N18922 - 1939 Ryan Aeronautical St-a Aircraft Registration

RYST

1939 RYAN AERONAUTICAL ST-A

Aircraft Description

N18922 is a 1939 Ryan Aeronautical ST-A, a single-engine reciprocating (piston) aircraft registered to Sundale Aviation INC in Erwinna, PA. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on July 14, 1956. The registration certificate was issued on April 22, 2009. The registration is set to expire on July 31, 2027. Powered by a Menasco PIRATE C4 D4 engine producing 125 horsepower, N18922 is. The aircraft's Mode S transponder code is A164D4 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N18922 was last updated on March 4, 2023. 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 model.

AviatorDB has found no NTSB accident or incident reports involving N18922. 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
1939
Manufacturer
RYAN AERONAUTICAL
Model
ST-A
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
RYSTST-A
Cruise Speed
92 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
July 14, 1956
Classification
Standard Category
Type Registration
Corporation
Status
Valid Registration
Cert Issue Date
April 22, 2009

Registered Owner

Name
SUNDALE AVIATION INC
Address
PO BOX 160
City
ERWINNA
State / Zip Code
Pennsylvania18920-0160
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
MENASCO
Engine Model
PIRATE C4 D4
Horsepower
125 HP
Mode S Code (Oct)
50262324
Mode S Code (Hex)
A164D4

Additional Details

Registration
N18922
Serial Number
312
Number of Engines
1
Number of Seats
2
Expiration Date
July 31, 2027
Last Action Date
March 4, 2023
Last Update Date
January 19, 2026
Unique ID
00202800

Data Source

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

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