# NTSB investigations: Robinson Helicopter R22 BETA, MI

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 CHI06FA109](https://openairdocs.org/ntsb/CHI06FA109.md): Robinson R22 Beta · Chelsea, MI · Accident · 2 fatal · Field investigation · Final report · Apr 13, 2006 · N887BC · Substantial damage
  > The pilot's inadequate preflight inspection of the helicopter that failed to discover water in the fuel, resulting in a loss of engine power while maneuvering, and an in-flight collision with trees and terrain. Factors associated with the accident were…
- [NTSB CHI03FA218](https://openairdocs.org/ntsb/CHI03FA218.md): Robinson R22-Beta · Flint, MI · Accident · Serious injuries · Field investigation · Final report · Jul 20, 2003 · N131MH · Substantial damage
  > The loss of engine power for undetermined reasons, and the pilot's inadequate decision to land on an unsuitable area.
- [NTSB CHI02LA021](https://openairdocs.org/ntsb/CHI02LA021.md): Robinson R22 Beta · Lambertville, MI · Accident · No injuries · Limited investigation · Final report · Nov 5, 2001 · N888BD · Substantial damage
  > The pilot's improper flare during landing.
- [NTSB CHI91LA146](https://openairdocs.org/ntsb/CHI91LA146.md): Robinson R22 Beta · Ann Arbor, MI · Accident · Minor injuries · Limited investigation · Final report · May 5, 1991 · N2360K · Substantial damage
  > Loss of engine power due to carburetor ice, and the pilot's failure to use carburetor heat. Factors related to the accident were: carburetor icing conditions, and a false indication from the carburetor air temperature gage.

## 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" = 'MI' 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=MI

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