NTSB investigations, MT
90 cases where the sequence of events included Loss of control on ground.
Cases, newest first
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 c.\"eventStateOrRegion\" = 'MT' AND c.\"eventCountry\" = 'USA'
AND c.\"mKey\" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.\"tier2Number\" = '230' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE \"isDefiningEvent\"))
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.
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 c."eventStateOrRegion" = 'MT' AND c."eventCountry" = 'USA' AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '230' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent")) ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
NTSB WPR14CA277Accident · No injuriesData collectionFinal reportJones Hatz CB1 · Hysham, MTThe pilot's failure to maintain directional control during the landing roll with a crosswind, which resulted in a ground loop.NTSB WPR14CA246Accident · No injuriesData collectionFinal reportPiper PA 22-160 · Jackson, MTThe pilot's failure to maintain directional control of the airplane during landing roll.NTSB WPR14CA170Accident · No injuriesData collectionFinal reportPiper PA 18S-150 · Browning, MTThe pilot's failure to maintain directional control during the landing roll which resulted in a veer off the airstrip and collision with a ditch.NTSB WPR14CA157Accident · No injuriesData collectionFinal reportRobert A Miller Murphy Rebel Elite · Roundup, MTThe pilot's loss of directional control while landing.NTSB WPR14CA076Accident · No injuriesData collectionFinal reportAviat A-1C-200 · Laural, MTThe pilot's failure to maintain directional control during takeoff with a gusting crosswind, which resulted in the collision with terrain. Contributing to the accident was the pilot's distraction when the door popped open.NTSB WPR14CA075Accident · Serious injuriesData collectionFinal reportCessna 152 · St. Ignatius, MTThe non-certificated pilot's failure to maintain a stabilized approach for landing that resulted in a long landing and subsequent runway overrun.NTSB WPR14CA028Accident · No injuriesData collectionFinal reportCessna 180 · Butte, MTThe pilot's failure to maintain directional control of the airplane while landing with a crosswind.NTSB WPR13CA427Accident · No injuriesData collectionFinal reportAviat A-1C-200 · Dell, MTThe pilot's failure to maintain directional control while taxiing in gusting wind conditions.NTSB WPR13CA409Accident · No injuriesData collectionFinal reportCessna 195A · Meadow Creek, MTThe pilot's failure to maintain directional control during the takeoff roll on a rough turf runway.NTSB WPR13CA362Accident · No injuriesData collectionFinal reportBellanca 7GCBC · West Yellowstone, MTThe pilot's failure to maintain directional control during the takeoff roll, which resulted in a runway excursion and a collision with an approach slope indicator system component.NTSB WPR13CA352Accident · No injuriesData collectionFinal reportCessna 180J · Hungry Horse, MTThe pilot's failure to maintain directional control during the landing roll, which resulted in a ground loop.NTSB WPR13LA063Accident · No injuriesLimited investigationFinal reportAerotek Pitts S-1T · Billings, MTThe pilot’s inability to maintain directional control during the landing roll because of the failure of the tailwheel support bracket.NTSB WPR12LA348Accident · No injuriesLimited investigationFinal reportSantana PA-18 Replica · Ronan, MTA jammed tailwheel assembly, which resulted in the pilot’s inability to maintain directional control upon landing.NTSB WPR12CA293Accident · No injuriesData collectionFinal reportPiper PA-12 · Stevensville, MTThe separation of the left rudder control cable from the rudder bellcrank, which resulted in a loss of directional control during landing roll.NTSB WPR12CA213Accident · No injuriesData collectionFinal reportRotherwick HR Glasair III · Darby, MTThe pilot’s loss of directional control during an emergency landing on a paved highway.NTSB WPR12CA145Accident · No injuriesData collectionFinal reportRockwell International 690C · Conrad, MTThe pilot did not maintain directional control of the airplane due to ice and slushy snow on the runway during the landing roll.NTSB WPR12LA111Accident · No injuriesLimited investigationFinal reportEnstrom F28 · Kalispell, MTA total loss of engine power for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation.NTSB WPR11CA406Accident · No injuriesData collectionFinal reportCessna A185F · Polson, MTThe pilot's failure to maintain directional control during landing.NTSB WPR11CA310Accident · No injuriesData collectionFinal reportCubcrafters CC11-160 · Whitefish, MTThe pilot's