| Tail Number / N-Number | N494MB |
| Manufacturer | PIPER |
| Model | PA-32R-301T |
| Year Built | 1980 |
| Manufacturer's Serial Number | 32R-8029056 |
| Aircraft Type | Fixed wing single 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 | 1 engine |
| Horsepower | 310 hp (231 kW) |
| Type of Registrant | Individual |
| Owner Name | MULHEARN WALTER F |
| Street | 4811 RIVERSIDE OAKS DR |
| City | KINGWOOD |
| State | TX |
| Zip Code | 77345-3004 |
| Region | Southwestern |
| County | Harris County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1980-01-29 |
| Certificate Issue Date | 2017-10-31 |
| Last Action Date | 2020-05-10 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 51420011 |
| Mode S Code Hex | A62009 |