Aviation Accident Summary Archive

Interflug Flight 450 suffered a catastrophic in-flight fire in its aft cargo bay shortly after departing Berlin. The fire, caused by a leak in a hot air pipe, ignited nearby electrical insulation and eventually compromised the aircraft's structural integrity. As the crew attempted an emergency return to Schönefeld, the tail section separated from the fuselage, leading to a total loss of control and the death of all 156 people on board. It remains the deadliest aviation accident on German soil.

In-flight Fire

A Royal Norwegian Air Force DHC-6 Twin Otter crashed into Lille Tussen Mountain on Grytøya Island during a military transport mission. The flight was scheduled from Bardufoss to Bodø, with an intended intermediate stop at Stokmarknes-Skagen Airport. The aircraft struck the mountain approximately 20 metres below the 800-metre summit while operating in poor weather conditions. Investigation revealed that the pilot had a blood alcohol concentration between 1.0 and 1.5 permille and had received insufficient rest following a party the previous night. Despite being advised at departure to bypass the stop at Skagen due to weather and fly directly to Bodø, the pilot elected to proceed with the original flight plan, subsequently drifting north of the intended track into high terrain.

Pilot Error

Pan Am Flight 841 was a scheduled international flight hijacked by Nguyen Thai Binh, a South Vietnamese graduate student protesting U.S. involvement in the Vietnam War. After forcing the aircraft to divert to Saigon, the hijacker was killed by a passenger and security personnel during a struggle on the tarmac.

Security / Sabotage

On June 29, 1972, North Central Airlines Flight 290 and Air Wisconsin Flight 671 collided in mid-air over Lake Winnebago, Wisconsin. Both aircraft were operating under Visual Flight Rules (VFR) in bright, hazy sunshine. The collision occurred at approximately 2,500 feet when the left wings of the Convair CV-580 and the DHC-6 Twin Otter struck each other, causing both aircraft to become uncontrollable and crash into the lake. All 13 occupants across both aircraft were killed. The NTSB determined the cause was the failure of both crews to visually detect the other aircraft in time to maneuver, exacerbated by atmospheric conditions and human visual limitations.

Pilot Error · Multi-aircraft

Prinair Flight 191 crashed during a night landing at Mercedita Airport after the flight crew attempted a go-around following touchdown. The aircraft over-rotated at a low airspeed, stalled, and impacted the ground 2,200 feet past the runway threshold. The investigation initially attributed the go-around to an unauthorized vehicle on the runway, but this finding was later retracted in a reopened investigation. The specific reason for the crew's decision to reject the landing remains unknown.

Pilot Error

A Hawker Siddeley Trident entered a deep stall and crashed into a field near Staines shortly after takeoff from London Heathrow. The accident was caused by the premature retraction of the aircraft's leading-edge droops at an insufficient airspeed, followed by the crew's failure to recognize the stall and their manual override of the automatic stall recovery system. The investigation highlighted a toxic industrial relations environment and the captain's undiagnosed heart condition as significant contributing factors.

Pilot Error

Cathay Pacific Flight 700Z was destroyed mid-flight by a high-explosive device placed in the passenger cabin. The aircraft broke apart at 29,000 feet over the Central Highlands of South Vietnam, killing all 81 people on board. Investigation revealed the blast originated under a seat in the right-hand center section of the cabin, leading to a total loss of structural integrity and control.

Security / Sabotage

American Airlines Flight 96, carrying 56 passengers and 11 crew, experienced a sudden in-flight decompression when its aft bulk cargo door blew out at 11,750 feet. The resulting pressure differential caused the cabin floor to collapse, severing or jamming several flight control cables and shutting down the center engine. Despite severely limited control and 11 minor injuries, the crew successfully performed an emergency landing at Detroit. The investigation revealed a design flaw in the DC-10 cargo door locking mechanism that allowed it to appear locked when it was not.

