# NTSB investigations: Jacobs L4 /R755-7, 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 WPR14CA083](https://openairdocs.org/ntsb/WPR14CA083.md): Cessna 195A · Salinas, CA · Accident · No injuries · Data collection · Final report · Dec 31, 2013 · N369JJ · Substantial damage
  > The pilot's failure to maintain directional control during the landing roll, which resulted in a ground loop.
- [NTSB WPR13CA207](https://openairdocs.org/ntsb/WPR13CA207.md): Waco YKS-7 · Rialto, CA · Accident · No injuries · Data collection · Final report · Apr 26, 2013 · N17472 · Substantial damage
  > The pilot’s failure to maintain directional control and his improper brake usage during the landing roll in a crosswind condition.
- [NTSB WPR13CA172](https://openairdocs.org/ntsb/WPR13CA172.md): Waco YMF-3 · Thermal, CA · Accident · No injuries · Data collection · Final report · Mar 30, 2013 · N14080 · Substantial damage
  > The pilot’s failure to maintain directional control while landing in a gusting crosswind.
- [NTSB WPR09CA465](https://openairdocs.org/ntsb/WPR09CA465.md): Cessna 195A · Upland, CA · Accident · No injuries · Data collection · Final report · Sep 25, 2009 · N195MD · Substantial damage
  > The pilot's failure to maintain directional control of the airplane during the takeoff roll.
- [NTSB LAX92LA132](https://openairdocs.org/ntsb/LAX92LA132.md): Cessna 195A · San Jose, CA · Accident · Minor injuries · Limited investigation · Final report · Feb 29, 1992 · N3451V · Substantial damage
  > The pilot's improper compensation for the existing wind conditions and improper recovery from a bounced landing. Contributing to the accident was the left quartering tail/crosswind.
- [NTSB LAX92LA052](https://openairdocs.org/ntsb/LAX92LA052.md): Cessna 195A · Camarillo, CA · Accident · No injuries · Limited investigation · Final report · Nov 5, 1991 · N195MD · Substantial damage
  > The failure of the pilot to maintain directional control during the landing ground roll.
- [NTSB LAX88LA019](https://openairdocs.org/ntsb/LAX88LA019.md): Cessna 195A · Modesto, CA · Accident · No injuries · Limited investigation · Final report · Oct 19, 1987 · N4372N · Substantial damage
  > The pilot stated that during the end of the landing roll on runway 28L, the aircraft started turning to the right and he could not correct it and the aircraft ground looped. There were no mechanical problems reported prior to the accident. The pilot reported…
- [NTSB LAX86LA189](https://openairdocs.org/ntsb/LAX86LA189.md): Cessna 195A · San Rafael, CA · Accident · Serious injuries · Limited investigation · Final report · Apr 23, 1986 · N4496C · 2 aircraft · Substantial damage
  > The two aircraft collided on the runway during landing approach. The Cessna pilot had washed his aircraft and had made a local flight to dry it off. The beeck pilot was returning from a nearby airport where an annual inspection had been performed. Witnesses…
- [NTSB LAX85LA110](https://openairdocs.org/ntsb/LAX85LA110.md): Waco YKC · Placerville, CA · Accident · Minor injuries · Limited investigation · Final report · Jan 13, 1985 · N14000 · Substantial damage
  > Acft was lined up on rwy but plt misjudged height and acft stalled aprx 3 ft above the ground. Acft bounced and upon contacting the ground veered right. Plt over compensated and acft ground looped traveling off left side of rwy into a road. The pond is aprx…
- [NTSB LAX83LA130](https://openairdocs.org/ntsb/LAX83LA130.md): Cessna 195 · Concord, CA · Accident · No injuries · Limited investigation · Final report · Mar 8, 1983 · N1560D · Substantial damage
  > At about 50 ft AGL during the takeoff portion of a touch-and-go, the eng loss power & the acft crashed into a fence. Thecarburetor bowl was drained & about 2/3 of the fluid was determined to be water. The fuel strainer also contained water.
- [NTSB LAX81FUQ18](https://openairdocs.org/ntsb/LAX81FUQ18.md): Cessna 195A · Santa Barbara, CA · Accident · No injuries · Closed · Apr 26, 1981 · N1054D · Substantial damage
- [NTSB OAK78DVG17](https://openairdocs.org/ntsb/OAK78DVG17.md): Cessna 195 · Chico, CA · Accident · No injuries · Closed · Jan 27, 1978 · N9833A · Substantial damage
- [NTSB LAX75FUG18](https://openairdocs.org/ntsb/LAX75FUG18.md): Cessna 195A · Rubidoux, CA · Accident · No injuries · Closed · Nov 8, 1974 · N9858A · Substantial damage
- [NTSB LAX74FUA03](https://openairdocs.org/ntsb/LAX74FUA03.md): Waco VKS-7 · Long Beach, CA · Accident · No injuries · Closed · Aug 26, 1973 · N31656 · Substantial damage
- [NTSB OAK73FVG28](https://openairdocs.org/ntsb/OAK73FVG28.md): Cessna 195 · Vacaville, CA · Accident · No injuries · Closed · Oct 18, 1972 · N4324N · Substantial damage
- [NTSB LAX71FUA16](https://openairdocs.org/ntsb/LAX71FUA16.md): Cessna T-50 · Capstrano B, CA · Accident · No injuries · Closed · Sep 9, 1970 · N58599 · Substantial damage
- [NTSB LAX70D0090](https://openairdocs.org/ntsb/LAX70D0090.md): Boeing 75 · Bakersfield, CA · Accident · Minor injuries · Closed · Aug 15, 1969 · N260N · Substantial damage
- [NTSB OAK69D0117](https://openairdocs.org/ntsb/OAK69D0117.md): Aero Comdr A-9B · Patterson, CA · Accident · No injuries · Closed · Aug 31, 1968 · N7268V · Substantial damage
- [NTSB LAX67D0170](https://openairdocs.org/ntsb/LAX67D0170.md): Boeing E75 · Lamont, CA · Accident · No injuries · Closed · Oct 10, 1966 · N260N · Substantial damage
- [NTSB OAK65F0067](https://openairdocs.org/ntsb/OAK65F0067.md): Cessna 195A · Santa Rosa, CA · Accident · No injuries · Closed · May 8, 1965 · N1010D · Substantial damage
- [NTSB UNK65X0145](https://openairdocs.org/ntsb/UNK65X0145.md): Cessna T50 · Elsimore, CA · Accident · No injuries · Closed · Oct 4, 1964 · N62448 · 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 ('35003'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=35003&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.