N4741 - 1918 Thomas-morse S4B Aircraft Registration

1918 THOMAS-MORSE S4B

Aircraft Description

N4741 is a 1918 Thomas-morse S4B, a single-engine reciprocating (piston) aircraft registered to Ithaca Aviation Heritage Foundation INC in Ithaca, NY. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on August 6, 2018. The registration certificate was issued on March 15, 2016. The registration is set to expire on March 31, 2029. Powered by a Lerhone TYPE C engine producing 80 horsepower, N4741 is. The aircraft's Mode S transponder code is A5D271 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N4741 was last updated on July 21, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Thomas-morse is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Thomas-morse aircraft currently registered in the FAA database, including the S4B model.

AviatorDB has found no NTSB accident or incident reports involving N4741. 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
1918
Manufacturer
THOMAS-MORSE
Model
S4B
Type Aircraft
Fixed Wing Single Engine
Cruise Speed
67 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
August 6, 2018
Classification
Experimental 3 Category
Type Registration
Corporation
Status
Valid Registration
Cert Issue Date
March 15, 2016

Registered Owner

Name
ITHACA AVIATION HERITAGE FOUNDATION INC
Address
200 E BUFFALO ST STE 402
City
ITHACA
State / Zip Code
New York14850-4232
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
LERHONE
Engine Model
TYPE C
Horsepower
80 HP
Mode S Code (Oct)
51351161
Mode S Code (Hex)
A5D271

Additional Details

Registration
N4741
Serial Number
305SUB
Number of Engines
1
Number of Seats
1
Expiration Date
March 31, 2029
Last Action Date
July 21, 2023
Last Update Date
January 19, 2026
Unique ID
01082717

Data Source

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

Last updated: 2026-06-15 01:32:20 UTC