| Tail Number / N-Number | N2121D |
| Manufacturer | BEECH |
| Model | D35 |
| Year Built | 1953 |
| Manufacturer's Serial Number | D-3466 |
| 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 | E185 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 205 hp (153 kW) |
| Average Cruising Speed | 120 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | RAY BRYAN S |
| Other Names |
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| Street | 6 FLEMINGFELD |
| City | BOERNE |
| State | TX |
| Zip Code | 78006-8660 |
| Region | Southwestern |
| County | Kendall County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1955-10-06 |
| Certificate Issue Date | 2022-11-30 |
| Last Action Date | 2022-11-30 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 50341557 |
| Mode S Code Hex | A1C36F |