NTSB investigations, 2005
7 cases where the first occurrence was “Roll over”.
Cases per year
| 1982 | 10 |
|---|---|
| 1983 | 10 |
| 1984 | 11 |
| 1985 | 3 |
| 1986 | 4 |
| 1987 | 3 |
| 1988 | 7 |
| 1989 | 3 |
| 1990 | 12 |
| 1991 | 3 |
| 1992 | 8 |
| 1993 | 5 |
| 1994 | 4 |
| 1995 | 6 |
| 1996 | 10 |
| 1997 | 3 |
| 1998 | 8 |
| 1999 | 5 |
| 2000 | 9 |
| 2001 | 14 |
| 2002 | 8 |
| 2003 | 6 |
| 2004 | 8 |
| 2005 | 7 |
| 2006 | 5 |
| 2007 | 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\") = 2005
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\" = 380)
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") = 2005 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" = 380) 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 LAX05CA291Accident · No injuriesData collectionFinal reportRobinson R22 · Santa Clarita, CAthe pilot's improper use of the collective control while attempting to free the right skid, which induced a dynamic rollover.NTSB IAD05LA075Accident · Minor injuriesLimited investigationFinal reportHughes TH-55 · Paintsville, KYthe pilot's inadvertent encounter with ground resonance which resulted in destruction of the helicopter.NTSB SEA05CA104Accident · Minor injuriesData collectionFinal reportHiller UH-12E · Estacada, ORThe failure of the pilot to maintain landing skid clearance during hover taxi, which resulted in a dynamic rollover. A factor was the gusty wind condition.NTSB ATL05CA077Accident · No injuriesData collectionFinal reportBell 206L 1 · Cherokee, NCThe pilot's improper use of the helicopter flight controls during a hover that resulted in a dynamic rollover.NTSB MIA05LA095Accident · Serious injuriesLimited investigationFinal reportBell 206B · Coral Springs, FLThe pilot encountered dynamic rollover while lifting off from an area in the everglades with 6-7 foot tall sawgrass nearby.NTSB LAX05LA119Accident · No injuriesLimited investigationFinal reportRobinson R-22 Beta · Waddell, AZthe pilot's failure to maintain adequate rotor rpm and obstacle clearance, resulting in a dynamic rollover and collision with terrain.NTSB LAX05CA095Accident · Minor injuriesData collectionFinal reportRobinson R44 · Lake Arrowhead, CAthe certified flight instructor's failure to adequately compensate for wind conditions and his selection of terrain unsuitable for a safe takeoff which resulted in a dynamic rollover.