# NTSB investigations: Lycoming GO-480 series, 1973

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 ANC74AA031](https://openairdocs.org/ntsb/ANC74AA031.md): Grumman G-44S · Farewell, AK · Accident · No injuries · Closed · Sep 8, 1973 · N63350 · Substantial damage
- [NTSB FTW73DRG81](https://openairdocs.org/ntsb/FTW73DRG81.md): Aero Comdr 560A · Belton, TX · Accident · No injuries · Closed · May 26, 1973 · N2269B · Destroyed
- [NTSB DEN73DTC26](https://openairdocs.org/ntsb/DEN73DTC26.md): Helio H-395 · Jackson, WY · Accident · No injuries · Closed · May 25, 1973 · N4198D · Substantial damage
- [NTSB NYC73FIJ16](https://openairdocs.org/ntsb/NYC73FIJ16.md): Helio Acft H-295 · Durbin, WV · Accident · No injuries · Closed · Jan 22, 1973 · N6479V · 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") = 1973
  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=1973

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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.