# NTSB investigations, NH: Performance/control parameters, general

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 ERA24FA003](https://openairdocs.org/ntsb/ERA24FA003.md): Bell Helicopter Textron Canada 407 · Croydon, NH · Accident · 1 fatal · Class 3 · Field · Final report · Oct 8, 2023 · N802JR · Substantial damage
  > The pilot’s loss of control during the initial climb in dark night conditions due to spatial disorientation, which resulted in a steep banking descent into trees and terrain. Contributing to the accident was the pilot’s lack of recent night flight experience,…
- [NTSB ERA23FA384](https://openairdocs.org/ntsb/ERA23FA384.md): Cessna 150K · Gilford, NH · Accident · 1 fatal · Class 3 · Field · Final report · Sep 30, 2023 · N6312G · Substantial damage
  > The pilot’s loss of control during visual flight rules flight in night instrument meteorological conditions due to spatial disorientation. Contributing to the accident was the pilot’s motivation to depart on the flight despite being made aware that conditions…
- [NTSB ERA17FA241](https://openairdocs.org/ntsb/ERA17FA241.md): Extra Flugzeugbau EA 300/L · Winchester, NH · Accident · 1 fatal · Field investigation · Final report · Jul 13, 2017 · N210MX · Destroyed
  > The noninstrument-rated pilot's continued visual flight rules flight into instrument meteorological conditions, which resulted in spatial disorientation and collision with terrain. Contributing to the accident was the pilot's self-induced pressure to complete…
- [NTSB ERA16CA197](https://openairdocs.org/ntsb/ERA16CA197.md): American Champion 7GCBC · Warner, NH · Accident · Serious injuries · Data collection · Final report · May 29, 2016 · N80RK · Substantial damage
  > An encounter with instrument meteorological conditions, which resulted in the pilot's spatial disorientation and a loss of airplane control.
- [NTSB ERA14CA203](https://openairdocs.org/ntsb/ERA14CA203.md): Evolution Revo · Concord, NH · Accident · Minor injuries · Data collection · Final report · Apr 20, 2014 · N2264X · Substantial damage
  > The student pilot's failure to maintain control during a go around, which resulted in a collision with terrain.
- [NTSB ERA14CA195](https://openairdocs.org/ntsb/ERA14CA195.md): Cessna 140 · Colebrook, NH · Accident · No injuries · Data collection · Final report · Apr 10, 2014 · N2143N · Substantial damage
  > The pilot's decision to power out of soft snow with a gusty quartering tailwind which resulted in the tail of the airplane rising and the airplane nosing over.
- [NTSB ERA09CA337](https://openairdocs.org/ntsb/ERA09CA337.md): Robinson Helicopter R44 II · Meredith, NH · Accident · No injuries · Data collection · Final report · May 25, 2009 · N47GT · Substantial damage
  > The pilot’s failure to maintain control during landing.

## 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" = 'NH' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT f.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_findings.parquet' f WHERE starts_with(f."findingCode", '01062000'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-findings/01062000/cases?state=NH

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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.