# NTSB investigations: Jacobs R755B series, AK

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 ANC04LA004](https://openairdocs.org/ntsb/ANC04LA004.md): Cessna 195B · North Pole, AK · Accident · No injuries · Limited investigation · Final report · Oct 17, 2003 · N3050B · Substantial damage
  > A fracture of the left brake master cylinder actuator rod, which resulted in failure of the left brake, a loss of directional control and an inadvertent ground loop during landing, and the separation of the left main landing gear strut due to fatigue. Factors…
- [NTSB ANC82DAG22](https://openairdocs.org/ntsb/ANC82DAG22.md): Cessna 195 · Anchorage, AK · Accident · Minor injuries · Final report · May 8, 1982 · N195X · Substantial damage
  > The pilot stated that during the landing roll, at a speed of approximately 30 KTS, the brakes were applied in preparation for turning off the runway. The right brake pedal went to the floor and attempts to pump it up were unsuccessful. The aircraft ran off…

## 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" = 'AK' AND c."eventCountry" = 'USA'
  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&state=AK

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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.