Fuel Starvation
Encyclopedia
Fuel starvation and fuel exhaustion (sometimes referred to as fuel depletion) are problems that can affect internal combustion engine
Internal combustion engine
The internal combustion engine is an engine in which the combustion of a fuel occurs with an oxidizer in a combustion chamber. In an internal combustion engine, the expansion of the high-temperature and high -pressure gases produced by combustion apply direct force to some component of the engine...

s fuelled by either diesel, kerosene
Kerosene
Kerosene, sometimes spelled kerosine in scientific and industrial usage, also known as paraffin or paraffin oil in the United Kingdom, Hong Kong, Ireland and South Africa, is a combustible hydrocarbon liquid. The name is derived from Greek keros...

, petroleum
Petroleum
Petroleum or crude oil is a naturally occurring, flammable liquid consisting of a complex mixture of hydrocarbons of various molecular weights and other liquid organic compounds, that are found in geologic formations beneath the Earth's surface. Petroleum is recovered mostly through oil drilling...

 or any other combustible liquid or gas. If no fuel is available for an engine to burn, it cannot function. All modes of transport
Transport
Transport or transportation is the movement of people, cattle, animals and goods from one location to another. Modes of transport include air, rail, road, water, cable, pipeline, and space. The field can be divided into infrastructure, vehicles, and operations...

 powered by such engines can be affected by this problem, but the consequences are most significant when it occurs to aircraft
Aircraft
An aircraft is a vehicle that is able to fly by gaining support from the air, or, in general, the atmosphere of a planet. An aircraft counters the force of gravity by using either static lift or by using the dynamic lift of an airfoil, or in a few cases the downward thrust from jet engines.Although...

 in flight. The remainder of this article discusses primarily fuel starvation and exhaustion issues in aviation.

Fuel exhaustion

There are two main ways that an engine can run out of fuel:
  • Using all of the fuel. An engine can use all available fuel due to insufficient fuel being loaded for the planned journey or the journey time extended for too long (in the case of an aircraft, due to in-flight delays or problems). Incidents of this type involving aircraft include Air Canada Flight 143
    Gimli Glider
    The Gimli Glider is the nickname of the Air Canada aircraft that was involved in a notable aviation incident. On 23 July 1983, Air Canada Flight 143, a Boeing 767-200 jet, ran out of fuel at an altitude of ASL, about halfway through its flight from Montreal to Edmonton via Ottawa...

    , Avianca Flight 52
    Avianca Flight 52
    Avianca Flight 52 was a regularly scheduled flight from Bogotá to New York via Medellín, Colombia. On Thursday, January 25, 1990, the aircraft performing this flight, a Boeing 707-321B registered as , crashed into the village of Cove Neck, Long Island, New York after running out of fuel...

    , and Ethiopian Airlines Flight 961
    Ethiopian Airlines Flight 961
    Ethiopian Airlines Flight 961, a Boeing 767-260ER, was hijacked on , en route from Addis Ababa to Nairobi on a Bombay–Addis Ababa–Nairobi–Brazzaville–Lagos–Abidjan service, by three Ethiopians seeking political asylum in Australia. The plane crash-landed in the Indian Ocean near Comoros due to fuel...

    .

  • Leaking. In some cases, the fuel tank
    Fuel tank
    A fuel tank is safe container for flammable fluids. Though any storage tank for fuel may be so called, the term is typically applied to part of an engine system in which the fuel is stored and propelled or released into an engine...

     or the supply piping
    Piping
    Within industry, piping is a system of pipes used to convey fluids from one location to another. The engineering discipline of piping design studies the efficient transport of fluid....

     to the engine leaks and fuel is lost. This can cause engines to starve. Cases of this nature involving aircraft include Air Transat Flight 236
    Air Transat Flight 236
    Air Transat Flight 236 was an Air Transat route between Toronto, Canada and Lisbon, Portugal flown by Captain Robert Piché and First Officer Dirk De Jager. On August 24, 2001, the flight ran out of fuel over the Atlantic Ocean with 306 people aboard...

    .

Fuel starvation

Fuel starvation is slightly different from fuel exhaustion, in that fuel is in the tank but there is a supply problem which either fully or partially prevents the fuel from reaching the engine. Causes may include a blocked fuel filter
Fuel filter
A fuel filter is a filter in the fuel line that screens out dirt and rust particles from the fuel, normally made into cartridges containing a filter paper. They are found in most internal combustion engines....

, problems with fuel tank selection if multiple tanks are installed, or more commonly water-contaminated fuel. Fuel has a lower specific gravity
Specific gravity
Specific gravity is the ratio of the density of a substance to the density of a reference substance. Apparent specific gravity is the ratio of the weight of a volume of the substance to the weight of an equal volume of the reference substance. The reference substance is nearly always water for...

 than water which means that any water in the fuel will collect in the bottom of a fuel tank. As fuel is typically drawn from the lowest part of the tank, water is delivered to the engine instead and the engine starves.

