# NTSB investigations: Lycoming TI0-541 series, IL

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 NYC95FA105](https://openairdocs.org/ntsb/NYC95FA105.md): Beech BE60 · Olney, IL · Accident · 2 fatal · Field investigation · Final report · May 9, 1995 · N81TS · Destroyed
  > The pilot's improper IFR procedures by descending below the minimum descent altitude and not executing the published missed approach procedures. A factor in thE accident was the low overcast and fog conditions.
- [NTSB CHI82FA146](https://openairdocs.org/ntsb/CHI82FA146.md): Beech 56TC · Chicago, IL · Accident · No injuries · Field investigation · Final report · May 2, 1982 · N6235V · Substantial damage
  > The pilot stated that during landing, the touchdown was smooth. Shortly after touchdown, the left wheel began to wobble and thump and the aircraft started to veer to the left. Reportedly, the right brake would not hold the aircraft on the runway. The aircraft…
- [NTSB CHI71DEE85](https://openairdocs.org/ntsb/CHI71DEE85.md): Mooney M22 · Crestwood, IL · Accident · No injuries · Closed · Jun 8, 1971 · N7730M · 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" = 'IL' 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 ('41536'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41536&state=IL

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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.