# NTSB investigations: Jacobs L4 /R755-7, PA

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 ERA25LA036](https://openairdocs.org/ntsb/ERA25LA036.md): Cessna 195A · Bethel, PA · Accident · Minor injuries · Class 4 · Limited · Final report · Oct 31, 2024 · N3083B · Substantial damage
  > The pilot’s failure to maintain directional control during landing.
- [NTSB ERA13FA402](https://openairdocs.org/ntsb/ERA13FA402.md): Cessna T-50 · Lenox Twp., PA · Accident · 2 fatal · Field investigation · Final report · Sep 3, 2013 · N41759 · Destroyed
  > The pilot's intentional visual flight into night instrument meteorological conditions and thunderstorms and his improper decision to takeoff without getting updated weather information after a briefer cautioned him during a previous flight that visual flight…
- [NTSB ERA12LA343](https://openairdocs.org/ntsb/ERA12LA343.md): Cessna 195A · Tipton, PA · Accident · No injuries · Limited investigation · Final report · May 18, 2012 · N9859A · Substantial damage
  > A fatigue failure of a copper oil line, which resulted in a partial loss of engine power due to oil starvation.
- [NTSB NYC03LA077](https://openairdocs.org/ntsb/NYC03LA077.md): Waco YOC · Allentown, PA · Accident · No injuries · Limited investigation · Final report · Apr 4, 2003 · N15244 · Substantial damage
  > The pilot's failure to maintain directional control while landing which resulted in a ground loop. A factor in the accident was the crosswind.
- [NTSB NYC88LA134](https://openairdocs.org/ntsb/NYC88LA134.md): Beech C17B · Butler, PA · Accident · No injuries · Limited investigation · Final report · Apr 27, 1988 · N47024 · Substantial damage
  > After landing the airplane was taxiing on runway 08 when it went off the side of the runway and struck a runway light and taxi sign. While attempting to get back on the runway, the left gear collapsed.
- [NTSB NYC77FGM37](https://openairdocs.org/ntsb/NYC77FGM37.md): Starduster TOO · Grove City, PA · Accident · No injuries · Closed · Aug 20, 1977 · N3263 · Substantial damage
- [NTSB NYC75FGM51](https://openairdocs.org/ntsb/NYC75FGM51.md): Waco ASO · Belle Vernon, PA · Accident · No injuries · Closed · Jun 29, 1975 · N268M · Substantial damage
- [NTSB NYC73DGM06](https://openairdocs.org/ntsb/NYC73DGM06.md): Starduster TOO · Volant, PA · Accident · No injuries · Closed · Aug 20, 1972 · N3263 · 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" = 'PA' 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=PA

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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.