| Tail Number / N-Number | N621Q |
| Manufacturer | BEECH |
| Model | H35 |
| Year Built | 1957 |
| Manufacturer's Serial Number | D-5255 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | O-470 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 230 hp (172 kW) |
| Average Cruising Speed | 131 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HAZELL SAMUEL P |
| Street | 798 MUIRWOOD DR |
| City | OCEANSIDE |
| State | CA |
| Zip Code | 92057-6912 |
| Region | Western-Pacific |
| County | San Diego County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1957-08-14 |
| Certificate Issue Date | 2020-07-23 |
| Last Action Date | 2020-07-23 |
| Expiration Date | 2027-07-31 |
| Status | Valid Registration |
| Mode S Code | 52015522 |
| Mode S Code Hex | A81B52 |