Datasets:
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
20080109X00036 | DFW08CA054 | 2008-01-01 00:00:00 | 2008 | The private pilot was conducting a touch-and-go in a tailwheel equipped airplane with a direct crosswind component of 15 knots gusting up to 20 knots from the left side of the airplane. During landing, the crosswinds began pushing the airplane to the right side of the runway. While correcting back to centerline the pil... | The private pilot was conducting a touch-and-go in a tailwheel-equipped airplane with a direct crosswind component of 15 knots gusting up to 20 knots from the left side of the airplane. During landing, the crosswinds began pushing the airplane to the right side of the runway. While correcting back to centerline the pil... | [
{
"event": "Loss of control on ground",
"phase": "Landing-flare/touchdown",
"defining": true
},
{
"event": "Runway excursion",
"phase": "Landing",
"defining": false
}
] | 2 | 1 | Landing-flare/touchdown | Loss of control on ground | Runway excursion | None | Substantial | Personal | [
{
"domain": "Aircraft",
"what": "Directional control",
"who": "Not attained/maintained"
}
] | 1 | Aircraft | Directional control | Not attained/maintained | Aircraft Directional control - Not attained/maintained | Aircraft - Aircraft oper/perf/capability - Performance/control parameters - Directional control | 0106202020 |
20080115X00052 | DEN08LA049 | 2008-01-12 00:00:00 | 2008 | On January 12, 2008, approximately 1500 mountain standard time, a Cessna 172M, N12606, piloted by a private pilot, was substantially damaged when it collided with terrain during landing at Pine Bluffs Airport (82v), Pine Bluffs, Wyoming. Visual meteorological conditions (VMC) prevailed at the time of the accident. The ... | The pilot had been practicing touch-and-go landings when "a very large gust of wind blew [him] completely out of control to the point of approaching airborne." The airplane went off the side of the runway and struck a snow bank, resulting in substantial damage. | [
{
"event": "Loss of control on ground",
"phase": "Landing-landing roll",
"defining": true
},
{
"event": "Collision with terr/obj (non-CFIT)",
"phase": "Landing-landing roll",
"defining": false
}
] | 2 | 1 | Landing-landing roll | Loss of control on ground | Collision with terr/obj (non-CFIT) | None | Substantial | Personal | [
{
"domain": "Personnel issues",
"what": "Aircraft control",
"who": "Pilot"
}
] | 1 | Personnel issues | Aircraft control | Pilot | Personnel issues Aircraft control - Pilot | Personnel issues - Task performance - Use of equip/info - Aircraft control | 0206304044 |
20080116X00062 | CHI08FA061 | 2008-01-12 00:00:00 | 2008 | HISTORY OF FLIGHT
On January 12, 2008, about 1239 eastern standard time, a Cessna 340, N2637Y, operated by a private pilot, sustained substantial damage on impact with terrain during a reported approach for landing to runway 27 (5,004 feet x 75 feet, asphalt) at the Carl R Keller Field Airport (PCW), near Port Clinton... | During the landing approach, a witness saw the twin-engine airplane slow and stall. The airplane crashed short of the runway, in a residential backyard. An airport manager flew with the pilot 8 days before the accident. The manager reported that during his flight the pilot flew the approach and landing with the aural s... | [
{
"event": "Loss of control in flight",
"phase": "Approach-VFR pattern downwind",
"defining": true
},
{
"event": "Collision with terr/obj (non-CFIT)",
"phase": "Uncontrolled descent",
"defining": false
}
] | 2 | 1 | Approach-VFR pattern downwind | Loss of control in flight | Collision with terr/obj (non-CFIT) | Fatal | Substantial | Personal | [
{
"domain": "Aircraft",
"what": "Airspeed",
"who": "Not attained/maintained"
}
] | 1 | Aircraft | Airspeed | Not attained/maintained | Aircraft Airspeed - Not attained/maintained | Aircraft - Aircraft oper/perf/capability - Performance/control parameters - Airspeed | 0106201020 |
20080117X00068 | SEA08LA058 | 2008-01-10 00:00:00 | 2008 | HISTORY OF FLIGHT
