# NTSB investigations: Piper PA-22-150, NH

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 GAA17CA392](https://openairdocs.org/ntsb/GAA17CA392.md): Piper PA22 · Berlin, NH · Accident · No injuries · Data collection · Final report · Jul 5, 2017 · N6936B · Substantial damage
  > The pilot’s failure to maintain directional control during the landing roll.
- [NTSB ERA15FA241](https://openairdocs.org/ntsb/ERA15FA241.md): Piper PA-22 · Laconia, NH · Accident · Serious injuries · Field investigation · Final report · Jun 18, 2015 · N2569P · Substantial damage
  > A total loss of engine power for reasons that could not be determined because of insufficient evidence found during postaccident examination of the airframe and engine.
- [NTSB NYC96LA097](https://openairdocs.org/ntsb/NYC96LA097.md): Piper PA-22-150 · Chester, NH · Accident · Serious injuries · Limited investigation · Final report · May 3, 1996 · N2946P · Substantial damage
  > The pilot's misjudged distance and altitude during final approach.
- [NTSB NYC67D0273](https://openairdocs.org/ntsb/NYC67D0273.md): Piper PA-22 · Colebrook, NH · Accident · No injuries · Closed · Aug 25, 1966 · N3556P · Substantial damage

## 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 x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7102210'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7102210&state=NH

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