in Khumbu Pasanglhamu, Solukhumbu District, Koshi Province of Nepal. It gained worldwide fame as it was rated the most dangerous airport in the world for more than 20 years by a program titled Most Extreme Airports, broadcast on The History Channel in 2010.
Los Angeles Airways Flight 841 was a Sikorsky S-61 helicopter that crashed at 5:50 p.m. on Wednesday May 22nd 1968 in the city of Paramount, California. All twenty passengers and three crew members were killed. The aircraft was destroyed by impact and fire. The probable cause of the accident was a mechanical failure in the blade rotor system, which then allowed one blade to strike the side of the fuselage. The other four blades were then thrown out of balance and all five rotor blades broke and then the rear fuselage and tail separated from the rest of the airframe. The cause of the mechanical failure is undetermined. At the time, it was the worst helicopter-related accident in U.S. aviation history, not to be surpassed until the 1986 Grand Canyon mid-air collision which killed 25.
Golden West Airlines Flight 261, a de Havilland Canada DHC-6 Twin Otter, collided with a Cessna 150 (N11421), owned by CessnAir Aviation, Inc., near Whittier, California. The accident occurred on January 9, 1975, at approximately 4:07 p.m. PST, while the Sun was just 9 degrees above the western horizon, directly into the eyes of the pilots of GW flight 261.
Air New England Flight 248 was a De Havilland DHC-6 Twin Otter that crashed on approach to Barnstable Municipal Airport in Barnstable County, Massachusetts, on June 17, 1979. All of those on the aircraft survived with the exception of the pilot, who was killed instantly.
Grand Canyon Scenic Airlines is an American regional airline based in Paradise, Nevada, United States. It operates sightseeing flights from Boulder City Municipal Airport in Boulder City, Nevada. Scenic has been owned by Grand Canyon Airlines since 2008.
On 15 December 2010, a DHC-6 Twin Otter passenger aircraft of Tara Air crashed shortly after take-off on a domestic flight from Lamidanda to Kathmandu, Nepal. The wreckage of the aircraft was found in Bilandu forest near the village of Shreechaur the morning after the crash. All 19 passengers and three crew aboard were killed in the crash. There was initial speculation that bad weather or the overloading of the aircraft might have caused the crash. An investigation into the crash was launched by Nepalese authorities after the accident site was located.
On 21 June 2006, when approaching Jumla Airport, Nepal, a Yeti Airlines DHC-6 Twin Otter crashed into the ground after the crew decided to abort the landing and perform a go-around for an unknown reason. Eyewitnesses said that the plane appeared to have stalled while making a tight turn on the threshold of runway 27 and ploughed into the ground in a ball of fire on the eastern edge of the runway.
Aero Country Airport is a privately owned public airport 4 nautical miles (7.4 km) west of the central business district of McKinney, Texas, United States. The airport has no IATA or ICAO designation.
On 4 August 2018, a de Havilland Canada DHC-2 Beaver aircraft operated by K2 Aviation crashed in poor weather near Denali, Alaska, United States. All five people on board survived the crash, but died before rescuers were able to arrive at the scene. The five people consisted of the pilot and four Polish tourists.
On 8 September 2017, a Schweizer 269C helicopter crashed after an uncontrolled descent during a power-off landing attempt at the Flying W Airport in Medford, New Jersey, United States. The aircraft had experienced engine trouble during a local sightseeing flight for the benefit of passenger Troy Gentry, cofounder and member of the popular American country music band Montgomery Gentry, which was scheduled to perform at a resort at the airport later that day. The pilot died at the scene; Gentry was pronounced dead after being taken to a hospital.
Taquan Air Flight 20 was a regularly scheduled commuter flight operated by Taquan Air from Ketchikan Harbor Seaplane Base to Metlakatla Seaplane Base. On 20 May 2019, the pilot lost control of the de Havilland Canada DHC-2 Beaver floatplane while landing in the harbor at Metlakatla, Alaska, United States. The airplane overturned, destroying the aircraft and killing both persons aboard. The accident was attributed to challenging wind conditions that proved too difficult for the relatively inexperienced pilot to handle.
On May 13, 2019, a de Havilland Canada DHC-2 Beaver floatplane operated by Mountain Air Service collided with a Taquan Air de Havilland Canada DHC-3 Turbine Otter floatplane over George Inlet, Alaska, United States. The DHC-2 broke up in mid-air with the loss of all four passengers and the pilot. The DHC-3 pilot was able to maintain partial control, but the aircraft sustained substantial damage in the collision and the subsequent forced landing; the pilot suffered minor injuries, nine passengers suffered serious injuries, and one passenger was killed. Both aircraft were conducting sightseeing flights under visual flight rules, which state that the pilot of each aircraft is responsible for visually ensuring adequate separation from other air traffic, commonly known as "see and avoid".
