NTSB investigations, OK
5 cases where the first occurrence was “Propeller failure/malfunction”.
Cases per year
| 1994 | 1 |
|---|---|
| 1996 | 1 |
| 1999 | 2 |
| 2000 | 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\" = 'OK' AND c.\"eventCountry\" = 'USA'
AND c.\"mKey\" IN (SELECT o.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.\"occurrenceNumber\" = 1 AND o.\"occurrenceCode\" = 131)
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" = 'OK' AND c."eventCountry" = 'USA' AND c."mKey" IN (SELECT o.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o."occurrenceNumber" = 1 AND o."occurrenceCode" = 131) 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 FTW00LA197Accident · No injuriesLimited investigationFinal reportBushby Midget Mustang · Tulsa, OKThe in-flight separation of the propeller spinner. A factor was the lack of suitable terrain for the precautionary landing.NTSB FTW99LA271Accident · No injuriesLimited investigationFinal reportStinson L-5 · Woodward, OKThe in-flight separation of the tip of a wood propeller blade. Contributing factors were the soft terrain and ditch encountered during the precautionary landing.NTSB FTW99FA132Accident · No injuriesField investigationFinal reportGrumman American AA-5B · Claremore, OKThe fatigue fracture of the propeller bolts resulting from the improper installation of the propeller assembly.NTSB FTW96LA318Accident · Minor injuriesLimited investigationFinal reportSteward Breezy · Owasso, OKthe pilot's failure to secure his cargo prior to departure. A factor was the lack of suitable terrain available for the forced landing.NTSB FTW95FA001Accident · 1 fatalField investigationFinal reportMcmurtrie Jurca MJ-10 · Bartlesville, OKAn inadvertent pilot-induced stall at too low an altitude to effect a safe recovery. Factors were the malfunctioning propeller system and the uncommanded feathering of the propeller.