N579SC - 1985 Mahoney Steven BD-4 Aircraft Registration

1985 MAHONEY STEVEN BD-4

Aircraft Description

N579SC is a 1985 Mahoney Steven BD-4, a single-engine reciprocating (piston) aircraft registered to Mahoney Steven A in Beaverton, OR. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on May 30, 1985. The registration certificate was issued on August 24, 1981. The registration is set to expire on January 31, 2028. Powered by a Lycoming O&VO-360 SER engine producing 180 horsepower, N579SC is. The aircraft's Mode S transponder code is A7716B (hex), used for ADS-B identification and flight tracking. N579SC was last tracked by AviatorDB at coordinates 45.1791, -123.1340 on March 22, 2026. The FAA registry record for N579SC was last updated on April 14, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Mahoney Steven is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Mahoney Steven aircraft currently registered in the FAA database, including the BD-4 model.

AviatorDB has found no NTSB accident or incident reports involving N579SC. 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
1985
Manufacturer
MAHONEY STEVEN
Model
BD-4
Type Aircraft
Fixed Wing Single Engine
Cruise Speed
137 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
May 30, 1985
Classification
Experimental 2 Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
August 24, 1981

Registered Owner

Name
MAHONEY STEVEN A
Address
9025 SW TRIGGER CT
City
BEAVERTON
State / Zip Code
Oregon97008-7691
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
LYCOMING
Engine Model
O&VO-360 SER
Horsepower
180 HP
Mode S Code (Oct)
51670553
Mode S Code (Hex)
A7716B

Additional Details

Registration
N579SC
Serial Number
579
Number of Engines
1
Number of Seats
4
Expiration Date
January 31, 2028
Last Action Date
April 14, 2023
Last Update Date
January 19, 2026
Unique ID
00051545

Last Known Position

Date
April 20, 2026 (UTC 02:07:48)
Airport
Latitude
45.180908
Longitude
-123.147518

Data Source

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

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