Fuel exhaustion and starvation incidents on aircraft

Many incidents have happened on aircraft where fuel exhaustion or starvation played a role. A partial list of these incidents follows:
  • It is assumed that the most likely scenario surrounding the disappearance of aviation pioneers Amelia Earhart
    Amelia Earhart
    Amelia Mary Earhart was a noted American aviation pioneer and author. Earhart was the first woman to receive the U.S. Distinguished Flying Cross, awarded for becoming the first aviatrix to fly solo across the Atlantic Ocean...

     and Charles Ulm
    Charles Ulm
    Charles Thomas Philippe Ulm AFC was a pioneer Australian aviator.-World War I:Ulm joined the AIF in September 1914, lying about his name and age to get in. He fought and was wounded at Gallipoli in 1915, and on the Western Front in 1918.Charles Ulm was married twice. In 1919 he married Isabel...

     during the 1930s is that each became lost over the Pacific Ocean
    Pacific Ocean
    The Pacific Ocean is the largest of the Earth's oceanic divisions. It extends from the Arctic in the north to the Southern Ocean in the south, bounded by Asia and Australia in the west, and the Americas in the east.At 165.2 million square kilometres in area, this largest division of the World...

     and flew until their fuel ran out. No trace was ever found of either Earhart, Ulm, their crews or their aircraft.
  • On 19 June 1954, a Convair CV-240 aircraft operated by Swissair registered HR-IBW ran out of fuel over the English Channel
    English Channel
    The English Channel , often referred to simply as the Channel, is an arm of the Atlantic Ocean that separates southern England from northern France, and joins the North Sea to the Atlantic. It is about long and varies in width from at its widest to in the Strait of Dover...

     near Folkestone
    Folkestone
    Folkestone is the principal town in the Shepway District of Kent, England. Its original site was in a valley in the sea cliffs and it developed through fishing and its closeness to the Continent as a landing place and trading port. The coming of the railways, the building of a ferry port, and its...

    . The aircraft ditched
    Water landing
    A water landing is, in the broadest sense, any landing on a body of water. All waterfowl, those seabirds capable of flight, and some human-built vehicles are capable of landing in water as a matter of course....

     in the Channel, killing three passengers. Four crew members and two passengers were found alive after the crash.
  • On 3 August 1954, a Lockheed 1049C Super Constellation
    Lockheed Constellation
    The Lockheed Constellation was a propeller-driven airliner powered by four 18-cylinder radial Wright R-3350 engines. It was built by Lockheed between 1943 and 1958 at its Burbank, California, USA, facility. A total of 856 aircraft were produced in numerous models, all distinguished by a...

     of Air France
    Air France
    Air France , stylised as AIRFRANCE, is the French flag carrier headquartered in Tremblay-en-France, , and is one of the world's largest airlines. It is a subsidiary of the Air France-KLM Group and a founding member of the SkyTeam global airline alliance...

     registered F-BGNA was diverted to Boston
    Boston
    Boston is the capital of and largest city in Massachusetts, and is one of the oldest cities in the United States. The largest city in New England, Boston is regarded as the unofficial "Capital of New England" for its economic and cultural impact on the entire New England region. The city proper had...

     after being unable to land at New York-Idlewild Airport
    John F. Kennedy International Airport
    John F. Kennedy International Airport is an international airport located in the borough of Queens in New York City, about southeast of Lower Manhattan. It is the busiest international air passenger gateway to the United States, handling more international traffic than any other airport in North...

     due to bad weather. It ran out of fuel before reaching Boston and made a belly landing
    Belly landing
    A belly landing or gear-up landing occurs when an aircraft lands without its landing gear fully extended and uses its underside, or belly, as its primary landing device...

     in a field. There were no fatalities.
  • On 21 August 1963, a Tupolev Tu-124
    Tupolev Tu-124
    The Tupolev Tu-124 was a 56 passenger short range twinjet airliner built in the Soviet Union. It was the world's first turbofan-powered airliner.- Design and development :...

     operated by Aeroflot
    Aeroflot
    OJSC AeroflotRussian Airlines , commonly known as Aeroflot , is the flag carrier and largest airline of the Russian Federation, based on passengers carried per year...

     registered SSSR-45021
    Tupolev 124 ditching in Neva river
    The Tupolev 124 ditching in Neva River was a notable case of water landing that occurred in the Soviet Union in 1963. A Tupolev Tu-124 of Soviet state airline Aeroflot took off from Tallinn-Ülemiste Airport at 08:55 on August 21, 1963 with 45 passengers and 7 crew on board...

     experienced a landing gear malfunction after taking off from Tallinn Airport. On finding that the nose gear could neither be retracted nor extended, the crew diverted the flight to Leningrad
    Saint Petersburg
    Saint Petersburg is a city and a federal subject of Russia located on the Neva River at the head of the Gulf of Finland on the Baltic Sea...

     where they prepared for an emergency landing by circling the city burning off fuel. While circling the city the crew made repeated attempts to get the landing gear to lock down; they possibly became over-preoccupied with this and the aircraft ran out of fuel. The crew ditched the aircraft in the Neva River
    Neva River
    The Neva is a river in northwestern Russia flowing from Lake Ladoga through the western part of Leningrad Oblast to the Neva Bay of the Gulf of Finland. Despite its modest length , it is the third largest river in Europe in terms of average discharge .The Neva is the only river flowing from Lake...

