| Tail Number / N-Number | N154WW |
| Manufacturer | PIPER |
| Model | PA-31-350 |
| Manufacturer's Serial Number | 31-7952230 |
| 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 | TI0-540 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 310 hp (231 kW) |
| Total Horsepower | 620 hp (463 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 | Standard |
| Airworthiness Date | 1979-10-16 |
| Certificate Issue Date | 2020-12-30 |
| Last Action Date | 2020-12-30 |
| Expiration Date | 2027-12-31 |
| Status | Valid Registration |
| Mode S Code | 50155424 |
| Mode S Code Hex | A0DB14 |