| Tail Number / N-Number | N335MB |
| Manufacturer | TEXTRON AVIATION INC |
| Model | 525 |
| Year Built | 2017 |
| Manufacturer's Serial Number | 525-0959 |
| 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 | FJ44-1AP |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 1,965 pounds-force (8.7 kN) |
| Total Thrust | 3,930 pounds-force (17.5 kN) |
| Type of Registrant | LLC |
| Owner Name | EMERALD SPRINGS LLC |
| Street | 3011 AMERICAN WAY |
| City | MISSOULA |
| State | MT |
| Zip Code | 59808-1921 |
| Region | Northwest Mountain |
| County | Missoula County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2017-09-25 |
| Certificate Issue Date | 2021-01-04 |
| Last Action Date | 2021-01-26 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 50724567 |
| Mode S Code Hex | A3A977 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N335MB.
| Tail Number / N-Number | N335MB |
| Manufacturer | EUROCOPTER |
| Model | AS 350 B3 |
| Manufacturer's Serial Number | 3350 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | M & B AIRCRAFT LLC |
| Street | 7861 E KEMPER RD |
| City | CINCINNATI |
| State | OH |
| Zip Code | 45249-1622 |
| County | Missoula County |
| Country | US |
| Certificate Issue Date | 2007-10-19 |
| Last Action Date | 2007-10-19 |
| Last Status | Valid Registration |
| Cancellation Date | 2008-02-25 |
| Exported To | CANADA |