| Tail Number / N-Number | N637Q |
| Manufacturer | BEECH |
| Model | K35 |
| Year Built | 1959 |
| Manufacturer's Serial Number | D-5906 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | I0-470 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 260 hp (194 kW) |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | LLC |
| Owner Name | BRAVO SIERRAS LLC |
| Street | 10330 REGENCY PARKWAY DR STE 100 |
| City | OMAHA |
| State | NE |
| Zip Code | 68114-3736 |
| Region | Central |
| County | Douglas County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1959-02-26 |
| Certificate Issue Date | 2022-05-05 |
| Last Action Date | 2022-05-05 |
| Expiration Date | 2029-05-31 |
| Status | Valid Registration |
| Mode S Code | 52054433 |
| Mode S Code Hex | A8591B |