On January 10, 2008, about 1415 Pacific standard time, an experimental category amateur built Corsario MK-5 amphibian airplane, N9639H, impacted terrain while maneuvering near Perris, California. The airplane was registered to the pilot and was being operated under the provisions of Title 14 Code of ... | The experimental amateur built amphibian airplane impacted hilly terrain within a sparsely populated area during daytime visual meteorological conditions. The wreckage site was near a lake and on scene documentation by the Federal Aviation Administration inspector indicated that the airplane was maneuvering at low leve... | [
{
"event": "Collision with terr/obj (non-CFIT)",
"phase": "Maneuvering",
"defining": true
}
] | 1 | 1 | Maneuvering | Collision with terr/obj (non-CFIT) | Collision with terr/obj (non-CFIT) | Fatal | Substantial | Personal | [
{
"domain": "Aircraft",
"what": "Altitude",
"who": "Not attained/maintained"
}
] | 1 | Aircraft | Altitude | Not attained/maintained | Aircraft Altitude - Not attained/maintained | Aircraft - Aircraft oper/perf/capability - Performance/control parameters - Altitude | 0106201220 |
20080118X00074 | ANC08LA031 | 2008-01-15 00:00:00 | 2008 | On January 15, 2008, about 1439 Alaska Standard time, a Cessna 208B airplane, N454SF, sustained substantial damage when it collided with snow-covered terrain during the landing flare at the Bethel Airport, Bethel, Alaska. The airplane was being operated as a visual flight rules (VFR) cross-country air medical flight un... | The airline transport pilot was planning to land on an asphalt runway that had localized drifting and blowing snow. Instead, the airplane touched down in a snow-covered area of the airport between the runway and the adjacent taxiway. The pilot said that blowing snow and flat lighting conditions contributed to his diffi... | [
{
"event": "Collision with terr/obj (non-CFIT)",
"phase": "Landing-flare/touchdown",
"defining": true
}
] | 1 | 1 | Landing-flare/touchdown | Collision with terr/obj (non-CFIT) | Collision with terr/obj (non-CFIT) | Minor | Substantial | Unknown | [
{
"domain": "Personnel issues",
"what": "Decision making/judgment",
"who": "Pilot"
}
] | 1 | Personnel issues | Decision making/judgment | Pilot | Personnel issues Decision making/judgment - Pilot | Personnel issues - Action/decision - Info processing/decision - Decision making/judgment | 0204152044 |
20080118X00075 | ANC08LA032 | 2008-01-16 00:00:00 | 2008 | On January 16, 2008, about 1215 Alaska Standard time, a Cessna 207 airplane, N1701U, sustained substantial damage when it collided with a snow and ice covered river following a partial loss of engine power, about 1 mile east of Aniak, Alaska. The airplane was being operated as a visual flight rules (VFR) cross-country ... | The commercial certificated pilot was returning from a remote village after a round robin flight of about 130 miles over a frozen and snow-covered river. He was in cruise flight about 500 feet agl, but then circled while holding between 6 or 7 miles east of his destination airport, awaiting a special VFR (SVFR) clearan... | [
{
"event": "Loss of engine power (partial)",
"phase": "Enroute-cruise",
"defining": true
},
{
"event": "Off-field or emergency landing",
"phase": "Emergency descent",
"defining": false
},
{
"event": "Collision with terr/obj (non-CFIT)",
"phase": "Approach-VFR go-around",
... | 3 | 1 | Enroute-cruise | Loss of engine power (partial) | Collision with terr/obj (non-CFIT) | Serious | Substantial | Positioning | [
{
"domain": "Not determined",
"what": "(general)",
"who": "Unknown/Not determined"
}
] | 1 | Not determined | (general) | Unknown/Not determined | Not determined (general) - Unknown/Not determined | Not determined - Not determined - (general) - (general) | 0500000000 |
20080122X00082 | CHI08LA067 | 2008-01-12 00:00:00 | 2008 | On January 12, 2008, about 1238 central standard time, N617MZ, an experimental amateur-built Ziermann RV8 airplane, operated by a private pilot, sustained substantial damage on impact with Round Lake during a forced landing following an in-flight loss of engine power near Garrison, Minnesota. The 14 CFR Part 91 persona... | The experimental amateur-built airplane airplane lost engine power during cruise on a cross country flight. The accident airplane sustained substantial damage during a hard landing on impact with a frozen lake. Examination of the airplane wreckage revealed flight and engine control continuity. No pre-impact anomalies w... | [
