# NTSB investigations: Kinner R5 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 BFO90LA078](https://openairdocs.org/ntsb/BFO90LA078.md): de Havilland DH-82A · Bealeton, VA · Accident · Minor injuries · Limited investigation · Final report · Sep 23, 1990 · N9279 · 2 aircraft · Destroyed
  > The pilot's failure to maintain a vigilent watch for other aircraft operating on the uncontrolled airport. The uneven terrain on the airport restricted visibility and contributed to the accident. Another contributing factor was the improper signals given by…
- [NTSB CHI90LA249](https://openairdocs.org/ntsb/CHI90LA249.md): Ryan PT-22A · Greenville, MI · Accident · No injuries · Limited investigation · Final report · Aug 29, 1990 · N5481L · Substantial damage
  > Separation of a loose cylinder assembly in flight, and unsuitable terrain encountered during the execution of a forced landing.
- [NTSB FTW90LA121](https://openairdocs.org/ntsb/FTW90LA121.md): Cessna 140 · Fabens, TX · Accident · No injuries · Limited investigation · Final report · Jun 20, 1990 · N76728 · 2 aircraft · Substantial damage
  > Inadequate visual lookout by the pilots of both aircraft, which resulted in a failure of each pilot to see-and-avoid the other aircraft. A factor related to the accident was: failure of the ryan ST-3KR pilot to make traffic advizories while entering the…

## 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 ('37504'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=37504&year=1990

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