NTSB investigations, TN
32 cases where NTSB found Not determined, general.
Cases per year
| 2008 | 4 |
|---|---|
| 2009 | 4 |
| 2010 | 1 |
| 2011 | 2 |
| 2012 | 4 |
| 2013 | 3 |
| 2014 | 1 |
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2020 | 2 |
| 2021 | 3 |
| 2023 | 1 |
| 2024 | 1 |
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 c.\"eventStateOrRegion\" = 'TN' AND c.\"eventCountry\" = 'USA'
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 c."eventStateOrRegion" = 'TN' AND c."eventCountry" = 'USA' 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 ERA24LA082Accident · No injuriesClass 3 · LimitedFinal reportMooney M20K · Tullahoma, TNA total loss of engine power for undetermined reasons.NTSB ERA23LA111Accident · No injuriesClass 4 · LimitedFinal reportPiper PA-28-160 · Somerville, TNBased on available evidence, the reason for the damage to the airplane’s propeller and engine cowling could not be determined.NTSB ERA21LA335Accident · No injuriesClass 3 · LimitedFinal reportHummer 260L · Livingston, TNA total loss of engine power for reasons that could not be determined. Contributing to the accident was the pilot’s operation of the helicopter in a flight regime that would not allow for a successful autorotative landing.NTSB ERA21LA321Accident · No injuriesClass 3 · LimitedFinal reportCubcrafters CC11-160 · Springfield, TNA loss of engine power for undetermined reasons.NTSB ERA21LA288Accident · Serious injuriesClass 3 · LimitedFinal reportDehavilland Canada DHC-1 Chipmunk X · Lebanon, TNA total loss of engine power during the initial climb for reasons that could not be determined based on the available evidence.NTSB ERA20LA312Accident · 1 fatalClass 3 · LimitedFinal reportQuad City Challenger · Sweetwater, TNA loss of control for reasons that could not be determined based on the available information.NTSB ERA20LA216Accident · No injuriesClass 3 · LimitedFinal reportBell 47G · Atoka, TNA total loss of engine power due to a blocked fuel line; the reason for the blockage could not be determined based on the available evidence.NTSB ERA18LA241Accident · Minor injuriesLimited investigationFinal reportDiamond DA40 · Mount Pleasant, TNA 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 ANC18LA013Accident · No injuriesLimited investigationFinal reportCessna 172R · Huntingdon, TNA total loss of engine power for reasons that could not be determined because a postaccident engine examination and testing revealed no preimpact mechanical malfunctions or failures that would have precluded normal operation.NTSB ERA16LA272Accident · No injuriesLimited investigationFinal reportHarrity William V Glasair (SH2F) · Maynardville, TNThe in-flight failure of the No. 3 cylinder connecting rod for reasons that could not be determined during postaccident examination.NTSB ERA15FA353Accident · 1 fatalField investigationFinal reportAero Vodochody L39 · Oneida, TNThe pilot's failure to maintain airplane control following a partial loss of engine power during initial climb. The reason for the partial loss of engine power could not be determined due to extensive postimpact damage.NTSB ERA15LA333Accident · No injuriesLimited investigationFinal reportBeech E 90 · Fayetteville, TNA total loss of electrical power for reasons that could not be determined and the pilot's subsequent failure to properly follow the manual landing gear extension procedures, which resulted in the landing gear not extending.NTSB ERA15FA204Accident · 1 fatalField investigationFinal reportCessna 182 · Mulberry, TNThe pilot's failure to recover from a controlled descent for reasons that could not be determined during the postaccident investigation.NTSB ERA14LA281Accident · Serious injuriesLimited investigationFinal reportBelew Marshall D II Steen Skybolt · Chapmansboro, TNThe pilot's failure to maintain airspeed while performing an emergency landing, which led to the airplane exceeding its critical angle-of-attack and experiencing a subsequent aerodynamic stall. Contributing to the accident was a partial loss of engine power…NTSB ERA13LA323Accident · Minor injuriesLimited