# NTSB investigations: Lycoming R680E series, WA

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 SEA99LA163](https://openairdocs.org/ntsb/SEA99LA163.md): Stinson V77 · Tacoma, WA · Accident · No injuries · Limited investigation · Final report · Sep 11, 1999 · N69386 · Substantial damage
  > The pilot-in-command's inadvertent use of heavier than normal braking during the landing roll. A contributing factor was the gusty wind conditions.
- [NTSB SEA77FYP39](https://openairdocs.org/ntsb/SEA77FYP39.md): Naval Fcty N3N-3 · Prescott, WA · Accident · Serious injuries · Closed · Aug 11, 1977 · N45261 · Destroyed
- [NTSB SEA69F0133](https://openairdocs.org/ntsb/SEA69F0133.md): Beech C-17B · Arlington, WA · Accident · No injuries · Closed · Nov 3, 1968 · N17074 · Substantial damage
- [NTSB SEA67F0342](https://openairdocs.org/ntsb/SEA67F0342.md): Boeing A75N1 · Lind, WA · Accident · Minor injuries · Closed · Apr 28, 1967 · N58700 · Substantial damage
- [NTSB UNK64X1148](https://openairdocs.org/ntsb/UNK64X1148.md): Boeing 75 · Colfax, WA · Accident · Minor injuries · Closed · Apr 3, 1964 · N54950 · Destroyed
- [NTSB UNK64X0979](https://openairdocs.org/ntsb/UNK64X0979.md): Boeing PT17 · Pullman, WA · Accident · Serious injuries · Closed · Mar 19, 1964 · N58700 · 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" = 'WA' 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 ('41545'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41545&state=WA

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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.