| Tail Number / N-Number | N1646N |
| Manufacturer | FUNK |
| Model | B85C |
| Manufacturer's Serial Number | 426 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 84 miles per hour |
| Type of Registrant | Individual |
| Owner Name | BLACKMON TOMMY J |
| Street | 1133 SUNSET DR |
| City | ABILENE |
| State | TX |
| Zip Code | 79605-4006 |
| Region | Southwestern |
| County | Taylor County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2020-03-25 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-03-31 |
| Status | Valid Registration |
| Mode S Code | 50201701 |
| Mode S Code Hex | A103C1 |