| Tail Number / N-Number | N557GA |
| Manufacturer | IAI LTD |
| Model | GULFSTREAM G150 |
| Year Built | 2010 |
| Manufacturer's Serial Number | 292 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 11 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | HONEYWELL |
| Engine Model | TFE731-40AR |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 4,420 pounds-force (19.7 kN) |
| Total Thrust | 8,840 pounds-force (39.3 kN) |
| Type of Registrant | Corporation |
| Owner Name | BANK OF UTAH TRUSTEE |
| Street | 50 SOUTH 200 EAST STE 110 |
| City | SALT LAKE CITY |
| State | UT |
| Zip Code | 84111 |
| Region | Northwest Mountain |
| County | Salt Lake County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2010-12-26 |
| Certificate Issue Date | 2017-09-05 |
| Last Action Date | 2020-06-12 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 51615003 |
| Mode S Code Hex | A71A03 |