    . There were no fatalities.
  • On November 17, 1964 a Dutch F-104 Starfighter crashed into a mountain in Norway when it ran out of fuel following the death of its pilot. The pilot died due to malfunction of the oxygen mask.
  • On June 4, 1967, A British Midland
    British midland
    British midland may refer to:*British Midland Airways Limited, also referred to as bmi and formerly as British Midland*The English Midlands, the central region of Great Britain...

     Canadair C-4 Argonaut
    Canadair North Star
    The Canadair North Star was a 1940s Canadian development of the Douglas C-54 / DC-4 aircraft. Instead of radial piston engines found on the Douglas design, Canadair employed Rolls-Royce Merlin engines in order to achieve a 35 mph faster cruising speed. The prototype flew on 15 July 1946 and...

     registered G-ALHG
    Stockport Air Disaster
    The Stockport Air Disaster was the crash of a Canadair C-4 Argonaut aircraft owned by British Midland Airways, registration G-ALHG, near the centre of Stockport, Greater Manchester, England on Sunday 4 June 1967. 72 of the 84 aboard were killed in the accident. Of the 12 survivors, all were...

     suffered a double engine failure due to a fuel tank selector problem over Stockport
    Stockport
    Stockport is a town in Greater Manchester, England. It lies on elevated ground southeast of Manchester city centre, at the point where the rivers Goyt and Tame join and create the River Mersey. Stockport is the largest settlement in the metropolitan borough of the same name...

    , England
    England
    England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...

    . The aircraft crashed and 72 of the 84 onboard died.
  • ALM Flight 980
    ALM Flight 980
    ALM Flight 980 was a flight scheduled to fly from John F. Kennedy International Airport in New York, New York to Princess Juliana International Airport in St. Maarten, Netherlands Antilles, on 2 May 1970. After several unsuccessful landing attempts, the aircraft's fuel was exhausted and it made a...

     was a Douglas DC-9-33CF flying from John F. Kennedy International Airport
    John F. Kennedy International Airport
    John F. Kennedy International Airport is an international airport located in the borough of Queens in New York City, about southeast of Lower Manhattan. It is the busiest international air passenger gateway to the United States, handling more international traffic than any other airport in North...

     in New York City
    New York City
    New York is the most populous city in the United States and the center of the New York Metropolitan Area, one of the most populous metropolitan areas in the world. New York exerts a significant impact upon global commerce, finance, media, art, fashion, research, technology, education, and...

     to Princess Juliana International Airport
    Princess Juliana International Airport
    Princess Juliana International Airport serves the Dutch part of the island of Sint Maarten. In 2007, the airport handled 1,647,824 passengers and 103,650 aircraft movements. The airport serves as a hub for Windward Islands Airways and is the major gateway for the smaller Leeward Islands,...

     in St. Maarten, in the Netherlands Antilles
    Netherlands Antilles
    The Netherlands Antilles , also referred to informally as the Dutch Antilles, was an autonomous Caribbean country within the Kingdom of the Netherlands, consisting of two groups of islands in the Lesser Antilles: Aruba, Bonaire and Curaçao , in Leeward Antilles just off the Venezuelan coast; and Sint...

    , on 2 May 1970. Multiple diversions due to severe weather conditions and several unsuccessful landing attempts depleted the aircraft's fuel to the point where the crew believed there was insufficient remaining to reach an alternative airport and decided to ditch the DC-9 in the Caribbean Sea. There were 23 fatalities among the 63 on board.
  • United Airlines Flight 173
    United Airlines Flight 173
    United Airlines Flight 173, registration N8082U, was a Douglas DC-8-61 en route from Stapleton International Airport in Denver to Portland International Airport on December 28, 1978. When the landing gear was lowered, only one of the three green landing gear indicator lights came on. The plane...

