# NTSB investigations: Franklin 6A8 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 WPR12LA318](https://openairdocs.org/ntsb/WPR12LA318.md): Republic RC-3 · Snohomish, WA · Accident · Serious injuries · Limited investigation · Final report · Jul 21, 2012 · N87521 · Substantial damage
  > Loss of engine power during takeoff for reasons that could not be determined because postaccident examination of the airframe and engine did not reveal any anomalies that would have precluded normal operation.
- [NTSB SEA03FA106](https://openairdocs.org/ntsb/SEA03FA106.md): Downer RC-3 · Yelm, WA · Accident · 1 fatal · Field investigation · Final report · Jun 17, 2003 · N6723K · Destroyed
  > The failure of the pilot to abort the takeoff roll. Factors contributing to the accident included the failure of the aircraft to accelerate for undetermined reasons and the trees.
- [NTSB SEA01LA154](https://openairdocs.org/ntsb/SEA01LA154.md): Republic RC-3 · Chimacum, WA · Accident · No injuries · Limited investigation · Final report · Aug 12, 2001 · N6755K · Substantial damage
  > An internal ground in the right magneto followed by an internal ground evidenced by arcing in the left ignition coil unit, which led to failure of both the right magneto and the left coil ignition system respectively during cruise. Contributing factors were a…
- [NTSB SEA80FYE31](https://openairdocs.org/ntsb/SEA80FYE31.md): Republic RC-3 · Port Angeles, WA · Accident · No injuries · Closed · Apr 18, 1980 · N6470K · 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 ('27030'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=27030&state=WA

---
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.
