# NTSB investigations: Jacobs R755A series: Airframe/component/system failure/malfunction

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 CHI03LA222](https://openairdocs.org/ntsb/CHI03LA222.md): Cessna 195 · Racine, WI · Accident · No injuries · Limited investigation · Final report · Jul 19, 2003 · N355ST · Substantial damage
  > The failure of the left main landing gear axle resulting in the brake being locked and subsequent loss of directional control.
- [NTSB SEA98LA058](https://openairdocs.org/ntsb/SEA98LA058.md): Cessna 195A · Bend, OR · Accident · No injuries · Limited investigation · Final report · Apr 1, 1998 · N1069D · Substantial damage
  > Separation by fracture of the left main gear leg, as the result of fatigue cracks that initiated in corrosion pits on the gear leg surface.
- [NTSB LAX86LA351](https://openairdocs.org/ntsb/LAX86LA351.md): Cessna 195 · Porterville, CA · Accident · No injuries · Limited investigation · Final report · Sep 15, 1986 · N3879V · Substantial damage
  > After a normal landing the pilot said he began to apply moderate brake pressure to make the mid-field taxiway turn off and felt what he described as 'a light jerk in the left gear' followed by a 'snapping sound which occurred two or three times.' The pilot…
- [NTSB FTW84LA366](https://openairdocs.org/ntsb/FTW84LA366.md): Grumman G-164 · Oak Grove, LA · Accident · No injuries · Limited investigation · Final report · Aug 24, 1984 · N528Y · Substantial damage
  > Aircraft landed with a flat left main tire, veered left and nosed over inverted.

## 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.engine_model_code IN ('35006')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 130))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=35006&occurrence=130

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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.