# NTSB investigations: Rolls-Royce AVON MK 203

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 WPR26LA023](https://openairdocs.org/ntsb/WPR26LA023.md): Hawker Hawker Hunter MK.58 · Big Sur, CA · Accident · Minor injuries · Class 4 · Limited · Final report · Oct 15, 2025 · N335AX · Substantial damage
  > A complete loss of engine power for reasons that could not be determined.
- [NTSB WPR19LA041](https://openairdocs.org/ntsb/WPR19LA041.md): Hawker Hawker Hntr FMK 58 · Honolulu, HI · Accident · Serious injuries · Class 3 · Limited · Final report · Dec 13, 2018 · N323AX · Destroyed
  > A total loss of engine power for undetermined reasons.

## 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 ('54230'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=54230

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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.