| Tail Number / N-Number | N681B |
| Manufacturer | BEECH |
| Model | A35 |
| Year Built | 1948 |
| Manufacturer's Serial Number | D-1684 |
| 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 | CLATTERBUCK GUY E JR |
| Other Names |
|
| Street | 7202 RESERVATION DR |
| City | SPRINGFIELD |
| State | VA |
| Zip Code | 22153-1323 |
| Region | Eastern |
| County | Fairfax County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Certificate Issue Date | 1966-04-07 |
| Last Action Date | 2022-12-09 |
| Expiration Date | 2030-04-30 |
| Status | Valid Registration |
| Mode S Code | 52203407 |
| Mode S Code Hex | A90707 |