# NTSB investigations: Piper PA-18A-135, NE

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 MKC81DCJ22](https://openairdocs.org/ntsb/MKC81DCJ22.md): Piper PA-18A · Imperial, NE · Accident · No injuries · Closed · Jul 16, 1981 · N3591A · Substantial damage
- [NTSB MKC77DCJ19](https://openairdocs.org/ntsb/MKC77DCJ19.md): Piper PA-18A · Oshkosh, NE · Accident · No injuries · Closed · May 12, 1977 · N3591A · Substantial damage
- [NTSB MKC69D0328](https://openairdocs.org/ntsb/MKC69D0328.md): Piper PA-18A · Callaway, NE · Accident · No injuries · Closed · Jan 12, 1969 · N1993A · Substantial damage
- [NTSB MKC69D0038](https://openairdocs.org/ntsb/MKC69D0038-109716.md): Piper PA-18A · Naper, NE · Accident · Minor injuries · Closed · Jun 18, 1968 · N3397B · Destroyed

## 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" = 'NE' 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 ('7101822'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7101822&state=NE

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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.