N99JZ - 1984 Beech 58P Aircraft Registration

B58T

1984 BEECH 58P

Aircraft Description

N99JZ is a 1984 Beech 58P, a twin-engine reciprocating (piston) aircraft registered to Unadventurous LLC in Amarillo, TX. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on April 4, 1986. The registration certificate was issued on November 15, 2021. The registration is set to expire on November 30, 2028. Powered by a Cont Motor TSIO-520 SER engine producing 300 horsepower, N99JZ is. The aircraft's Mode S transponder code is ADD12A (hex), used for ADS-B identification and flight tracking. N99JZ was last tracked by AviatorDB at coordinates 35.1915, -101.8346 on March 22, 2026. The FAA registry record for N99JZ was last updated on June 23, 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 N99JZ. 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
1984
Manufacturer
BEECH
Model
58P
Type Aircraft
Fixed Wing Multi Engine
ICAO Type Code
B58T58P Pressurized Baron
Cruise Speed
123 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
April 4, 1986
Classification
Standard Normal Category
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
November 15, 2021

Registered Owner

Name
UNADVENTUROUS LLC
Address
2700 S WESTERN ST STE 900
City
AMARILLO
State / Zip Code
Texas79109-1546
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
2
Engine Manufacturer
CONT MOTOR
Engine Model
TSIO-520 SER
Horsepower
300 HP
Mode S Code (Oct)
53350452
Mode S Code (Hex)
ADD12A

Additional Details

Registration
N99JZ
Serial Number
TJ-474
Number of Engines
2
Number of Seats
6
Expiration Date
November 30, 2028
Last Action Date
June 23, 2023
Last Update Date
January 19, 2026
Unique ID
00691407

Last Known Position

Date
May 24, 2026 (UTC 16:51:07)
Airport
Latitude
36.908524
Longitude
-106.934198

Data Source

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

Last updated: 2026-06-15 01:32:20 UTC