Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N40142.
| Tail Number / N-Number | N40142 |
| Manufacturer | AYRES CORPORATION |
| Model | S2R-R3S |
| Year Built | 1979 |
| Manufacturer's Serial Number | R3S-004 |
| 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 | WSK-PZL |
| Engine Model | PZL-3S |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 592 hp (442 kW) |
| Type of Registrant | Corporation |
| Owner Name | MAR AVIATION INC |
| Street | PO BOX 1730 |
| City | BRAWLEY |
| State | CA |
| Zip Code | 92227-1353 |
| Country | US |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1984-04-12 |
| Certificate Issue Date | 1985-03-15 |
| Last Action Date | 2009-02-17 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2017-02-22 |
| Mode S Code | 51131527 |
| Mode S Code Hex | A4B357 |