| Tail Number / N-Number | N31KM |
| Manufacturer | MAULE |
| Model | M-6-235 |
| Year Built | 1983 |
| Manufacturer's Serial Number | 7437C |
| 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 | LYCOMING |
| Engine Model | 0-540 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 250 hp (187 kW) |
| Type of Registrant | Individual |
| Owner Name | MEINE WILLIAM F |
| Street | 5052 W OXFORD AVE |
| City | DENVER |
| State | CO |
| Zip Code | 80236 |
| Region | Northwest Mountain |
| County | Denver County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Multiple |
| Airworthiness Date | 1983-04-15 |
| Certificate Issue Date | 1993-04-28 |
| Last Action Date | 2022-08-12 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 50642545 |
| Mode S Code Hex | A34565 |