N3734H - 1946 ERCOUPE 415-D - Complete Aircraft History & Registry Information

Quick Facts & Current Owner

Current Owner
ROBINSON STEPHEN G
Location
LIVERMORE, California
Registration Status
Active until 05-31-2027
Serial Number
4359
Last Seen on Market
Never Listed
Last Seen Airborne
No Recent Activity
Last FAA Action Date
January 2023
Owned Since
February 2017
Location of N3734H in LIVERMORE, California

About the ERCOUPE 415-D

The Ercoupe 415-D is a distinct and remarkable general aviation aircraft, developed and produced by the Engineering and Research Corporation (ERCO) founded by Fred Weick. The primary production phase of the Ercoupe 415-D system was during the mid-1940s, specifically following World War II, as the war's end brought widespread enthusiasm and increased demand for personal and leisure flying in the United States. This period saw ERCO capitalizing on the burgeoning market of civilian pilots, many of whom were newly trained through wartime aviation programs.

The Ercoupe 415-D was designed to be exceptionally easy to fly, targeting the niche of economical and safe aviation for the average person. A key motivation for its development was to address and reduce the common causes of general aviation accidents at the time. It featured an innovative design by Weick, incorporating tricycle landing gear – which made ground handling more manageable – and a unique control system that linked the ailerons and rudder pedals together to simplify pilot input. These features collectively aimed to create an aircraft that was as safe and pilot-friendly as possible, essentially aiming to be “spin-proof” through its design.

Key Features and Capabilities

One of the primary benefits of the Ercoupe 415-D is its ease of use. The aircraft’s operation was designed to be so straightforward that it technically didn’t require the standard rudder pedal operations for coordinated turning, making it very attractive to less experienced pilots or those looking for a simpler flying experience. Additionally, the simplicity of the aircraft's design meant it required less maintenance compared to other aircraft available at the time, adding a layer of economic benefit for owner-operators.

Over 5,600 Ercoupes were built, marking the model's success and popularity. Its contributions to general aviation are long-lasting, as it demonstrated that ease of control and piloting could significantly enhance pilot safety and enjoyment. The Ercoupe 415-D thus remains a treasured model among aviation enthusiasts and a notable chapter in the history of general aviation.



Flight History and Activity for N3734H

No flight activity has been observed for this aircraft since 2022.

This could indicate the aircraft is in storage, undergoing maintenance, or operating in areas without flight tracking coverage.

Maintenance and Safety Records

✓ No accidents, incidents, or service difficulty reports on file for this aircraft.

Complete History Timeline

📋

Jan 2023

Registration

Registered to ROBINSON STEPHEN G in LIVERMORE, CA




📋

Dec 2019

Registration

Registered to ROBINSON STEPHEN G in LIVERMORE, CA




📋

Feb 2017

Registration

Registered to ROBINSON STEPHEN G in LIVERMORE, CA




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Frequently Asked Questions

Who owns N3734H?

N3734H is currently registered to ROBINSON STEPHEN G in LIVERMORE, California.

What type of aircraft is N3734H?

N3734H is a 1946 ERCOUPE 415-D with serial number 4359.

Has N3734H been in any accidents?

No, N3734H has no accidents or incidents on file with the FAA/NTSB.