Aviation Accident Summary Archive

Trans Australia Airlines Flight 408 was the subject of the first attempted aircraft hijacking in Australian history. A passenger, armed with a firearm and an explosive device, attempted to take control of the aircraft during a flight from Sydney to Brisbane. The hijacker was successfully disarmed by the crew and a passenger, and the aircraft landed safely in Brisbane with no injuries reported.

Security / Sabotage

Ethiopian Air Lines Flight 372, a Douglas C-47A, crashed into mountainous terrain approximately 27.5 kilometers south of Jimma while en route from Bulchi. The aircraft was operating a domestic scheduled passenger service when it struck high ground, resulting in one fatality among the eleven occupants on board. The airframe was a total loss.

Controlled Flight Into Terrain (CFIT)

Real Transportes Aéreos Flight 435 crashed into the Guanabara Bay during a second attempt to land at Galeão Airport in heavy rain and fog. The aircraft lost control while performing a turn during the approach, scattering wreckage across Ilha dos Ferros and the surrounding waters. All 54 people on board were killed. Despite multiple hypotheses, including an on-board explosion or mechanical failure, investigators were unable to determine the definitive cause of the accident due to a lack of flight recorders and the limited recovery of wreckage.

Unknown

Aeroflot Flight 207, an Ilyushin Il-14P, crashed into Mount Rech near Tkvarcheli after deviating 17 kilometers north of its prescribed flight path. The aircraft was performing a multi-stop domestic service from Rostov-on-Don to Tbilisi with scheduled stops in Krasnodar, Sochi, Sukhumi, and Kutaisi. While flying at an altitude of 1,200 meters in cloud cover after departing Sochi, the crew lost situational awareness and struck the mountain, which had a peak altitude of 1,436 meters. All 31 people on board were killed. The investigation highlighted significant failures in crew preparation, dispatch oversight, and adherence to flight planning regulations.

Controlled Flight Into Terrain (CFIT)

On May 1, 1960, a CIA Lockheed U-2C reconnaissance aircraft was shot down by a Soviet S-75 Dvina surface-to-air missile while conducting a deep-penetration photographic mission over the Soviet Union. The pilot, Francis Gary Powers, successfully bailed out and was captured by Soviet authorities. The incident occurred just two weeks before a scheduled East-West summit in Paris, causing a major diplomatic crisis after the U.S. government's initial cover story—that the aircraft was a NASA weather plane—was debunked by the Soviet presentation of the captured pilot and wreckage. One Soviet MiG-19 pilot was also killed by friendly fire during the engagement.

Military Action · Multi-aircraft

Northwest Orient Airlines Flight 710 suffered a catastrophic in-flight structural failure at 18,000 feet. The aircraft's right wing separated completely, and the outer portions of the left wing and ailerons also broke away, along with the outboard engines and their support structures. The aircraft disintegrated and impacted the ground at high velocity near Cannelton, Indiana, creating a deep crater and leaving no survivors. The investigation revealed a design flaw in the Lockheed Electra where oscillations in the outboard engine nacelles could induce destructive wing flutter, a phenomenon known as 'whirl mode' that was triggered in this instance by severe clear air turbulence.

Structural Failure

Avianca Flight 671 crashed and burned during a heavy landing at Montego Bay Airport, resulting in the deadliest aviation accident in Jamaican history. The aircraft, which had already suffered mechanical delays in Miami, performed a steep approach with an excessive sink rate that exceeded structural limits upon touchdown. The left wing failed, causing the aircraft to flip and catch fire, killing 37 of the 46 people on board.

Pilot Error

Capital Airlines Flight 20 crashed into a swampy wooded area near Charles City, Virginia, after all four engines failed due to severe icing. The flight, en route from Washington D.C. to Norfolk, encountered icing conditions at 8,000 feet. Following airline policy, the crew delayed activating the engine ice protection systems, leading to a total loss of power and the autofeathering of all propellers. During a desperate attempt to restart the engines, the crew managed to relight engine number four and applied full power. This created an asymmetrical thrust condition that caused the aircraft to enter a circling descent, eventually crashing vertically into trees with almost no forward velocity.

