# NTSB investigations: Lycoming 0-290 series, LA

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 FTW92LA043](https://openairdocs.org/ntsb/FTW92LA043.md): Piper PA-22 · New Roads, LA · Accident · No injuries · Limited investigation · Final report · Dec 7, 1991 · N3746A · Substantial damage
  > The student pilot's loss of directional control and the resultant ground loop. Factors were the cfi's lack of supervision and the ditch adjacent to the runway.
- [NTSB FTW77DRJ03](https://openairdocs.org/ntsb/FTW77DRJ03.md): Piper PA-20 · Shreveport, LA · Accident · No injuries · Closed · Feb 13, 1977 · N7494K · Substantial damage
- [NTSB FTW77FRD04](https://openairdocs.org/ntsb/FTW77FRD04.md): Piper PA-22 · Port Sulphur, LA · Accident · Serious injuries · Closed · Dec 24, 1976 · N644A · Substantial damage
- [NTSB FTW76AF125](https://openairdocs.org/ntsb/FTW76AF125.md): Piper PA-12 · Greenwood, LA · Accident · 1 fatal · Closed · Sep 21, 1976 · N78592 · Destroyed
- [NTSB FTW75FRD19](https://openairdocs.org/ntsb/FTW75FRD19.md): Piper J3C-65 · Baton Rouge, LA · Accident · No injuries · Closed · Dec 21, 1974 · N21636 · 2 aircraft · Substantial damage
- [NTSB FTW70A0003](https://openairdocs.org/ntsb/FTW70A0003.md): Piper PA-22 · Sulphur, LA · Accident · 1 fatal · Closed · Jul 22, 1969 · N3583A · 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" = 'LA' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41506'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41506&state=LA

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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.