| Tail Number / N-Number | N8521J |
| Manufacturer | DUNCAN JAMES E |
| Model | 09 |
| Year Built | 2006 |
| Manufacturer's Serial Number | 32951 |
| Aircraft Type | Balloon |
| 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) |
| Engine Manufacturer | NONE |
| Engine Model | NONE |
| Number of Engines | 0 engines |
| Type of Registrant | Individual |
| Owner Name | DUNCAN JAMES E |
| Street | 534 IDEAL PL |
| City | VENICE |
| State | FL |
| Zip Code | 34287-1528 |
| Region | Southern |
| County | Sarasota County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2006-07-17 |
| Certificate Issue Date | 2022-11-21 |
| Last Action Date | 2022-11-21 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 52730512 |
| Mode S Code Hex | ABB14A |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N8521J.
| Tail Number / N-Number | N8521J |
| Manufacturer | EAGLE BALLOONS CORP |
| Model | C-7 |
| Year Built | 1988 |
| Manufacturer's Serial Number | E87710 |
| Aircraft Type | Balloon |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 0 engines |
| Type of Registrant | Individual |
| Owner Name | DUNCAN JAMES E |
| Street | 97 LARRISON RD |
| City | JACOBSTOWN |
| State | NJ |
| Zip Code | 08562 |
| County | Sarasota County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1988-04-22 |
| Certificate Issue Date | 1988-05-23 |
| Last Action Date | 2005-07-19 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2006-03-10 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N8521J.
| Tail Number / N-Number | N8521J |
| Manufacturer | CESSNA |
| Model | 150G |
| Manufacturer's Serial Number | 15066421 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 90 miles per hour |
| County | Sarasota County |