| Tail Number / N-Number | N600DP |
| Type of Reservation | 2 year hold for canceled N-numbers |
| Reserving Party Name | CANCELLED/NOT ASSIGNED |
| Date Reserved | 2018-03-06 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N600DP.
| Tail Number / N-Number | N600DP |
| Manufacturer | CANADAIR LTD |
| Model | CL-600 CHALLENGER |
| Manufacturer's Serial Number | 1070 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 13 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 2 engines |
| Type of Registrant | Corporation |
| Owner Name | STRONG TOWER SERVICES LLC |
| Street | 2751 CENTERVILLE RD STE 203 BLDG 2 |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19808-1627 |
| Country | US |
| Certificate Issue Date | 2013-02-22 |
| Last Action Date | 2013-02-22 |
| Last Status | Registration Expired - Pending Cancellation |
| Cancellation Date | 2018-03-06 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N600DP.
| Tail Number / N-Number | N600DP |
| Manufacturer | HUGHES |
| Model | TH-55 |
| Manufacturer's Serial Number | 6716834 |
| Aircraft Type | Rotorcraft |
| 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 |
| Type of Registrant | Government |
| Owner Name | DUPAGE AIRPORT AUTHORITY |
| Street | 32 W 581 TOWER ROAD PO BOX 787 |
| City | WEST CHICAGO |
| State | IL |
| Zip Code | 60185 |
| Country | US |
| Certificate Issue Date | 1989-03-09 |
| Last Action Date | 1995-04-19 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1995-06-08 |