# NTSB investigations: Great Lakes 2T-1A, CA

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 WPR12CA007](https://openairdocs.org/ntsb/WPR12CA007.md): Great Lakes 2T-1A · San Diego, CA · Accident · No injuries · Data collection · Final report · Oct 13, 2011 · N502GL · Substantial damage
  > The pilot's excessive brake application during landing.
- [NTSB LAX05LA037](https://openairdocs.org/ntsb/LAX05LA037.md): Great Lakes 2T-1A · San Diego, CA · Accident · No injuries · Limited investigation · Final report · Nov 13, 2004 · N502GL · Substantial damage
  > the flight instructor's failure to maintain directional control during the landing rollout.
- [NTSB LAX02LA080](https://openairdocs.org/ntsb/LAX02LA080.md): Great Lakes 2T-1A-1 · San Diego, CA · Accident · No injuries · Limited investigation · Final report · Feb 9, 2002 · N502GL · Substantial damage
  > The pilot failed to maintain directional control after encountering a gust of wind during the landing roll. Factors were the unexpected wind gusts and the soft terrain adjacent to the runway.
- [NTSB OAK77DVD26](https://openairdocs.org/ntsb/OAK77DVD26.md): Great Lakes 2T1A · Sonoma, CA · Accident · No injuries · Closed · Mar 19, 1977 · N844K · Substantial damage
- [NTSB LAX75FUM03](https://openairdocs.org/ntsb/LAX75FUM03.md): GR Lakes 2T-1A · Holtville, CA · Accident · Minor injuries · Closed · Aug 10, 1974 · N502GL · Substantial damage
- [NTSB OAK69A0057](https://openairdocs.org/ntsb/OAK69A0057.md): GR Lakes 2T-1A · Modesto, CA · Accident · 1 fatal · Closed · Mar 9, 1969 · N380H · Destroyed
- [NTSB LAX66F0165](https://openairdocs.org/ntsb/LAX66F0165.md): Great Lakes 2T-1A · Tehachapi, CA · Accident · Serious injuries · Closed · Nov 9, 1965 · N11324 · Destroyed

## 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" = 'CA' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('3910106'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=3910106&state=CA

---
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.