| Tail Number / N-Number | N321SM |
| Manufacturer | CESSNA |
| Model | 525B |
| Year Built | 2009 |
| Manufacturer's Serial Number | 525B0320 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | WILLIAMS |
| Engine Model | FJ44-3A |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 2,820 pounds-force (12.5 kN) |
| Total Thrust | 5,640 pounds-force (25.1 kN) |
| Type of Registrant | LLC |
| Owner Name | LUCKY STARS LLC |
| Street | PO BOX 7967 |
| City | MISSOULA |
| State | MT |
| Zip Code | 59807-7967 |
| Region | Northwest Mountain |
| County | Missoula County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2014-10-31 |
| Certificate Issue Date | 2018-01-18 |
| Last Action Date | 2020-12-18 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 50671643 |
| Mode S Code Hex | A373A3 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N321SM.
| Tail Number / N-Number | N321SM |
| Manufacturer | MANSBERGER DENISE |
| Model | QUICKSILVER MX II |
| Manufacturer's Serial Number | DLM07 |
| 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 |
| County | Missoula County |
| Last Action Date | 1987-02-10 |
| Last Status | N-Number assigned as a Non Type Certificated (Amateur) but has not been registered that is pending cancellation |
| Cancellation Date | 2011-05-09 |