# NTSB investigations: Lycoming GO-480 series, 1981

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 FTW82DRG03](https://openairdocs.org/ntsb/FTW82DRG03.md): Beech C50 · Goliad, TX · Accident · Serious injuries · Closed · Oct 15, 1981 · N4914B · Substantial damage
- [NTSB CHI81FA057](https://openairdocs.org/ntsb/CHI81FA057.md): Aero Comdr 560 · Walkerton, IN · Accident · 1 fatal · Closed · May 24, 1981 · N272GD · Destroyed
- [NTSB FTW81FRG34](https://openairdocs.org/ntsb/FTW81FRG34.md): Beech C50 · Los Fresnos, TX · Accident · No injuries · Closed · May 6, 1981 · N3712B · Substantial damage
- [NTSB CHI81FEI12](https://openairdocs.org/ntsb/CHI81FEI12.md): Piper PA-28 · Youngstown, OH · Accident · No injuries · Closed · Mar 22, 1981 · N40881 · 2 aircraft · 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 year(c."eventDate") = 1981
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41527'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41527&year=1981

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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.