# NTSB investigations: Lycoming GO-435C&D series, NY

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 ERA13LA121](https://openairdocs.org/ntsb/ERA13LA121.md): Piper PA-32-260 · Yonkers, NY · Accident · No injuries · Limited investigation · Final report · Jan 27, 2013 · N1967E · Substantial damage
  > A partial loss of engine power for reasons that could not be determined because examination of the engine and associated components did not reveal any mechanical malfunction or failure that would have precluded normal operation.
- [NTSB ERA09CA351](https://openairdocs.org/ntsb/ERA09CA351.md): Dreyer Starduster · Cowlesville, NY · Accident · No injuries · Data collection · Final report · Jun 15, 2009 · N3LD · Substantial damage
  > A total loss of engine power due to fuel exhaustion as a result of the pilot's inadequate preflight fuel inspection.
- [NTSB NYC71DFA35](https://openairdocs.org/ntsb/NYC71DFA35.md): Helio Acft H-391 · Malone, NY · Accident · No injuries · Closed · Jan 3, 1971 · N4169D · Substantial damage
- [NTSB UNK64X0183](https://openairdocs.org/ntsb/UNK64X0183.md): Navion · Spencer, NY · Accident · Minor injuries · Closed · Jan 7, 1964 · N5402K · 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" = 'NY' 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 ('41521'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41521&state=NY

---
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.