Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N5175U.
| Tail Number / N-Number | N5175U |
| Manufacturer | BOEING |
| Model | 737-200 |
| Year Built | 1974 |
| Manufacturer's Serial Number | 20689 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 100 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 2 engines |
| Type of Registrant | Government |
| Owner Name | DEPARTMENT OF THE AIR FORCE |
| Street | PO BOX 1504 |
| City | LAYTON |
| State | UT |
| Zip Code | 84041-6504 |
| Country | US |
| Certificate Issue Date | 1992-09-17 |
| Last Action Date | 2008-08-19 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-09-30 |
| Mode S Code | 51477212 |
| Mode S Code Hex | A67E8A |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N5175U.
| Tail Number / N-Number | N5175U |
| Manufacturer | CESSNA |
| Model | 206 |
| Manufacturer's Serial Number | 2060175 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 132 miles per hour |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1990-08-14 |
| Mode S Code | 51477212 |
| Mode S Code Hex | A67E8A |