# NTSB investigations: Lycoming 0-320 series, 2002, 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 CHI03LA016](https://openairdocs.org/ntsb/CHI03LA016.md): LaFerriere Vans RV-4 · Lake Geneva, WI · Accident · No injuries · Limited investigation · Final report · Oct 27, 2002 · N994RV · Substantial damage
  > The loss of engine power due to carburetor ice. A contributing factor was the ditch adjacent to the roadway.
- [NTSB CHI03LA017](https://openairdocs.org/ntsb/CHI03LA017.md): Cessna 172 · Neenah, WI · Accident · No injuries · Limited investigation · Final report · Oct 17, 2002 · N46459 · Substantial damage
  > The pilot failed to maintain clearance from the post. Factors included the post and the sun glare.
- [NTSB CHI02LA280](https://openairdocs.org/ntsb/CHI02LA280.md): Cessna 172P · Sturtevant, WI · Accident · No injuries · Limited investigation · Final report · Sep 16, 2002 · N54091 · Substantial damage
  > The proper touchdown point not attained and the approach speed not obtained/maintained by the pilot.
- [NTSB CHI02LA255](https://openairdocs.org/ntsb/CHI02LA255.md): Cessna 172P · Buffalo City, WI · Accident · No injuries · Limited investigation · Final report · Aug 19, 2002 · N381J · Substantial damage
  > The malfunction of the seat positioning system for undetermined reasons, which resulted in the loss of directional control. A factor to the accident was the descending embankment.
- [NTSB CHI02LA245](https://openairdocs.org/ntsb/CHI02LA245.md): Piper PA22-150 · Sauk City, WI · Accident · Minor injuries · Limited investigation · Final report · Aug 8, 2002 · N8910D · Substantial damage
  > A loss of engine power due to a seized exhaust valve. A related factor was the mowed hay field.
- [NTSB CHI02LA103](https://openairdocs.org/ntsb/CHI02LA103.md): Cessna 172N · Appleton, WI · Accident · No injuries · Limited investigation · Final report · Apr 10, 2002 · N733PX · Substantial damage
  > The pilots failure to maintain directional control of the airplane during the takeoff roll resulting in the subsequent impact with terrain.

## 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") = 2002
  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=2002

---
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.