# NTSB investigations: Robinson Helicopter R22 BETA, 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 CEN22LA041](https://openairdocs.org/ntsb/CEN22LA041.md): Robinson Helicopter R22 Beta · Miamisburg, OH · Accident · No injuries · Class 4 · Limited · Final report · Nov 19, 2021 · N221HG · Substantial damage
  > The student pilot’s failure to maintain control of the helicopter during a low-altitude hover shortly after liftoff.
- [NTSB NYC03LA147](https://openairdocs.org/ntsb/NYC03LA147.md): Robinson R-22 · West Liberty, OH · Accident · Serious injuries · Limited investigation · Final report · Jul 2, 2003 · N7001Z · Substantial damage
  > The student pilots failure to maintain directional control while hovering, and the CFI's delayed remedial action.
- [NTSB NYC02LA075](https://openairdocs.org/ntsb/NYC02LA075.md): Robinson R-22 · Mount Vernon, OH · Accident · Minor injuries · Limited investigation · Final report · Mar 27, 2002 · N961CL · Substantial damage
  > The pilot's failure to maintain directional control while landing.
- [NTSB NYC95FA221](https://openairdocs.org/ntsb/NYC95FA221.md): Robinson R-22 Beta · Akron, OH · Accident · 1 fatal · Field investigation · Final report · Sep 10, 1995 · N22BX · Destroyed
  > the pilot's failure to maintain control of the rotor RPM, and his improper remedial action, which resulted in the rotor stalling. A contributing factor was the pilot's lack of recent experience in helicopters, and his lack of total experience in make and…
- [NTSB BFO92LA049](https://openairdocs.org/ntsb/BFO92LA049.md): Robinson R-22B · Phillipsburg, OH · Accident · Minor injuries · Limited investigation · Final report · Mar 28, 1992 · N133MB · Substantial damage
  > The loss of control due to inadequate rotor RPM.

## 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 ('7640110', '7640103'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7640110&state=OH

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