| Tail Number / N-Number | N777BS |
| Manufacturer | SMITH |
| Model | AEROSTAR 601 |
| Year Built | 1969 |
| Manufacturer's Serial Number | 61-0043-84 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | TI0-540 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 310 hp (231 kW) |
| Total Horsepower | 620 hp (463 kW) |
| Average Cruising Speed | 186 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MATHISON JOHN M |
| Street | 250 HERMOSA ST |
| City | DEL NORTE |
| State | CO |
| Zip Code | 81132-2302 |
| Region | Northwest Mountain |
| County | Rio Grande County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1970-09-10 |
| Certificate Issue Date | 2018-12-01 |
| Last Action Date | 2021-08-17 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 52501462 |
| Mode S Code Hex | AA8332 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N777BS.
| Tail Number / N-Number | N777BS |
| Manufacturer | CESSNA |
| Model | 150J |
| Manufacturer's Serial Number | 15070022 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | SHAW BRUCE M W |
| Street | PO BOX 60582 |
| City | OKLAHOMA CITY |
| State | OK |
| Zip Code | 73146 |
| Region | Southwestern |
| County | Rio Grande County |
| Certificate Issue Date | 1982-02-12 |
| Last Status | Valid Registration |
| Cancellation Date | 1985-08-07 |