Gravel Kit
   HOME
*





Gravel Kit
A gravel kit is a modification on an aircraft to avoid foreign object debris (FOD) damage or ingestion while operating on unpaved surfaces. Modifications generally include methods of preventing the nose gear spraying FOD into the engine and onto the underside of the fuselage or wings, and methods of preventing each engine from ingesting FOD from the ground directly in front of it. Examples of planes that can be fitted with this upgrade include the Boeing 737-200, which includes a gravel deflector (similar in appearance to a wide ski) mounted to the nose wheel, and vortex dissipators, using compressor bleed air, in front of each engine. This modification was used by Alaska Airlines for many years, and is still employed by Air Inuit, Canadian North, Air North, Nolinor Aviation and First Air in northern Canada. Some Boeing 727s were also fitted with specific gravel kits on the nose wheel, while the rest were fitted with devices in the form of smaller deflectors than those used on the ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Foreign Object Debris
In aviation and aerospace, foreign object debris (FOD), is any particle or substance, alien to an aircraft or system, which could potentially cause damage. External FOD hazards include bird strikes, hail, ice, sandstorms, ash-clouds or objects left on the runway. Internal FOD hazards include items left in the cockpit that interfere with flight safety by getting tangled in control cables, jam moving parts or short-out electrical connections. The term FOD is used to describe both the foreign objects themselves, and any damage attributed to them. Jet engine design and FOD Modern jet engines can suffer major damage from even small objects being sucked into the engine. The FAA (Federal Aviation Administration) requires that all engine types pass a test which includes firing a fresh chicken (dead, but not frozen) into a running jet engine from a small cannon. The engine does not have to remain functional after the test, but it must not cause significant damage to the rest of the ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Boeing 737-200
The Boeing 737 is a narrow-body aircraft produced by Boeing at its Boeing Renton Factory, Renton Factory in Washington (state), Washington. Developed to supplement the Boeing 727 on short and thin routes, the twinjet retains the Boeing 707, 707 fuselage width and six abreast seating with two underwing turbofans. Envisioned in 1964, the initial 737-100 made its first flight in April 1967 and entered service in February 1968 with Lufthansa. The lengthened 737-200 entered service in April 1968, and evolved through four generations, offering several variants for 85 to 215 passengers. The 737-100/200 original variants were powered by Pratt & Whitney JT8D low-bypass engines and offered seating for 85 to 130 passengers. Launched in 1980 and introduced in 1984, the Boeing 737 Classic, 737 Classic -300/400/500 variants were re-engine, upgraded with CFM International CFM56#CFM56-3B-1, CFM56-3 turbofans and offered 110 to 168 seats. Introduced in 1997, the Boeing 737 Next Generation, 7 ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Alaska Airlines
Alaska Airlines is a major American airline headquartered in SeaTac, Washington, within the Seattle metropolitan area. It is the sixth largest airline in North America when measured by fleet size, scheduled passengers carried, and the number of destinations served. Alaska, together with its regional partners Horizon Air and SkyWest Airlines, operates a large domestic route network, primarily focused on connecting from the Pacific Northwest, West Coast, and Alaska to over one hundred destinations in the contiguous United States, Hawaii, Belize, Canada, Costa Rica, and Mexico. The airline operates out of five hubs, with its primary hub being at Seattle–Tacoma International Airport. Alaska Airlines is a member of Oneworld, the third-largest airline alliance in the world. As of 2020, the airline employs over 16,000 people and has been ranked by J. D. Power and Associates as having the highest customer satisfaction of the traditional airlines for twelve consecutive years. ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Air Inuit
Air Inuit ( Inuktitut syllabics: ᐃᓄᐃᑦ ᖃᖓᑦᑕᔪᖏᑦ) is an airline based in the Montreal borough of Saint-Laurent, Quebec, Canada. It operates domestic passenger services and charter and cargo services in Nunavik, Labrador and Nunavut. Its main base is Kuujjuaq Airport. History The airline was established and started operations in 1978 using a de Havilland Canada DHC-2 Beaver aircraft. The airline is collectively owned by the Inuit of Nunavik through the Makivik Corporation. In 1984 acquired Chaparal Charters and its fleet of two Twin Otters and one Douglas DC-3. In 2012, Air Inuit relocated their headquarters to a new multi-purpose facility on Côte-Vertu Boulevard near the Montréal–Trudeau International Airport. In 2016, Air Inuit pilot Melissa Haney became the first female Inuk pilot to reach the rank of captain. She was featured on a commemorative postage stamp released by the Canadian Ninety-Nines. Destinations Air Inuit operates scheduled s ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Canadian North
Bradley Air Services, operating as Canadian North, is a wholly Inuit-owned airline headquartered in Kanata, Ontario, Canada. It operates scheduled passenger services to communities in the Northwest Territories, Nunavut and the Nunavik region of Quebec, as well as southern destinations such as Edmonton, Montreal and Ottawa. The company slogan is ''Fly the Arctic.'' History First Air, originally Bradley Air Services, was founded by Canadian aviation pioneer Russel (Russ) Bradley, started operations in 1946 and is still registered under that name. Beginning as a flying school in Carp, Ontario, First Air started scheduled operations in 1973 between Ottawa and North Bay, Ontario. This service was operated with an eight-seat passenger plane. Canadian North was established in 1989 as a subsidiary of Canadian Airlines International, specifically to serve northern Canadian communities' needs. The airline traces its roots to former operators Nordair in the Eastern Arctic, and Pacific ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Air North
Air North Charter and Training Ltd., operating as , is a Canadian airline based in Whitehorse, Yukon. It operates scheduled passenger and cargo flights throughout Yukon, as well as between Yukon and the Northwest Territories, British Columbia, Alberta, and Ontario. The airline also operates charter flights throughout Canada and Alaska. The airline also provides ground handling services and fuel services to other airlines throughout Yukon, and it also provides ground handling services at Vancouver International Airport and Edmonton International Airport. Its main base is Erik Nielsen Whitehorse International Airport. History The airline was established by Joe Sparling and Tom Woods, and started flight training and general purpose charter operations in 1977 with a single Cessna 206. Throughout the 1980s the company steadily grew and acquired several more aircraft including Douglas DC-3s, a Douglas DC-4, and a variety of Cessnas, de Havillands and other aircraft. Also during ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Nolinor Aviation
Les Investissements Nolinor Inc., trading as Nolinor Aviation, is a charter airline based in Mirabel, a suburb of Montreal, Quebec, Canada. It operates passenger charter and cargo services within Canada and to the U.S. Its main base is Montréal–Mirabel International Airport. It has 200 employees. History The airline was established in 1992 and started operations in 1997. Since June 1999 it has also been authorized to provide its own aircraft maintenance. In 2001, the company bought its first fully cargo Convair 580 and started providing cargo service to the United States and the northern region of Canada. In order to respond to the growing cargo market, Nolinor Aviation bought two more full cargo Convair 580s in 2004. In 2006, the fourth passenger Convair 580 was purchased. In 2004, the Prud'Homme family trust became the majority stockholder. Expanding very rapidly, Nolinor needed more space for its Convair 580 fleet and in 2005 the company moved its maintenance facilities ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

