| Tail Number / N-Number | N550TS |
| Manufacturer | GULFSTREAM AEROSPACE |
| Model | GV-SP (G550) |
| Year Built | 2007 |
| Manufacturer's Serial Number | 5147 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 20 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | ROLLS DEUT |
| Engine Model | BR700-710C411 |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 15,385 pounds-force (68.4 kN) |
| Total Thrust | 30,770 pounds-force (136.9 kN) |
| Type of Registrant | Corporation |
| Owner Name | TVPX AIRCRAFT SOLUTIONS INC TRUSTEE |
| Street | 39 E EAGLE RIDGE DR STE 201 |
| City | NORTH SALT LAKE |
| State | UT |
| Zip Code | 84054-2533 |
| Region | Northwest Mountain |
| County | Duchesne County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2020-06-12 |
| Certificate Issue Date | 2020-05-18 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-05-31 |
| Status | Valid Registration |
| Mode S Code | 51600445 |
| Mode S Code Hex | A70125 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N550TS.
| Tail Number / N-Number | N550TS |
| Manufacturer | WESTCOTT JAMES L |
| Model | TWIN STAR |
| Year Built | 1987 |
| Manufacturer's Serial Number | TS0055 |
| 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 | HOLSAPPLE LOWELL F |
| Street | BOX 177 |
| City | ODIN |
| State | IL |
| Zip Code | 62870 |
| County | Duchesne County |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1987-04-17 |
| Certificate Issue Date | 1989-10-04 |
| Last Action Date | 2007-10-16 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-05-22 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N550TS.
| Tail Number / N-Number | N550TS |
| Manufacturer | BEECH |
| Model | B90 |
| Manufacturer's Serial Number | LJ345 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 9 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 202 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | COMMANDER AVIATION CORP |
| Street | PO BOX 1014 |
| City | BISMARCK |
| State | ND |
| Zip Code | 58501 |
| Region | Great Lakes |
| County | Duchesne County |
| Certificate Issue Date | 1978-08-01 |
| Last Status | Valid Registration |
| Cancellation Date | 1978-10-31 |
| Exported To | CANADA |