| Tail Number / N-Number | N31NW |
| Manufacturer | PIPER |
| Model | PA-31-350 |
| Year Built | 1981 |
| Manufacturer's Serial Number | 318152139 |
| Aircraft Type | Fixed wing multi 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 | LYCOMING |
| Engine Model | TIO-540-J2B |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 350 hp (261 kW) |
| Total Horsepower | 700 hp (522 kW) |
| Average Cruising Speed | 162 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | MARC INC |
| Street | 4090 AIRPORT RD |
| City | BOLTON |
| State | MS |
| Zip Code | 39041-9192 |
| Region | Southwestern |
| County | Hinds County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2017-01-18 |
| Certificate Issue Date | 2015-04-09 |
| Last Action Date | 2021-01-15 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 50642671 |
| Mode S Code Hex | A345B9 |