| Tail Number / N-Number | N9621R |
| Manufacturer | BEECH |
| Model | G18S |
| Year Built | 1959 |
| Manufacturer's Serial Number | BA-471 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | R-985 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 450 hp (336 kW) |
| Total Horsepower | 900 hp (671 kW) |
| Average Cruising Speed | 165 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | RANDYS OLDE TOWNE SERVICE INC |
| Street | 2604 S AIRPORT RD W |
| City | TRAVERSE CITY |
| State | MI |
| Zip Code | 49684-4677 |
| Region | Great Lakes |
| County | Grand Traverse County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Certificate Issue Date | 2000-10-04 |
| Last Action Date | 2021-09-10 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 53263037 |
| Mode S Code Hex | AD661F |