# NTSB investigations: Jacobs R755B series, 1994

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 NYC94LA177](https://openairdocs.org/ntsb/NYC94LA177.md): Cessna 195 B · Richmond, VA · Accident · No injuries · Limited investigation · Final report · Sep 10, 1994 · N3091B · Substantial damage
  > The pilot's failure to maintain directional control which resulted in a ground loop. Contributing factors are excessive airspeed, fatigue, and improper recovery from a bounced landing.
- [NTSB BFO94LA111](https://openairdocs.org/ntsb/BFO94LA111.md): Classic Waco YMF5 · Put-In-Bay, OH · Accident · Minor injuries · Limited investigation · Final report · Jun 19, 1994 · N5YM · Substantial damage
  > The total loss of engine power for undetermined reasons. The lack of suitable terrain for a forced landing was a factor.
- [NTSB CHI94LA192](https://openairdocs.org/ntsb/CHI94LA192.md): Classic YMF-5 · Noblesville, IN · Accident · No injuries · Limited investigation · Final report · May 28, 1994 · N527MN · Substantial damage
  > the pilot's excessive use of brakes. Factors related to the accident were the crosswind and the pilot's inadequate compensation for the wind conditions.
- [NTSB FTW94LA087](https://openairdocs.org/ntsb/FTW94LA087.md): Grumman G-164 · Almyra, AR · Accident · No injuries · Limited investigation · Final report · Feb 26, 1994 · N730Y · Substantial damage
  > The partial failure of the brake master cylinder assembly for undetermined reasons. A factor was the soft terrain adjacent to the runway.
- [NTSB LAX94LA137](https://openairdocs.org/ntsb/LAX94LA137.md): Waco YMF-5 · Carlsbad, CA · Accident · Minor injuries · Limited investigation · Final report · Feb 24, 1994 · N50YM · Substantial damage
  > The pilot's failure to follow the correct procedures when he released the parking brake. The inadvertently engaged parking brake and the outdated flight manual were factors in this accident.

## 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 year(c."eventDate") = 1994
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('35007'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=35007&year=1994

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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.