Aviation Accident Summary Archive

A Royal Australian Navy Westland Sea King helicopter, call sign Shark 02, crashed while attempting to land on a sports field near the village of Tuindrao on Nias Island, Indonesia. The aircraft was conducting humanitarian relief operations following the 2005 Nias-Simeulue earthquake. During the approach, a critical failure in the flight control mixing unit caused the pilots to lose control of the aircraft. Nine personnel were killed, including six members of the Navy and three from the Air Force. A subsequent Board of Inquiry determined that the crash was caused by a mechanical failure resulting from systemic maintenance deficiencies within 817 Squadron, specifically the incorrect installation of a nut and split pin in the flight control linkages.

Human Factors (Maintenance)

West Caribbean Airways Flight 9955 stalled and crashed into a mangrove forest shortly after departing El Embrujo Airport following a left engine failure. During the takeoff roll, the left engine flamed out near V1 speed, but the crew elected to continue the takeoff. After rotation, the aircraft failed to maintain a safe climb speed, banked 135 degrees to the right, and entered an uncontrolled descent. The investigation determined that the crew failed to follow established engine-out procedures, including maintaining a safe takeoff speed of 84 knots and correctly managing the fuel-flow-control levers. The aircraft crashed approximately 113 meters from the threshold of Runway 17 (the opposite end of the departure runway).

Pilot Error

A Loganair Britten-Norman Islander, operating as an air ambulance for the Scottish Ambulance Service, crashed into the sea during an instrument approach to Campbeltown Airport. The aircraft descended unchecked below the minimum altitude for the procedure, impacting the water in a controlled flight attitude. The investigation cited pilot fatigue, high workload, and a lack of recent flying practice as contributing factors, alongside possible spatial disorientation or subtle incapacitation.

Controlled Flight Into Terrain (CFIT)

Air Transat Flight 961 suffered a catastrophic structural failure when its rudder detached while cruising at 35,000 feet. Shortly after departure from Varadero, the crew heard a loud bang followed by severe vibrations and a Dutch roll. Despite the loss of the rudder, the pilots regained control and successfully returned the aircraft to Varadero with no injuries to the 271 people on board. The investigation revealed that the composite rudder had a pre-existing disbond or core fracture that grew undetected due to inadequate manufacturer inspection procedures.

Structural Failure

Kam Air Flight 904, a Boeing 737-200 leased from and operated by Phoenix Aviation on behalf of Kam Air, crashed into a mountain ridge during a severe snowstorm while on approach to Kabul. All 105 occupants were killed in the impact. The investigation was severely hampered by the lack of usable flight recorder data and the hazardous conditions at the crash site, which was located at an altitude of nearly 10,000 feet in a heavily mined area. The final report concluded the aircraft descended below its minimum assigned altitude for undetermined reasons, resulting in controlled flight into terrain.

Controlled Flight Into Terrain (CFIT)

A Royal Air Force C-130K Hercules was shot down by ground fire while flying at low level between Baghdad and Balad, Iraq. The aircraft suffered a catastrophic fuel tank explosion in the starboard wing after being struck by a projectile, leading to the separation of a 23-foot section of the wing. All ten service personnel on board were killed in the resulting crash. The investigation highlighted a lack of explosion suppressant foam in the fuel tanks and failures in intelligence dissemination as significant factors.

Military Action

On November 27, 2004, a CASA 212 operated by Presidential Airways for Blackwater USA crashed into a box canyon in the Koh-i-Baba mountain range while flying an unauthorized, non-standard route. The flight crew, who had been in Afghanistan for only thirteen days, diverted from the customary southern route to fly west through rugged terrain for personal enjoyment, described on the cockpit voice recorder as being like an x-wing fighter. The aircraft entered a valley that narrowed into a box canyon, and while attempting a desperate 180-degree turn to escape, the aircraft stalled and impacted a rock wall at high altitude. All six people on board were killed, although one passenger initially survived the impact but died of his injuries and exposure before search teams located the wreckage.

