| Tail Number / N-Number | N11221 |
| Manufacturer | WACO |
| Model | RNF |
| Year Built | 1938 |
| Manufacturer's Serial Number | 3415 |
| 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 | SCARAB SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 125 hp (93 kW) |
| Average Cruising Speed | 79 miles per hour |
| Type of Registrant | LLC |
| Owner Name | GRAY EAGLE FARMS LLC |
| Street | 562 ONGS HAT RD |
| City | SOUTHAMPTON |
| State | NJ |
| Zip Code | 08088-3551 |
| Region | Eastern |
| County | Burlington County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1975-02-11 |
| Certificate Issue Date | 2018-12-20 |
| Last Action Date | 2021-08-17 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 50033131 |
| Mode S Code Hex | A03659 |