# NTSB investigations: Piper PA-20, MO

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 CHI00LA231](https://openairdocs.org/ntsb/CHI00LA231.md): Piper PA-20 · Kirksville, MO · Accident · No injuries · Limited investigation · Final report · Jul 31, 2000 · N5590H · Substantial damage
  > the pilot failed to maintain directional control during landing.
- [NTSB MKC84LA074](https://openairdocs.org/ntsb/MKC84LA074.md): Piper PA-20 · Boonville, MO · Accident · Minor injuries · Limited investigation · Final report · Feb 13, 1984 · N4944M · Substantial damage
  > The acft nosed over after landing. The plt said that the arpt manager told him that 'there is a valley that funnels the wind and has blown other acft the same way'. The plt said the only way to avoid this condition is to land farther down the rwy.
- [NTSB MKC69D0143](https://openairdocs.org/ntsb/MKC69D0143.md): Piper PA-20 · Gravois Mills, MO · Accident · No injuries · Closed · Jul 5, 1968 · N7075K · Substantial damage
- [NTSB UNK64X2409](https://openairdocs.org/ntsb/UNK64X2409.md): Piper PA20 · Ft Leonardwood, MO · Accident · No injuries · Closed · Jun 21, 1964 · N7089K · 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" = 'MO' 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 ('7102002'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7102002&state=MO

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