Pilot Error

China Eastern Airlines Flight 5210 (operated by China Yunnan Airlines) crashed into a frozen lake in Nanhai Park shortly after takeoff from Baotou Airport, killing all 53 people on board and two people on the ground. The flight was scheduled to stop at Beijing Capital International Airport before continuing to Shanghai. The aircraft, which had been parked overnight in cold weather, was not de-iced before departure. Frost contamination on the wings severely degraded aerodynamic performance, causing the plane to stall and fall from the sky just seconds after rotation.

Weather

A Beechcraft Super King Air 200 operated by Hendrick Motorsports crashed into Bull Mountain during an instrument approach to Blue Ridge Airport in heavy fog. The aircraft overshot the airport and failed to execute the published missed approach procedure, instead continuing to fly at a low altitude into rising terrain. All ten people on board, including key executives and family members of the Hendrick Motorsports NASCAR team, were killed. The NTSB determined the cause was the flight crew's failure to properly execute the instrument approach and their failure to use all available navigational aids to confirm their position.

Pilot Error

Corporate Airlines Flight 5966, operating as AmericanConnection, crashed into trees during a night non-precision approach to Kirksville Regional Airport, killing 13 of the 15 people on board. The National Transportation Safety Board (NTSB) determined the accident was a controlled flight into terrain (CFIT) caused by the pilots' failure to follow established procedures and their descent below the minimum descent altitude (MDA) without required visual cues. Investigators highlighted a breakdown in cockpit resource management, unprofessional behavior, and pilot fatigue as significant contributing factors.

Pilot Error

A Boeing 747 cargo aircraft crashed during takeoff after the flight crew inadvertently used the takeoff weight from a previous flight leg to calculate performance data. This resulted in insufficient thrust and incorrect V-speeds for the actual weight of the aircraft, which was approximately 113,000 kilograms heavier than the figure used. The aircraft suffered two tailstrikes, overran the runway, and struck an earthen berm supporting an ILS localizer antenna before breaking apart and catching fire.

Pilot Error

A Pinnacle Airlines CRJ-200 crashed into a residential area after both engines flamed out at the aircraft's service ceiling of 41,000 feet. The repositioning flight, carrying only two pilots, was conducted with extreme and unprofessional maneuvers as the crew attempted to join the informal 410 club by reaching the aircraft's maximum altitude. During the climb, the crew used an improper vertical speed mode that allowed airspeed to decay significantly. Upon reaching 41,000 feet, the aircraft entered an aerodynamic stall; the pilots repeatedly overrode the automatic stick pusher, leading to a dual engine flameout. The engines then suffered a core lock condition, preventing a restart, and the crew failed to glide to several available airports in a timely manner.

Human Factors (Operational)

Air Tahoma Flight 185, a Convair 580 cargo flight operating for DHL, crashed one mile short of the runway in Florence, Kentucky, following a dual-engine flameout caused by fuel starvation. The captain had opened the fuel crossfeed valve to balance the tanks but failed to follow approved procedures, leading to a pressure differential that caused both engines to draw fuel exclusively from the left tank while simultaneously transferring unused fuel into the right tank. The left tank eventually ran dry during the approach, while the right tank remained nearly full but inaccessible to the engines due to the crossfeed configuration and air entering the lines.

Pilot Error

Gabon Express Flight 221 ditched into the Gulf of Guinea shortly after takeoff from Libreville following a dual failure of the aircraft's engine and hydraulic systems. After the right-hand engine failed due to a loss of oil pressure, the crew attempted to return to the airport but found they could not extend the landing gear. The left engine's hydraulic pump, which should have provided backup power, also failed to function. Unable to confirm the gear was locked and having overflown the runway, the pilot ditched the aircraft approximately 100 meters offshore and 3 kilometers (1.6 nmi) from the airport. Nineteen of the 30 people on board died, many trapped in the wreckage, while survivors were rescued by local fishermen and military divers.

Human Factors (Maintenance)

Rico Linhas Aéreas Flight 4815 crashed into the Amazon rainforest during a night approach to Manaus after being vectored to give priority to a medical evacuation flight. The aircraft descended below its assigned altitude of 2,000 feet without the crew noticing, eventually impacting terrain at 550 feet. Investigators cited a total breakdown in cockpit resource management, lack of situational awareness, and failure to respond to multiple GPWS warnings.

