# NTSB investigations, AZ: 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 LAX05LA119](https://openairdocs.org/ntsb/LAX05LA119.md): Robinson R-22 Beta · Waddell, AZ · Accident · No injuries · Limited investigation · Final report · Mar 22, 2005 · N716GH · Substantial damage
  > the pilot's failure to maintain adequate rotor rpm and obstacle clearance, resulting in a dynamic rollover and collision with terrain.
- [NTSB LAX04LA249](https://openairdocs.org/ntsb/LAX04LA249.md): Bell 206B · Mesa, AZ · Accident · 1 fatal · Limited investigation · Final report · Jun 25, 2004 · N97AZ · Substantial damage
  > the pilot's failure to adequately clear the left skid of obstacles resulting in a dynamic rollover of the helicopter and collision with terrain. A factor in the accident was the dark nighttime lighting conditions.
- [NTSB LAX03LA189](https://openairdocs.org/ntsb/LAX03LA189.md): Robinson R22 Beta II · Phoenix, AZ · Accident · No injuries · Limited investigation · Final report · Jun 9, 2003 · N727DD · Substantial damage
  > The instructor's inadequate supervision and his failure to maintain aircraft control. The wind gusts were a factor.
- [NTSB LAX97LA021](https://openairdocs.org/ntsb/LAX97LA021.md): McDonnell Douglas 369E · Mesa, AZ · Accident · Minor injuries · Limited investigation · Final report · Oct 17, 1996 · N842LA · Substantial damage
  > the selection of an unsuitable landing area by the flight instructor (CFI). Factors relating to the accident were: soft/wet terrain in the selected landing area, and the crosswind condition.
- [NTSB LAX95LA081](https://openairdocs.org/ntsb/LAX95LA081.md): Rotorway Rotorway · Chandler, AZ · Accident · No injuries · Limited investigation · Final report · Jan 13, 1995 · N9876D · Substantial damage
  > the student pilot's improper use of the helicopter's flight controls and the instructor's inadequate supervision of the flight.
- [NTSB LAX87DUJ05](https://openairdocs.org/ntsb/LAX87DUJ05.md): Hiller UH-12E · Tolleson, AZ · Accident · No injuries · Final report · May 19, 1987 · N4034T · Destroyed
  > The plt stated that he landed the acft on a platform on top of a chemical tank truck. The truck was parked on a slight slope with its left side six inches lower than the right. The plt reduced power to idle and the loader began to load the helicopter with…
- [NTSB LAX82DA133](https://openairdocs.org/ntsb/LAX82DA133.md): Robinson R-22 · Mesa, AZ · Accident · No injuries · Final report · Apr 10, 1982 · N90736 · Substantial damage
  > After landing in a practice area the instructor told the student to pick the helicopter up to a hover. The aircraft lifted off the ground to approximately 5 feet and yawed to the right 45 degrees. As the instructor applied left pedal and lowered collective…

## 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" = 'AZ' 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=AZ

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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.