| Tail Number / N-Number | N603Y |
| Manufacturer | WACO |
| Model | RNF |
| Year Built | 1930 |
| Manufacturer's Serial Number | 3316 |
| Aircraft Type | Fixed wing single engine |
| 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 | WARNER |
| Engine Model | SS40&50 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 90 hp (67 kW) |
| Average Cruising Speed | 79 miles per hour |
| Type of Registrant | Individual |
| Owner Name | AYRES JAYSON L |
| Street | 948 PERSIAN GDN |
| City | SAN ANTONIO |
| State | TX |
| Zip Code | 78260-6658 |
| Region | Southwestern |
| County | Bexar County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1961-04-18 |
| Certificate Issue Date | 2021-09-07 |
| Last Action Date | 2021-09-07 |
| Expiration Date | 2028-09-30 |
| Status | Valid Registration |
| Mode S Code | 51752212 |
| Mode S Code Hex | A7D48A |