| Tail Number / N-Number | N129AY |
| Manufacturer | YARBERRY MANUEL |
| Model | CHALLENGER II |
| Year Built | 2006 |
| Manufacturer's Serial Number | CH2-0206-2719 |
| Aircraft Type | Fixed wing single engine |
| Category | Amphibian |
| Builder Certification | Light Sport |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTAX |
| Engine Model | 503 DCDI |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 52 hp (39 kW) |
| Type of Registrant | Individual |
| Owner Name | PARKER RICHARD E |
| Street | 81 GOULD HILL RD |
| City | GREENFIELD |
| State | NH |
| Zip Code | 03047-4523 |
| Region | New England |
| County | Hillsborough County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2007-05-01 |
| Certificate Issue Date | 2020-07-13 |
| Last Action Date | 2020-07-13 |
| Expiration Date | 2027-07-31 |
| Status | Valid Registration |
| Mode S Code | 50072470 |
| Mode S Code Hex | A07538 |