| Tail Number / N-Number | N2598N |
| Manufacturer | PIPER |
| Model | PA 31P 350 |
| Year Built | 1984 |
| Manufacturer's Serial Number | 31P-8414050 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 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) |
| Type of Registrant | LLC |
| Owner Name | MOUNTAIN EXPRESS LLC |
| Street | PO BOX 2135 |
| City | HAINES CITY |
| State | FL |
| Zip Code | 33845-2135 |
| Region | Southern |
| County | Polk County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2019-09-05 |
| Certificate Issue Date | 2020-12-22 |
| Last Action Date | 2020-12-22 |
| Expiration Date | 2027-12-31 |
| Status | Valid Registration |
| Mode S Code | 50476152 |
| Mode S Code Hex | A27C6A |