# NTSB investigations: Lycoming 0-360-A1D, IA

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 MKC86LA040](https://openairdocs.org/ntsb/MKC86LA040.md): Beech C23 · Dubuque, IA · Accident · No injuries · Limited investigation · Final report · Dec 30, 1985 · N67248 · Substantial damage
  > The aircraft landed on runway 13 because the n-s runway was covered with ice. The wind was from 220 degrees at 16, gusts to 24 knots. The aircraft bounced twice during the landing and drifted left. The aircraft encountered snow along the left side of the…
- [NTSB MKC73DCD36](https://openairdocs.org/ntsb/MKC73DCD36.md): Cessna 172 · Columbus Jct, IA · Accident · No injuries · Closed · Oct 8, 1972 · N6403E · 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" = 'IA' 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 ('41504'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41504&state=IA

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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.