Aircraft Description
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: 2026-03-15 01:32:20 UTC