| Tail Number / N-Number | N3641S |
| Manufacturer | PIPER |
| Model | AEROSTAR 601P |
| Year Built | 1980 |
| Manufacturer's Serial Number | 61P08178063426 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | IO-540 SER |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 300 hp (224 kW) |
| Total Horsepower | 600 hp (448 kW) |
| Type of Registrant | Corporation |
| Owner Name | NW REGIONAL INC |
| Street | 2408 TEXAS DR |
| City | IRVING |
| State | TX |
| Zip Code | 75062-7012 |
| Region | Southwestern |
| County | Dallas County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1980-08-12 |
| Certificate Issue Date | 1998-04-06 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-02-28 |
| Status | Valid Registration |
| Mode S Code | 51016664 |
| Mode S Code Hex | A41DB4 |