Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N499WH.
| Tail Number / N-Number | N499WH |
| Manufacturer | HILEMAN WILLIAM W |
| Model | BD-4 |
| Manufacturer's Serial Number | 499 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not 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 |
| Type of Registrant | Individual |
| Owner Name | HILEMAN WILLIAM W |
| Street | BOX 408 |
| City | LINGLE |
| State | WY |
| Zip Code | 82223 |
| Country | US |
| Certificate Issue Date | 1985-03-12 |
| Last Action Date | 1991-09-24 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1991-10-16 |
| Mode S Code | 51431603 |
| Mode S Code Hex | A63383 |