    , a Douglas DC-8-61
    Douglas DC-8
    The Douglas DC-8 is a four-engined narrow-body passenger commercial jet airliner, manufactured from 1958 to 1972 by the Douglas Aircraft Company...

     en route from Denver, Colorado
    Colorado
    Colorado is a U.S. state that encompasses much of the Rocky Mountains as well as the northeastern portion of the Colorado Plateau and the western edge of the Great Plains...

     to Portland, Oregon
    Portland, Oregon
    Portland is a city located in the Pacific Northwest, near the confluence of the Willamette and Columbia rivers in the U.S. state of Oregon. As of the 2010 Census, it had a population of 583,776, making it the 29th most populous city in the United States...

     on 28 December 1978 experienced a landing gear indicator light malfunction while preparing to land. The aircraft continued to circle in the vicinity of Portland while the crew investigated the problem, but it ran out of fuel and crash-landed in a sparsely populated area, killing 10 and seriously injuring 24 of the 181 on board.
  • On 23 July 1983, due to a chain of events and mistakes Air Canada Flight 143
    Gimli Glider
    The Gimli Glider is the nickname of the Air Canada aircraft that was involved in a notable aviation incident. On 23 July 1983, Air Canada Flight 143, a Boeing 767-200 jet, ran out of fuel at an altitude of ASL, about halfway through its flight from Montreal to Edmonton via Ottawa...

     was fuelled using pounds as the unit of measure
    Units of measurement
    A unit of measurement is a definite magnitude of a physical quantity, defined and adopted by convention and/or by law, that is used as a standard for measurement of the same physical quantity. Any other value of the physical quantity can be expressed as a simple multiple of the unit of...

     instead of kilograms, resulting in only half the required amount of fuel being on board. The aircraft used up all available fuel and glided to Gimli Industrial Park Airport
    Gimli Industrial Park Airport
    Gimli Industrial Park Airport, , is a former military field located west of Gimli, Manitoba, Canada. The field is now operated as a civilian airport, with one of the original parallel runways decommissioned and now a significant portion of Gimli Motorsport Park...

     where the airliner landed safely. The aircraft is now famously known as the "Gimli Glider."
  • A Cessna 208A Caravan
    Cessna 208
    The Cessna 208 Caravan is a single turboprop engine, fixed-gear short-haul regional airliner and utility aircraft built in the United States by Cessna. The airplane typically seats nine passengers, with a single person crew, although with a FAR Part 23 waiver, it can seat up to fourteen passengers...

    , used for skydiving
    Parachuting
    Parachuting, also known as skydiving, is the action of exiting an aircraft and returning to earth with the aid of a parachute. It may or may not involve a certain amount of free-fall, a time during which the parachute has not been deployed and the body gradually accelerates to terminal...

     operations at Jenkinsburg, Georgia
    Jenkinsburg, Georgia
    Jenkinsburg is a town in Butts County, Georgia, United States. The population was 203 at the 2000 census.-Geography:Jenkinsburg is located at ....

    , crashed following a loss of engine power just after taking off on 29 September 1985. The aircraft had been refuelled with contaminated fuel; all 17 occupants died.
  • After a string of mistakes and omissions by the pilots, a Boeing 737-200
    Boeing 737
    The Boeing 737 is a short- to medium-range, twin-engine narrow-body jet airliner. Originally developed as a shorter, lower-cost twin-engine airliner derived from Boeing's 707 and 727, the 737 has developed into a family of nine passenger models with a capacity of 85 to 215 passengers...

     operating Varig Flight 254
    Varig Flight 254
    Varig Flight 254 was a Boeing 737-241, c/n 21006/398, registration PP-VMK, on a scheduled passenger flight from São Paulo, Brazil to Belém, Pará, Brazil, with several intermediate stopovers, on 3 September 1989. Prior to take off from Marabá, Pará, towards the final destination, the crew entered an...

     on 3 September 1989 strayed hundreds of miles off-course, ran out of fuel, and crashed in Brazil
    Brazil
    Brazil , officially the Federative Republic of Brazil , is the largest country in South America. It is the world's fifth largest country, both by geographical area and by population with over 192 million people...

    's Amazon jungle killing 13 of the occupants. Due to the crew's mistake in flying the aircraft west (270°) instead of north-northeast (027°), the aircraft was not found until four survivors walked onto a farm two days later.
  • On 25 January 1990, Avianca Flight 52
    Avianca Flight 52
    Avianca Flight 52 was a regularly scheduled flight from Bogotá to New York via Medellín, Colombia. On Thursday, January 25, 1990, the aircraft performing this flight, a Boeing 707-321B registered as , crashed into the village of Cove Neck, Long Island, New York after running out of fuel...

     was in an extended holding pattern over John F. Kennedy International Airport
    John F. Kennedy International Airport
    John F. Kennedy International Airport is an international airport located in the borough of Queens in New York City, about southeast of Lower Manhattan. It is the busiest international air passenger gateway to the United States, handling more international traffic than any other airport in North...

     in New York City
    New York City
    New York is the most populous city in the United States and the center of the New York Metropolitan Area, one of the most populous metropolitan areas in the world. New York exerts a significant impact upon global commerce, finance, media, art, fashion, research, technology, education, and...

     due to fog. The Boeing 707-320B
    Boeing 707
    The Boeing 707 is a four-engine narrow-body commercial passenger jet airliner developed by Boeing in the early 1950s. Its name is most commonly pronounced as "Seven Oh Seven". The first airline to operate the 707 was Pan American World Airways, inaugurating the type's first commercial flight on...

     was delayed many times before it was given clearance to land. By then, Flight 52 had run out of fuel and crashed into Cove Neck, New York
    Cove Neck, New York
    The Village of Cove Neck is a village located within the town of Oyster Bay in Nassau County, New York, United States. The population was 286 at the 2010 census.-History:...

