| Tail Number / N-Number | N621N |
| Manufacturer | PIPER |
| Model | PA46-500TP |
| Year Built | 2004 |
| Manufacturer's Serial Number | 4697177 |
| Aircraft Type | Fixed wing single 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 | P&W |
| Engine Model | PT6A SER |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 750 hp (560 kW) |
| Type of Registrant | LLC |
| Owner Name | HORIZON AVIATION LLC |
| Street | 1001 S MAIN ST STE 49 |
| City | KALISPELL |
| State | MT |
| Zip Code | 59901-5635 |
| Region | Northwest Mountain |
| County | Flathead County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2004-03-01 |
| Certificate Issue Date | 2022-04-02 |
| Last Action Date | 2022-04-02 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 52015440 |
| Mode S Code Hex | A81B20 |