Allison 250 SER 317HP
NTSB investigations · 36
Matched to the registry by N-number and event date, 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_aircrafts.parquet' a JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c.\"mKey\" = a.case_mkey
WHERE a.engine_model_code IN ('03011')
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_aircrafts.parquet' a JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c."mKey" = a.case_mkey
WHERE a.engine_model_code IN ('03011')
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESCRun 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 WPR20LA331Accident · Serious injuriesClass 4 · LimitedFinal reportBell 206 · Randle, WAThe pilot's failure to maintain clearance from a tree while conducting an external load operation.NTSB CEN14LA465Accident · No injuriesLimited investigationFinal reportBell 206B · Spring, TXThe pilot's distraction by a cell phone call, which led to his failure to perform an exterior check of the helicopter and resulted in a tie-down strap remaining attached to the main rotor during the engine start.NTSB SEA07FA014Accident · No injuriesField investigationFinal reportBell 407 · Kalispell, MTOn-speed failure of the second stage turbine wheel as the result of engine oil starvation. The lack of maintenance oversight was a contributing factor.NTSB DFW06LA197Accident · No injuriesLimited investigationFinal reportBell 206L-1 · Ozona, TXThe pilot's selection of an unsuitable terrain for landing. A contributing factor was the lack of suitable terrain.NTSB DFW05FA073Accident · 1 fatalField investigationFinal reportBell 206-L1 · Gentry, ARThe pilot’s improper decision to maneuver in an environment conducive to a loss of tail rotor effectiveness.NTSB ATL05CA003Accident · Minor injuriesData collectionFinal reportBell 206 B · Eutaw, ALThe pilots inadequate preflight planning of fuel required for the flight that resulted in fuel exhaustion and the subsequent loss of engine power.NTSB LAX02LA295Accident · No injuriesLimited investigationFinal reportBell 206L-1 · North Las Vegas, NVthe pilot's inadequate in-flight planning/decision, which resulted in fuel exhaustion and loss of engine power due to an inadequate fuel supply.NTSB SEA02TA110Accident · No injuriesFinal reportBell 206B · Rainier, WAThe pilot's failure to maintain aircraft control while trying to land. Rough/uneven terrain, inaccurate performance data calculations, inadequate in-flight planning and lack of familiarity with the geographic area were factors.NTSB MIA02LA029Accident · No injuriesLimited investigationFinal reportHughes OH-6A · Hernando, MSThe flight instructor's improper supervision of the dual student during a practice autorotation landing by allowing an excessive aft pitch attitude and low main rotor rpm conditions to develop during the landing/flare touchdown, which resulted in the…NTSB LAX00GA286Accident · 1 fatalFinal reportBell 206L-1 · Montello, NVThe loss of control in hovering flight and impact with terrain for undetermined reasons.NTSB MIA95TA188Accident · No injuriesFinal reportMcDonnell Douglas H369 · Panama City, FLThe pilot-in-command's improper aft application of cyclic control during a simulated touchdown autorotation on landing flare touchdown, resulting in the main rotor blades colliding with the tail boom assembly. Contributing to the accident was the improper…NTSB MIA95LA044Accident · No injuriesLimited investigationFinal reportBell 206B · Miami, FLInadequate supervision by the pilot-in-command (CFI) for failure to note reduction in clearance between the tail rotor and an embankment.NTSB LAX90LA283Accident · Minor injuriesLimited investigationFinal reportBell 206B II · San Francisco, CAThe pilot's failure to maintain directional control of the helicopter. Contributing to the accident was the pilot's decision to operate the helicopter in a flight regime