| Tail Number / N-Number | N603SW |
| Manufacturer | BOEING |
| Model | 737-3H4 |
| Year Built | 1995 |
| Manufacturer's Serial Number | 27954 |
| 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) |
| Engine Manufacturer | CFM INTL. |
| Engine Model | CFM56 SERIES |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Horsepower per Engine | 2,200 hp (1,641 kW) |
| Total Horsepower | 4,400 hp (3,282 kW) |
| Type of Registrant | Corporation |
| Owner Name | COULSON AVIATION (USA) INC |
| Street | 610 SW ALDER ST STE 910 |
| City | PORTLAND |
| State | OR |
| Zip Code | 97205-3610 |
| Region | Northwest Mountain |
| County | Multnomah County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1995-04-21 |
| Certificate Issue Date | 2023-01-21 |
| Last Action Date | 2023-01-21 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 51752011 |
| Mode S Code Hex | A7D409 |