Weather

National Airlines Flight 2511 was destroyed by a midair dynamite explosion while en route from New York to Miami. The aircraft was a substitute for a Boeing 707 that had been grounded for maintenance. Investigators determined that a dynamite charge, detonated by dry cell batteries, was placed under a seat in row 7. While the Civil Aeronautics Board officially determined the technical cause was a deliberate bombing, the criminal investigation into the perpetrator remains officially unsolved. A specific passenger, Julian Frank, was identified as being in close proximity to the blast and having significant financial motives, but no criminal charges were ever filed.

Security / Sabotage

Allegheny Airlines Flight 371 crashed into the northern slope of Bald Eagle Mountain during a circling approach to Williamsport Regional Airport in snow showers. The aircraft was observed overshooting its initial approach and attempting a right turn to align with runway 27. Believing he had overshot the runway heading due to an erroneous Master Direction Indicator (MDI), the captain initiated a left turn to correct his course. However, the MDI was providing a false reading due to the accidental caging of the fluxgate compass, leading the aircraft to fly south toward the mountain instead of toward the runway. Investigators determined the captain failed to execute a timely abandoned approach after becoming disoriented by the faulty instrument.

Pilot Error

Ariana Afghan Airlines Flight 202, a Douglas DC-4, crashed into a hillside in Aramoun, Lebanon, just two minutes after departing Beirut International Airport. The aircraft was operating a multi-leg international flight from London to Kabul via Frankfurt, Beirut, Tehran, and Kandahar. Following a 20-hour delay in Beirut due to technical issues, the flight took off at night and failed to maintain adequate terrain clearance during its initial climb. The impact and subsequent fire killed 24 of the 27 people on board, including all five crew members, leaving only three survivors.

Controlled Flight Into Terrain (CFIT)

National Airlines Flight 967 disappeared over the Gulf of Mexico during a scheduled flight from Tampa to New Orleans. While the crew had reported clear weather and no distress, the aircraft was observed by a military radar station at Houma, Louisiana, performing a sudden right turn before descending and disappearing from the scope. Only ten bodies and minor buoyant debris were recovered; the main wreckage was never found. The investigation focused heavily on a suspected insurance fraud plot involving Robert Vernon Spears, a convicted felon who was listed on the manifest but was later found alive, having allegedly sent a friend in his place. Due to the lack of physical evidence, the official cause remains unknown.

Unknown

On October 30, 1959, Piedmont Airlines Flight 349 struck the rocky slope of Bucks Elbow Mountain during an instrument approach to Charlottesville, Virginia. The Douglas DC-3 was significantly off course, flying 8 to 11 miles west of the prescribed maneuvering area. The investigation determined that the captain failed to execute a required 21-degree left turn at the Casanova VOR, leading the crew to believe they were over the Rochelle intersection when they were actually 13 miles northwest of that position. Of the 27 people on board, only one passenger survived, having been thrown clear of the wreckage while still strapped to his seat. The Civil Aeronautics Board (CAB) highlighted the captain's severe mental stress and his use of psychotropic medication as significant contributing factors.

Pilot Error

Aeroflot Flight 200 crashed into a forest 1,400 meters short of the runway at Vnukovo Airport during a precision approach in dense fog. The investigation determined that the crew, who were severely fatigued after being on duty for over 15 hours, allowed the aircraft to descend below the glide path without realizing their proximity to the ground. A trainee air traffic controller, who was not authorized to operate the precision approach radar independently, failed to monitor the aircraft's altitude or provide range information, focusing instead on lateral course corrections until the aircraft struck trees.

Human Factors (Operational)

A brand-new Boeing 707-227, undergoing a demonstration, acceptance, and training flight for Braniff International Airways, crashed into the Stillaguamish River after an instructor pilot initiated an excessive Dutch roll maneuver. During the recovery attempt, the aircraft was subjected to aerodynamic forces that caused three of its four engines to separate from the wings. The resulting fire and loss of control systems made a safe landing impossible. Four crew members in the cockpit were killed, while four observers in the rear of the aircraft survived.

