N18921 - Ryan Aeronautical St-a Special Aircraft Registration

RYST

RYAN AERONAUTICAL ST-A SPECIAL

Aircraft Description

N18921 is a Ryan Aeronautical ST-A SPECIAL, a single-engine reciprocating (piston) aircraft registered to Sorenson Fred in Las Vegas, NV. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on May 4, 1956. The registration certificate was issued on October 4, 2024. The registration is set to expire on October 31, 2031. Powered by a Menasco SUP PIRT D4B engine producing 160 horsepower, N18921 is. The aircraft's Mode S transponder code is A164D3 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N18921 was last updated on October 4, 2024. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Ryan Aeronautical is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 166 Ryan Aeronautical aircraft currently registered in the FAA database, including the ST-A SPECIAL model.

AviatorDB has found no NTSB accident or incident reports involving N18921. 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
Manufacturer
RYAN AERONAUTICAL
Model
ST-A SPECIAL
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
RYSTST-A
Cruise Speed
92 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
May 4, 1956
Classification
Standard Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
October 4, 2024

Registered Owner

Name
SORENSON FRED
Address
2800 STERLING COVE DR
City
LAS VEGAS
State / Zip Code
Nevada89128-7729
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
MENASCO
Engine Model
SUP PIRT D4B
Horsepower
160 HP
Mode S Code (Oct)
50262323
Mode S Code (Hex)
A164D3

Additional Details

Registration
N18921
Serial Number
339
Number of Engines
1
Number of Seats
2
Expiration Date
October 31, 2031
Last Action Date
October 4, 2024
Last Update Date
October 4, 2024
Unique ID
00212800

Data Source

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

Last updated: 2026-05-01 01:32:20 UTC