# NTSB investigations: Lycoming TIGO-541SER, MO

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 MKC88LA121](https://openairdocs.org/ntsb/MKC88LA121.md): Beech A-60 · Lexington, MO · Accident · No injuries · Limited investigation · Final report · Jul 9, 1988 · N7578D · Substantial damage
  > The pilot failed to provide the aircraft with a fuel supply adequate to complete the proposed flight and the pilots failure to maintain directional control of the aircraft during the landing roll on the active runway.
- [NTSB MKC85FA062](https://openairdocs.org/ntsb/MKC85FA062.md): Piper PA-31P · Sunset Hills, MO · Accident · 3 fatal · Field investigation · Final report · Feb 26, 1985 · N404RS · Destroyed
  > The acft was on a ngt instructional flt with 2 multi-eng instructor plts at the controls & a rated plt occupying a rear pax seat. The rgt fnt seat occupant was an experienced multi-eng plt with 110 hrs in this make & model; however, his 2NDCLASS med cert was…
- [NTSB MKC76FCA11](https://openairdocs.org/ntsb/MKC76FCA11.md): Piper PA-31P · Cape Girardeau, MO · Accident · No injuries · Closed · Oct 23, 1975 · N7336L · 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" = 'MO' 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 ('41539'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41539&state=MO

---
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.