| Tail Number / N-Number | N18AX |
| Manufacturer | LEARJET INC |
| Model | 45 |
| Year Built | 2011 |
| Manufacturer's Serial Number | 2121 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 12 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | HONEYWELL |
| Engine Model | TFE731-20BR |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 3,650 pounds-force (16.2 kN) |
| Total Thrust | 7,300 pounds-force (32.5 kN) |
| Type of Registrant | LLC |
| Owner Name | N18AX LLC |
| Street | 3217 N SHERIDAN RD HNGR 38 |
| City | TULSA |
| State | OK |
| Zip Code | 74115-2307 |
| Region | Southwestern |
| County | Tulsa County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2011-12-09 |
| Certificate Issue Date | 2016-12-09 |
| Last Action Date | 2022-07-12 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 50237151 |
| Mode S Code Hex | A13E69 |