| Tail Number / N-Number | N401SX |
| Manufacturer | CESSNA |
| Model | 402C |
| Manufacturer's Serial Number | 402C0447 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | TSIO-520 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 | HYANNIS AIR SERVICE INC |
| Street | 660 BARNSTABLE RD |
| City | HYANNIS |
| State | MA |
| Zip Code | 02601-1927 |
| Region | New England |
| County | Barnstable County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1995-02-03 |
| Certificate Issue Date | 2013-07-09 |
| Last Action Date | 2022-02-18 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 51130776 |
| Mode S Code Hex | A4B1FE |