| Tail Number / N-Number | N684B |
| Manufacturer | BEECH |
| Model | 35-A33 |
| Year Built | 1961 |
| Manufacturer's Serial Number | CD-355 |
| 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 | I0-470 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 260 hp (194 kW) |
| Average Cruising Speed | 138 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | BFNO AVIATION INC |
| Street | 3511 SILVERSIDE RD STE 105 |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19810-4902 |
| Region | Eastern |
| County | New Castle County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1961-06-09 |
| Certificate Issue Date | 2008-06-12 |
| Last Action Date | 2020-02-20 |
| Expiration Date | 2027-07-31 |
| Status | Valid Registration |
| Mode S Code | 52211054 |
| Mode S Code Hex | A9122C |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N684B.
| Tail Number / N-Number | N684B |
| Manufacturer | BEECH |
| Model | A35 |
| Manufacturer's Serial Number | D-1687 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 120 miles per hour |
| Type of Registrant | Individual |
| Owner Name | DENNIS G SMILANICH |
| Street | 1111 N 23RD ST |
| City | BOISE |
| State | ID |
| Zip Code | 83701 |
| Region | Northwest Mountain |
| County | New Castle County |
| Certificate Issue Date | 1953-05-05 |
| Last Status | Valid Registration |
| Cancellation Date | 1956-04-30 |