# NTSB investigations, OR: Roll over

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 LAX07CA073](https://openairdocs.org/ntsb/LAX07CA073.md): Robinson R-22 Beta 2 · Salem, OR · Accident · No injuries · Data collection · Final report · Jan 21, 2007 · N924SH · Substantial damage
  > The student pilot's improper remedial action when a dynamic rollover was encountered.
- [NTSB SEA05CA104](https://openairdocs.org/ntsb/SEA05CA104.md): Hiller UH-12E · Estacada, OR · Accident · Minor injuries · Data collection · Final report · May 23, 2005 · N3030H · Substantial damage
  > The failure of the pilot to maintain landing skid clearance during hover taxi, which resulted in a dynamic rollover. A factor was the gusty wind condition.
- [NTSB SEA97LA020](https://openairdocs.org/ntsb/SEA97LA020.md): Karmy Rotorway Exec · Redmond, OR · Accident · Minor injuries · Limited investigation · Final report · Oct 25, 1996 · N728PC · Substantial damage
  > The pilot's failure to remove the dolly wheels during the preflight inspection.
- [NTSB SEA84LA091](https://openairdocs.org/ntsb/SEA84LA091.md): Hiller UH-12E · Buxton, OR · Accident · No injuries · Limited investigation · Final report · Apr 19, 1984 · N56BA · Substantial damage
  > The helicopter entered an uncontrolled right roll while lifting off from a trailer & struck the ground with the m/r. the plt reported the trailer was not level.
- [NTSB SEA83LA153](https://openairdocs.org/ntsb/SEA83LA153.md): Brantly Helicopter B2 · Rogue River, OR · Accident · No injuries · Limited investigation · Final report · Apr 16, 1983 · N5955X · Substantial damage
  > The helicopter rolled over during lift off with pilot and one passenger and a full load of fuel. On a previous flt with one passenger and 8 gallons of fuel the pilot had noticed the left skid was about 8 inches lower than the right during lift off. On the day…
- [NTSB SEA83FA040](https://openairdocs.org/ntsb/SEA83FA040.md): Bell 206B · Newport, OR · Accident · No injuries · Field investigation · Final report · Jan 12, 1983 · N644PH · Substantial damage
  > The helicopter was lifting off when the left skid stuck in the dirt. The acft did a dynamic rollover when the left skid remained stuck as the pilot attempted to takeoff. The pilot had just on-loaded two passengers both on the left side. Weather was not a…
- [NTSB SEA82DA077](https://openairdocs.org/ntsb/SEA82DA077.md): Robinson R-22 · Hillsboro, OR · Accident · No injuries · Final report · Mar 21, 1982 · N1KH · Substantial damage
  > The instructor pilot was demonstrating a hovering autorotation to the student from approximately an 18 inch altitude. Shortly after touchdown, which was level and without movement in any direction, the aircraft started to roll to the left. The pilot reported…

## 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" = 'OR' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT o.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o."occurrenceNumber" = 1 AND o."occurrenceCode" = 380)
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?occurrence=380&state=OR

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.