N557WM - 2014 Gregory S Marlow Marlow S7 Aircraft Registration

HBLD

2014 Gregory S Marlow MARLOW S7

Aircraft Description

N557WM is a 2014 Gregory S Marlow MARLOW S7, a single-engine four-cycle piston aircraft registered to Registration Pending in Seminole, TX. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on April 16, 2014. Powered by a Rotax 912ULS2 engine producing 100 horsepower, N557WM is. The aircraft's Mode S transponder code is A71B6C (hex), used for ADS-B identification and flight tracking. N557WM was last tracked by AviatorDB at coordinates 32.6878, -102.6452 on June 22, 2026. The FAA registry record for N557WM was last updated on April 24, 2026. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Gregory S Marlow is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 2 Gregory S Marlow aircraft currently registered in the FAA database, including the MARLOW S7 model.

AviatorDB has found no NTSB accident or incident reports involving N557WM. 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
2014
Manufacturer
Gregory S Marlow
Model
MARLOW S7
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
HBLDExperimental Amateur-Built (one-off / homebuilt)
Weight Class
Up to 12,500 lbs
Airworthiness Date
April 16, 2014
Classification
Experimental 2 Category
Type Registration
Individual
Status
Registration pending
Cert Issue Date

Registered Owner

Name
REGISTRATION PENDING
Address
PO BOX 1876
City
SEMINOLE
State / Zip Code
Texas79360-1876
Country
United States

Powerplant & Avionics

Engine Type
4-cycle
Number of Engines
1
Engine Manufacturer
ROTAX
Engine Model
912ULS2
Horsepower
100 HP
Mode S Code (Oct)
51615554
Mode S Code (Hex)
A71B6C

Additional Details

Registration
N557WM
Serial Number
1212584
Number of Engines
1
Number of Seats
2
Expiration Date
Last Action Date
April 24, 2026
Last Update Date
January 19, 2026
Unique ID
01140780

Last Known Position

Date
August 15, 2026 (UTC 22:31:48)
Airport
Latitude
32.688656
Longitude
-102.708547

Data Source

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

Last updated: 2026-08-15 01:32:20 UTC