NTSB investigations, 1992
8 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\") = 1992
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") = 1992 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 LAX92LA333Accident · No injuriesLimited investigationFinal reportSchweizer 269C · Pacific Ocean (Pacific Ocean)The pilot's inadequate preflight inspection by failing to untie the front skid tiedown rope.NTSB LAX92LA254Accident · Minor injuriesLimited investigationFinal reportBell 206-L3 · Waikoloa, HIFailure of the rear landing gear cross tube due to corrosion.NTSB LAX92LA245Accident · No injuriesLimited investigationFinal reportEnstrom F28A · Hanford, CAThe pilot's failure to maintain rotor RPM during the takeoff. Contributing factors were: the pilot's lack of familiarity with the aircraft and unfavorable winds that existed at the time of takeoff.NTSB BFO92LA062Accident · No injuriesLimited investigationFinal reportContinental Copters MK6B · Middleboro, MAThe pilot's failure to release a tie down strap from the helicopter's skid during the preflight.NTSB ANC92LA065Accident · Minor injuriesLimited investigationFinal reportBell B206 II · Valdez, AKThe pilot's failure to follow the company procedures and directives. Factor was the whiteout conditions.NTSB NYC92LA082Accident · Minor injuriesLimited investigationFinal reportRobinson R-22B · Columbus, OHThe pilot's improper preflight of the helicopter, which resulted in a tie down strap not being removed prior to attempted flight, and the subsequent roll over and collision with the ramp.NTSB LAX92LA168Accident · Minor injuriesLimited investigationFinal reportRobinson R-22B · Carlsbad, CAThe pilot's inadequate compensation for wind conditions, his failure to arrest the descent rate in a timely fashion, and the selection of unsuitable terrain on which to practice autorotations.NTSB LAX92LA114Accident · Minor injuriesLimited investigationFinal reportBell 206BIII · San Ardo, CAThe pilot's decision to land in a plowed field made soft from winter rain shower activity.