| Tail Number / N-Number | N18923 |
| Manufacturer | RYAN AERONAUTICAL |
| Model | ST-A |
| Year Built | 1939 |
| Manufacturer's Serial Number | 322 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | MENASCO |
| Engine Model | SUP PIRT D4B |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 160 hp (119 kW) |
| Average Cruising Speed | 92 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | PLANE FUN INC TR TRUSTEE |
| Street | 2003 DEERFIELD RUN |
| City | SNELLVILLE |
| State | GA |
| Zip Code | 30078-2403 |
| Region | Southern |
| County | Gwinnett County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1958-10-21 |
| Certificate Issue Date | 2017-11-03 |
| Last Action Date | 2020-07-24 |
| Expiration Date | 2027-11-30 |
| Status | Valid Registration |
| Mode S Code | 50262325 |
| Mode S Code Hex | A164D5 |