| Tail Number / N-Number | N639CM |
| Manufacturer | DEHAVILLAND |
| Model | DHC-2 |
| Year Built | 1954 |
| Manufacturer's Serial Number | 639 |
| Aircraft Type | Fixed wing single 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 | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Type of Registrant | LLC |
| Owner Name | BEAVER 639 LLC |
| Street | 1249 N FRANKLIN PL STE 100 |
| City | MILWAUKEE |
| State | WI |
| Zip Code | 53202-3392 |
| Region | Great Lakes |
| County | Milwaukee County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2021-10-15 |
| Certificate Issue Date | 2021-08-18 |
| Last Action Date | 2022-04-08 |
| Expiration Date | 2028-08-31 |
| Status | Valid Registration |
| Mode S Code | 52057551 |
| Mode S Code Hex | A85F69 |