| Tail Number / N-Number | N21528 |
| Manufacturer | PIPER |
| Model | J3C-50 |
| Year Built | 1938 |
| Manufacturer's Serial Number | 2380 |
| 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 | A50 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 50 hp (37 kW) |
| Average Cruising Speed | 67 miles per hour |
| Type of Registrant | Individual |
| Owner Name | PALMENTERI LOUIS J |
| Street | 324 RED BARON DR |
| City | RHOME |
| State | TX |
| Zip Code | 76078-2133 |
| Region | Southwestern |
| County | Wise County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-07-07 |
| Certificate Issue Date | 2011-04-21 |
| Last Action Date | 2023-01-09 |
| Expiration Date | 2030-04-30 |
| Status | Valid Registration |
| Mode S Code | 50347324 |
| Mode S Code Hex | A1CED4 |