    , killing 73.
  • A McDonnell Douglas F/A-18A Hornet
    F/A-18 Hornet
    The McDonnell Douglas F/A-18 Hornet is a supersonic, all-weather carrier-capable multirole fighter jet, designed to dogfight and attack ground targets . Designed by McDonnell Douglas and Northrop, the F/A-18 was derived from the latter's YF-17 in the 1970s for use by the United States Navy and...

     of the Royal Australian Air Force
    Royal Australian Air Force
    The Royal Australian Air Force is the air force branch of the Australian Defence Force. The RAAF was formed in March 1921. It continues the traditions of the Australian Flying Corps , which was formed on 22 October 1912. The RAAF has taken part in many of the 20th century's major conflicts...

    , serial number A21-41, was lost on 5 June 1991 after the pilot became incapacitated. The aircraft flew until it ran out of fuel and crashed in a remote part of Queensland
    Queensland
    Queensland is a state of Australia, occupying the north-eastern section of the mainland continent. It is bordered by the Northern Territory, South Australia and New South Wales to the west, south-west and south respectively. To the east, Queensland is bordered by the Coral Sea and Pacific Ocean...

    . The wreckage was not found until over three years later.
  • The crew of Indian Airlines Flight 440, an Airbus A300B2-101
    Airbus A300
    The Airbus A300 is a short- to medium-range widebody jet airliner. Launched in 1972 as the world's first twin-engined widebody, it was the first product of Airbus Industrie, a consortium of European aerospace companies, wholly owned today by EADS...

    , executed a missed approach procedure at Hyderabad-Begumpet Airport
    Begumpet Airport
    Begumpet Airport at Hyderabad, also known as Hyderabad Airport, used to be the only international airport in Andhra Pradesh, but however, it is now defunct with the opening of the Hyderabad International Airport on the 23rd March 2008. It is a civil enclave located in Begumpet...

     on 15 November 1993 due to poor visibility. During the missed approach a problem developed when the flaps
    Flap (aircraft)
    Flaps are normally hinged surfaces mounted on the trailing edges of the wings of a fixed-wing aircraft to reduce the speed an aircraft can be safely flown at and to increase the angle of descent for landing without increasing air speed. They shorten takeoff and landing distances as well as...

     would not retract fully. After some time trying to solve the flap problem and find somewhere to land near Hyderabad, the crew diverted the aircraft to Madras but because they had to fly slower due to the extended flaps the aircraft ran out of fuel. It landed in a paddy field
    Paddy field
    A paddy field is a flooded parcel of arable land used for growing rice and other semiaquatic crops. Paddy fields are a typical feature of rice farming in east, south and southeast Asia. Paddies can be built into steep hillsides as terraces and adjacent to depressed or steeply sloped features such...

     near Tirupati
    Tirumala - Tirupati
    Tirupati is a major pilgrimage city located in the Chittoor district and seventh biggest city of Andhra Pradesh, India. It is located at the foothills of the Eastern Ghats at a distance of south of Hyderabad, the capital of the state, east of Bangalore, and north of Chennai.Tirupati is famous...

    ; there were no fatalities among the 262 occupants but the aircraft was written-off.
  • On 23 November 1996, three men hijacked
    Aircraft hijacking
    Aircraft hijacking is the unlawful seizure of an aircraft by an individual or a group. In most cases, the pilot is forced to fly according to the orders of the hijackers. Occasionally, however, the hijackers have flown the aircraft themselves, such as the September 11 attacks of 2001...

     Ethiopian Airlines Flight 961
    Ethiopian Airlines Flight 961
    Ethiopian Airlines Flight 961, a Boeing 767-260ER, was hijacked on , en route from Addis Ababa to Nairobi on a Bombay–Addis Ababa–Nairobi–Brazzaville–Lagos–Abidjan service, by three Ethiopians seeking political asylum in Australia. The plane crash-landed in the Indian Ocean near Comoros due to fuel...

     on a short flight segment from Addis Ababa
    Addis Ababa
    Addis Ababa is the capital city of Ethiopia...

     to Nairobi
    Nairobi
    Nairobi is the capital and largest city of Kenya. The city and its surrounding area also forms the Nairobi County. The name "Nairobi" comes from the Maasai phrase Enkare Nyirobi, which translates to "the place of cool waters". However, it is popularly known as the "Green City in the Sun" and is...

