| Tail Number / N-Number | N66881 |
| Manufacturer | STINSON |
| Model | L-5 |
| Year Built | 1942 |
| Manufacturer's Serial Number | 76-478 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | W670 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 250 hp (187 kW) |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | LLC |
| Owner Name | FEDERAL AERIAL APPLICATORS LLC |
| Street | 3511 SILVERSIDE RD STE 105 |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19810-4902 |
| Region | Eastern |
| County | New Castle County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1993-05-25 |
| Certificate Issue Date | 2021-09-27 |
| Last Action Date | 2021-09-27 |
| Expiration Date | 2028-09-30 |
| Status | Valid Registration |
| Mode S Code | 52152573 |
| Mode S Code Hex | A8D57B |