NTSB investigations, 2011, TX
7 cases where the sequence of events included Loss of engine power (partial).
Cases per year
| 2008 | 7 |
|---|---|
| 2009 | 12 |
| 2010 | 9 |
| 2011 | 7 |
| 2012 | 15 |
| 2013 | 11 |
| 2014 | 11 |
| 2015 | 10 |
| 2016 | 8 |
| 2017 | 10 |
| 2018 | 9 |
| 2019 | 13 |
| 2020 | 8 |
| 2021 | 9 |
| 2022 | 5 |
| 2023 | 4 |
| 2024 | 6 |
| 2025 | 8 |
| 2026 | 6 |
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\") = 2011
AND c.\"eventStateOrRegion\" = 'TX' 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\" = '342' 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 year(c."eventDate") = 2011 AND c."eventStateOrRegion" = 'TX' 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" = '342' 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 CEN11LA688Accident · Minor injuriesLimited investigationFinal reportTaylorcraft BC12-D · Berryville, TXThe pilot did not maintain control of the airplane during a forced landing, which resulted in an aerodynamic stall. Contributing to the accident was the loss of engine power for undetermined reasons.NTSB CEN11LA568Accident · Serious injuriesLimited investigationFinal reportQuad City Challenger · Granbury, TXThe leak in the plastic connectors in the fuel lines, which resulted in decreased engine power during the initial climb.NTSB CEN11LA671Accident · Serious injuriesLimited investigationFinal reportFisher Michael E Hyster · Lake Jackson, TXThe improper maintenance of the throttle control cable, which resulted in the engine going to idle power after takeoff.NTSB CEN11LA449Accident · Minor injuriesLimited investigationFinal reportAbbey Victor RV9-A · Leander, TXThe partial loss of engine power for reasons that could not be determined because examination of the engine did not reveal any anomalies that would have precluded normal operation.NTSB CEN11LA348Accident · Minor injuriesLimited investigationFinal reportPiper J3C · Cypress, TXThe loss of engine power due to carburetor ice.NTSB CEN11LA339Accident · No injuriesLimited investigationFinal reportMD Helicopter 369E · Victoria, TXThe pilot’s failure to ensure that the governor limit switch was properly set, which resulted in reduced engine power.NTSB CEN11LA186Accident · Minor injuriesLimited investigationFinal reportGadbois Eugene W Apex CROSS-5 · Lago Vista, TXThe simultaneous loss of engine and electrical power after takeoff for undetermined reasons.