| Tail Number / N-Number | N21881 |
| Manufacturer | PIPER |
| Model | J3C-65 |
| Year Built | 1938 |
| Manufacturer's Serial Number | 2659 |
| 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 | C85 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 85 hp (63 kW) |
| Average Cruising Speed | 67 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | STEWART BRYAN P |
| Other Names |
|
| Street | 3699 LAKEVIEW RD |
| City | CARSON CITY |
| State | NV |
| Zip Code | 89703-9467 |
| Region | Western-Pacific |
| County | Carson City |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-03-23 |
| Certificate Issue Date | 2022-08-18 |
| Last Action Date | 2022-08-18 |
| Expiration Date | 2029-08-31 |
| Status | Valid Registration |
| Mode S Code | 50355304 |
| Mode S Code Hex | A1DAC4 |