{
"event": "Loss of engine power (total)",
"phase": "Maneuvering",
"defining": true
},
{
"event": "Hard landing",
"phase": "Landing",
"defining": false
}
] | 2 | 1 | Maneuvering | Loss of engine power (total) | Hard landing | Serious | Substantial | Personal | [
{
"domain": "Not determined",
"what": "(general)",
"who": "Unknown/Not determined"
},
{
"domain": "Personnel issues",
"what": "Decision making/judgment",
"who": "Pilot"
}
] | 2 | Not determined | (general) | Unknown/Not determined | Not determined (general) - Unknown/Not determined | Not determined - Not determined - (general) - (general) | 0500000000 |
20080123X00090 | MIA08FA038 | 2008-01-12 00:00:00 | 2008 | HISTORY OF FLIGHT
On January 12, 2008, about 1538 eastern standard time, a Cessna 172L, N7100Q, registered to Pinellas Pilots Association, operated by a private individual, experienced an in-flight loss of control and crashed into Tampa Bay, Clearwater, Florida. Visual meteorological conditions prevailed at the time a... | The private-certificated pilot was on the return leg in the Cessna 172L airplane, and at the time of the accident, was operating the airplane 24 pounds above the design gross weight. When near the destination airport, air traffic control (ATC) advised the pilot to expect a left downwind for runway 22, which the pilot a... | [
{
"event": "Abrupt maneuver",
"phase": "Approach",
"defining": false
},
{
"event": "Aerodynamic stall/spin",
"phase": "Approach",
"defining": true
},
{
"event": "Collision with terr/obj (non-CFIT)",
"phase": "Uncontrolled descent",
"defining": false
}
] | 3 | 2 | Approach | Aerodynamic stall/spin | Collision with terr/obj (non-CFIT) | Fatal | Substantial | Personal | [
{
"domain": "Aircraft",
"what": "Airspeed",
"who": "Not attained/maintained"
},
{
"domain": "Personnel issues",
"what": "Aircraft control",
"who": "Pilot"
}
] | 2 | Aircraft | Airspeed | Not attained/maintained | Aircraft Airspeed - Not attained/maintained | Aircraft - Aircraft oper/perf/capability - Performance/control parameters - Airspeed | 0106201020 |
20080123X00096 | NYC08LA075 | 2008-01-05 00:00:00 | 2008 | On January 5, 2008, about 1615 eastern standard time, an amateur-built Genesis airplane, N969PZ, was substantially damaged when it impacted terrain, after a loss of control during the initial climb after takeoff from Suburban Airport (W18), Laurel, Maryland. The certificated private pilot sustained minor injuries. Visu... | The amateur-built Genesis was built by the pilot, who was conducting its first test flight. After a normal takeoff, the airplane rolled sharply to the left, at an altitude of about 400 to 500 feet. The pilot momentarily regained control, before losing control again. The pilot deployed the airplane's parachute system an... | [
{
"event": "Loss of control in flight",
"phase": "Initial climb",
"defining": true
},
{
"event": "Collision with terr/obj (non-CFIT)",
"phase": "Uncontrolled descent",
"defining": false
}
] | 2 | 1 | Initial climb | Loss of control in flight | Collision with terr/obj (non-CFIT) | Minor | Substantial | Personal | [
{
"domain": "Not determined",
"what": "(general)",
"who": "Unknown/Not determined"
}
] | 1 | Not determined | (general) | Unknown/Not determined | Not determined (general) - Unknown/Not determined | Not determined - Not determined - (general) - (general) | 0500000000 |
20080123X00098 | LAX08FA047 | 2008-01-18 00:00:00 | 2008 | HISTORY OF FLIGHT
On January 18, 2008, approximately 1400 Pacific standard time, a Beechcraft V35B, N4662M, broke up in flight over a vineyard, 5.7 miles west of Selma, California. The airplane was operated by the owner under the provisions of Title 14 Code of Federal Regulations, Part 91. The commercial pilot was kil... | The airplane was on an IFR cross-country flight in clear VFR conditions. The radar track was consistent with the flight's ATC clearance to the south-southeast in a steady 900-foot-per-minute climb. About 4 minutes after departure the pilot requested to leave the frequency for 1 minute, which the controller approved. Th... | [
