| Tail Number / N-Number | N646LA |
| Manufacturer | DIAMOND AIRCRAFT IND GMBH |
| Model | DA 62 |
| Year Built | 2021 |
| Manufacturer's Serial Number | 62.176 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 7 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AUSTRO |
| Engine Model | E4P(SERIES) |
| Engine Type | 4 Cycle |
| Number of Engines | 2 engines |
| Horsepower per Engine | 179 hp (134 kW) |
| Total Horsepower | 358 hp (267 kW) |
| Type of Registrant | LLC |
| Owner Name | NORTHWESTERN AVIATION LLC |
| Street | 65815 PRONGHORN ESTATES DR |
| City | BEND |
| State | OR |
| Zip Code | 97701-0129 |
| Region | Northwest Mountain |
| County | Deschutes County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2021-12-28 |
| Certificate Issue Date | 2021-12-30 |
| Last Action Date | 2021-12-30 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 52076200 |
| Mode S Code Hex | A87C80 |