# NTSB investigations: Continental GTSI0-520-F-K, 1991

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 CHI92LA046](https://openairdocs.org/ntsb/CHI92LA046.md): Cessna 421 · Wheeling, IL · Accident · No injuries · Limited investigation · Final report · Dec 5, 1991 · N777RA · Substantial damage
  > The pilot's failure to maintain directional control of the airplane during landing. A factor contributing to the accident was the icy runway.
- [NTSB LAX92LA055](https://openairdocs.org/ntsb/LAX92LA055.md): Cessna 421B · San Andreas, CA · Accident · No injuries · Limited investigation · Final report · Nov 29, 1991 · N421DP · Substantial damage
  > The pilot's inadequate preflight inspection and his failure to follow the airplane's checklist. A contributing factor was the dark night condition.

## 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") = 1991
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17031'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=17031&year=1991

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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.