# NTSB investigations: Robinson Helicopter R22 BETA, GA

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 ERA21LA024](https://openairdocs.org/ntsb/ERA21LA024.md): Robinson R22 · Winder, GA · Accident · Serious injuries · Class 3 · Limited · Final report · Oct 18, 2020 · N566BC · Substantial damage
  > Maintenance personnel’s failure to properly secure the engine cooling fan attachment bolts, leading to vibration of the cooling fan, the overextension of the tension belt actuator, the failure of the drive system vee-belts, and the loss of power to the rotor…
- [NTSB ATL06CA010](https://openairdocs.org/ntsb/ATL06CA010.md): Robinson Beta II · Lawrenceville, GA · Accident · Minor injuries · Data collection · Final report · Oct 31, 2005 · N861MP · Substantial damage
  > The pilot's improper use of flight controls which resulted in a collision with a fence.
- [NTSB ATL94LA094](https://openairdocs.org/ntsb/ATL94LA094.md): Robinson R-22B · Stone Mountain, GA · Accident · No injuries · Limited investigation · Final report · May 8, 1994 · N54BA · Substantial damage
  > the pilot's improper vertical takeoff in that he allowed the helicopter to drift rearward, and his failure to maintain clearance from the wire.
- [NTSB ATL93FA061](https://openairdocs.org/ntsb/ATL93FA061.md): Robinson R22B · Atlanta, GA · Accident · 4 fatal · Field investigation · Final report · Feb 19, 1993 · N621SG · 2 aircraft · Destroyed
  > The failure of the pilot/applicant of the R22B, N621SG, to follow low approach procedures, and the failure of the designated examiner/observer in the R22B to maintain visual separation from the Cessna 152, N5532Q. Contributing factors to the accident were:…
- [NTSB ATL90FA117](https://openairdocs.org/ntsb/ATL90FA117.md): Robinson R22 Beta · Griffin, GA · Accident · 1 fatal · Field investigation · Final report · May 23, 1990 · N8064K · Destroyed
  > Loss of engine power for an unknown reason. The presence of trees in the emergency landing area was a related factor.
- [NTSB ATL90LA112](https://openairdocs.org/ntsb/ATL90LA112.md): Robinson R22 Beta · Chamblee, GA · Accident · No injuries · Limited investigation · Final report · May 11, 1990 · N2579W · Substantial damage
  > Failure of the student (rated) pilot to maintain control of the helicopter, and insufficient supervision by the instructor pilot (CFI).

## 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" = 'GA' 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=GA

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