# NTSB investigations: Great Lakes 2T-1A-2: Loss of engine power(total) - mech failure/malf

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 FTW86FA156](https://openairdocs.org/ntsb/FTW86FA156.md): Great Lakes 2T-1A-2 · Houston, TX · Accident · 1 fatal · Field investigation · Final report · Aug 30, 1986 · N6198L · Destroyed
  > The ends of the outer string and the inner reinforcing wire of the engine air intake duct were not properly positioned under the duct clamp during installation. As a result, they unwound during engine operation and moved out of their normal position on and in…
- [NTSB FTW85LA345](https://openairdocs.org/ntsb/FTW85LA345.md): Great Lakes 2T-1A-2 · Caddo Mills, TX · Accident · Serious injuries · Limited investigation · Final report · Sep 9, 1985 · N6262L · Destroyed
  > The CFI PIC stated the eng lost power with the acft about 400 to 500 ft AGL. He couldn't return to the arpt due to lack of altitude. He elected to land in the plowed field. The acft touched down and flipped inverted. The air induction duct was found…

## 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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('3910101')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 351))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=3910101&occurrence=351

---
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.