N3939H - 1947 Engineering & Research Ercoupe 415-CD Aircraft Registration

1947 ENGINEERING & RESEARCH ERCOUPE 415-CD

Aircraft Description

N3939H is a 1947 Engineering & Research ERCOUPE 415-CD, a single-engine reciprocating (piston) aircraft registered to Coupe Nh LLC in East Helena, MT. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on December 19, 1955. The registration certificate was issued on December 26, 2022. The registration is set to expire on December 31, 2029. Powered by a Cont Motor A&C75 SERIES engine producing 75 horsepower, N3939H is. The aircraft's Mode S transponder code is A49189 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N3939H was last updated on September 22, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Engineering & Research is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 551 Engineering & Research aircraft currently registered in the FAA database, including the ERCOUPE 415-CD model.

AviatorDB has found no NTSB accident or incident reports involving N3939H. AviatorDB cross-references all FAA registration data with NTSB accident and incident reports, providing a comprehensive safety overview for every registered aircraft in the United States.

Model Year
1947
Manufacturer
ENGINEERING & RESEARCH
Model
ERCOUPE 415-CD
Type Aircraft
Fixed Wing Single Engine
Cruise Speed
90 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
December 19, 1955
Classification
Standard Category
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
December 26, 2022

Registered Owner

Name
COUPE NH LLC
Address
PO BOX 1165
City
EAST HELENA
State / Zip Code
Montana59635-1165
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
CONT MOTOR
Engine Model
A&C75 SERIES
Horsepower
75 HP
Mode S Code (Oct)
51110611
Mode S Code (Hex)
A49189

Additional Details

Registration
N3939H
Serial Number
4640
Number of Engines
1
Number of Seats
2
Expiration Date
December 31, 2029
Last Action Date
September 22, 2023
Last Update Date
September 22, 2023
Unique ID
00070694

Data Source

Data provided by the US Federal Aviation Administration. View on FAA.gov

Last updated: 2026-05-01 01:32:20 UTC