NTSB investigations, TN
9 cases where the sequence of events included Loss of lift.
Cases per year
| 2009 | 1 |
|---|---|
| 2010 | 1 |
| 2011 | 2 |
| 2014 | 2 |
| 2016 | 2 |
| 2020 | 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 s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.\"tier2Number\" = '500' 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" = 'TN' 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" = '500' 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 ERA20CA151Accident · No injuriesData collectionFinal reportPipistrel Sinus · Townsend, TNThe motor glider's encounter with atmospheric lift conditions that were not sufficient to maintain flight, which necessitated a forced landing and resulted in impact with vegetation. Contributing to the accident was the pilot's delayed decision to restart the…NTSB GAA16CA479Accident · No injuriesData collectionFinal reportSchleicher ASW 27 · Benton, TNThe glider pilot's descent below the glidepath and the subsequent hard, off-airport landing.NTSB GAA16CA157Accident · No injuriesData collectionFinal reportCessna 172 · Nashville, TNThe pilot's excessive pitch up and incorrect action of selecting flaps to zero degrees, which resulted in a tail strike during a go-around in crosswind conditions.NTSB ERA15CA007Accident · Minor injuriesData collectionFinal reportAeronca 7AC · Maryville, TNThe pilot/owner's failure to maintain a stabilized approach during the final leg of the traffic pattern. Contributing to the accident was both pilot's lack of aeronautical decision making.NTSB ERA15CA005Accident · No injuriesData collectionFinal reportHPH 304CZ · Pikeville, TNA loss of aerodynamic lift, which resulted in an off-airport landing and subsequent impact with a pole.NTSB ERA11CA288Accident · Minor injuriesData collectionFinal reportSchleicher ASW-27 · Athens, TNThe pilot's inadequate visual lookout resulting in a collision with power lines while making an off-airport landing.NTSB ERA11CA206Accident · Serious injuriesData collectionFinal reportRolladen-Schneider LS-3 · Winchester, TNThe glider pilot's delayed response to changing weather conditions, which resulted in an off-airport landing into trees.NTSB ERA10CA176Accident · No injuriesData collectionFinal reportRolladen-Schneider LS-4 · Jasper, TNThe inadequate in-flight planning by the glider pilot to intentionally cross a ridge at low altitude, resulting in the in-flight collision with trees.NTSB ERA09CA479Accident · No injuriesData collectionFinal reportJonker JS-1B · Tullahoma, TNThe pilot's failure to maintain a proper glidepath while on approach, resulting in landing short of the runway.