# NTSB investigations: Mooney M20B, 1990

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 DEN90LA190](https://openairdocs.org/ntsb/DEN90LA190.md): Mooney M20B · Glenwood Spring, CO · Accident · No injuries · Limited investigation · Final report · Aug 25, 1990 · N74562 · Substantial damage
  > Wrong runway selection by the pilot, resulting in an overrun and a collision with a fence during landing roll. The prevailing tailwind, runway information and markings, and the pilot's failure to use the proper touchdown point are factors.
- [NTSB CHI90LA238](https://openairdocs.org/ntsb/CHI90LA238.md): Mooney M20B · Winfield, KS · Accident · No injuries · Limited investigation · Final report · Aug 18, 1990 · N74745 · Substantial damage
  > Non-compliance of an airworthiness directive by maintenance personnel.
- [NTSB LAX90LA066](https://openairdocs.org/ntsb/LAX90LA066.md): Mooney M20B · Santa Ana, CA · Accident · Minor injuries · Limited investigation · Final report · Jan 7, 1990 · N74520 · Substantial damage
  > The failure of bolts retaining the idler shaft allowing the cam shift timing to change and by its failure to drive the left magneto.

## 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 year(c."eventDate") = 1990
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('5870206'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=5870206&year=1990

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