| Tail Number / N-Number | N660WA |
| Manufacturer | PILATUS AIRCRAFT LTD |
| Model | PC-12/45 |
| Year Built | 2005 |
| Manufacturer's Serial Number | 660 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 12 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W CANADA |
| Engine Model | PT6A-6 SERIES |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 950 hp (709 kW) |
| Type of Registrant | LLC |
| Owner Name | PROMETHEUS AIR LLC |
| Street | 1232 CHOPTANK RD |
| City | MIDDLETOWN |
| State | DE |
| Zip Code | 19709-9038 |
| Region | Eastern |
| County | New Castle County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2005-10-26 |
| Certificate Issue Date | 2016-07-29 |
| Last Action Date | 2022-03-28 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 52133056 |
| Mode S Code Hex | A8B62E |