    . The hijackers demanded that the aircraft should be flown to Australia
    Australia
    Australia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans. It is the world's sixth-largest country by total area...

     despite the pilot telling them that there was insufficient fuel to do so. After three hours of flying along the African coast and across part of the Indian Ocean, the aircraft ran out of fuel and the engines failed. An emergency landing at Grande Comore Island
    Grande Comore
    Grande Comore is an island in the Indian Ocean off the coast of Africa. It is the largest island in the Comoros nation. Most of its population is of the Comorian ethnic group. Its population as of 2006 is about 316,600. The island's capital is Moroni, which is also the national capital...

     failed when the aircraft landed on the water just off the local beach, killing 125 people including the three hijackers.
  • On October 25, 1999, a Learjet 35 ran out of fuel and crashed
    1999 South Dakota Learjet crash
    On October 25, 1999, a chartered Learjet 35 was scheduled to fly from Orlando, Florida to Dallas, Texas. Early in the flight the aircraft, which was cruising at altitude on autopilot, gradually lost cabin pressure. As a result, all on board were incapacitated due to hypoxia— a lack of oxygen...

     in a field near Aberdeen, South Dakota
    Aberdeen, South Dakota
    Aberdeen is a city in and the county seat of Brown County, South Dakota, United States, about 125 mi northeast of Pierre. Settled in 1880, it was incorporated in 1882. The city population was 26,091 at the 2010 census. The American News is the local newspaper...

    . All 4 passengers (including golfer Payne Stewart
    Payne Stewart
    William Payne Stewart was an American professional golfer who won three majors in his career, the last of which occurred only months before he died in an airplane accident at the age of 42....

    ) and the two crew members died. The crash was a result of the incapacitation of the crew due to hypoxia
    Hypoxia (medical)
    Hypoxia, or hypoxiation, is a pathological condition in which the body as a whole or a region of the body is deprived of adequate oxygen supply. Variations in arterial oxygen concentrations can be part of the normal physiology, for example, during strenuous physical exercise...

    , caused by a loss air pressure in the plane
  • Hapag-Lloyd Flight 3378
    Hapag-Lloyd Flight 3378
    Hapag-Lloyd Flight 3378 , registered as D-AHLB, was a commercial Hapag-Lloyd Airlines Airbus A310-304 flight, on 12 July 2000. It was carrying 142 passengers and 8 crew members from Chania, Greece to Hanover, Germany....

     on 12 July 2000 had a landing gear
    Undercarriage
    The undercarriage or landing gear in aviation, is the structure that supports an aircraft on the ground and allows it to taxi, takeoff and land...

     problem when it failed to fully retract after takeoff
    Takeoff
    Takeoff is the phase of flight in which an aerospace vehicle goes from the ground to flying in the air.For horizontal takeoff aircraft this usually involves starting with a transition from moving along the ground on a runway. For balloons, helicopters and some specialized fixed-wing aircraft , no...

    . The pilots decided to continue to Munich
    Munich
    Munich The city's motto is "" . Before 2006, it was "Weltstadt mit Herz" . Its native name, , is derived from the Old High German Munichen, meaning "by the monks' place". The city's name derives from the monks of the Benedictine order who founded the city; hence the monk depicted on the city's coat...

     but did not realise that their lower speed for much the same hourly fuel consumption (required because the landing gear was not up) meant that they had insufficient fuel to do so. Once the aircraft lost all fuel, the crew attempted an emergency landing at Vienna International Airport
    Vienna International Airport
    Vienna International Airport , located in Schwechat and southeast of central Vienna, is the busiest and biggest airport in Austria. It is often referred to as Schwechat, the name of the county it is in. The airport is capable of handling wide-body aircraft such as the Boeing 747 and Airbus A340...

     but the aircraft landed short of the runway. There were no fatalities.
  • On 24 August 2001, Air Transat Flight 236
    Air Transat Flight 236
    Air Transat Flight 236 was an Air Transat route between Toronto, Canada and Lisbon, Portugal flown by Captain Robert Piché and First Officer Dirk De Jager. On August 24, 2001, the flight ran out of fuel over the Atlantic Ocean with 306 people aboard...

     suffered a fuel leak while crossing the Atlantic Ocean
    Atlantic Ocean
    The Atlantic Ocean is the second-largest of the world's oceanic divisions. With a total area of about , it covers approximately 20% of the Earth's surface and about 26% of its water surface area...

     and lost its fuel. The aircraft glided safely to an air base in the Azores
    Azores
    The Archipelago of the Azores is composed of nine volcanic islands situated in the middle of the North Atlantic Ocean, and is located about west from Lisbon and about east from the east coast of North America. The islands, and their economic exclusion zone, form the Autonomous Region of the...

