N37MF - Freeman Marshall W Sport Trainer Aircraft Registration

WH4

FREEMAN MARSHALL W SPORT TRAINER

Aircraft Description

N37MF is a Freeman Marshall W SPORT TRAINER, a single-engine reciprocating (piston) aircraft registered to Mueller Martin S in Coeur D Alene, ID. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on May 2, 1986. The registration certificate was issued on August 12, 2020. The registration is set to expire on August 31, 2027. Powered by a Lycoming 0-320 SERIES engine producing 180 horsepower, N37MF is. The aircraft's Mode S transponder code is A4328B (hex), used for ADS-B identification and flight tracking. The FAA registry record for N37MF was last updated on March 10, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Freeman Marshall W is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 2 Freeman Marshall W aircraft currently registered in the FAA database, including the SPORT TRAINER model.

AviatorDB has found no NTSB accident or incident reports involving N37MF. 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
Manufacturer
FREEMAN MARSHALL W
Model
SPORT TRAINER
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
WH4WH-4 Harpoon
Weight Class
Up to 12,500 lbs
Airworthiness Date
May 2, 1986
Classification
Experimental 2 Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
August 12, 2020

Registered Owner

Name
MUELLER MARTIN S
Address
204 MILITARY DR
City
COEUR D ALENE
State / Zip Code
Idaho83814-2135
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
LYCOMING
Engine Model
0-320 SERIES
Horsepower
180 HP
Mode S Code (Oct)
51031213
Mode S Code (Hex)
A4328B

Additional Details

Registration
N37MF
Serial Number
FREEMAN S T #1
Number of Engines
1
Number of Seats
2
Expiration Date
August 31, 2027
Last Action Date
March 10, 2023
Last Update Date
January 19, 2026
Unique ID
00522426

Data Source

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

Last updated: 2026-05-15 01:32:20 UTC