| Tail Number / N-Number | N912SJ |
| Manufacturer | JOHNSON STUART K |
| Model | AVENTURA II |
| Year Built | 2005 |
| Manufacturer's Serial Number | AA2A0114 |
| Aircraft Type | Fixed wing single engine |
| Category | Amphibian |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Kit Manufacturer | AERO ADVENTURE INC |
| Kit Model | AVENTURA II |
| Type of Registrant | Individual |
| Owner Name | JOHNSON STUART K |
| Street | 303 SEVEN HOLLYS DR |
| City | YORKTOWN |
| State | VA |
| Zip Code | 23692-3105 |
| Region | Eastern |
| County | York County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2005-10-12 |
| Certificate Issue Date | 2005-01-10 |
| Last Action Date | 2021-11-16 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 53117662 |
| Mode S Code Hex | AC9FB2 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N912SJ.
| Tail Number / N-Number | N912SJ |
| Manufacturer | LOCKHEED |
| Model | 382 |
| Manufacturer's Serial Number | 4388 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 4 engines |
| Average Cruising Speed | 262 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | FIRST SECURITY BANK NA TRUSTEE |
| Street | 79 S MAIN ST 3RD FL |
| City | SALT LAKE CITY |
| State | UT |
| Zip Code | 84111 |
| County | York County |
| Country | US |
| Certificate Issue Date | 1999-09-28 |
| Last Action Date | 1999-09-28 |
| Last Status | Valid Registration |
| Cancellation Date | 1999-10-21 |
| Exported To | SAO TOME &PRINCIPE |