# NTSB investigations: Waco ASO

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 IAD04CA015](https://openairdocs.org/ntsb/IAD04CA015.md): Waco ASO · Lexington, KY · Accident · No injuries · Data collection · Final report · Apr 9, 2004 · N11253 · Substantial damage
  > The pilot's inadequate remedial action to wake turbulence. A factor was the pilot's failure to recognize that the takeoff conditions were conducive to wake turbulence.
- [NTSB LAX91LA256](https://openairdocs.org/ntsb/LAX91LA256.md): Weaver WACO-ASO · Montague, CA · Accident · No injuries · Limited investigation · Final report · Jun 9, 1991 · N4W · Substantial damage
  > Failure of the pilot to maintain directional control of the airplane and improper use of the brakes.
- [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 IAD79FLQ03](https://openairdocs.org/ntsb/IAD79FLQ03.md): Waco ASO · Mt Sterling, KY · Accident · No injuries · Closed · Oct 29, 1978 · N11253 · Substantial damage
- [NTSB NYC75FGM51](https://openairdocs.org/ntsb/NYC75FGM51.md): Waco ASO · Belle Vernon, PA · Accident · No injuries · Closed · Jun 29, 1975 · N268M · Substantial damage
- [NTSB CHI70D0091](https://openairdocs.org/ntsb/CHI70D0091.md): Waco ASO · Dayton, OH · Accident · No injuries · Closed · Jun 29, 1969 · N763E · Substantial damage
- [NTSB MIA68D0230](https://openairdocs.org/ntsb/MIA68D0230.md): Waco ASO · Timmonsville, SC · Accident · No injuries · Closed · Jul 26, 1967 · N9500 · Substantial damage
- [NTSB MIA67F0251](https://openairdocs.org/ntsb/MIA67F0251.md): Waco ASO · Timmonsville, SC · Accident · No injuries · Closed · Sep 2, 1966 · N9500 · Substantial damage
- [NTSB UNK64X2808](https://openairdocs.org/ntsb/UNK64X2808.md): Waco ASO · Delta Bridge, LA · Accident · No injuries · Closed · Jul 13, 1964 · N268M · 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."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

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