| Tail Number / N-Number | N558XM |
| Type of Reservation | 2 year hold for canceled N-numbers |
| Reserving Party Name | CANCELLED/NOT ASSIGNED |
| Date Reserved | 2018-12-28 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N558XM.
| Tail Number / N-Number | N558XM |
| Manufacturer | SKYSPECS INC |
| Model | X1 |
| Manufacturer's Serial Number | 004 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 0 seats |
| Weight Class | CLASS 4 (UAV up to 55 pounds gross take off weight) |
| Number of Engines | 4 engines |
| Type of Registrant | Government |
| Owner Name | UNIVERSITY OF MICHIGAN |
| Street | FXB BUILDING 1320 BEAL AVE |
| City | ANN ARBOR |
| State | MI |
| Zip Code | 48109-2140 |
| Country | US |
| Certificate Issue Date | 2015-06-29 |
| Last Action Date | 2015-06-29 |
| Last Status | Registration Expired - Pending Cancellation |
| Cancellation Date | 2018-12-28 |