Controlled Flight Into Terrain (CFIT)

Kish Air Flight 7170 crashed during approach to Sharjah International Airport after the flight crew inadvertently selected ground reverse thrust while still airborne. The aircraft was flying an unstable, high-speed approach when the Captain took control and attempted to rapidly reduce altitude by overriding the thrust lever locks. Due to a known but uncorrected design flaw in the anti-skid unit, the secondary flight stops failed to prevent the propellers from entering the reverse range, leading to a total loss of control and a steep spiral dive.

Pilot Error

Uzbekistan Airways Flight 1154 crashed while attempting to land at Tashkent International Airport in heavy fog. The crew failed to maintain the correct glideslope, flying too high over the runway threshold before attempting a late go-around. The aircraft struck approach lighting and a concrete wall, flipped over, and caught fire, killing everyone on board.

Pilot Error

Flash Airlines Flight 604 crashed into the Red Sea shortly after a nighttime takeoff from Sharm El Sheikh, killing all 148 people on board. The aircraft entered a steep right bank that went unnoticed and uncorrected by the crew until it reached an irrecoverable angle. The investigation became a subject of significant international friction, as Egyptian, French, and American investigators could not agree on whether the primary cause was a mechanical failure of the spoiler/autopilot system or pilot spatial disorientation.

Human Factors (Operational)

A Boeing 727-223 crashed into the Atlantic Ocean shortly after failing to gain altitude during takeoff from Cotonou. The aircraft was severely overloaded with passengers and baggage, and its center of gravity was unknown to the crew. During the takeoff roll, the plane struck a small technical building at the end of the runway before plunging into the sea, breaking apart upon impact.

Human Factors (Operational)

FedEx Express Flight 647 crashed during landing at Memphis International Airport when the right main landing gear collapsed, leading to a runway excursion and a post-crash fire. The accident occurred during a line check for the first officer, who was the pilot flying. The National Transportation Safety Board (NTSB) determined that the first officer failed to properly apply crosswind landing techniques and arrest the aircraft's descent rate, resulting in a touchdown that exceeded the design limits of the landing gear. The captain was also cited for failing to adequately monitor the first officer's performance and intervene during the final approach.

Pilot Error

A Polish Air Force Mil Mi-8P carrying Prime Minister Leszek Miller and other government officials suffered a dual engine failure due to icing while en route to Warsaw. The pilot, Major Marek Miłosz, successfully performed an emergency autorotation landing into a wooded area near Pilawa. Although the helicopter was destroyed, all 15 occupants survived, with eight individuals, including the Prime Minister, sustaining injuries. The investigation determined that the engines failed because the deicing system had not been manually activated during flight.

Human Factors (Operational)

A DHL cargo aircraft was struck by a surface to air missile shortly after departing Baghdad, resulting in a total loss of all three hydraulic systems. The crew achieved a successful emergency landing at Baghdad International Airport by using differential engine thrust as their only means of flight control. This was the first time a commercial airliner was successfully landed without any hydraulic flight controls following a catastrophic failure.

Military Action

A Northwest Airlines ground employee was fatally injured when a pushback tractor she was operating collided with a standing McDonnell Douglas DC-9-51. The employee was attempting to connect the tractor to a towbar already attached to the aircraft's nose gear while passengers were still boarding. During the maneuver, the towbar failed to engage with the tug and instead buckled, allowing the open-cab tractor to drive directly into the aircraft's radome, trapping the driver between the vehicle and the fuselage. The investigation determined the employee was not qualified or authorized to perform pushback operations and had not received specific training for the task since 1992.

Human Factors (Operational)

Colgan Air Flight 9446 crashed into the water shortly after takeoff from Barnstable Municipal Airport when the flight crew lost control due to a reversed elevator trim system. The aircraft had just undergone maintenance to replace the forward elevator trim cable and trim tab actuators. Because maintenance personnel skipped required steps and relied on an erroneous diagram in the manufacturer's manual, the trim system was cross-wired. This caused the elevator trim tabs to move in the opposite direction of the pilots' inputs. The flight crew also failed to perform a proper preflight trim check, which would have identified the reversal before departure.

Human Factors (Maintenance)