N531KC - 1985 Beech 58 Aircraft Registration

B58T

1985 BEECH 58

Aircraft Description

N531KC is a 1985 Beech 58, a twin-engine reciprocating (piston) aircraft registered to Constantine LLC in Fort Collins, CO. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on May 5, 1986. The registration certificate was issued on March 10, 2015. The registration is set to expire on March 31, 2028. Powered by a Cont Motor IO-550 SERIES engine producing 300 horsepower, N531KC is. The aircraft's Mode S transponder code is A6B508 (hex), used for ADS-B identification and flight tracking. N531KC was last tracked by AviatorDB near Northern Colorado Regional Airport (KFNL) on March 22, 2026. The FAA registry record for N531KC was last updated on April 28, 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 N531KC. 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
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
May 5, 1986
Classification
Standard Normal Category
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
March 10, 2015

Registered Owner

Name
CONSTANTINE LLC
Address
325 BOWLINE CT
City
FORT COLLINS
State / Zip Code
Colorado80525-3116
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
2
Engine Manufacturer
CONT MOTOR
Engine Model
IO-550 SERIES
Horsepower
300 HP
Mode S Code (Oct)
51532410
Mode S Code (Hex)
A6B508

Additional Details

Registration
N531KC
Serial Number
TH-1484
Number of Engines
2
Number of Seats
6
Expiration Date
March 31, 2028
Last Action Date
April 28, 2023
Last Update Date
January 19, 2026
Unique ID
00981457

Last Known Position

Date
April 6, 2026 (UTC 20:19:30)
Airport
Latitude
40.467209
Longitude
-105.019621

Data Source

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

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