| Tail Number / N-Number | N4191Y |
| Manufacturer | AYRES CORPORATION |
| Model | S2R-T660 |
| Year Built | 2000 |
| Manufacturer's Serial Number | T660-108 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | PT6A SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 500 hp (373 kW) |
| Type of Registrant | LLC |
| Owner Name | PAKE FLYING SERVICE LLC |
| Street | 6434 150TH AVE N |
| City | FELTON |
| State | MN |
| Zip Code | 56536-9320 |
| Region | Great Lakes |
| County | Clay County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 2000-11-17 |
| Certificate Issue Date | 2021-07-12 |
| Last Action Date | 2021-07-12 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 51174041 |
| Mode S Code Hex | A4F821 |