| Tail Number / N-Number | N821AU |
| Manufacturer | BOEING |
| Model | 737-500 |
| Manufacturer's Serial Number | 24821 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 149 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 2 engines |
| 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 |
| Certificate Issue Date | 2017-11-01 |
| Last Action Date | 2020-11-17 |
| Expiration Date | 2027-11-30 |
| Status | Valid Registration |
| Mode S Code | 52632245 |
| Mode S Code Hex | AB34A5 |