| Tail Number / N-Number | N681D |
| Manufacturer | BEECH |
| Model | C35 |
| Year Built | 1951 |
| Manufacturer's Serial Number | D-2955 |
| 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 | E225 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 225 hp (168 kW) |
| Average Cruising Speed | 120 miles per hour |
| Type of Registrant | Individual |
| Owner Name | AUSTIN PAUL W |
| Street | 3607 E 42ND CT |
| City | DES MOINES |
| State | IA |
| Zip Code | 50317-4055 |
| Region | Central |
| County | Polk County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-03-06 |
| Certificate Issue Date | 2016-11-04 |
| Last Action Date | 2022-06-09 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 52203471 |
| Mode S Code Hex | A90739 |