failure to maintain directional control during landing. Contributing to the accident was the pilot's lack of recent experience in a tailwheel equipped airplane.NTSB WPR11CA281Accident · No injuriesData collectionFinal reportPiper PA-36-285 · Havre, MTThe pilot's failure to maintain directional control during takeoff.NTSB WPR11CA109Accident · No injuriesData collectionFinal reportCessna 180H · Helena, MTThe certified flight instructor's loss of airplane control during the landing roll in a gusting crosswind.NTSB WPR10CA380Accident · No injuriesData collectionFinal reportPiper PA-12 · White Sulphur Springs, MTThe pilot’s loss of directional control while attempting to avoid a herd of antelope crossing the runway during the landing rollout.NTSB WPR10TA335Accident · No injuriesFinal reportPiper PA-18-150 · Dillon, MTThe pilot's failure to maintain directional control during landing.NTSB WPR10CA333Accident · No injuriesData collectionFinal reportCessna 180 · Missoula, MTThe pilot's inadequate compensation for the crosswind conditions and failure to maintain directional control during the landing roll.NTSB WPR10CA303Accident · No injuriesData collectionFinal reportStinson 108-1 · Townsend, MTThe pilot's failure to maintain directional control during the landing roll.NTSB WPR10LA180Accident · No injuriesLimited investigationFinal reportPiper PA-22-150 · Terry, MTThe pilot's failure to maintain directional control during the landing roll in gusting winds. Contributing to the accident was a loss of engine power on final approach due to fuel exhaustion as a result of the pilot having to divert due to deteriorating…NTSB WPR10CA024Accident · No injuriesData collectionFinal reportCessna A185F · Sand Coulee, MTThe pilot's failure to maintain directional control during landing with a crosswind.NTSB WPR09CA443Accident · No injuriesData collectionFinal reportCessna 305A · Helena, MTThe pilot's improper landing flare and recovery from a bounced landing.NTSB WPR09CA435Accident · No injuriesData collectionFinal reportPiper PA-20 · Bozeman, MTThe failure of the pilot receiving instruction to maintain directional control during the takeoff roll and the flight instructor's delayed corrective action.NTSB WPR09LA281Accident · No injuriesLimited investigationFinal reportCessna T188C · Rock Springs, MTThe pilot's decision to attempt to takeoff in crosswind conditions that exceeded the airplane’s demonstrated crosswind capability.NTSB WPR09CA063Accident · No injuriesData collectionFinal reportCessna 180C · Great Falls, MTThe pilot's failure to maintain directional control during the landing roll.NTSB SEA08CA201Accident · No injuriesData collectionFinal reportStinson 108-1 · Kalispell, MTThe pilot's failure to maintain directional control of the airplane during landing.NTSB LAX08CA287Accident · No injuriesData collectionFinal reportPiper PA-22-150 · Dillon, MTThe pilot-certificated passenger's failure to maintain directional control during landing and the pilot's delayed remedial action and inadequate supervision.NTSB SEA08CA169Accident · No injuriesData collectionFinal reportBellanca 7GCBC · Helena, MTThe failure of the pilot receiving instruction to adequately compensate for the crosswind condition and failure to maintain directional control. Also causal was the flight instructor's delayed remedial action and inadequate supervision of the flight.NTSB SEA08CA166Accident · No injuriesData collectionFinal reportCessna 180 · Lewistown, MTThe pilot's inadequate compensation for the variable and gusting winds, and his failure to maintain directional control. Contributing to the accident were variable winds that were gusting to 25 knots.NTSB SEA08CA132Accident · No injuriesData collectionFinal reportCessna 172 · Big Timber, MTThe student pilot's failure to maintain an adequate airspeed during landing which resulted in a stall.NTSB SEA08CA118Accident · Minor injuriesData collectionFinal reportStinson 108-3 · Libby, MTThe pilot's inadequate compensation for the crosswind gusts and failure to maintain directional control during the landing rollout.NTSB SEA08CA102Accident · No injuriesData collectionFinal reportPiper PA-22/20 · Three Forks, MTThe pilot's inadequate compensation for wind conditions during landing. A gusting crosswind was a contributing factor.NTSB LAX08CA062Accident · No injuriesData collectionFinal reportPiper PA-32-300 · Kalispell, MTThe pilot's failure to maintain alignment with the runway while landing and executing a go-around.NTSB SEA08CA074Accident · No injuriesData collectionFinal reportMaule M-7-235 · Red Lodge, MTThe pilot's inadequate compensation for the crosswind and failure to maintain directional control during the landing roll.