{
"event": "Loss of control in flight",
"phase": "Enroute-cruise",
"defining": false
},
{
"event": "Aircraft structural failure",
"phase": "Uncontrolled descent",
"defining": true
}
] | 2 | 2 | Uncontrolled descent | Aircraft structural failure | Aircraft structural failure | Fatal | Substantial | Personal | [
{
"domain": "Aircraft",
"what": "(general)",
"who": "Failure"
},
{
"domain": "Aircraft",
"what": "(general)",
"who": "Not attained/maintained"
}
] | 2 | Aircraft | (general) | Failure | Aircraft (general) - Failure | Aircraft - Aircraft structures - (general) - (general) | 0103000001 |
20080128X00108 | MIA08FA044 | 2008-01-22 00:00:00 | 2008 | HISTORY OF FLIGHT
On January 22, 2008, at 1234 eastern standard time, (unless otherwise noted, all times are based on a 24 hour clock) a Robinson R44, N18HB, registered to Alex Mill Developments Inc., collided with the ground while maneuvering over runway 27 at the Dade-Collier Training and Transition Airport, in the ... | A witness stated he observed the helicopter at a hover above the grass; north and parallel to the taxiway, short of the runway 27 hold line. The helicopter went up very fast to an altitude of about 200 feet and made a right turn above runway 27, into a tailwind, in a nose down attitude. The tail of the helicopter turne... | [
{
"event": "Loss of control in flight",
"phase": "Maneuvering",
"defining": true
},
{
"event": "Collision with terr/obj (non-CFIT)",
"phase": "Uncontrolled descent",
"defining": false
}
] | 2 | 1 | Maneuvering | Loss of control in flight | Collision with terr/obj (non-CFIT) | Fatal | Substantial | Personal | [
{
"domain": "Personnel issues",
"what": "Aircraft control",
"who": "Pilot"
}
] | 1 | Personnel issues | Aircraft control | Pilot | Personnel issues Aircraft control - Pilot | Personnel issues - Task performance - Use of equip/info - Aircraft control | 0206304044 |
20080128X00111 | DFW08FA057 | 2008-01-18 00:00:00 | 2008 | HISTORY OF FLIGHT
On January 18, 2008, about 1230 central standard time, a single-engine turbo-prop Piper PA46-500TP airplane, N169CA, was destroyed during impact with terrain following a loss of control while on an instrument approach into the San Antonio International Airport (SAT), San Antonio, Texas. (Unless other... | The pilot attempted to intercept an instrument landing system localizer three times without success. The pilot told Air Traffic Approach Control that he was having trouble performing a "coupled" approach and that he was trying to "get control" of the airplane. The airplane disappeared from radar, subsequently impacting... | [
{
"event": "Loss of control in flight",
"phase": "Approach-IFR initial approach",
"defining": true
},
{
"event": "Loss of visual reference",
"phase": "Uncontrolled descent",
"defining": false
},
{
"event": "Collision with terr/obj (non-CFIT)",
"phase": "Uncontrolled descent",... | 3 | 1 | Approach-IFR initial approach | Loss of control in flight | Collision with terr/obj (non-CFIT) | Fatal | Destroyed | Personal | [
{
"domain": "Aircraft",
"what": "(general)",
"who": "Not attained/maintained"
},
{
"domain": "Personnel issues",
"what": "Incorrect action performance",
"who": "Pilot"
}
] | 2 | Aircraft | (general) | Not attained/maintained | Aircraft (general) - Not attained/maintained | Aircraft - Aircraft oper/perf/capability - Performance/control parameters - (general) | 0106200020 |
20080129X00115 | DEN08LA053 | 2008-01-26 00:00:00 | 2008 | On January 26, 2008, approximately 1330 central standard time, a Phillips Flite Bike, N31559, piloted by a private pilot, was substantially damaged when it impacted terrain during a forced landing near Harrison Airport (private strip), Valley Center, Kansas. Visual meteorological conditions prevailed at the time of the... | According to the pilot the airplane preflight and engine start were normal. He shut the engine down and turned the left fuel tank valve to the off position while he was waiting for a flight partner. He stated that he became distracted once his flight partner had arrived, as he was having difficulties with his engine. S... | [
