| Tail Number / N-Number | N191WA |
| Manufacturer | BEECH |
| Model | 99 |
| Year Built | 1970 |
| Manufacturer's Serial Number | U136 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 17 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | PT6A SER |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 750 hp (560 kW) |
| Total Horsepower | 1,500 hp (1,119 kW) |
| Average Cruising Speed | 187 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | WIGGINS AIRWAYS INC |
| Street | 1 GARSIDE WAY |
| City | MANCHESTER |
| State | NH |
| Zip Code | 03103-3335 |
| Region | New England |
| County | Hillsborough County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1998-11-13 |
| Certificate Issue Date | 2015-06-02 |
| Last Action Date | 2021-01-12 |
| Expiration Date | 2028-06-30 |
| Status | Valid Registration |
| Mode S Code | 50266727 |
| Mode S Code Hex | A16DD7 |