# NTSB investigations: Jacobs R-755A2M

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 CEN22LA338](https://openairdocs.org/ntsb/CEN22LA338.md): Waco Classic YMF-5C · Oshkosh, WI · Accident · No injuries · Class 4 · Limited · Final report · Jul 23, 2022 · N140W · Substantial damage
  > The pilot’s failure to maintain directional control during the landing roll with a tailwind.
- [NTSB ERA20CA214](https://openairdocs.org/ntsb/ERA20CA214.md): Waco YMF F5C · Ghent, NY · Accident · No injuries · Class 4 · Data collection · Final report · Jun 13, 2020 · N323TX · Substantial damage
  > A loss of directional control on takeoff, which resulted in a runway excursion and collision with trees.
- [NTSB CEN16LA254](https://openairdocs.org/ntsb/CEN16LA254.md): Waco YMF-F5C · Austin, TX · Accident · Minor injuries · Limited investigation · Final report · Jul 2, 2016 · N30AB · Substantial damage
  > A total loss of engine power for undetermined reasons.
- [NTSB CEN16LA196](https://openairdocs.org/ntsb/CEN16LA196.md): Waco Classic YMF · West Des Moines, IA · Accident · Serious injuries · Limited investigation · Final report · May 19, 2016 · N56ED · Substantial damage
  > The pilot's mismanagement of the airplane's fuel supply, which resulted in a total loss of engine power due to fuel starvation.
- [NTSB WPR15CA074](https://openairdocs.org/ntsb/WPR15CA074.md): Waco Classic YMF F5C · San Luis Obispo, CA · Accident · No injuries · Data collection · Final report · Jan 3, 2015 · N171L · Substantial damage
  > The accidental application of the brakes by the passenger during landing roll which resulted in the airplane nosing over.
- [NTSB ERA14LA319](https://openairdocs.org/ntsb/ERA14LA319.md): Waco UPF 7 · Warrenton, VA · Accident · Minor injuries · Limited investigation · Final report · Jun 29, 2014 · N32162 · Substantial damage
  > A total loss of engine power during a low pass for reasons that could not be determined during postaccident examination of the engine.
- [NTSB WPR14CA103](https://openairdocs.org/ntsb/WPR14CA103.md): Waco Classic YMF F5C · Renton, WA · Accident · No injuries · Data collection · Final report · Jan 25, 2014 · N188L · Substantial damage
  > The pilot's failure to maintain directional control of the airplane during landing.
- [NTSB CEN12CA024](https://openairdocs.org/ntsb/CEN12CA024.md): Waco Classic YMF-F5C · Moriarty, NM · Accident · No injuries · Data collection · Final report · Oct 16, 2011 · N415WW · Substantial damage
  > The pilot's failure to maintain control of the airplane during the landing roll.
- [NTSB IAD00LA066](https://openairdocs.org/ntsb/IAD00LA066.md): Waco UPF7 · Warrenton, VA · Accident · No injuries · Limited investigation · Final report · Jul 23, 2000 · N32162 · Substantial damage
  > the loss of engine power over unsuitable terrain due to an inoperative magneto.
- [NTSB NYC89LA180](https://openairdocs.org/ntsb/NYC89LA180.md): Waco UPF-7 · Plymouth, NH · Accident · No injuries · Limited investigation · Final report · Aug 2, 1989 · N39752 · Substantial damage
  > Loss of directional control during an aborted takeoff. The ditch was a related factor.
- [NTSB MIA89LA112](https://openairdocs.org/ntsb/MIA89LA112.md): Waco UPF-7 · Marathon, FL · Accident · No injuries · Limited investigation · Final report · Mar 21, 1989 · N39752 · Substantial damage
  > The pilot failed to maintain directional control of the aircraft and inadvertently allowed it to ground loop. Crosswind was a contributing factor.

## 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 ('35020'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=35020

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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.