# NTSB investigations: Great Lakes 2T-1A

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 CEN20CA238](https://openairdocs.org/ntsb/CEN20CA238.md): Great Lakes 2T 1A · Cambridge, OH · Accident · No injuries · Class 4 · Data collection · Final report · Jun 20, 2020 · N856L · Substantial damage
  > The pilot’s failure to maintain directional control during landing, which resulted in the airplane exiting the runway and striking a ditch.
- [NTSB ERA20CA210](https://openairdocs.org/ntsb/ERA20CA210.md): Great Lakes 2T 1A · St. Mary's, PA · Accident · No injuries · Class 4 · Data collection · Final report · Jun 8, 2020 · N863K · Substantial damage
  > The pilot's failure to maintain proper glide path during final approach which resulted in a collision with airport equipment short of the runway.
- [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 DEN87FA216](https://openairdocs.org/ntsb/DEN87FA216.md): Great Lakes 2T-1A · Bozeman, MT · Accident · 1 fatal · Field investigation · Final report · Aug 13, 1987 · N313Y · Destroyed
  > 74-Year-OLD plt was performing aerobatics at small arpt for local tv news station to promote weekend airshow. Plt made right & left pass, each pass consisting of shallow descent, pullup from aprx 150 to 200 ft AGL, & slow roll. Plt began third pass from…
- [NTSB FTW87LA144](https://openairdocs.org/ntsb/FTW87LA144.md): Great Lakes 2T-1A · Lago Vista, TX · Accident · No injuries · Limited investigation · Final report · Jun 14, 1987 · N874K · Substantial damage
  > While maneuvering at approximately 50 feet AGL, the aircraft's landing gear contacted a 7200 volt powerline. Control of the aircraft was lost, and it descended out of control into about 2 feet of water, causing substantial damage.
- [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 MIA73FKW01](https://openairdocs.org/ntsb/MIA73FKW01.md): Great Lakes 2T-1A · Chattanooga, TN · Accident · No injuries · Closed · Jul 9, 1972 · N828K · 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 NYC68F0499](https://openairdocs.org/ntsb/NYC68F0499.md): GR Lakes 2T-1A · Johnsville, PA · Accident · 1 fatal · Closed · May 14, 1968 · N315Y · Destroyed
- [NTSB FTW67F0326](https://openairdocs.org/ntsb/FTW67F0326.md): Great Lakes 2T-1A · Smithville, TX · Accident · Minor injuries · Closed · Oct 8, 1966 · N909N · Substantial damage
- [NTSB LAX66F0165](https://openairdocs.org/ntsb/LAX66F0165.md): Great Lakes 2T-1A · Tehachapi, CA · Accident · Serious injuries · Closed · Nov 9, 1965 · N11324 · Destroyed
- [NTSB SEA66F0136](https://openairdocs.org/ntsb/SEA66F0136.md): Great Lakes 2T-1E · Spokane, WA · Accident · No injuries · Closed · Sep 30, 1965 · N11333 · Substantial damage
- [NTSB MIA66F0147](https://openairdocs.org/ntsb/MIA66F0147.md): Great Lakes 2T1A · Jonesboro, GA · Accident · No injuries · Closed · Jun 26, 1965 · N828K · 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."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

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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.
