| Tail Number / N-Number | N51587 |
| Manufacturer | MAULE |
| Model | M-5-220C |
| Manufacturer's Serial Number | 5006C |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | FRANKLIN |
| Engine Model | 6V 350 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 235 hp (175 kW) |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Partnership |
| Owner Name | WERNER PLATTE RIVER CROSSINGS LP |
| Street | 198 IRVINE BRIDGE RD |
| City | DOUGLAS |
| State | WY |
| Zip Code | 82633-8914 |
| Region | Northwest Mountain |
| County | Converse County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1974-05-03 |
| Certificate Issue Date | 2020-09-18 |
| Last Action Date | 2020-09-18 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 51473622 |
| Mode S Code Hex | A67792 |