# NTSB investigations: Honeywell TFE-731 series

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 CEN25LA365](https://openairdocs.org/ntsb/CEN25LA365.md): Israel Aerospace Industriesltd Gulfstream G150 · Wheeling, IL · Accident · No injuries · Class 3 · Limited · Preliminary report · Sep 3, 2025 · N1927G · Substantial damage
  > On September 3, 2025, at 1211 central daylight time, an Israel Aerospace Industries Ltd. Gulfstream G150, N1927G, was substantially damaged when it was involved in an accident at Chicago Executive Airport (PWK), Wheeling, Illinois. The pilot and copilot were…
- [NTSB WPR23LA183](https://openairdocs.org/ntsb/WPR23LA183.md): Aero Vodochody L-39ZA · Barnhart, TX · Accident · No injuries · Class 3 · Limited · Final report · May 2, 2023 · N343WT · Substantial damage
  > A total loss of engine power due to water-contaminated fuel from an undetermined source.

## 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 ('33888'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=33888

---
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.