Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N121PX.
| Tail Number / N-Number | N121PX |
| Manufacturer | LEARJET INC |
| Model | 31A |
| Year Built | 1997 |
| Manufacturer's Serial Number | 141 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | ALLIEDSIGN |
| Engine Model | TFE 731-2B |
| Engine Type | Turbo-jet |
| Number of Engines | 2 engines |
| Thrust per Engine | 3,500 pounds-force (15.6 kN) |
| Total Thrust | 7,000 pounds-force (31.1 kN) |
| Type of Registrant | Corporation |
| Owner Name | WELLS FARGO BANK NORTHWEST NA TRUSTEE |
| Street | 299 S MAIN ST 12TH FL MAC U1228-120 |
| City | SALT LAKE CITY |
| State | UT |
| Zip Code | 84111 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1997-07-24 |
| Certificate Issue Date | 2005-03-21 |
| Last Action Date | 2005-04-15 |
| Last Status | Valid Registration |
| Cancellation Date | 2005-11-04 |
| Exported To | MEXICO |
| Mode S Code | 50054304 |
| Mode S Code Hex | A058C4 |