# NTSB investigations: Lycoming GO-435C&D series: Loss of engine power

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 ATL01LA072](https://openairdocs.org/ntsb/ATL01LA072.md): Ryan Navion B · Palm Beach, FL · Accident · No injuries · Limited investigation · Final report · Jul 5, 2001 · N5265K · Substantial damage
  > Loss of engine power for undetermined reasons.
- [NTSB NYC86LA244](https://openairdocs.org/ntsb/NYC86LA244.md): Ryan Navion · Beaver Falls, PA · Accident · Serious injuries · Limited investigation · Final report · Sep 29, 1986 · N5244K · Destroyed
  > The plt stated that the acft experienced engine problems during cruise flt and crashed about one mile northeast of Beaver Falls, PA. Post accident testing revealed that the engine was capable of developing power in accordance with the manufacturer's…

## 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.engine_model_code IN ('41521')
    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" = 350))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41521&occurrence=350

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