conducive to unanticipated right yaw.NTSB FTW90LA107Accident · No injuriesLimited investigationFinal reportBell 206BIII · Kaplan, LARestricted movement of the right skid assembly causing the lateral center of gravity to be exceeded during the attempted take off.NTSB ATL85LA183Accident · No injuriesLimited investigationFinal reportHughes 369HS · Aiken, SCDuring a landing, the eng lost power & the helicopter touched down hard. The plt stated that prior to the 15 min flt, the fuel gage was indicating 125 lbs of fuel & at the accident site it indicated 90 lbs of fuel. A post crash inspection of the fuel system…NTSB LAX85LA045Accident · No injuriesLimited investigationFinal reportBell 206B · Inverness, CAAn autorotation was initiated at about 300 ft as eng and rotor RPM began to decrease. Touchdown occurred in soft sand with some forward motion. Full aft cyclic was applied causing the main rotor to contact the tailboom. Exam of the acft fuel system revealed…NTSB LAX84FA421Accident · 3 fatalField investigationFinal reportFairchild Hiller FH-1100 · Meadview, AZPurpose of the flt was s sightseeing tour of lake mead, hoover dam and the western rim of the grand canyon. Before reaching the canyon the flt was to travel over a 5500 ft MSL ridge. The helicopter contacted a juniper tree at the bottom of a 3-sided canyon at…NTSB ANC84LA071Accident · No injuriesLimited investigationFinal reportBell 206L-1 · Mt Mckinley Vil, AKThe helicopter experienced an engine failure while cruising at about 600 ft AGL. The pilot made a forced landing during which the main rotor blades collided with trees. Examination of the aircraft fuel system revealed that the check valves located in the fuel…NTSB FTW83LA369Accident · No injuriesLimited investigationFinal reportBell 206B · Grand Isle BlkWhile flaring to land on an off-shore platform, the plt noted a sudden vibration. He continued the landing; however, by the time the helicopter touched down, the vibration became severe & the acft turned to the right. An exam revealed that a midspan balance…NTSB LAX83FA287Accident · Minor injuriesField investigationFinal reportBell 206B · Temecula, CAThe plt took off on a demonstration flt to familiarize the passengers with the helicopter. He reported that after takeoff, he proceeded northeast at about 100 to 150 ft AGL & 80 KTS in wind that was from the west at 25 gusting 30 KTS. After traveling about 3…NTSB NYC82DA128Accident · No injuriesFinal reportBell 206B · Jamestown, RIThe helicopter was being used to photograph ships. According to the pilot, it began to spin while he was in a low level hover over the water. Subsequently, the helicopter struck the water, rolled over, then sank in about 104 ft of water and was not recovered.NTSB FTW81FRG25Accident · Serious injuriesClosedHiller Acft FH1100 · Bastrop, TXNTSB LAX79FUQ39Accident · No injuriesClosedHiller Acft FH1100 · Oxnard, CANTSB DEN78DQA55Accident · Serious injuriesClosedHughes 500C · Cuba, NMNTSB MIA77FLA31Accident · No injuriesClosedHughes 369HS · Bunnell, FLNTSB MIA77FA031Accident · 1 fatalClosedBell 206-A · Jayuya, PRNTSB FTW76FRD58Accident · Serious injuriesClosedHughes 369 · Intrcostl City, LANTSB DEN76FTM39Accident · Minor injuriesClosedBell 206B · Coalville, UTNTSB ANC76AA118Accident · No injuriesClosedBell 206B · Eagle, AKNTSB LAX75O0020Accident · Minor injuriesClosedBell 206B · Lake Anatico, PeruNTSB LAX7500036Accident · Minor injuriesClosedBell 206B · Lake Anatico, PeruNTSB SEA75DTI01Accident · No injuriesClosedHiller Acft FH1100 · Glacier Park, MTNTSB ANC73AA019Accident · No injuriesClosedHughes 369S · Craig, AKNTSB SEA72DTA08Accident · No injuriesClosedHughes 369HS · Mosby, MTNTSB SEA70DWA06Accident · No injuriesClosedHiller Acft FH1100 · Beaverton, ORNTSB SEA69F0140Accident · No injuriesClosedBell 206 · Seattle, WA
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