Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N5681X.
| Tail Number / N-Number | N5681X |
| Manufacturer | AYRES CORPORATION |
| Model | S-2R |
| Year Built | 1977 |
| Manufacturer's Serial Number | 2398R |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | R1340 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 600 hp (448 kW) |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | BLVD EL VALLE #43 BUENAVENTURA CHIH BOX 11 |
| City | COLONIA EL VALLE |
| Zip Code | 31890 |
| Country | MX |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1977-12-15 |
| Last Action Date | 2014-06-12 |
| Last Status | Sale reported |
| Cancellation Date | 2014-06-12 |
| Exported To | MEXICO |
| Mode S Code | 51643463 |
| Mode S Code Hex | A74733 |