# NTSB investigations: Lycoming 0-320 series, 2001, 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 CHI02LA053](https://openairdocs.org/ntsb/CHI02LA053.md): Cessna 172L · Reedsburg, WI · Accident · No injuries · Limited investigation · Final report · Dec 9, 2001 · N4303Q · Substantial damage
  > The pilot inadvertently released the seat adjustment mechanism which resulted in the seat sliding back during takeoff, and his subsequent failure to maintain control of the airplane. A factor associated with the accident was the runway light control box,…
- [NTSB CHI01LA324](https://openairdocs.org/ntsb/CHI01LA324.md): Robinson R22 Beta · East Troy, WI · Accident · Minor injuries · Limited investigation · Final report · Sep 26, 2001 · N214WW · Substantial damage
  > The inadvertent dynamic rollover the student pilot encountered following his excessive control inputs during the takeoff portion of the instructional flight and the instructor not performing the remedial action necessary to reduce the excessive control inputs…
- [NTSB CHI01LA264](https://openairdocs.org/ntsb/CHI01LA264.md): Beech 23 · West Bend, WI · Accident · Minor injuries · Limited investigation · Final report · Aug 6, 2001 · N2367J · Substantial damage
  > The pilot not following the aircraft fuel management procedures. Factors were the fuel starvation, the low altitude, the manufacturers service instruction not complied with, and the tree.
- [NTSB CHI01LA265](https://openairdocs.org/ntsb/CHI01LA265.md): Cessna 172M · Milton, WI · Accident · No injuries · Limited investigation · Final report · Aug 5, 2001 · N13715 · Substantial damage
  > The unsuitable terrain for landing encountered by the pilot. Factors were the high vegetation and the loss of engine power for undetermined reasons.
- [NTSB CHI01LA159](https://openairdocs.org/ntsb/CHI01LA159.md): Cessna 172M · Middleton, WI · Accident · No injuries · Limited investigation · Final report · Jun 9, 2001 · N191WW · Substantial damage
  > The pilot attempted a touch and go on unsuitable terrain. A factor associated with the accident was the tall wet grass airstrip on which the touch and go was attempted.
- [NTSB CHI01LA072](https://openairdocs.org/ntsb/CHI01LA072.md): Cessna 172P · Prairie Du Sac, WI · Accident · No injuries · Limited investigation · Final report · Jan 21, 2001 · N53118 · Substantial damage
  > the improper trim setting and the pilot failed to maintain control of the airplane. A factor was the snowbank.

## 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") = 2001
  AND 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 ('41508'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41508&state=WI&year=2001

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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.