    .
  • TAM Airlines Flight 3084, a Fokker 100, suffered fuel exhaustion on 30 August 2002 because of a leak. The aircraft made an emergency landing in a field with its gear up, killing a cow grazing in the field. No-one on board the aircraft was killed.
  • On 13 August 2004, a Convair CV-580 freighter operating as Air Tahoma Flight 185
    Air Tahoma Flight 185
    Air Tahoma Flight 185 was a scheduled cargo flight from Memphis to the Cincinnati/Northern Kentucky International Airport conducted by Air Tahoma as part of a contract to freight parcels for courier firm DHL. On August 13, 2004, the flight crashed during approach to landing just one mile short of...

     suffered fuel starvation due to crew mismanagement of the fuel tank system and crashed, killing one of the pilots.
  • On 6 August 2005 Tuninter Flight 1153
    Tuninter Flight 1153
    Tuninter Flight 1153 was a Tuninter Airlines flight from Bari International Airport in Bari, Italy, to Djerba-Zarzis Airport in Djerba, Tunisia. On 6 August 2005, the Tuninter ATR-72 ditched into the Mediterranean Sea about 18 miles from the city of Palermo. Sixteen of the 39 people on board died...

    , an ATR 72
    ATR 72
    The ATR 72 is a twin-engine turboprop short-haul regional airliner built by the French-Italian aircraft manufacturer ATR. ATR and Airbus are both built in Toulouse, and share resources and technology...

     en route from Bari, Italy, to Djerba
    Djerba
    Djerba , also transliterated as Jerba or Jarbah, is, at 514 km², the largest island of North Africa, located in the Gulf of Gabes, off the coast of Tunisia.-Description:...

    , Tunisia
    Tunisia
    Tunisia , officially the Tunisian RepublicThe long name of Tunisia in other languages used in the country is: , is the northernmost country in Africa. It is a Maghreb country and is bordered by Algeria to the west, Libya to the southeast, and the Mediterranean Sea to the north and east. Its area...

    , ditched into the Mediterranean Sea
    Mediterranean Sea
    The Mediterranean Sea is a sea connected to the Atlantic Ocean surrounded by the Mediterranean region and almost completely enclosed by land: on the north by Anatolia and Europe, on the south by North Africa, and on the east by the Levant...

     about 18 miles from the city of Palermo
    Palermo
    Palermo is a city in Southern Italy, the capital of both the autonomous region of Sicily and the Province of Palermo. The city is noted for its history, culture, architecture and gastronomy, playing an important role throughout much of its existence; it is over 2,700 years old...

    . Sixteen of the 39 people on board died. The accident resulted from fuel exhaustion due to the installation of a fuel quantity indicator for an ATR 42
    ATR 42
    -Civil operators:The largest operators of the ATR-42 are FedEx Express, Airlinair, TRIP Linhas Aéreas,and Mexico City-based Aeromar respectively. Number of aircraft as of 2010:Some 70 other airlines operate smaller numbers of the type....

     in the ATR 72; the incorrect indicator was over-reading by over 2,000 kg, leading the crew to believe they had enough fuel for the flight.
  • On 14 August 2005, fighter jets intercepted Helios Airways Flight 522
    Helios Airways Flight 522
    Helios Airways Flight 522 was a Helios Airways Boeing 737-300 flight that crashed into a mountain on 14 August 2005 at 12:04 EEST, north of Marathon and Varnavas, Greece. Rescue teams located wreckage near the community of Grammatiko from Athens...

     after the Helios flight failed to respond to air traffic controllers in Greece
    Greece
    Greece , officially the Hellenic Republic , and historically Hellas or the Republic of Greece in English, is a country in southeastern Europe....

    . The pilots of the fighter jets reported that they observed no pilots in control of the aircraft, which eventually exhausted its fuel and crashed into a hill near Marathon, Greece
    Marathon, Greece
    Marathon is a town in Greece, the site of the battle of Marathon in 490 BC, in which the heavily outnumbered Athenian army defeated the Persians. The tumulus or burial mound for the 192 Athenian dead that was erected near the battlefield remains a feature of the coastal plain...

    , killing all on board. Fuel exhaustion was the final link in the accident chain, but as a consequence of cabin depressurization which had disabled the flight crew.

Abandoned in-flight aircraft

A number of aircraft have been abandoned by their crew (both intentionally and sometimes accidentally) when the aircraft has continued on its own until fuel exhaustion caused it to crash:
  • Some time between midnight and dawn on 5 April 1943, the crew of a Consolidated B-24D Liberator
    B-24 Liberator
    The Consolidated B-24 Liberator was an American heavy bomber, designed by Consolidated Aircraft of San Diego, California. It was known within the company as the Model 32, and a small number of early models were sold under the name LB-30, for Land Bomber...

     named Lady Be Good
    Lady be Good (aircraft)
    Lady Be Good was an American B-24D Liberator, AAF serial number 41-24301, which flew for the United States Army Air Forces during World War II. Based at Soluch Field in Soluch as part of the 514th Bomb Squadron, 376th Bomb Group, it failed to return from an April 4, 1943 bombing raid on Naples,...

     lost over the Sahara Desert abandoned their aircraft as it was running out of fuel. The aircraft was found in 1959, with the bodies of most of the crew located in 1960. One crew member's body has never been found.
  • On 22 October 1987, the pilot of British Aerospace Harrier GR5 serial number ZD325 was accidentally ejected from his aircraft over Wiltshire
    Wiltshire
    Wiltshire is a ceremonial county in South West England. It is landlocked and borders the counties of Dorset, Somerset, Hampshire, Gloucestershire, Oxfordshire and Berkshire. It contains the unitary authority of Swindon and covers...

