| Tail Number / N-Number | N419JF |
| Manufacturer | WATSON J W/WATSON F G |
| Model | WATSON-PIETENPOL |
| Year Built | 2001 |
| Manufacturer's Serial Number | 437 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not 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 | C85 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 85 hp (63 kW) |
| Type of Registrant | Partnership |
| Owner Name | WATSON JOHN W |
| Other Names |
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| Street | 8 KINGSBURRY CT |
| City | CHICO |
| State | CA |
| Zip Code | 95926-7745 |
| Region | Western-Pacific |
| County | Butte County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2001-06-15 |
| Certificate Issue Date | 2000-12-01 |
| Last Action Date | 2021-08-20 |
| Expiration Date | 2029-01-31 |
| Status | Valid Registration |
| Mode S Code | 51173135 |
| Mode S Code Hex | A4F65D |