# NTSB investigations: Lycoming O-360-A1F6D

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 WPR26LA291](https://openairdocs.org/ntsb/WPR26LA291.md): Cessna 177B · Perris, CA · Accident · No injuries · Class 3 · Limited · Preliminary report · Aug 5, 2026 · N34852 · Substantial damage
  > On August 5, 2026, at 1117 mountain daylight time, a Cessna 177B, N34852, was substantially damaged when it was involved in an accident near Perris, California. The flight instructor and student pilot were not injured. The airplane was being operated as a…
- [NTSB DFW07CA136](https://openairdocs.org/ntsb/DFW07CA136.md): Sandall Evan R RV8 · Wilsonville, AL · Accident · No injuries · Data collection · Final report · Jun 16, 2007 · N222ES · Substantial damage
  > The pilot's failure to maintain directional control while landing.

## 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 ('42253'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=42253

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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.