# NTSB investigations: Jacobs R755B series, CA

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 GAA16CA089](https://openairdocs.org/ntsb/GAA16CA089.md): Waco YMF · Fullerton, CA · Accident · No injuries · Data collection · Final report · Dec 25, 2015 · N99Y · Substantial damage
  > The pilot's failure to maintain directional control during the landing roll.
- [NTSB WPR13CA232](https://openairdocs.org/ntsb/WPR13CA232.md): Cessna 195A · San Carlos, CA · Accident · No injuries · Data collection · Final report · May 16, 2013 · N4026A · Substantial damage
  > The pilot’s failure to maintain directional control during the landing roll.
- [NTSB WPR10CA101](https://openairdocs.org/ntsb/WPR10CA101.md): Cessna 195B · Palm Springs, CA · Accident · Minor injuries · Data collection · Final report · Jan 7, 2010 · N2171C · Substantial damage
  > The pilot's improper use of brakes during landing.
- [NTSB SEA07CA230](https://openairdocs.org/ntsb/SEA07CA230.md): Cessna 195 · San Diego, CA · Accident · No injuries · Data collection · Final report · Aug 12, 2007 · N1031D · Substantial damage
  > The pilot's inadequate compensation for a wind gust that ballooned the airplane during the landing flare, which resulted in a hard landing. A contributing factor was the wind gust.
- [NTSB LAX05LA186](https://openairdocs.org/ntsb/LAX05LA186.md): Classic Waco YMF-5 · Santa Barbara, CA · Accident · Minor injuries · Limited investigation · Final report · May 22, 2005 · N181AS · Substantial damage
  > a loss of engine power due to carburetor ice aggravated by the poor operating condition of the magnetos and the improper magneto-to-engine timing.
- [NTSB LAX05CA052](https://openairdocs.org/ntsb/LAX05CA052.md): Classic Waco YMF · Santa Barbara, CA · Accident · No injuries · Data collection · Final report · Dec 13, 2004 · N95JD · Substantial damage
  > The pilot's inadequate compensation for the wind conditions and failure to maintain directional control during landing rollout, which resulted in a ground loop.
- [NTSB LAX02LA035](https://openairdocs.org/ntsb/LAX02LA035.md): Classic Waco YMF · Banning, CA · Accident · No injuries · Limited investigation · Final report · Dec 1, 2001 · N31BN · Substantial damage
  > a loss of engine power due to a crack in the carburetor float and leaking portions of the carburetor that resulted in an overly rich mixture.
- [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.
- [NTSB LAX93LA205](https://openairdocs.org/ntsb/LAX93LA205.md): Cessna 195B · Placerville, CA · Accident · No injuries · Limited investigation · Final report · May 9, 1993 · N2171C · Substantial damage
  > The unreliability of the normal brake system and the leaking master cylinder
- [NTSB LAX88LA073](https://openairdocs.org/ntsb/LAX88LA073.md): Cessna 195A · Burbank, CA · Accident · No injuries · Limited investigation · Final report · Dec 21, 1987 · N4026A · 2 aircraft · Minor damage
  > While holding short of the active rwy, the number one acft,N4309Y, was having radio problems. The tower began to clear other acft for takeoff. Two acft were able to get around the number one acft and takeoff. The third acft cleared to taxi into position did…
- [NTSB LAX80FUA13](https://openairdocs.org/ntsb/LAX80FUA13.md): Boeing N2S · Santa Ana, CA · Accident · No injuries · Closed · Jun 30, 1980 · N48182 · 2 aircraft · Substantial damage
- [NTSB LAX80FVD27](https://openairdocs.org/ntsb/LAX80FVD27.md): Cessna 195B · Lodi, CA · Accident · Serious injuries · Closed · Jun 8, 1980 · N2195C · Substantial damage
- [NTSB OAK76DVG69](https://openairdocs.org/ntsb/OAK76DVG69.md): Cessna 195 · Foresthill, CA · Accident · No injuries · Closed · May 6, 1976 · N4398N · Substantial damage
- [NTSB LAX75DUQ31](https://openairdocs.org/ntsb/LAX75DUQ31.md): Cessna 195 · Mojave, CA · Accident · No injuries · Closed · Jun 23, 1975 · N4488C · 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."eventStateOrRegion" = 'CA' 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=CA

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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.