{
"event": "Fuel starvation",
"phase": "Initial climb",
"defining": true
},
{
"event": "Loss of engine power (total)",
"phase": "Initial climb",
"defining": false
},
{
"event": "Aerodynamic stall/spin",
"phase": "Enroute-descent",
"defining": false
},
{
"event": "... | 5 | 1 | Initial climb | Fuel starvation | Collision with terr/obj (non-CFIT) | Serious | Substantial | Personal | [
{
"domain": "Aircraft",
"what": "Airspeed",
"who": "Not attained/maintained"
}
] | 1 | Aircraft | Airspeed | Not attained/maintained | Aircraft Airspeed - Not attained/maintained | Aircraft - Aircraft oper/perf/capability - Performance/control parameters - Airspeed | 0106201020 |
20080129X00116 | DEN08LA054 | 2008-01-24 00:00:00 | 2008 | On January 24, 2008, approximately 1620 mountain standard time, a MacAdams Titan Tornado 912, N142TT, piloted by a sport pilot, was substantially damaged during a forced landing 30 nautical miles north of Rock Springs, Wyoming. Visual meteorological conditions prevailed. The personal flight was being conducted under th... | The pilot was circling when the airplane's engine began to run rough, then lost all power. The pilot performed a forced landing to a snow covered ravine, resulting in substantial damage. The reason for the power loss was not determined. The pilot did not report any other anomalies with the airplane. | [
{
"event": "Loss of engine power (total)",
"phase": "Enroute-cruise",
"defining": true
},
{
"event": "Off-field or emergency landing",
"phase": "Emergency descent",
"defining": false
},
{
"event": "Collision with terr/obj (non-CFIT)",
"phase": "Landing",
"defining": false... | 3 | 1 | Enroute-cruise | Loss of engine power (total) | Collision with terr/obj (non-CFIT) | None | Substantial | Personal | [
{
"domain": "Not determined",
"what": "(general)",
"who": "Unknown/Not determined"
}
] | 1 | Not determined | (general) | Unknown/Not determined | Not determined (general) - Unknown/Not determined | Not determined - Not determined - (general) - (general) | 0500000000 |
20080129X00117 | CHI08CA063 | 2008-01-12 00:00:00 | 2008 | On January 12, 2008, at 1527 eastern standard time, a Newbold 2000, N90413, an amateur-built gyrocopter, experienced a hard landing at the Newark-Heath Airport, Newark, Ohio. The certified flight instructor (CFI) and the student (private) pilot were not injured. The gyrocopter was substantially damaged. Visual meteorol... | The certified flight instructor (CFI) reported that he was demonstrating a ballooned landing when the accident occurred. He stated he intentionally flared the gyroplane "too high" at an altitude of 10 feet above the runway. The CFI stated the student quickly corrected so he added a "little more flare" overlooking that ... | [
{
"event": "Loss of control in flight",
"phase": "Landing-flare/touchdown",
"defining": true
},
{
"event": "Hard landing",
"phase": "Landing-flare/touchdown",
"defining": false
},
{
"event": "Roll over",
"phase": "Landing-flare/touchdown",
"defining": false
}
] | 3 | 1 | Landing-flare/touchdown | Loss of control in flight | Roll over | None | Substantial | Instructional | [
{
"domain": "Personnel issues",
"what": "Aircraft control",
"who": "Pilot"
},
{
"domain": "Aircraft",
"what": "Prop/rotor parameters",
"who": "Capability exceeded"
}
] | 2 | Personnel issues | Aircraft control | Pilot | Personnel issues Aircraft control - Pilot | Personnel issues - Task performance - Use of equip/info - Aircraft control | 0206304044 |
20080131X00125 | MIA08LA043 | 2008-01-20 00:00:00 | 2008 | On January 20, 2008, at 1630 eastern standard time, a Cessna U206F, N8JZ, lost engine power while on downwind and made a forced landing in a wooded area at the Kissimmee Gateway Airport (ISM), Orlando, Florida. The airplane was substantially damaged, and the airline transport pilot, and two passengers were not injured.... | The pilot stated that the engine "failed" during initial climb, while turning from crosswind leg to downwind leg for the runway. He attempted to restart the engine, but was unsuccessful. He subsequently made a forced landing in a heavily wooded area. Examination of the airplane revealed no mechanical anomalies. | [
