# NTSB investigations: Robinson Helicopter R22 BETA, NC

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 ERA24LA203](https://openairdocs.org/ntsb/ERA24LA203.md): Robinson Helicopter R22 Beta · Louisburg, NC · Accident · No injuries · Class 4 · Limited · Final report · Apr 30, 2024 · N7535Z · Substantial damage
  > The pilot under instruction’s inadvertent use of the mixture control, which resulted in a total loss of engine power.
- [NTSB NYC08FA134](https://openairdocs.org/ntsb/NYC08FA134.md): Robinson R22 Beta II · Wilmington, NC · Accident · 1 fatal · Field investigation · Final report · Mar 13, 2008 · N2215R · Substantial damage
  > The pilot's failure to maintain proper rotor rpm after a partial loss of engine power.
- [NTSB MIA01LA172](https://openairdocs.org/ntsb/MIA01LA172.md): Robinson R-22B · Garner, NC · Accident · No injuries · Limited investigation · Final report · Jun 24, 2001 · N7119D · Substantial damage
  > The pilot's failure to maintain altitude clearance above the terrain while maneuvering, resulting in a collision with the terrain, and subsequent rollover.
- [NTSB ATL94FA179](https://openairdocs.org/ntsb/ATL94FA179.md): Robinson R-22B · Knightdale, NC · Accident · 1 fatal · Field investigation · Final report · Sep 28, 1994 · N83112 · Destroyed
  > Divergence of the main rotor from its normal plane of rotation for an undetermined reason(s) resulting in rotor blade contact with the tailcone.

## 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" = 'NC' 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=NC

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