Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N73708.
| Tail Number / N-Number | N73708 |
| Manufacturer | CESSNA |
| Model | 172M |
| Manufacturer's Serial Number | 17267621 |
| 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 | Individual |
| Owner Name | TREUENFELS HANS P |
| Street | 150 LOMBARD ST |
| City | SAN FRANCISCO |
| State | CA |
| Zip Code | 94111 |
| Region | Western-Pacific |
| Certificate Issue Date | 1978-02-04 |
| Last Status | Valid Registration |
| Cancellation Date | 1985-06-27 |
| Mode S Code | 52363605 |
| Mode S Code Hex | A9E785 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N73708.
| Tail Number / N-Number | N73708 |
| Manufacturer | CONSOLIDATED VULTEE |
| Model | BT-15 |
| Manufacturer's Serial Number | 7194 |
| 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 | ROBERTSON AVIATION CO |
| Street | LAMBERT-ST LOUIS AIRPORT |
| City | ST LOUIS |
| State | MO |
| Zip Code | 63101 |
| Region | Central |
| Certificate Issue Date | 1947-08-12 |
| Last Status | Valid Registration |
| Cancellation Date | 1951-02-14 |
| Mode S Code | 52363605 |
| Mode S Code Hex | A9E785 |