NTSB investigations, 2016
137 cases where NTSB found Not determined, general.
Cases per year
| 2008 | 150 |
|---|---|
| 2009 | 199 |
| 2010 | 195 |
| 2011 | 156 |
| 2012 | 171 |
| 2013 | 128 |
| 2014 | 150 |
| 2015 | 163 |
| 2016 | 137 |
| 2017 | 135 |
| 2018 | 143 |
| 2019 | 118 |
| 2020 | 86 |
| 2021 | 98 |
| 2022 | 76 |
| 2023 | 68 |
| 2024 | 37 |
| 2025 | 28 |
| 2026 | 9 |
Where
Open the mapLatest 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\") = 2016
AND c.\"mKey\" IN (SELECT f.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_findings.parquet' f WHERE starts_with(f.\"findingCode\", '05000000'))
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 year(c."eventDate") = 2016 AND c."mKey" IN (SELECT f.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_findings.parquet' f WHERE starts_with(f."findingCode", '05000000')) 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 WPR17FAMS2Accident · 3 fatalMissing aircraftFinal reportCessna 172M · Open water, HIUndetermined because the airplane was not located.NTSB WPR17FA041Accident · 2 fatalField investigationFinal reportPetrus David Wayne S90 · Fresno, CAThe pilot's abnormally steep takeoff climb followed by a loss of control and rapid descent to ground impact, for undetermined reasons.NTSB CEN17FA053Accident · 1 fatalField investigationFinal reportAircraft Mfg & Design CH601XL Slsa · Marengo, ILA loss of control in flight for reasons that could not be determined because no anomalies consistent with a preimpact failure or malfunction were identified during the investigation.NTSB ANC17FA010Accident · 4 fatalField investigationFinal reportPiper PA 28-180 · Port Alsworth, AKUndetermined due to a lack of physical evidence.NTSB WPR17FA033Accident · 1 fatalField investigationFinal reportAirborne Windsports PTY Edge XT-912-L · Santa Barbara, CAThe pilot's failure to maintain aircraft control while maneuvering in the traffic pattern.NTSB WPR17LA038Accident · No injuriesLimited investigationFinal reportCessna 182A · Safford, AZThe total loss of engine power due to the failure of the No. 5 piston, piston pin, or connecting rod assembly for reasons that could not be determined due to the severity of the post fracture damage.NTSB ERA17LA057Accident · No injuriesLimited investigationFinal reportPiper PA28 · Columbus, GAA total loss of engine power during initial climb for reasons that could not be determined because postaccident examination of the airframe and engine revealed no evidence of any anomalies that would have precluded normal operation.NTSB ANC17LA014Accident · Serious injuriesLimited investigationFinal reportPiper PA 32R-300 · McGrath, AKThe failure of the nose landing gear to extend and lock due to the failure of the alternator and reduced battery power due to the cold ambient temperature, which prohibited the electrically-driven hydraulic pump from supplying adequate hydraulic pressure to…NTSB WPR17FA024Accident · 4 fatalField investigationFinal reportPiper PA 31T · Elko, NVA loss of engine power to the left engine for reasons that could not be determined due to the extensive fire and impact damage to the airplane.NTSB WPR17LA020Accident · No injuriesLimited investigationFinal reportPiper PA 28-235 · Taylor, AZA total loss of engine power for reasons that could not be determined because postaccident examination revealed no anomalies that would have precluded normal operation.NTSB ERA17LA045Accident · No injuriesLimited investigationFinal reportCessna 150 · Snow Hill, NCThe total loss of engine power for reasons that could not be determined because postaccident examination of the airplane did not reveal any evidence of preimpact mechanical malfunctions or failures that would have precluded normal operation.NTSB ERA17LA041Accident · Serious injuriesLimited investigationFinal reportBeech 36 · Ormond Beach, FLA loss of aircraft control for reasons that could not be determined because postaccident examination did not reveal any evidence of preimpact mechanical malfunctions or failures of the flight controls that would have precluded normal operation.NTSB CEN17LA037Accident · Minor injuriesLimited investigationFinal reportJohnson Kenneth R Stol CH 801 · Royalton, WIThe loss of control during approach for reasons that could not be determined due to postimpact fire damage.NTSB GAA17LA090Accident · No injuriesLimited investigationFinal reportPiper PA28R · Watertown, WIThe pilot’s failure to attain a proper glidepath on approach for landing, which resulted in impact with trees. Contributing to the accident was a partial, temporary loss of engine power for reasons that could not be determined because postaccident examination…NTSB ERA17LA034Accident · No injuriesLimited investigationFinal reportPiper PA32 · Bartow, FLA total loss of engine power during approach for reasons that