| Tail Number / N-Number | N15720 |
| Manufacturer | WACO |
| Model | YKS-6 |
| Year Built | 1936 |
| Manufacturer's Serial Number | 4412 |
| Aircraft Type | Fixed wing single 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) |
| Engine Manufacturer | JACOBS |
| Engine Model | L4 /R755-7 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 245 hp (183 kW) |
| Average Cruising Speed | 123 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HAY W MICHAEL |
| Street | 68 BEACON BAY |
| City | NEWPORT BEACH |
| State | CA |
| Zip Code | 92660-7234 |
| Region | Western-Pacific |
| County | Orange County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1955-09-06 |
| Certificate Issue Date | 2019-06-13 |
| Last Action Date | 2022-02-14 |
| Expiration Date | 2029-06-30 |
| Status | Valid Registration |
| Mode S Code | 50163347 |
| Mode S Code Hex | A0E6E7 |