# NTSB investigations: Lycoming IO-540-EXP

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 WPR25LA024](https://openairdocs.org/ntsb/WPR25LA024.md): Hayden ED RV10 · Beaver Marsh, OR · Accident · No injuries · Class 3 · Limited · Preliminary report · Oct 19, 2024 · N929EH · Substantial damage
  > On October 19, 2024, about 1400 Pacific daylight time, an experimental amateur built Vans RV-10, N929EH, was substantially damaged when it was involved in an accident near Beaver Creek, Oregon. The pilot was not injured. The airplane was operated as a Title…
- [NTSB CEN23LA273](https://openairdocs.org/ntsb/CEN23LA273.md): Berkut 540 · Cedar Rapids, IA · Accident · No injuries · Class 3 · Limited · Final report · Jul 1, 2023 · N567JS · Substantial damage
  > A partial loss of engine power during the test flight due to multiple ignition system anomalies.
- [NTSB WPR21LA019](https://openairdocs.org/ntsb/WPR21LA019.md): Glasair III · Hayward, CA · Accident · Serious injuries · Class 3 · Limited · Final report · Oct 21, 2020 · N1YX · Substantial damage
  > A total loss of engine power due to fuel starvation because of a clogged fuel filter. Contributing to the accident was the improper maintenance and inspection of the fuel filter.
- [NTSB GAA19CA337](https://openairdocs.org/ntsb/GAA19CA337.md): Vans RV10 · Fort Drum, FL · Accident · No injuries · Data collection · Final report · May 25, 2019 · N702CL · Substantial damage
  > The pilot's failure to maintain the proper airspeed during approach, which resulted in an aerodynamic stall.
- [NTSB GAA18CA075](https://openairdocs.org/ntsb/GAA18CA075.md): Jones Kent C Vans RV-10 · Limon, CO · Accident · Minor injuries · Data collection · Final report · Dec 8, 2017 · N9738J · Substantial damage
  > The pilot’s unstabilized approach and failure to go around at night, which resulted in the airplane impacting a power line and a subsequent hard 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 ('42167'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=42167

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