| Tail Number / N-Number | N133US |
| Manufacturer | GERALD MAREK |
| Model | GT 400 |
| Manufacturer's Serial Number | GT2801505 |
| Aircraft Type | Fixed wing single engine |
| Category | Amphibian |
| 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 |
| Kit Manufacturer | QUICKSILVER AERONAUTICS LLC |
| Kit Model | GT 400 |
| Type of Registrant | Individual |
| Owner Name | MAREK GERALD W |
| Street | 4829 ISLAND VIEW DR |
| City | MOUND |
| State | MN |
| Zip Code | 55364-9392 |
| Region | Great Lakes |
| County | Hennepin County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2019-04-09 |
| Last Action Date | 2021-12-28 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 50104051 |
| Mode S Code Hex | A08829 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N133US.
| Tail Number / N-Number | N133US |
| Manufacturer | LOCKHEED |
| Model | 188C |
| Manufacturer's Serial Number | 188C1137 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 102 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 4 engines |
| Average Cruising Speed | 336 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | NORTHWEST AIRLINES INC |
| County | Hennepin County |
| Certificate Issue Date | 1961-03-15 |
| Last Status | Valid Registration |
| Cancellation Date | 1970-03-06 |
| Exported To | BRAZIL |