{
"event": "Loss of engine power (total)",
"phase": "Initial climb",
"defining": true
},
{
"event": "Off-field or emergency landing",
"phase": "Approach-VFR pattern downwind",
"defining": false
},
{
"event": "Collision with terr/obj (non-CFIT)",
"phase": "Emergency descent",
... | 3 | 1 | Initial climb | Loss of engine power (total) | Collision with terr/obj (non-CFIT) | None | Substantial | Personal | [
{
"domain": "Not determined",
"what": "(general)",
"who": "Unknown/Not determined"
}
] | 1 | Not determined | (general) | Unknown/Not determined | Not determined (general) - Unknown/Not determined | Not determined - Not determined - (general) - (general) | 0500000000 |
20080204X00131 | SEA08CA065 | 2008-01-08 00:00:00 | 2008 | The pilot reported while making an approach to a hover about 15 feet above ground level (agl), he applied power to stop the decent rate and the helicopter began to yaw to the right. Despite the pilot adding left anti-torque pedal and increasing power, the helicopter continued to yaw to the right and ascended 50-75 feet... | The pilot reported that while making an approach to a hover about 15 feet above ground level (agl), he applied power and collective to stop the decent rate and the helicopter began to yaw to the right. Despite the pilot adding left anti-torque pedal and increasing power, the helicopter continued to yaw to the right and... | [
{
"event": "Hard landing",
"phase": "Landing-flare/touchdown",
"defining": true
}
] | 1 | 1 | Landing-flare/touchdown | Hard landing | Hard landing | None | Substantial | Personal | [
{
"domain": "Personnel issues",
"what": "Decision making/judgment",
"who": "Pilot"
},
{
"domain": "Aircraft",
"what": "(general)",
"who": "Incorrect use/operation"
}
] | 2 | Personnel issues | Decision making/judgment | Pilot | Personnel issues Decision making/judgment - Pilot | Personnel issues - Action/decision - Info processing/decision - Decision making/judgment | 0204152044 |
20080206X00142 | DFW08FA060 | 2008-02-02 00:00:00 | 2008 | HISTORY OF FLIGHT
On February 2, 2008, approximately 1713 central standard time, a Cirrus SR22, N824BJ, single-engine airplane, was destroyed when it collided with terrain while maneuvering near the Lindsay Municipal Airport (1K2), Lindsay, Oklahoma. The certified flight instructor and the private pilot were fatally i... | The certified flight instructor and the private pilot were returning to the airport in a single-engine airplane after completing a biennial flight review. Data obtained from the onboard primary flight display revealed that as the airplane approached the airport, it entered a snap roll maneuver, and began to descend. Th... | [
{
"event": "Loss of control in flight",
"phase": "Maneuvering",
"defining": true
},
{
"event": "Aerodynamic stall/spin",
"phase": "Maneuvering",
"defining": false
},
{
"event": "Collision with terr/obj (non-CFIT)",
"phase": "Uncontrolled descent",
"defining": false
}
] | 3 | 1 | Maneuvering | Loss of control in flight | Collision with terr/obj (non-CFIT) | Fatal | Destroyed | Instructional | [
{
"domain": "Aircraft",
"what": "(general)",
"who": "Not attained/maintained"
},
{
"domain": "Personnel issues",
"what": "Aircraft control",
"who": "Pilot"
}
] | 2 | Aircraft | (general) | Not attained/maintained | Aircraft (general) - Not attained/maintained | Aircraft - Aircraft oper/perf/capability - Performance/control parameters - (general) | 0106200020 |
20080207X00148 | MIA08LA048 | 2008-01-29 00:00:00 | 2008 | On January 29, 2008, about 1723 eastern standard time, a Grumman G-21A, amphibian airplane N21A, impacted the ocean during landing near Marathon, Florida. The certificated airline transport pilot and passenger received serious injuries and the airplane sustained substantial damage. The flight was operated as a personal... | After departing an airport and completing the checklist, the pilot proceeded to a water-work area. The pilot stated that other than that, he had no further recollection of the flight. The passenger stated that the pilot was practicing takeoffs and landings, and that during a water landing, the left wing contacted the w... | [
