# NTSB investigations: Franklin 6A4150 series, 1990

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 ANC90LA140](https://openairdocs.org/ntsb/ANC90LA140.md): Stinson 108-1 · Fareweel, AK · Accident · No injuries · Limited investigation · Final report · Aug 9, 1990 · N8708K · Substantial damage
  > The pilot's decision to takeoff downwind.
- [NTSB ATL90LA143](https://openairdocs.org/ntsb/ATL90LA143.md): Stinson 108-1 · Fort Payne, AL · Accident · No injuries · Limited investigation · Final report · Jul 15, 1990 · N9039K · Substantial damage
  > The pilot's selection of a runway which afforded a tailwind, and his improper use of the elevator control during the landing roll.
- [NTSB SEA90LA061](https://openairdocs.org/ntsb/SEA90LA061.md): Stinson 108-1 · Boise, ID · Accident · No injuries · Limited investigation · Final report · Apr 5, 1990 · N97781 · Substantial damage
  > Pilot did not maintain directional control of the airplane during the landing roll.

## 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") = 1990
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('27024'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=27024&year=1990

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