| Tail Number / N-Number | N33NM |
| Manufacturer | CESSNA |
| Model | 525 |
| Year Built | 1993 |
| Manufacturer's Serial Number | 5250025 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | WILLIAMS |
| Engine Model | FJ44-1A |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 1,900 pounds-force (8.5 kN) |
| Total Thrust | 3,800 pounds-force (16.9 kN) |
| Type of Registrant | Corporation |
| Owner Name | BIGHORN AIRWAYS INC |
| Street | 912 W BRUNDAGE LN |
| City | SHERIDAN |
| State | WY |
| Zip Code | 82801-5827 |
| Region | Northwest Mountain |
| County | Sheridan County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2012-01-22 |
| Certificate Issue Date | 2020-08-15 |
| Last Action Date | 2020-08-15 |
| Expiration Date | 2027-08-31 |
| Status | Valid Registration |
| Mode S Code | 50712256 |
| Mode S Code Hex | A394AE |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N33NM.
| Tail Number / N-Number | N33NM |
| Manufacturer | GATES LEAR JET |
| Model | 25B |
| Manufacturer's Serial Number | 093 |
| 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) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 388 miles per hour |
| County | Sheridan County |