investigationFinal reportJohnson Garret W Merlin GT · Collierville, TNThe total loss of engine power during takeoff for reasons that could not be determined during postaccident examination due to postcrash fire damage.NTSB ERA13LA312Accident · No injuriesLimited investigationFinal reportSchweizer G-164B · Jackson, TNA failure of the right main landing gear wheel rim during the landing roll, resulting in a loss of control and a subsequent collapse of the right main landing gear.NTSB ERA13LA214Accident · Serious injuriesLimited investigationFinal reportBeech 35-C33A · Knoxville, TNThe loss of engine power during takeoff for a reasons that could not be determined because postaccident examinations and testing revealed no anomalies that would have precluded normal operation.NTSB ERA13LA024Accident · Serious injuriesLimited investigationFinal reportCashmer Philip M Sonex · Crossville, TNThe pilot’s failure to maintain control of the airplane, which resulted in a low-altitude aerodynamic stall/spin. Contributing to the accident was a loss of engine power for reasons that could not be determined during postaccident examination and the pilot’s…NTSB ERA13TA021Accident · Minor injuriesFinal reportBell OH-58A · Jackson, TNA loss of engine power for undetermined reasons because postaccident examination of the engine did not reveal any anomalies that would have precluded normal operation.NTSB ERA12LA318Accident · Minor injuriesLimited investigationFinal reportTemco GC-1B · Dayton, TNA partial loss of engine power during low-altitude maneuvers for reasons that could not be determined because the engine examination did not reveal any mechanical malfunctions or failures that would have precluded normal operation; however the carburetor was…NTSB ERA12LA226Accident · Serious injuriesLimited investigationFinal reportMichael S/Michael K Safari · Middle Valley, TNA partial loss of engine power for reasons that could not be determined due to the postaccident condition of the airframe and engine.NTSB ERA11CA482Accident · No injuriesData collectionFinal reportQuestair Venture · Memphis, TNThe pilot's inability to maintain directional control during landing with a flat tire. Contributing to the accident was the failure of the left main landing gear tire for undetermined reasons.NTSB ERA11LA149Accident · No injuriesLimited investigationFinal reportCessna 150H · Jonesborough, TNA partial loss of engine power during initial climb for undetermined reasons.NTSB ERA10LA325Accident · Minor injuriesLimited investigationFinal reportSchleicher ASH26 · Shelbyville, TNA complete loss of electrical and engine power over unsuitable terrain due to a cannon plug that became disconnected for undetermined reasons.NTSB ERA09LA498Accident · Serious injuriesLimited investigationFinal reportHahn R-W22 Tiger Moth Rep · Symrna, TNA loss of engine power for undetermined reasons.NTSB ERA09LA407Accident · Minor injuriesLimited investigationFinal reportCessna 120 · Morristown, TNThe partial loss of engine power for undetermined reasons.NTSB ERA09LA239Accident · Serious injuriesLimited investigationFinal reportDiamond DA20 · Shelbyville, TNA partial loss of engine power for an undetermined reason.NTSB ERA09LA147Accident · 1 fatalLimited investigationFinal reportBellanca 8KCAB · Moscow, TNThe pilot's initiation of a low altitude maneuver followed by an uncontrolled descent into terrain.NTSB NYC08LA259Accident · Serious injuriesLimited investigationFinal reportSands Thomas E Rotorway 162 · Graysville, TNA loss of control for undetermined reasons.NTSB NYC08FA238Accident · 1 fatalField investigationFinal reportCessna 152 · Rossville, TNUndetermined.NTSB NYC08LA185Accident · Minor injuriesLimited investigationFinal reportGulfstream American AA-5A · Lewisburg, TNA partial loss of engine power for an undetermined reason during the initial climb, and the pilot's failure to maintain adequate airspeed while attempting to return to the airport resulting in an aerodynamic stall.NTSB NYC08LA144Accident · No injuriesLimited investigationFinal reportPiper PA-34-200T · Covington, TNA fire of undetermined origin.