| Tail Number / N-Number | N500BU |
| Type of Reservation | Fee paid |
| Reserving Party Name | UNSER BOBBY |
| Street | 7700 CENTRAL SW |
| City | ALBUQUERQUE |
| State | NM |
| Zip Code | 87121 |
| Date Reserved | 2021-11-04 |
| Expiration Date | 2023-09-04 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N500BU.
| Tail Number / N-Number | N500BU |
| Manufacturer | PIPER |
| Model | AEROSTAR 601P |
| Year Built | 1979 |
| Manufacturer's Serial Number | 61P07428063364 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | IO-540 SER |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 300 hp (224 kW) |
| Total Horsepower | 600 hp (448 kW) |
| Type of Registrant | Individual |
| Owner Name | UNSER BOBBY |
| Street | 7700 CENTRAL SW |
| City | ALBUQUERQUE |
| State | NM |
| Zip Code | 87121 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1979-12-17 |
| Certificate Issue Date | 2003-02-07 |
| Last Action Date | 2019-07-24 |
| Last Status | Valid Registration |
| Cancellation Date | 2021-11-04 |
| Exported To | CANADA |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N500BU.
| Tail Number / N-Number | N500BU |
| Manufacturer | CESSNA |
| Model | TU206F |
| Manufacturer's Serial Number | U20603392 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 127 miles per hour |
| Type of Registrant | Individual |
| Owner Name | UNSER BOBBY |
| Street | 7700 CENTRAL AVE SW |
| City | ALBUQUERQUE |
| State | NM |
| Zip Code | 87105 |
| Country | US |
| Certificate Issue Date | 1981-03-18 |
| Last Action Date | 1994-05-18 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1997-05-07 |