# Final NTSB investigations: Lycoming GSO-435 SERIE

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 ATL88LA026](https://openairdocs.org/ntsb/ATL88LA026.md): Pitts S2A · Ramseur, NC · Accident · No injuries · Limited investigation · Final report · Oct 24, 1987 · N44LH · Substantial damage
  > The pilot lost directional control while making a normal landing. The pilot did not report a mechanical problem. The ground loop cause substantial damage to the aircraft's undercarriage.
- [NTSB FTW87LA154](https://openairdocs.org/ntsb/FTW87LA154.md): Great Lakes 2T-1A-2 · Baytown, TX · Accident · No injuries · Limited investigation · Final report · Jun 26, 1987 · N3564L · Substantial damage
  > Drg the lndg roll, the acft started to drift to the left, so the plt corrected with right rudder. He said he over- controlled, then applied left rudder & brake, followed by right rudder & brake. Subsequently, the situation became aggravated until both main…
- [NTSB LAX84LA468](https://openairdocs.org/ntsb/LAX84LA468.md): Great Lakes 2T-1A-2 · Van Nuys, CA · Accident · No injuries · Limited investigation · Final report · Sep 4, 1984 · N3673L · Substantial damage
  > During the third touch & go landing the certificated plt receiving dual instruction was at the controls when directional control was temporarily lost. The CFI in the front cockpit regained control. Shortly thereafter the plt under instruction applied heavy…
- [NTSB ATL83FA277](https://openairdocs.org/ntsb/ATL83FA277.md): Aero Commander 680 · Jacksonville, AL · Accident · No injuries · Field investigation · Final report · Jul 15, 1983 · N6256D · Substantial damage
  > Before takeoff, the acft had aprx 40 gal of fuel in the main tanks & 10 gal was added to each of the auxiliary tanks. The plt took off in hazy conditions for a short flt of apprx 10 min. While on downwind for a landing, he switched from the auxiliary to the…
- [NTSB NYC78FGM29](https://openairdocs.org/ntsb/NYC78FGM29.md): Pitts S2S · Latrobe, PA · Accident · No injuries · Closed · May 21, 1978 · N44LH · Substantial damage
- [NTSB CHI67D0446](https://openairdocs.org/ntsb/CHI67D0446.md): Aero Cmdr 680 · Lorain, OH · Accident · No injuries · Closed · Nov 13, 1966 · N6256D · 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."completionStatus" = 'Completed'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41523'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41523&status=final

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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.