# NTSB investigations: Beech C23, 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 NYC95LA183](https://openairdocs.org/ntsb/NYC95LA183.md): Beech C23 · Dublin, NH · Accident · No injuries · Limited investigation · Final report · Aug 7, 1995 · N9310S · Substantial damage
  > The loss of engine power due to improper major overhaul of the engine by the reuse of worn piston pins. The rough/ uneven terrain in the emergency landing area was a factor.
- [NTSB NYC95LA073](https://openairdocs.org/ntsb/NYC95LA073.md): Beech 23 · Plymouth, NH · Accident · No injuries · Limited investigation · Final report · Mar 15, 1995 · N9305S · Substantial damage
  > The pilot's failure to maintain runway alignment during the aborted takeoff. Factors related to the accident were: the adverse runway conditions and snowbank beside the runway.
- [NTSB NYC95LA055](https://openairdocs.org/ntsb/NYC95LA055.md): Beech C23 · Rochester, NH · Accident · No injuries · Limited investigation · Final report · Feb 15, 1995 · N812Y · Substantial damage
  > The pilot's inadequate inflight planning/decision and inadvertently turning the ignition switch to the off position. A factor was the ignition switch stuck in the off position.

## 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 ('1151242'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=1151242&state=NH

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