| Tail Number / N-Number | N501SE |
| Manufacturer | MAGNUS AIRCRAFT |
| Model | EFUSION |
| Year Built | 2017 |
| Manufacturer's Serial Number | MG 11-006 |
| 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 | SIEMENS |
| Engine Model | SP55D |
| Engine Type | Electric |
| Number of Engines | 1 engine |
| Horsepower | 74 hp (55 kW) |
| Type of Registrant | Corporation |
| Owner Name | ROLLS ROYCE CORP |
| Street | 251 LITTLE FALLS DR |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19808-1674 |
| Region | Eastern |
| County | New Castle County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2018-05-23 |
| Certificate Issue Date | 2020-04-15 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-04-30 |
| Status | Valid Registration |
| Mode S Code | 51437474 |
| Mode S Code Hex | A63F3C |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N501SE.
| Tail Number / N-Number | N501SE |
| Manufacturer | CESSNA |
| Model | 500 |
| Year Built | 1972 |
| Manufacturer's Serial Number | 500-0010 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W CANADA |
| Engine Model | JT15D-1 |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 2,200 pounds-force (9.8 kN) |
| Total Thrust | 4,400 pounds-force (19.6 kN) |
| Average Cruising Speed | 301 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CITATION 550 PARTNERS INC |
| Street | PO BOX 8702 |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19899-8702 |
| County | New Castle County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2009-05-27 |
| Certificate Issue Date | 2009-03-20 |
| Last Action Date | 2009-03-20 |
| Last Status | Valid Registration |
| Cancellation Date | 2010-07-19 |
| Exported To | MEXICO |