Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N73474.
| Tail Number / N-Number | N73474 |
| Manufacturer | CONSOLIDATED VULTEE |
| Model | BT-15 |
| Manufacturer's Serial Number | 9174 |
| 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 | Corporation |
| Owner Name | MILE HIGH AVIATION CO INC |
| Street | 1143 BROADWAY |
| City | DENVER |
| State | CO |
| Zip Code | 80110 |
| Region | Northwest Mountain |
| Last Status | Valid Registration |
| Cancellation Date | 1952-04-15 |
| Mode S Code | 52356521 |
| Mode S Code Hex | A9DD51 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N73474.
| Tail Number / N-Number | N73474 |
| Manufacturer | CESSNA |
| Model | 172M |
| Manufacturer's Serial Number | 17267490 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 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 | Corporation |
| Owner Name | SUNNY SOUTH AIRCRAFT SERVICE INC |
| Street | 300 SW 41ST ST |
| City | FORT LAUDERDALE |
| State | FL |
| Zip Code | 33315 |
| Region | Southern |
| Last Status | Valid Registration |
| Cancellation Date | 1977-01-14 |
| Exported To | VENEZUELA |
| Mode S Code | 52356521 |
| Mode S Code Hex | A9DD51 |