| Tail Number / N-Number | N51686 |
| Manufacturer | THRUSH AIRCRAFT LLC |
| Model | S2R-T660 |
| Year Built | 2022 |
| Manufacturer's Serial Number | T660-170DC |
| 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 CANADA |
| Engine Model | PT6A-67F |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 1,796 hp (1,340 kW) |
| Type of Registrant | LLC |
| Owner Name | THRUSH AIRCRAFT LLC |
| Street | 300 OLD PRETORIA RD |
| City | ALBANY |
| State | GA |
| Zip Code | 31721-5285 |
| Region | Southern |
| County | Randolph County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2022-09-27 |
| Last Action Date | 2022-08-05 |
| Status | Aircraft registered to the manufacturer under their Dealer Certificate |
| Mode S Code | 51475510 |
| Mode S Code Hex | A67B48 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N51686.
| Tail Number / N-Number | N51686 |
| Manufacturer | ENSTROM HELICOPTER CORP |
| Model | 280C |
| Year Built | 1977 |
| Manufacturer's Serial Number | 1113 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | HI0-360 SER |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 205 hp (153 kW) |
| Type of Registrant | Corporation |
| Owner Name | ACTION AIR HELICOPTERS INC |
| Street | ROUTE 8 BOX 128 |
| City | VALENCIA |
| State | PA |
| Zip Code | 16059 |
| County | Randolph County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1977-11-10 |
| Certificate Issue Date | 1984-12-17 |
| Last Action Date | 1991-02-23 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2014-10-27 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N51686.
| Tail Number / N-Number | N51686 |
| Manufacturer | CESSNA |
| Model | T-50 |
| Manufacturer's Serial Number | 5280 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 131 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | COLE HAROLD J |
| Street | 135 1/2 NORTH 6TH ST |
| City | OLEAN |
| State | NY |
| Zip Code | 14760 |
| Region | Eastern |
| County | Randolph County |
| Certificate Issue Date | 1951-02-28 |
| Last Status | Valid Registration |
| Cancellation Date | 1955-11-29 |