OpenAirDocs.org

NTSB investigations, 2015, MT

180,610 investigations by the National Transportation Safety Board since 1962: 174,589 accidents, the rest incidents and other occurrences. Each has NTSB’s narrative and, once the investigation is done, its probable cause; since 2008, its findings and sequence of events.

Cases per year

19632026

Where

Open the map

Latest cases

Query with SQL
duckdb -csv -c "SELECT c.\"ntsbNumber\", c.\"eventDate\", c.\"eventType\", c.\"eventCity\", c.\"eventStateOrRegion\", a.n_number, a.\"aircraftMake\", a.\"aircraftModel\", c.\"highestInjuryLevel\", c.\"totalFatal\", c.\"completionStatus\", c.report_url
  FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c.\"mKey\" AND a.position = 1
  WHERE year(c.\"eventDate\") = 2015
    AND c.\"eventStateOrRegion\" = 'MT' AND c.\"eventCountry\" = 'USA'
  ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

NTSB GAA16CA080Accident · Minor injuriesData collectionFinal reportAviat A1 · Broadus, MTThe pilot's failure to maintain clearance from the wires while flying at a low altitude resulting in a wire strike, a loss of airplane control, and the consequent impact with terrain.Dec 13, 2015 · N29712 · Substantial damageNTSB DCA16CA030Accident · Serious injuriesData collectionFinal reportAirbus A319 115 · Great Falls, MTan encounter with turbulence during initial descent.Dec 10, 2015 · N3014R · No damageNTSB GAA16CA023Accident · Serious injuriesData collectionFinal reportCessna 140 · Fort Benton, MTA hard landing which resulted in a loss of directional control, main landing gear collapse, and damage to the left wing spar.Oct 20, 2015 · N76001 · Substantial damageNTSB WPR16FA012Accident · 1 fatalField investigationFinal reportBucker Jungmeister BU 133 · Missoula, MTThe pilot’s failure to maintain adequate airspeed and his exceedance of the airplane’s critical angle of attack while executing a return to the runway after takeoff, which resulted in an aerodynamic stall/spin. Contributing to the accident was the pilot’s…Oct 14, 2015 · N1940J · DestroyedNTSB WPR15FA247Accident · 2 fatalField investigationFinal reportCessna 172P · Townsend, MTThe non-instrument-rated pilot's decision to conduct a cross-country flight over a mountain range in dark night conditions with limited night flight experience, which resulted in a collision with mountainous terrain.Aug 20, 2015 · N62731 · Substantial damageNTSB GAA15CA235Accident · No injuriesData collectionFinal reportCessna 172N · Kalispell, MTThe pilot's loss of directional control, which resulted in a runway excursion, and collision with runway and taxiway lights and terrain.Aug 19, 2015 · N733NH · Substantial damageNTSB WPR15LA246Accident · No injuriesLimited investigationFinal reportTaylorcraft BC12 D · Libby, MTThe pilot's failure to maintain directional control during the landing roll, which resulted in a runway excursion.Aug 17, 2015 · N43616 · Substantial damageNTSB GAA15LA217Accident · Minor injuriesLimited investigationFinal reportMD Helicopter 369E · Whitefish, MTThe pilot’s failure to maintain altitude and a level attitude while hovering over water at night during an external load operation, which resulted in the helicopter’s main rotor contacting the surface of the water.Aug 5, 2015 · N43792 · Substantial damageNTSB WPR15LA229Accident · No injuriesLimited investigationFinal reportCessna TU206G · Saint Ignatius, MTMaintenance personnel’s failure to tighten a fuel line, which resulted in a loss of fuel pressure and a subsequent loss of engine power during cruise flight and an off-airport landing and collision with obstacles.Aug 3, 2015 · N235HM · Substantial damageNTSB GAA15CA174Accident · No injuriesData collectionFinal reportPilatus PC12 · Belgrade, MTThe pilot's improper use of pitch control during an instructional maneuver, which resulted in a tail strike during landing.Jul 8, 2015 · N220CL · Substantial damageNTSB WPR15LA198Accident · Serious injuriesLimited investigationFinal reportCessna TU206F · Schafers Meadows, MTThe pilot's failure to maintain directional control of the airplane during the landing roll in variable and gusting wind conditions.Jun 23, 2015 · N8424Q · Substantial damageNTSB WPR15LA191Accident · No injuriesLimited investigationFinal reportCessna 180A · Polson, MTA total loss of engine power during approach for reasons that could not be determined because postaccident examination revealed no anomalies that would have precluded normal operation.Jun 19, 2015 · N9699B · Substantial damageNTSB GAA15CA121Accident · No injuriesData collectionFinal reportCessna P210N · Bozeman, MTThe pilot's failure to complete the required before landing checks, resulting in the execution of a gear up landing causing substantial damage to the lower fuselage of the airplane.Jun 13, 2015 · N86SB · Substantial damageNTSB WPR15CA173Accident · No injuriesData collectionFinal reportCessna T188C · Ismay, MTThe pilot's incorrect action to continue the takeoff when he failed to maintain directional control during the takeoff roll.May 31, 2015 · N9987J · Substantial damageNTSB GAA15CA089Accident · No injuriesData collectionFinal reportCessna 188 · Polson, MTThe pilot's failure to maintain airplane pitch, power, and turn coordination while maneuvering at low altitude, resulting in an aerodynamic stall and a collision with terrain.May 26, 2015 · N53141 · Substantial damageNTSB ANC15LA076Accident · No injuriesClass 3 · LimitedFinal reportAirbus AS-350 · Hamilton, MTThe pilot's excessive collective application during an autorotation. Contributing to the accident was the flight instructor's inadequate supervision of the training flight.May 4, 2015 · N504WD · Substantial damageNTSB GAA15CA050Accident · No injuriesData collectionFinal reportPiper PA 28-180 · Deer Lodge, MTThe pilot's inadequate recovery from a bounced landing, resulting in a loss of control and collision with terrain.Apr 17, 2015 · N7374W · Substantial damageNTSB WPR15FA135Accident · 1 fatalField investigationFinal reportPiper PA32R - 301 · Townsend, MTThe pilot's decision to depart on and to continue a visual flight rules flight over mountainous terrain into instrument meteorological conditions, which resulted in controlled flight into terrain. Contributing to the accident was the pilot's lack of recent…Mar 26, 2015 · C-GAUS · Substantial damageNTSB WPR15CA128Accident · No injuriesData collectionFinal reportEnstrom F28 - C · Shelby, MTThe pilot's failure to maintain main rotor RPM during a low altitude operation, which resulted in a loss of aircraft control and collision with terrain.Mar 14, 2015 · N5688N · Substantial damageNTSB WPR15LA087Accident · Minor injuriesLimited investigationFinal reportPiper PA 28-140 · Helena, MTLoss of engine power after takeoff for reasons that could not be determined because postaccident examination did not reveal any evidence of an anomaly that would have precluded normal operation.Jan 20, 2015 · N4666R · Substantial damage