# NTSB investigations: Enstrom F-28A, IA

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 CHI01LA178](https://openairdocs.org/ntsb/CHI01LA178.md): Enstrom F-28A · Eldridge, IA · Accident · Serious injuries · Limited investigation · Final report · Jun 19, 2001 · N612B · Substantial damage
  > The inadequate autorotation and disregarded wind information by the pilot. Factors were the gusting tailwind and the loss of engine power for undetermined reasons.
- [NTSB MKC81FCD02](https://openairdocs.org/ntsb/MKC81FCD02.md): Entrom F-28A · Carson, IA · Accident · No injuries · Closed · Nov 23, 1980 · N23HC · Substantial damage
- [NTSB MKC75FCD45](https://openairdocs.org/ntsb/MKC75FCD45.md): Enstrom F-28A · Nevada, IA · Accident · No injuries · Closed · May 8, 1975 · N249Q · Destroyed
- [NTSB MKC73FCD61](https://openairdocs.org/ntsb/MKC73FCD61.md): Enstrom F-28A · Altoona, IA · Accident · No injuries · Closed · May 4, 1973 · N2517M · 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" = 'IA' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('3300406'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=3300406&state=IA

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