Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N1273X.
| Tail Number / N-Number | N1273X |
| Manufacturer | MOONEY |
| Model | M20E |
| Manufacturer's Serial Number | 146 |
| 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 | 127 miles per hour |
| Type of Registrant | Individual |
| Owner Name | ALFRED PIETSCH |
| Street | 2300-2ND AVE N W |
| City | MINOT |
| State | ND |
| Zip Code | 58701 |
| Region | Great Lakes |
| Certificate Issue Date | 1967-03-10 |
| Last Status | Valid Registration |
| Cancellation Date | 1972-11-29 |
| Exported To | CANADA |
| Mode S Code | 50070212 |
| Mode S Code Hex | A0708A |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N1273X.
| Tail Number / N-Number | N1273X |
| Manufacturer | CESSNA |
| Model | S550 |
| Manufacturer's Serial Number | S5500078 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Last Status | N-Number Assigned – but has not yet been registered |
| Mode S Code | 50070212 |
| Mode S Code Hex | A0708A |