could not be determined because engine examinations did not reveal any evidence of mechanical malfunctions or failures that would have precluded normal operation.NTSB ERA17LA033Accident · No injuriesLimited investigationFinal reportCessna TR182 · Watertown, NYA collapse of the main landing gear for reasons that could not be determined based on the available evidence.NTSB ERA17LA031Accident · Minor injuriesLimited investigationFinal reportHaddow William H Pitts Special S 1 · New Bern, NCA loss of biplane control during aerobatic maneuvers for reasons that could not be determined because a portion of the biplane's flight control system was not recovered and could not be tested.NTSB WPR17FA013Accident · 2 fatalField investigationFinal reportBeech A36 · Pittsburg, CAA loss of airplane control for reasons that could not be determined due to the extensive impact and fire damage to the airplane.NTSB WPR17LA012Accident · Minor injuriesLimited investigationFinal reportNorthland IVP · Lovelock, NVA total loss of engine power due to the failure of the intake valve in the No. 3 cylinder for reasons that could not be determined based on the available information.NTSB ERA17LA023Accident · Serious injuriesLimited investigationFinal reportErcoupe 415 · Lindenwold, NJA partial loss of engine power for reasons that could not be determined based on the available information.NTSB ERA17LA020Accident · Minor injuriesLimited investigationFinal reportTaylorcraft BC12 D · Vaughn, GAA total loss of engine power for reasons that could not be determined because postaccident examination of the airplane and engine did not reveal any evidence of preimpact malfunctions or failures that would have precluded normal operation.NTSB ERA17LA016Accident · Serious injuriesLimited investigationFinal reportHatcher Roderick R CH701 · Albrightsville, PAA total loss of engine power during cruise flight for reasons that could not be determined because postaccident examination revealed no anomalies that would have precluded normal operation.NTSB CEN17LA018Accident · Minor injuriesLimited investigationFinal reportPiper PA 18-150 · Jasper, TXA partial loss of engine power for reasons that could not be determined, because an examination of the airplane did not identify a specific reason for the loss of engine power.NTSB ERA17FA011Accident · 1 fatalField investigationFinal reportPiper PA 34-200 · East Hartford, CTThe NTSB did not determine the probable cause of this event and does not plan to issue a report or open a public docket. The investigation of this event is being conducted under the jurisdiction of the Federal Bureau of Investigation.NTSB WPR17LA003Accident · Minor injuriesLimited investigationFinal reportMelborn Joe B Kolb Sport 600 · Roberts, IDA total loss of engine power for reasons that could not be determined based on the available information.NTSB CEN17LA015Accident · No injuriesLimited investigationFinal reportMilholland Kelly D · Livingston, TXA total loss of engine power for reasons that could not be determined based on the available information.NTSB ERA17LA007Accident · Serious injuriesLimited investigationFinal reportJames Bruton Flying Flea · Plymouth, CTA partial loss of engine power for reasons that could not be determined based on the available information.NTSB ERA17LA005Accident · No injuriesLimited investigationFinal reportPiper PA28 · Laurel, MSA total loss of engine power due to a stuck carburetor float. The reason the carburetor float became stuck could not be determined because postaccident examination of the float and needle/seat revealed no anomalies.NTSB CEN16LA391Accident · No injuriesLimited investigationFinal reportCessna 177RG · Cloquet, MNA lack of lubrication in the engine for reasons that could not be determined based on the available information, which resulted in a failure of the No. 4 connecting rod and a subsequent total loss of engine power.NTSB CEN16LA394Accident · Serious injuriesLimited investigationFinal reportPiper PA 22-108 · Pearland, TXA partial loss of engine power during takeoff for reasons that could not be determined based on the available information following a thorough postaccident examination.NTSB ERA16LA328Accident · No injuriesClass 3 · LimitedFinal reportNorth American T28 · Greenwood, MSA total loss of engine power for undetermined reasons.NTSB ERA16LA326Accident · Minor injuriesLimited investigationFinal reportHughes 269B · Ozark, ALA total loss of engine power for reasons that could not be determined following a successful postaccident engine run on the accident helicopter.NTSB CEN16LA382Accident · Minor injuriesLimited investigationFinal reportPiper PA 28-140 · Wooster, OHA total loss of engine power for reasons that could not be determined because postaccident examination of the engine revealed no mechanical malfunctions