Pilot Error

A Douglas DC-7C crashed into a pine forest shortly after a night takeoff from Bordeaux-Mérignac Airport. The aircraft failed to maintain a positive rate of climb during a critical phase of flight where speed increases could paradoxically lead to altitude loss if not closely monitored. The investigation cited a lack of visual references and potential instrument inaccuracies as contributing factors in what was determined to be a controlled flight into terrain.

Controlled Flight Into Terrain (CFIT)

A Transair Douglas Dakota carrying 28 British students and one teacher crashed into the Turó de l'Home mountain while climbing to cruising altitude under Visual Flight Rules (VFR). The aircraft entered cloud and struck terrain at approximately 5,600 feet, between 8.6 and 10 nautical miles off its intended flight path. All 32 people on board were killed in the impact and subsequent post-crash fire.

Controlled Flight Into Terrain (CFIT)

During a jet transition training flight, an American Airlines Boeing 707 crashed into a potato field near Calverton, New York, after the crew lost control during a simulated engine-out maneuver. The aircraft entered an excessive yaw condition that led to an unintentional roll into an inverted position at an altitude too low for recovery. All five crew members on board were killed in the resulting impact and fire. This was the first fatal accident involving a Boeing 707, which had entered commercial service less than a year prior.

Human Factors (Operational)

A United States Air Force F-100D Super Sabre crashed into Miyamori Elementary School and a surrounding residential neighborhood in Ishikawa, Okinawa, after suffering an engine fire and explosion. The pilot, Captain John G. Schmitt Jr., ejected safely after the aircraft became uncontrollable during an attempted return to Kadena Air Base. The crash and subsequent fire resulted in 18 total fatalities, all of whom were on the ground: 11 students and 6 residents died immediately, with one additional former student dying years later from related complications. The accident caused 210 injuries and destroyed 27 buildings. While initially attributed to general engine trouble, later disclosures identified maintenance errors as the root cause.

Human Factors (Maintenance)

TWA Flight 891 suffered a mid-air breakup and crashed near Milan shortly after takeoff during a thunderstorm. An investigation concluded that a lightning strike ignited fuel vapors in the aircraft's vent system, triggering a catastrophic explosion in the wing fuel tanks.

Weather

A Pan American Douglas DC-6B suffered a catastrophic engine separation and fire during its takeoff roll at Shannon Airport. As the crew applied takeoff power, the number 4 propeller experienced a fatigue failure, causing the entire engine to tear away from the wing. A severe fire immediately erupted, but all six crew members and two passengers successfully evacuated via the emergency chute within 30 seconds. The aircraft was completely destroyed by the fire, which also consumed an airport fire engine that responded to the scene.

Mechanical Failure

Capital Airlines Flight 75 disintegrated in mid-air after encountering severe turbulence near Chase, Maryland. The aircraft entered an involuntary steep descent, reaching speeds that exceeded its structural design limits, leading to a catastrophic sequence of airframe failures. All 31 occupants were killed when the aircraft broke apart and crashed.

Weather

On April 23, 1959, an Avro Super Trader IV cargo aircraft named Zephyr crashed into the 13,000-foot summit of Mount Süphan in eastern Turkey, killing all 12 crew members. The aircraft was on a leg from Ankara to Bahrain, part of a long-distance operation transporting top-secret equipment and documents to the Woomera rocket range in Australia. Due to the sensitive nature of the cargo and the proximity to the Soviet border during the Cold War, a Royal Air Force mountain rescue team was dispatched to retrieve documents and destroy the remaining wreckage with explosives. The investigation determined that strong, unforecasted winds caused the aircraft to drift north of its intended track while flying under instrument conditions, leading to a controlled flight into terrain.

Controlled Flight Into Terrain (CFIT)

A Turkish Airlines Vickers Viscount carrying Prime Minister Adnan Menderes crashed into a wooded area during a radar-positioned ILS approach to Gatwick Airport in heavy fog. The aircraft was diverting from London Heathrow due to poor visibility when it struck treetops approximately 3 miles from the runway threshold. The impact tore off the wings and engines before the fuselage came to rest upside down and caught fire. While 14 people were killed, including several high-ranking government officials, the Prime Minister was among the 10 survivors. The official investigation found insufficient evidence to determine a definitive cause but noted the aircraft was flying significantly below its intended glide path in adverse weather.

Controlled Flight Into Terrain (CFIT)