N4545N - 1943 Boeing A75N1 Aircraft Registration

ST75

1943 BOEING A75N1

Aircraft Description

N4545N is a 1943 Boeing A75N1, a single-engine reciprocating (piston) aircraft registered to Southern Aircraft Consultancy INC Trustee in Casper, WY. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on June 25, 1980. The registration certificate was issued on February 18, 2026. The registration is set to expire on February 28, 2033. Powered by a P&w R-985 SERIES engine producing 450 horsepower, N4545N is. The aircraft's Mode S transponder code is A5840C (hex), used for ADS-B identification and flight tracking. The FAA registry record for N4545N was last updated on February 18, 2026. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Boeing 757-200 revolutionized narrowbody aviation as a highly efficient twin-engine airliner that bridged the gap between short-haul and long-range aircraft. First flown in February 1982, it was a low-wing twin-engine design powered by high-bypass turbofan engines that could seat 178-239 passengers or carry 43,700 pounds of cargo. Measuring 155 feet 3 inches in length with a 124 foot 10 inch wingspan, it achieved ranges exceeding 3,900 nautical miles while maintaining exceptional short-field performance. The aircraft was manufactured by Boeing Commercial Airplanes at their Renton, Washington facility. AviatorDB tracks 6,953 Boeing aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is B752.

AviatorDB has found no NTSB accident or incident reports involving N4545N. 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
1943
Manufacturer
BOEING
Model
A75N1
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
ST7575 Kaydet
Weight Class
Up to 12,500 lbs
Airworthiness Date
June 25, 1980
Classification
Standard Normal Category
Type Registration
Corporation
Status
Valid Registration
Cert Issue Date
February 18, 2026

Registered Owner

Name
SOUTHERN AIRCRAFT CONSULTANCY INC TRUSTEE
Address
330 S CENTER ST STE 300
City
CASPER
State / Zip Code
Wyoming82601-2873
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
P&W
Engine Model
R-985 SERIES
Horsepower
450 HP
Mode S Code (Oct)
51302014
Mode S Code (Hex)
A5840C

Additional Details

Registration
N4545N
Serial Number
75-8359
Number of Engines
1
Number of Seats
2
Expiration Date
February 28, 2033
Last Action Date
February 18, 2026
Last Update Date
January 19, 2026
Unique ID
00002874

Data Source

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

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