N4108S - 1975 Beech 58 Aircraft Registration

B58T

1975 BEECH 58

Aircraft Description

N4108S is a 1975 Beech 58, a twin-engine reciprocating (piston) aircraft registered to Bto Aviation LLC in Eden Prairie, MN. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on February 28, 1975. The registration certificate was issued on January 27, 2017. The registration is set to expire on January 31, 2030. Powered by a Cont Motor IO 520 SERIES engine producing 285 horsepower, N4108S is. The aircraft's Mode S transponder code is A4D7A1 (hex), used for ADS-B identification and flight tracking. N4108S was last tracked by AviatorDB at coordinates 45.5599, -93.6082 on May 12, 2025. The FAA registry record for N4108S was last updated on October 22, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Beechcraft Baron 58 became one of general aviation's most successful light twin-engine aircraft, establishing itself as the preferred choice for owner-operated business aviation. First flown on June 23, 1969, it was a low-wing twin-engine monoplane powered by two Continental IO-520 piston engines, each producing 285 horsepower, with seating for four to six passengers. Spanning 37 feet 10 inches with an overall length of 29 feet 10 inches, the aircraft achieved a cruising speed of 200 miles per hour and a range exceeding 1,000 miles. Originally manufactured by Beech Aircraft Corporation, production continued for 34 years until 2004. AviatorDB tracks 18,376 Beech aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is BE58.

AviatorDB has found no NTSB accident or incident reports involving N4108S. 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
1975
Manufacturer
BEECH
Model
58
Type Aircraft
Fixed Wing Multi Engine
ICAO Type Code
B58T58P Pressurized Baron
Cruise Speed
165 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
February 28, 1975
Classification
Standard Normal Category
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
January 27, 2017

Registered Owner

Name
BTO AVIATION LLC
Address
9697 TREE FARM RD
City
EDEN PRAIRIE
State / Zip Code
Minnesota55347
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
2
Engine Manufacturer
CONT MOTOR
Engine Model
IO 520 SERIES
Horsepower
285 HP
Mode S Code (Oct)
51153641
Mode S Code (Hex)
A4D7A1

Additional Details

Registration
N4108S
Serial Number
TH-605
Number of Engines
2
Number of Seats
6
Expiration Date
January 31, 2030
Last Action Date
October 22, 2023
Last Update Date
January 19, 2026
Unique ID
00761374

Last Known Position

Date
May 12, 2025 (UTC 23:47:09)
Airport
Latitude
45.559898
Longitude
-93.6082

Data Source

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

Last updated: 2026-04-01 01:32:20 UTC