# NTSB investigations: Robinson Helicopter R22, OH

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

## Latest cases

- [NTSB IAD01LA101](https://openairdocs.org/ntsb/IAD01LA101.md): Robinson R-22 · Columbus, OH · Accident · No injuries · Limited investigation · Final report · Jul 2, 2001 · N9077Q · Substantial damage
  > The pilot's loss of control after turning his head into the slipstream outside of the helicopter.
- [NTSB CHI90DEK04](https://openairdocs.org/ntsb/CHI90DEK04.md): Robinson R-22 · St. Mary'S, OH · Accident · Minor injuries · Final report · May 14, 1990 · N90778 · Substantial damage
  > The pilot's failure to see and avoid wires in his operating area.
- [NTSB CHI83FA023](https://openairdocs.org/ntsb/CHI83FA023.md): Robinson R-22 · Indian Hill, OH · Accident · 1 fatal · Field investigation · Final report · Oct 21, 1982 · N9015R · Destroyed
  > The helicopter was observed circling an athletic field. During the third pass over the field it was observed to come to a near hover immediately followed by a tailrotor separation. The manufacturer issued a safety notice 12/4/81 & again on 10/4/82 stressing…
- [NTSB CHI81FEG15](https://openairdocs.org/ntsb/CHI81FEG15.md): Robinson R22 · Cincinnati, OH · Accident · No injuries · Closed · Aug 6, 1981 · N9015R · Substantial damage

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
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" = 'OH' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7640102'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7640102&state=OH

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