N4178S - 1975 Beech 58 Aircraft Registration

B58T

1975 BEECH 58

Aircraft Description

N4178S is a 1975 Beech 58, a twin-engine reciprocating (piston) aircraft registered to Glad Aviation LLC in Gilford, NH. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on July 10, 1975. The registration certificate was issued on August 6, 1998. The registration is set to expire on January 31, 2028. Powered by a Cont Motor IO 520 SERIES engine producing 285 horsepower, N4178S is. The aircraft's Mode S transponder code is A4F1A2 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N4178S 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.

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 N4178S. 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
July 10, 1975
Classification
Standard Normal Category
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
August 6, 1998

Registered Owner

Name
GLAD AVIATION LLC
Address
65 AVIATION WAY
City
GILFORD
State / Zip Code
New Hampshire03249-6680
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)
51170642
Mode S Code (Hex)
A4F1A2

Additional Details

Registration
N4178S
Serial Number
TH-652
Number of Engines
2
Number of Seats
6
Expiration Date
January 31, 2028
Last Action Date
April 14, 2023
Last Update Date
January 19, 2026
Unique ID
00571574

Data Source

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

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