| Tail Number / N-Number | N88AY |
| Manufacturer | GULFSTREAM AEROSPACE |
| Model | GV-SP (G550) |
| Year Built | 2011 |
| Manufacturer's Serial Number | 5337 |
| 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 | BANK OF UTAH TRUSTEE |
| Street | 50 S 200 E STE 110 |
| City | SALT LAKE CITY |
| State | UT |
| Zip Code | 84111-1617 |
| Region | Northwest Mountain |
| County | Salt Lake County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2014-03-11 |
| Certificate Issue Date | 2014-03-14 |
| Last Action Date | 2022-10-31 |
| Expiration Date | 2030-03-31 |
| Status | Valid Registration |
| Mode S Code | 53015623 |
| Mode S Code Hex | AC1B93 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N88AY.
| Tail Number / N-Number | N88AY |
| Manufacturer | ISRAEL AIRCRAFT INDUSTRIES |
| Model | GULFSTREAM 200 |
| Year Built | 2006 |
| Manufacturer's Serial Number | 134 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 19 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | P&W CANADA |
| Engine Model | PW306A |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 6,040 pounds-force (26.9 kN) |
| Total Thrust | 12,080 pounds-force (53.7 kN) |
| Type of Registrant | Corporation |
| Owner Name | WELLS FARGO BANK NORTHWEST NA TRUSTEE |
| Street | 299 S MAIN ST FL 12 |
| City | SALT LAKE CITY |
| State | UT |
| Zip Code | 84111-2580 |
| County | Salt Lake County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2006-06-23 |
| Certificate Issue Date | 2006-07-18 |
| Last Action Date | 2009-10-20 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2010-09-08 |
| Exported To | CHINA PEOPLES REP |