| Tail Number / N-Number | N42HD |
| Manufacturer | PIPER |
| Model | PA-31-350 |
| Year Built | 1980 |
| Manufacturer's Serial Number | 31-8152031 |
| 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 | LLC |
| Owner Name | MSM42H LLC |
| Street | 420 JERICHO TPKE STE 102 |
| City | JERICHO |
| State | NY |
| Zip Code | 11753-1340 |
| Region | Eastern |
| County | Nassau County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1980-11-13 |
| Certificate Issue Date | 2020-01-08 |
| Last Action Date | 2022-08-15 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 51174771 |
| Mode S Code Hex | A4F9F9 |