| Tail Number / N-Number | N3686B |
| Manufacturer | NAVION |
| Model | NAVION G |
| Year Built | 1962 |
| Manufacturer's Serial Number | NAV42419 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO 520 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 285 hp (213 kW) |
| Average Cruising Speed | 126 miles per hour |
| Type of Registrant | Individual |
| Owner Name | FAICHNEY THOMAS JOHN |
| Street | 10125 BELVOIR DR |
| City | FORT BELVOIR |
| State | VA |
| Zip Code | 22060-2118 |
| Region | Eastern |
| County | Fairfax city |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1999-03-04 |
| Certificate Issue Date | 2019-09-18 |
| Last Action Date | 2022-08-03 |
| Expiration Date | 2029-09-30 |
| Status | Valid Registration |
| Mode S Code | 51026460 |
| Mode S Code Hex | A42D30 |