# NTSB investigations: Waco ASO, 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 ERA26LA280](https://openairdocs.org/ntsb/ERA26LA280.md): Waco ASO · Hamilton, OH · Accident · No injuries · Class 4 · Limited · Final report · Jul 24, 2026 · N119Y · Substantial damage
  > The separation of the right main landing gear axle, which resulted in a loss of control during the landing roll.
- [NTSB CHI88LA202](https://openairdocs.org/ntsb/CHI88LA202.md): Waco ATO · Middletown, OH · Accident · No injuries · Limited investigation · Final report · Aug 12, 1988 · N763E · Substantial damage
  > The plt stated that during initial climb the engine sputtered and he discovered that the fuel pressure gauge read zero. He made an immediate right turn back toward the airport. While attempting to glide to the airport he noticed that the fuel selector was set…
- [NTSB CHI70D0091](https://openairdocs.org/ntsb/CHI70D0091.md): Waco ASO · Dayton, OH · Accident · No injuries · Closed · Jun 29, 1969 · N763E · Substantial damage

## 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.aircraft_model_code IN ('9601202'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=9601202&state=OH

---
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.