# NTSB investigations: Revmaster 2100, WI

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 CHI88FA177](https://openairdocs.org/ntsb/CHI88FA177.md): Quickie Q-2 · Oshkosh, WI · Accident · No injuries · Field investigation · Final report · Jul 28, 1988 · N48BH · Substantial damage
  > The plt was on a flt to Oshkosh to an eaa convention. When he arrived, traffic was hvy & special traffic procedures were in effect. Info to attendees (before the convention) advertised that the north/south rwys would be used primarily for display acft & the…
- [NTSB CHI84LA381](https://openairdocs.org/ntsb/CHI84LA381.md): Ungerecht Q-2 · Appleton, WI · Accident · No injuries · Limited investigation · Final report · Sep 3, 1984 · N683SC · Substantial damage
  > After takeoff on the third flight of the new homebuilt aircraft the pilot smelled 'something hot' and noted a high cylinder head temp. During the subsequent precautionary landing the plt flared the acft 3-4 ft above the rwy resulting in a hard landing and…

## 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" = 'WI' 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 ('52550'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=52550&state=WI

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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.