    , England
    England
    England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...

    ; the aircraft continued on its own until fuel exhaustion caused it to crash into the Irish Sea
    Irish Sea
    The Irish Sea separates the islands of Ireland and Great Britain. It is connected to the Celtic Sea in the south by St George's Channel, and to the Atlantic Ocean in the north by the North Channel. Anglesey is the largest island within the Irish Sea, followed by the Isle of Man...

    . The pilot was killed.
  • On 4 July 1989, the pilot of a Soviet Mikoyan-Gurevich MiG-23
    Mikoyan-Gurevich MiG-23
    The Mikoyan-Gurevich MiG-23 is a variable-geometry fighter aircraft, designed by the Mikoyan-Gurevich design bureau in the Soviet Union. It is considered to belong to the Soviet third generation jet fighter category, along with similarly aged Soviet fighters such as the MiG-25 "Foxbat"...

    , presuming he had engine problems, ejected from his aircraft
    1989 Belgian MiG-23 crash
    The 1989 Belgian MiG-23 crash involved the crash of an unmanned Soviet MiG-23M "Flogger-B" into a house in Kortrijk, Belgium, on 4 July 1989, killing an 18-year-old man.-Overview:...

    . The aircraft continued on its own, flying out of the former East Germany into the West German
    West Germany
    West Germany is the common English, but not official, name for the Federal Republic of Germany or FRG in the period between its creation in May 1949 to German reunification on 3 October 1990....

     Air Defence Zone and was then escorted by United States Air Force
    United States Air Force
    The United States Air Force is the aerial warfare service branch of the United States Armed Forces and one of the American uniformed services. Initially part of the United States Army, the USAF was formed as a separate branch of the military on September 18, 1947 under the National Security Act of...

     F-15s
    F-15 Eagle
    The McDonnell Douglas F-15 Eagle is a twin-engine, all-weather tactical fighter designed by McDonnell Douglas to gain and maintain air superiority in aerial combat. It is considered among the most successful modern fighters with over 100 aerial combat victories with no losses in dogfights...

     until it ran out of fuel and crashed into a house in Belgium
    Belgium
    Belgium , officially the Kingdom of Belgium, is a federal state in Western Europe. It is a founding member of the European Union and hosts the EU's headquarters, and those of several other major international organisations such as NATO.Belgium is also a member of, or affiliated to, many...

    , killing the occupant of the house.

See also

  • Vapour lock
    Vapour lock
    Vapor lock is a problem that mostly affects gasoline-fueled internal combustion engines.It occurs when the liquid fuel changes state from liquid to gas while still in the fuel delivery system. This disrupts the operation of the fuel pump, causing loss of feed pressure to the carburetor or fuel...

  • Engine knocking
    Engine knocking
    Knocking in spark-ignition internal combustion engines occurs when combustion of the air/fuel mixture in the cylinder starts off correctly in response to ignition by the spark plug, but one or more pockets of air/fuel mixture explode outside the envelope of the normal combustion front.The...

  • List of accidents and incidents involving airliners by airline
  • Air safety
    Air safety
    Air safety is a term encompassing the theory, investigation and categorization of flight failures, and the prevention of such failures through regulation, education and training. It can also be applied in the context of campaigns that inform the public as to the safety of air travel.-United...

  • Flight planning
    Flight planning
    Flight planning is the process of producing a flight plan to describe a proposed aircraft flight. It involves two safety-critical aspects: fuel calculation, to ensure that the aircraft can safely reach the destination, and compliance with air traffic control requirements, to minimise the risk of...

  • Flight plan
    Flight plan
    Flight plans are documents filed by pilots or a Flight Dispatcher with the local Civil Aviation Authority prior to departure...

  • Step climb
    Step climb
    A step climb in aviation is a series of altitude gains that improve fuel economy by moving into thinner air as an aircraft becomes lighter and becomes capable of faster, more economical flight.-Description:...

  • Flight dispatcher
  • Aviator
    Aviator
    An aviator is a person who flies an aircraft. The first recorded use of the term was in 1887, as a variation of 'aviation', from the Latin avis , coined in 1863 by G. de la Landelle in Aviation Ou Navigation Aérienne...

  • Flight engineer
    Flight engineer
    Flight engineers work in three types of aircraft: fixed-wing , rotary wing , and space flight .As airplanes became even larger requiring more engines and complex systems to operate, the workload on the two pilots became excessive during certain critical parts of the flight regime, notably takeoffs...


External links

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