# NTSB investigations, NH: Nose 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 NYC00LA255](https://openairdocs.org/ntsb/NYC00LA255.md): Lake LA-4-200 · Laconia, NH · Accident · No injuries · Limited investigation · Final report · Sep 8, 2000 · N2594P · Substantial damage
  > The pilot's failure to maintain aircraft control. A factor in the accident was the large wave.
- [NTSB NYC90LA188](https://openairdocs.org/ntsb/NYC90LA188.md): Cessna 150M · Rochester, NH · Accident · No injuries · Limited investigation · Final report · Aug 4, 1990 · N45238 · Substantial damage
  > Undetermined.
- [NTSB NYC82DA086](https://openairdocs.org/ntsb/NYC82DA086.md): Champion 7GCAA · New London, NH · Accident · No injuries · Final report · May 2, 1982 · N8309V · Substantial damage
  > After towing a glider, the pilot returned to an unimproved airstrip and landed. During the landing roll, the aircraft became mired in soft sand and nosed over.

## 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 o.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o."occurrenceNumber" = 1 AND o."occurrenceCode" = 300)
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?occurrence=300&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.