| Tail Number / N-Number | N721CK |
| Type of Reservation | 2 year hold for canceled N-numbers |
| Reserving Party Name | CANCELLED/NOT ASSIGNED |
| Date Reserved | 2021-07-31 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N721CK.
| Tail Number / N-Number | N721CK |
| Manufacturer | PIPER |
| Model | PA-44-180 |
| Year Built | 1979 |
| Manufacturer's Serial Number | 44-7995314 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 180 hp (134 kW) |
| Total Horsepower | 360 hp (269 kW) |
| Type of Registrant | Corporation |
| Owner Name | AIRLINE TRANSPORT PROFESS CORP USA |
| Street | 251 LITTLE FALLS DR |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19808-1674 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1979-07-20 |
| Certificate Issue Date | 1991-08-30 |
| Last Action Date | 2017-11-16 |
| Last Status | Registration Expired - Pending Cancellation |
| Cancellation Date | 2021-07-31 |