N37203 - 1941 Interstate S-1A Aircraft Registration

S1

1941 INTERSTATE S-1A

Aircraft Description

N37203 is a 1941 Interstate S-1A, a single-engine reciprocating (piston) aircraft registered to Birch Robert J in Tacoma, WA. The registration certificate was issued on September 15, 2014. The registration is set to expire on September 30, 2027. Powered by a Cont Motor A&C65 SERIES engine producing 65 horsepower, N37203 is. The aircraft's Mode S transponder code is A43DAD (hex), used for ADS-B identification and flight tracking. The FAA registry record for N37203 was last updated on March 17, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Interstate is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 103 Interstate aircraft currently registered in the FAA database, including the S-1A model.

AviatorDB has found no NTSB accident or incident reports involving N37203. 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
1941
Manufacturer
INTERSTATE
Model
S-1A
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
S1S-1 Cadet
Cruise Speed
77 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
Classification
Standard Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
September 15, 2014

Registered Owner

Name
BIRCH ROBERT J
Address
3849 A ST
City
TACOMA
State / Zip Code
Washington98418-7816
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
CONT MOTOR
Engine Model
A&C65 SERIES
Horsepower
65 HP
Mode S Code (Oct)
51036655
Mode S Code (Hex)
A43DAD

Additional Details

Registration
N37203
Serial Number
46
Number of Engines
1
Number of Seats
2
Expiration Date
September 30, 2027
Last Action Date
March 17, 2023
Last Update Date
January 19, 2026
Unique ID
00105708

Data Source

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

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