or failures that would have precluded normal operation.NTSB WPR16LA181Accident · No injuriesLimited investigationFinal reportDehavilland DH115 Vampire · Reno, NVThe in-flight failure of the canopy and subsequent loss of engine power for reasons that could not be determined because postaccident examination of the airframe and engine revealed no anomalies that would have precluded normal operation.NTSB WPR16FA182Accident · 3 fatalField investigationFinal reportBeech 95 B55 (T42A) · Broadus, MTThe airplane's departure from cruise flight for reasons that could not be determined based on the available information.NTSB ERA16LA318Accident · No injuriesLimited investigationFinal reportCessna P210 · Lancaster, PAA landing gear collapse during landing for reasons that could not be determined because postaccident examination and testing of the landing gear did not reveal any evidence of preimpact mechanical malfunctions or failures that would have precluded normal…NTSB WPR16LA179Accident · No injuriesClass 3 · LimitedFinal reportMccluskey Challenger II · Bisbee, AZA total loss of engine power for reasons that could not be determined based on the available information.NTSB ERA16FA311Accident · 3 fatalField investigationFinal reportSikorsky S61 · Palm Bay, FLA dual loss of engine power for undetermined reasons after the pilot's improper decision to attempt another maneuver after recovering from a perceived compressor stall, rather than returning to the airport.NTSB CEN16LA353Accident · Serious injuriesLimited investigationFinal reportStanton DR-1 · Plain City, OHA loss of engine power for reasons that could not be determined based on the available information.NTSB WPR16FA170Accident · 2 fatalField investigationFinal reportCessna 182 · Clinton, MTThe sudden right turn on approach to landing for reasons that could not be determined because postaccident examination did not reveal any anomalies that would have precluded normal operation.NTSB WPR16LA168Accident · No injuriesLimited investigationFinal reportRobinson R44 · Kailua/Kona, HIAn on-ground upset for reasons that could not be determined because postaccident examination of the helicopter revealed no evidence of mechanical malfunctions or failures that would have precluded normal operation.NTSB CEN16LA334Accident · Serious injuriesLimited investigationFinal reportPiper PA 25-235 · Bushton, KSA partial loss of engine power for reasons that could not be determined based on the available information.NTSB ERA16LA300Accident · No injuriesLimited investigationFinal reportCessna 150 · Littleton, MAA total loss of engine power during descent for reasons that could not be determined because postaccident examination of the airframe and engine revealed no anomalies that would have precluded normal operation.NTSB CEN16LA323Accident · Minor injuriesLimited investigationFinal reportCessna TU206C · Skiatook, OKA total loss of engine power after takeoff for reasons that could not be determined based on the available information.NTSB ANC16FA057Accident · 1 fatalField investigationFinal reportChampion 7ECA · Chugiak, AKThe pilot's failure to maintain proper airspeed and his exceedance of the airplane's critical angle of attack during a steep low-altitude turn following a loss of engine power, which resulted in an aerodynamic stall and subsequent loss of control at too low…NTSB WPR16LA165Accident · No injuriesLimited investigationFinal reportRobinson Helicopter R44 II · Gunnison, UTA total loss of engine power for reasons that could not be determined based on the available evidence.NTSB WPR16LA163Accident · No injuriesLimited investigationFinal reportCessna TR182 · Torrance, CAThe failure of the right main landing gear to fully extend for reasons that could not be determined because postaccident examination and testing did not reveal any evidence of preimpact mechanical failures or malfunctions that would have precluded normal…NTSB WPR16FA160Accident · 1 fatalField investigationFinal reportAMS Flight Carat A · Minden, NVImpact with terrain for reasons that could not be determined based on the available information.NTSB CEN16FA307Accident · 1 fatalField investigationFinal reportWilson BUGATTI-DEMONGE 100P · Burns Flat, OKThe pilot's failure to maintain airspeed following an engine anomaly during the initial climb after takeoff, which resulted in the airplane exceeding its critical angle of attack and experiencing an aerodynamic stall. Contributing to the accident was an…NTSB ERA16LA285Accident · Minor injuriesLimited investigationFinal reportShaffer Donald Arion Lightning · Toughkenamon, PAA total loss of engine power for reasons that could not be determined because examination of the engine did not reveal evidence of any preimpact mechanical malfunctions or failures that would have precluded normal operation.