| Tail Number / N-Number | N21505 |
| Manufacturer | PIPER |
| Model | J3C-65 |
| Year Built | 1938 |
| Manufacturer's Serial Number | 2366 |
| 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 | BAGNALL BENJAMIN D |
| Other Names |
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| Street | 7516 CANTERBURY RD |
| City | PORTSMOUTH |
| State | OH |
| Zip Code | 45662-5706 |
| Region | Great Lakes |
| County | Scioto County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Certificate Issue Date | 2019-03-06 |
| Last Action Date | 2021-10-25 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 50347213 |
| Mode S Code Hex | A1CE8B |