Mechanical Failure

Delta Air Lines Flight 9570, a DC-9-14 on a training flight, crashed during an approach to Greater Southwest International Airport after encountering wake turbulence from a preceding American Airlines DC-10. The aircraft experienced an uncontrollable roll at low altitude, striking the runway wingtip-first and coming to rest nearly inverted. All four occupants, including three Delta pilots and an FAA inspector, were killed. The accident revealed that medium-sized jets were far more vulnerable to the vortices of new 'heavy' widebody aircraft than previously understood, leading to the first mandatory wake turbulence separation standards in aviation history.

Human Factors (Operational)

Aeroflot Flight 1491 suffered a catastrophic mid air structural failure while descending toward Kharkiv. The aircraft wings separated from the fuselage due to fatigue cracking in the wing center section, leading to a total breakup. All 122 people on board were killed. The accident exposed a fundamental design flaw in the Antonov An 10, leading to the type's permanent withdrawal from passenger service shortly thereafter.

Structural Failure

A Soviet Navy Antonov An-24T crashed into a kindergarten in Svetlogorsk while performing a weather research or radio equipment test flight. The aircraft clipped pine trees in thick fog and struck the building, killing all eight people on board (six crew and two passengers) and 27 people on the ground (23 children and four adults). The accident was heavily censored by Soviet authorities, who cleared the wreckage and replaced the site with a flower bed within 24 hours. The resulting fire was fueled by aviation fuel from the aircraft's tanks.

Controlled Flight Into Terrain (CFIT)

Sabena Flight 571 was hijacked by four members of the Black September Organization shortly after departing Vienna for Tel Aviv. The hijackers, two men and two women posing as couples, demanded the release of 315 Palestinian prisoners. After the aircraft landed at Lod Airport, a 30-hour standoff ensued. Israeli commandos from the Sayeret Matkal unit, disguised as aircraft technicians, stormed the plane in a rescue mission codenamed Operation Isotope. During the 10-minute assault, the two male hijackers were killed, and two female hijackers were captured. Three passengers were wounded during the exchange of fire, one of whom later died of her injuries. While official counts of souls on board vary between 101 and 109 across different records, the mission is widely regarded as a tactical success.

Security / Sabotage

Alitalia Flight 112 crashed into Mount Longa during a nighttime approach to Palermo, killing all 115 people on board. The aircraft, a Douglas DC-8, was significantly off-course and flying below the required altitude for the mountainous terrain surrounding the airport. While the official investigation cited pilot error and failure to follow established approach vectors, the accident remains a subject of intense debate in Italy due to witness reports of a pre-impact fire and theories of an onboard explosion.

Controlled Flight Into Terrain (CFIT)

On May 4, 1972, Aeroflot Flight 608, a Yakovlev Yak-40, crashed during its final approach to Bratsk Airport. The aircraft encountered a severe microburst and intense downdrafts associated with a cold front, causing it to lose altitude rapidly and strike trees 1.25 km from the runway. All 18 people on board were killed.

Weather

EgyptAir Flight 763 was an international non-scheduled charter service that struck the Shamsan Mountains during a visual approach to Aden International Airport, killing all 30 people on board. The aircraft, a McDonnell Douglas DC-9-32 leased from the Yugoslav airline Inex-Adria Airways, was operating from Cairo via Jeddah. While attempting to land on runway 08, the jet impacted Jebel Shamsan, the highest peak of an extinct volcano located approximately 7 kilometers from the airport.

Controlled Flight Into Terrain (CFIT)

Sterling Airways Flight 296 crashed into a mountain ridge in the Emirate of Fujairah during its descent toward Dubai. The flight crew initiated an early descent based on a mistaken belief regarding their proximity to the airport, likely due to outdated flight plan data or misinterpretation of weather radar. In the darkness, the pilots mistook the lights of Fujairah and Kalba for Dubai and descended below the minimum safe altitude, striking terrain at 1,600 feet.