{
"event": "Dragged wing/rotor/float/other",
"phase": "Landing-flare/touchdown",
"defining": true
}
] | 1 | 1 | Landing-flare/touchdown | Dragged wing/rotor/float/other | Dragged wing/rotor/float/other | Serious | Substantial | Personal | [
{
"domain": "Aircraft",
"what": "(general)",
"who": "Not attained/maintained"
},
{
"domain": "Personnel issues",
"what": "Aircraft control",
"who": "Pilot"
}
] | 2 | Aircraft | (general) | Not attained/maintained | Aircraft (general) - Not attained/maintained | Aircraft - Aircraft oper/perf/capability - Performance/control parameters - (general) | 0106200020 |
20080207X00150 | MIA08FA052 | 2008-02-03 00:00:00 | 2008 | HISTORY OF FLIGHT
On February 3, 2008, about 1617 eastern standard time, an experimental amateur built RV-4, N580RG, crashed while maneuvering at Elkin Municipal Airport (ZEF), Elkin, North Carolina. The flight was operated by the pilot as a personal flight under the provisions of 14 Code of Federal Regulations (CFR) ... | The accident pilot and the pilots of 2 other airplanes departed from runway 07. After takeoff, the accident pilot turned downwind, base, and final for runway 07, and performed a low pass, flying over the runway at an estimated altitude of 8 feet above ground level (agl). Witnesses reported that when the flight was near... | [
{
"event": "Low altitude operation/event",
"phase": "Maneuvering-aerobatics",
"defining": true
},
{
"event": "Loss of control in flight",
"phase": "Maneuvering-aerobatics",
"defining": false
}
] | 2 | 1 | Maneuvering-aerobatics | Low altitude operation/event | Loss of control in flight | Fatal | Substantial | Personal | [
{
"domain": "Personnel issues",
"what": "Decision making/judgment",
"who": "Pilot"
}
] | 1 | Personnel issues | Decision making/judgment | Pilot | Personnel issues Decision making/judgment - Pilot | Personnel issues - Action/decision - Info processing/decision - Decision making/judgment | 0204152044 |
20080208X00159 | LAX08LA050 | 2008-01-19 00:00:00 | 2008 | On January 19, 2008, at an undetermined time after 1000 mountain standard time, an Air Creation Clipper, N614LF, descended into desert terrain during an undetermined phase of flight. The accident occurred about 8 miles northwest of Green Valley, Arizona. The experimental category light sport, weight shift control aircr... | The flight instructor and his new student pilot departed in the student's experimental weight-shift-control aircraft (trike) for a local area instructional flight on a day with calm winds. No witnesses reported observing the trike after it took off, and the trike's route of flight was not determined. The trike impacted... | [
{
"event": "Loss of control in flight",
"phase": "Unknown",
"defining": true
},
{
"event": "Collision with terr/obj (non-CFIT)",
"phase": "Uncontrolled descent",
"defining": false
}
] | 2 | 1 | Unknown | Loss of control in flight | Collision with terr/obj (non-CFIT) | Fatal | Substantial | Instructional | [
{
"domain": "Not determined",
"what": "(general)",
"who": "Unknown/Not determined"
}
] | 1 | Not determined | (general) | Unknown/Not determined | Not determined (general) - Unknown/Not determined | Not determined - Not determined - (general) - (general) | 0500000000 |
20080210X00160 | NYC08LA087 | 2008-01-27 00:00:00 | 2008 | On January 27, 2008, about 1630 central standard time, an amateur-built Free Bird Sportlite 103, N75474, was destroyed during impact with terrain near McCullough, Alabama. The non-certificated pilot was killed. Visual meteorological conditions prevailed, and no flight plan was filed for the local personal flight conduc... | The pilot owned the accident airplane, but had not yet obtained a Federal Aviation Administration (FAA) sport pilot certificate. Further, the airplane had not been inspected and certified as an experimental light sport aircraft. A witness observed the accident airplane depart a private turf airstrip and fly around the ... | [
{
"event": "Loss of control in flight",
"phase": "Maneuvering",
"defining": true
},
{
"event": "Collision with terr/obj (non-CFIT)",
"phase": "Uncontrolled descent",
"defining": false
}
