| Tail Number / N-Number | N89973 |
| Manufacturer | CESSNA |
| Model | 140 |
| Year Built | 1946 |
| Manufacturer's Serial Number | 9025 |
| 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 | CONT MOTOR |
| Engine Model | C85 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 85 hp (63 kW) |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | SEWARD LEASING INC |
| Street | 520 AIRPORT RD |
| City | GUTHRIE |
| State | OK |
| Zip Code | 73044-6962 |
| Region | Southwestern |
| County | Logan County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1955-08-23 |
| Certificate Issue Date | 2022-02-18 |
| Last Action Date | 2022-02-18 |
| Expiration Date | 2029-02-28 |
| Status | Valid Registration |
| Mode S Code | 53065054 |
| Mode S Code Hex | AC6A2C |