Controlled Flight Into Terrain (CFIT)

Mohawk Airlines Flight 405 crashed into a residential neighborhood during a night approach to Albany International Airport following a mechanical failure of the left propeller cruise pitch lock. The flight crew encountered a malfunction that prevented the left propeller from reducing thrust for landing. While attempting to troubleshoot the issue, the crew successfully shut down the engine but failed to feather the propeller, resulting in high asymmetric drag. Preoccupied with the mechanical emergency, the crew allowed the aircraft to descend undetected below the prescribed minimum altitude, striking a house 3.5 miles south of the runway. The accident resulted in 17 fatalities: 16 people on board (2 crew members and 14 passengers) and one resident on the ground.

Human Factors (CRM)

JAT Flight 367 was a scheduled international flight from Stockholm to Belgrade with stopovers in Copenhagen and Zagreb. On January 26, 1972, the aircraft was destroyed mid-air by a briefcase bomb placed in the forward baggage compartment, leading to the deaths of 27 of the 28 people on board. The aircraft disintegrated at approximately 33,000 feet over the village of Srbská Kamenice in Czechoslovakia during the Copenhagen-Zagreb leg. Flight attendant Vesna Vulović was the sole survivor, falling to the ground while trapped in a section of the fuselage. The bombing was attributed to Croatian nationalist terrorists, specifically the Ustaše, who claimed responsibility for the attack the following day.

Security / Sabotage

A Turkish Airlines DC-9-32 crashed into a field during an emergency approach to Adana Sakirpasa Airport in poor visibility, resulting in one fatality. The aircraft was being repositioned from Jeddah to Ankara after a Hajj charter when the crew reported technical issues and diverted to Adana. After an initial go-around due to low visibility, the aircraft struck the ground 6 kilometres from the runway during its second attempt and caught fire.

Controlled Flight Into Terrain (CFIT)

Iberia Flight 602 crashed into the Sierra de Atalayasa mountain while on approach to Ibiza Airport, killing all 104 people on board. The aircraft, a Sud Aviation Caravelle, struck the mountain approximately 90 feet below its summit during a visual approach to Runway 07. Investigators determined the flight crew failed to maintain minimum safe altitude and were distracted by non-essential conversations with air traffic control regarding a football match.

Controlled Flight Into Terrain (CFIT)

An Ilyushin Il-18V crashed shortly after takeoff from Sofia Airport due to a control reversal caused by incorrectly installed elevator cables. The aircraft had just undergone extensive maintenance prior to the flight, during which the elevator controls were reportedly crossed. The flight was a non-scheduled charter carrying a Bulgarian cultural delegation, including the Sofia Orchestra and the popular singer Pasha Hristova, who was among the 28 fatalities.

Human Factors (Maintenance)

Aeroflot Flight 2174 crashed during its approach to Saratov after encountering severe icing conditions that led to a loss of control. The aircraft, an Antonov An-24B, was on a domestic flight from Yekaterinburg with a stop in Ufa. During the descent, ice accumulated on the airframe, significantly increasing drag and reducing lift. Despite the crew increasing engine power to compensate, the aircraft entered a high rate of descent and struck the ground 13 kilometers northwest of the airport. Investigators found that the anti-icing systems were not activated at the time of the crash.

Weather

A Royal Air Force Lockheed Hercules C.1, operating as part of a large-scale joint training exercise, crashed into the sea near the Meloria rocks shortly after departing Pisa. All 52 personnel on board, including 46 Italian paratroopers and 6 British crew members, were killed. The accident was described as Italy's worst peacetime military air disaster at the time.

Controlled Flight Into Terrain (CFIT)

Aeroflot Flight 773 was destroyed by an explosive device shortly after departing Moscow Vnukovo Airport. The explosion, caused by a bomb containing 400 to 800 grams of TNT, occurred in the passenger cabin near seat 45. The blast severed control cables to the tail and damaged the left side of the fuselage, causing the aircraft to roll violently to the right and lose altitude. The aircraft disintegrated partially in flight before crashing near the village of Baranovo, killing all 25 people on board. The investigation concluded in 1973 without identifying the perpetrator.

Security / Sabotage