| Tail Number / N-Number | N357MB |
| Manufacturer | JOSEPH H MASON |
| Model | BEARHAWK PATROL |
| Manufacturer's Serial Number | 57P-123P/124P-P377 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not 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 |
| Kit Manufacturer | AVIPRO AIRCRAFT LTD |
| Kit Model | BEARHAWK PATROL |
| Type of Registrant | Individual |
| Owner Name | MASON JOSEPH H |
| Street | 1215 GOLDEN PHEASANT DR |
| City | TWIN FALLS |
| State | ID |
| Zip Code | 83301-5666 |
| Region | Northwest Mountain |
| County | Twin Falls County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2021-07-29 |
| Last Action Date | 2021-07-29 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 50777743 |
| Mode S Code Hex | A3FFE3 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N357MB.
| Tail Number / N-Number | N357MB |
| Manufacturer | PIPER |
| Model | PA-23-250 |
| Year Built | 1970 |
| Manufacturer's Serial Number | 27-4508 |
| 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 | 150 miles per hour |
| Type of Registrant | Partnership |
| Owner Name | WHOLESALE AIRCRAFT SALES |
| Street | 5889 WINNCLIFF DR |
| City | RIVERSIDE |
| State | CA |
| Zip Code | 92509-5352 |
| County | Twin Falls County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1997-08-05 |
| Last Action Date | 2012-09-18 |
| Last Status | Valid Registration |
| Cancellation Date | 2012-12-12 |
| Exported To | MEXICO |