Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4523N.
| Tail Number / N-Number | N4523N |
| Manufacturer | POLRIES LARRY |
| Model | TERATORN TIERRA II |
| Manufacturer's Serial Number | 1 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not 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 |
| Type of Registrant | Individual |
| Owner Name | POLRIES LARRY J |
| Street | BOX 65 |
| City | SYKESTON |
| State | ND |
| Zip Code | 58486 |
| Country | US |
| Certificate Issue Date | 1984-02-08 |
| Last Action Date | 1997-05-21 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1997-08-25 |
| Mode S Code | 51276130 |
| Mode S Code Hex | A57C58 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4523N.
| Tail Number / N-Number | N4523N |
| Manufacturer | CONSOLIDATED VULTEE |
| Model | BT-13A |
| Year Built | 1942 |
| Manufacturer's Serial Number | 7547 |
| 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 | 108 miles per hour |
| Type of Registrant | Individual |
| Owner Name | GUNN VIRGIL B |
| Street | PO BOX 62 |
| City | KEMAH |
| State | TX |
| Zip Code | 77565 |
| Region | Southwestern |
| Certificate Issue Date | 1947-06-05 |
| Last Status | Valid Registration |
| Cancellation Date | 1956-03-23 |
| Mode S Code | 51276130 |
| Mode S Code Hex | A57C58 |