First Air
Bradley Air Services Limited, operating as First Air, was an airline headquartered in Kanata, a suburb of Ottawa, Ontario, Canada.First Air Head Office
" First Air. Retrieved on 13 January 2012. "20 Cope Drive Kanata, Ontario Canada, K2M 2V8"
It operated services to 34 communities in Nunavut, Nunavik, and the Northwest Territories. First Air has assisted in various humanitarian missions such as the , airlift ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Boeing 727
The Boeing 727 is an American narrow-body airliner that was developed and produced by Boeing Commercial Airplanes. After the heavy 707 quad-jet was introduced in 1958, Boeing addressed the demand for shorter flight lengths from smaller airports. On December 5, 1960, the 727 was launched with 40 orders each from United Airlines and Eastern Air Lines. The first 727-100 rolled out November 27, 1962, first flew on February 9, 1963, and entered service with Eastern on February 1, 1964. The only trijet aircraft to be produced by Boeing, the 727 is powered by Pratt & Whitney JT8D low-bypass turbofans below a T-tail, one on each side of the rear fuselage and a center one fed through an S-duct. It shares its six-abreast upper fuselage cross-section and cockpit with the 707. The long 727-100 typically carries 106 passengers in two classes over , or 129 in a single class. Launched in 1965, the stretched 727-200 flew in July 1967 and entered service with Northeast Airlines that Decem ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

McDonnell Douglas DC-9
The McDonnell Douglas DC-9 is an American five-abreast single-aisle aircraft designed by the Douglas Aircraft Company. It was initially produced by the developer company as the Douglas DC-9 until August 1967 and then by McDonnell Douglas. After introducing its heavy DC-8 in 1959, Douglas approved the smaller, all-new DC-9 for shorter flights on April 8, 1963. The DC-9-10 first flew on February 25, 1965, and gained its type certificate on November 23, to enter service with Delta Air Lines on December 8. The aircraft has two rear-mounted Pratt & Whitney JT8D low-bypass turbofans under a T-tail for a cleaner wing aerodynamic, a two-person flight deck and built-in airstairs. The Series 10 are 104 ft (32 m) long for typically 90 coach seats. The Series 30, stretched by 15 ft (4.5 m) to seat 115 in economy, has a larger wing and more powerful engines for a higher maximum takeoff weight (MTOW); it first flew in August 1966 and entered service in February 1967. The Series 20 ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

McDonnell Douglas MD-80
The McDonnell Douglas MD-80 is a series of five-abreast single-aisle airliners developed by McDonnell Douglas. It was produced by the developer company until August 1997 and then by Boeing Commercial Airplanes. The MD-80 was the second generation of the DC-9 family, originally designated as the DC-9-80 (DC-9 Series 80) and later stylized as the DC-9 Super 80 (short ''Super 80''). Stretched, enlarged wing and powered by higher bypass Pratt & Whitney JT8D-200 engines, the aircraft program was launched in October 1977. The MD-80 made its first flight on October 18, 1979 as the Super 80 and was certified on August 25, 1980. The first airliner was delivered to launch customer Swissair on September 13, 1980, which introduced it into commercial service on October 10, 1980. Keeping the fuselage cross-section, longer variants are stretched by 14 ft (4.3 m) from the DC-9-50 and have a 28% larger wing. The larger variants (MD-81/82/83/88) are 148 ft (45.1 m) long to seat ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

McDonnell Douglas MD-90
The McDonnell Douglas (later Boeing) MD-90 is an American five-abreast single-aisle airliner developed by McDonnell Douglas from its successful model MD-80. The airliner was produced by the developer company until 1997 and then by Boeing Commercial Airplanes. It was a stretched derivative of the MD-80 and thus the third generation of the DC-9 family. After the more fuel-efficient IAE V2500 high-bypass turbofan was selected, Delta Air Lines became the launch customer on November 14, 1989. The MD-90 first flew on February 22, 1993, and the first delivery was in February 1995 to Delta. The MD-90 competed with the Airbus A320ceo family and the Boeing 737 Next Generation. Its 5 ft (1.4 m) longer fuselage seats 153 passengers in a mixed configuration over up to 2,455 nmi (4,547 km), making it the largest member of the DC-9 family. It kept the MD-88's electronic flight instrument system (EFIS). The shrunken derivative of MD-80 or shorter variant of MD-90, originally m ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]