| Tail Number / N-Number | N51WM |
| Manufacturer | CESSNA |
| Model | 337D |
| Manufacturer's Serial Number | 337-1140 |
| Aircraft Type | Fixed wing multi 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) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 142 miles per hour |
| Type of Registrant | LLC |
| Owner Name | MACAIR AVIATION LLC |
| Street | 140 N VALLEY RD |
| City | XENIA |
| State | OH |
| Zip Code | 45385-9301 |
| Region | Great Lakes |
| County | Greene County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1979-05-28 |
| Certificate Issue Date | 2020-07-29 |
| Last Action Date | 2020-07-29 |
| Expiration Date | 2027-07-31 |
| Status | Valid Registration |
| Mode S Code | 51460426 |
| Mode S Code Hex | A66116 |