| Tail Number / N-Number | N21JB |
| Manufacturer | WELLER JAY BEE |
| Model | STS PLYMATE SA-11-A |
| Year Built | 1999 |
| Manufacturer's Serial Number | 171011242 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Corporation |
| Owner Name | JVG3 INC |
| Street | 2505 LANG AVE |
| City | ORANGE PARK |
| State | FL |
| Zip Code | 32073-5902 |
| Region | Southern |
| County | Clay County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1999-11-12 |
| Certificate Issue Date | 2018-02-02 |
| Last Action Date | 2021-02-08 |
| Expiration Date | 2028-02-29 |
| Status | Valid Registration |
| Mode S Code | 50333763 |
| Mode S Code Hex | A1B7F3 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N21JB.
| Tail Number / N-Number | N21JB |
| Manufacturer | BREHM |
| Model | VOLKSPLANE VP-1 |
| Manufacturer's Serial Number | V-1702 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 85 miles per hour |
| Type of Registrant | Individual |
| Owner Name | BONES MARCIAL JR |
| Street | 20 COUNTRY CLUB RD |
| City | NORTH READING |
| State | MA |
| Zip Code | 01864-3110 |
| County | Clay County |
| Country | US |
| Certificate Issue Date | 1997-05-13 |
| Last Action Date | 1997-05-13 |
| Last Status | Valid Registration |
| Cancellation Date | 1999-02-11 |