# NTSB investigations: Jacobs R755B series, 1998

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 ATL98LA101](https://openairdocs.org/ntsb/ATL98LA101.md): Waco WMF · Chamblee, GA · Accident · No injuries · Limited investigation · Final report · Aug 6, 1998 · N723SR · Substantial damage
  > The pilot's excessive taxi speed and excessive braking action that resulted in a nose over.
- [NTSB CHI98LA249](https://openairdocs.org/ntsb/CHI98LA249.md): Cessna 190 · Pontiac, MI · Accident · No injuries · Limited investigation · Final report · Jul 14, 1998 · N56W · Substantial damage
  > improper procedures used during the replacement of the landing gear which resulted in pitting and corrosion of the gear spring.
- [NTSB CHI98LA192](https://openairdocs.org/ntsb/CHI98LA192.md): Grumman G164 · Somonauk, IL · Accident · No injuries · Limited investigation · Final report · Jun 6, 1998 · N710Y · Substantial damage
  > the pilot's misjudgment of distance. Factors were wind gusts and crops.
- [NTSB LAX98LA165](https://openairdocs.org/ntsb/LAX98LA165.md): Waco YMF · Sedona, AZ · Accident · Serious injuries · Limited investigation · Final report · May 19, 1998 · N43064 · Minor damage
  > The failure of the pilot to secure the ignition system and magnetos in the off position before asking the ground crewman to rotate the propeller.
- [NTSB LAX98LA069](https://openairdocs.org/ntsb/LAX98LA069.md): Cessna 195A · Tucson, AZ · Accident · No injuries · Limited investigation · Final report · Jan 12, 1998 · N1073D · Substantial damage
  > The student's inadequate compensation for the wind conditions and his failure to maintain directional control. Factors in this accident were the inadequate supervision of the flight by the flight instructor, and the student's failure to relinquish the…

## 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") = 1998
  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=1998

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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.