] | 2 | 1 | Maneuvering | Loss of control in flight | Collision with terr/obj (non-CFIT) | Fatal | Destroyed | Personal | [
{
"domain": "Personnel issues",
"what": "Aircraft control",
"who": "Pilot"
}
] | 1 | Personnel issues | Aircraft control | Pilot | Personnel issues Aircraft control - Pilot | Personnel issues - Task performance - Use of equip/info - Aircraft control | 0206304044 |
20080210X00166 | NYC08CA074 | 2008-01-02 00:00:00 | 2008 | During landing on runway 34, a 3,313 foot-long and 75-foot wide asphalt runway, the pilot of the Beech A36 airplane encountered a wind gust, which he estimated to be about 40 knots. The airplane then bounced on the runway and the landing gear collapsed, substantially damaging the right wing. The wind reported at the ai... | During landing on runway 34, a 3,313 foot-long and 75-foot wide asphalt runway, the pilot of the Beech A36 airplane encountered a wind gust, which he estimated to be about 40 knots. The airplane then bounced on the runway and the landing gear collapsed, substantially damaging the right wing. The wind reported at the ai... | [
{
"event": "Hard landing",
"phase": "Landing-flare/touchdown",
"defining": true
}
] | 1 | 1 | Landing-flare/touchdown | Hard landing | Hard landing | None | Substantial | Business | [
{
"domain": "Aircraft",
"what": "Airspeed",
"who": "Not attained/maintained"
}
] | 1 | Aircraft | Airspeed | Not attained/maintained | Aircraft Airspeed - Not attained/maintained | Aircraft - Aircraft oper/perf/capability - Performance/control parameters - Airspeed | 0106201020 |
20080211X00168 | SEA08LA069 | 2008-02-04 00:00:00 | 2008 | On February 4, 2008, about 1130 mountain standard time, a Piper PA-32R-301T, N73BL, collided with hardened chunks of previously plowed snow during the landing roll at Parowan Airport, Parowan, Utah. The airline transport pilot, who was the sole occupant of the airplane, was not injured, but the airplane, which is owned... | During a landing on a runway covered by about two to three inches of freshly fallen snow, one of the airplane's main landing gear impacted a snow covered mound of previously plowed snow that had hardened. That impact threw the airplane sideways, whereupon it collided with more of the previously plowed and hardened snow... | [
{
"event": "Collision with terr/obj (non-CFIT)",
"phase": "Landing-landing roll",
"defining": true
},
{
"event": "Landing gear collapse",
"phase": "Landing-landing roll",
"defining": false
}
] | 2 | 1 | Landing-landing roll | Collision with terr/obj (non-CFIT) | Landing gear collapse | None | Substantial | Personal | [
{
"domain": "Personnel issues",
"what": "Decision making/judgment",
"who": "Pilot"
},
{
"domain": "Personnel issues",
"what": "Incorrect action performance",
"who": "Pilot"
}
] | 2 | Personnel issues | Decision making/judgment | Pilot | Personnel issues Decision making/judgment - Pilot | Personnel issues - Action/decision - Info processing/decision - Decision making/judgment | 0204152044 |
End of preview. Expand in Data Studio
Files
data/: thetrain,val, andtestsplits used for finetuning and inferenceraw.jsonl: every cleaned record with its narrative, reference fields, and split, used as evaluation ground truthpreparation_config.yaml: the exact cleaning, splitting, and prompt configuration usedvocab_schema.json: the closed vocabulary for every categorical field, as a JSON Schema
Processing
- Combined source splits: train
- Document length: 300 to 30,000 characters
- Deduplicated by document hash and split deterministically with seed 42
- Rows whose target fields fail schema validation are dropped during cleaning
Splits
train: 9,172 recordsval: 500 recordstest: 600 records
Schema
Each record contains a stable id and messages with system, user, and assistant turns.
The assistant turn contains the reference occurrence sequence, injury/damage/purpose-of-flight
fields, and primary finding as JSON (see NtsbExtractionFields).
Source
Source data: NTSB Aviation Accident Database (avall.mdb, https://data.ntsb.gov/avdata). A work of the US federal government, not subject to copyright in the US (17 U.S.C. Sec. 105).
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