NTSB investigations: Robinson Helicopter R22 ALPHA, 1989
4 cases on aircraft the registry lists as Robinson Helicopter R22 ALPHA. Aircraft are matched to the registry by N-number and event date, checked against the reported serial number, make and model, so older matches can be wrong.
Cases per year
| 1983 | 1 |
|---|---|
| 1984 | 3 |
| 1985 | 3 |
| 1986 | 1 |
| 1987 | 4 |
| 1988 | 1 |
| 1989 | 4 |
| 1990 | 2 |
| 1991 | 2 |
| 1992 | 2 |
| 1993 | 1 |
| 1994 | 3 |
| 1995 | 1 |
| 1998 | 1 |
| 1999 | 5 |
| 2001 | 1 |
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 1 |
| 2006 | 1 |
| 2012 | 1 |
| 2016 | 1 |
Where
Latest 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\") = 1989
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7640104'))
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") = 1989
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7640104'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESCRun 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 LAX90LA013Accident · Minor injuriesLimited investigationFinal reportRobinson R22A · Simi Valley, CAStudent pilot's failure to maintain the proper altitude.NTSB BFO89LA071Accident · No injuriesLimited investigationFinal reportRobinson R22 · Manassas, VAImproper use of the cyclic control by the student pilot and his failure to relinquish control of the helicopter to the instructor (CFI). A contributing factor was the student's lack of experience.NTSB LAX89LA251Accident · Minor injuriesLimited investigationFinal reportRobinson R22 · Scottsdale, AZImproperly use of the flight controls by the pilot and his failure to maintain control of the helicopter.NTSB LAX89FA092Accident · 2 fatalField investigationFinal reportRobinson R22A · Santa Barbara, CAFailure of the pilot to maintain adequate altitude, proper airspeed for the reduced visibility, and an adequate visual outlook to avoid a collision with power transmission cable. Contributing to the accident was reduced visibility due to fog.