| Tail Number / N-Number | N4DQ |
| Type of Reservation | 2 year hold for canceled N-numbers |
| Reserving Party Name | CANCELLED/NOT ASSIGNED |
| Date Reserved | 2022-03-05 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4DQ.
| Tail Number / N-Number | N4DQ |
| Manufacturer | CRYER DON Q |
| Model | CHALLENGER II |
| Year Built | 1995 |
| Manufacturer's Serial Number | CH2-0994-1207 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | BOMBARDIER |
| Engine Model | ROTAX (ALL) |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | BRYANT THOMAS A |
| Street | 8709 US HIGHWAY 87 N |
| City | SAN ANGELO |
| State | TX |
| Zip Code | 76901-7406 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1995-08-18 |
| Certificate Issue Date | 2015-11-04 |
| Last Action Date | 2018-06-11 |
| Last Status | Registration Expired - Pending Cancellation |
| Cancellation Date | 2022-03-05 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4DQ.
| Tail Number / N-Number | N4DQ |
| Manufacturer | AEROSPATIALE |
| Model | SA341G GAZELLE |
| Year Built | 1976 |
| Manufacturer's Serial Number | 1295 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 110 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | SAN JOAQUIN HELICOPTERS |
| Street | PO BOX 732 |
| City | DELANO |
| State | CA |
| Zip Code | 93216 |
| Region | Western-Pacific |
| Certificate Issue Date | 1977-02-14 |
| Last Status | Valid Registration |
| Cancellation Date | 1982-11-18 |
| Exported To | UNITED KINGDOM |