# NTSB investigations: Pratt & Whitney JT3D series, OH

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 IAD96LA052](https://openairdocs.org/ntsb/IAD96LA052.md): Douglas DC-8-62 · Wilmington, OH · Accident · No injuries · Limited investigation · Final report · Mar 20, 1996 · N803AX · Substantial damage
  > The pilot-in-command's inadequate visual lookout and the company/operator's inadequate crew/group coordination and communication during taxi and snow removal operations. Related factors were the snowy weather conditions affecting visibility and the snowplow…
- [NTSB BFO93IA176](https://openairdocs.org/ntsb/BFO93IA176.md): Douglas DC-8-63 · Toledo, OH · Incident · No injuries · Incident investigation · Final report · Sep 15, 1993 · N870BX · Minor damage
  > The operator maintenance personnel's failure to perform an adequate inspection of the airplane, which led to a worn aileron cable which separated in flight and caused a loss of control.
- [NTSB CHI89MA132](https://openairdocs.org/ntsb/CHI89MA132.md): Mcdonnell Douglas DC8-63F · Vandalia, OH · Accident · No injuries · Major investigation · Final report · Jul 13, 1989 · N950R · Substantial damage
  > Failure of the left main landing gear, bogie trim cylinder, and malfunction of the emergency airbrake control valve.

## 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."eventStateOrRegion" = 'OH' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('52035'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=52035&state=OH

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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.