Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4972H.
| Tail Number / N-Number | N4972H |
| Manufacturer | PIPER |
| Model | PA-11 |
| Manufacturer's Serial Number | 11846 |
| 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 | 67 miles per hour |
| Type of Registrant | Individual |
| Owner Name | ALLMARAS ALFONS JACOB |
| Street | GENERAL DELIVERY |
| City | NEW ROCKFORD |
| State | ND |
| Zip Code | 58356 |
| Region | Great Lakes |
| Certificate Issue Date | 1949-02-04 |
| Last Status | Valid Registration |
| Cancellation Date | 1960-09-21 |
| Mode S Code | 51426277 |
| Mode S Code Hex | A62CBF |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4972H.
| Tail Number / N-Number | N4972H |
| Manufacturer | CESSNA |
| Model | 152 |
| Manufacturer's Serial Number | 15284051 |
| 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 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Mode S Code | 51426277 |
| Mode S Code Hex | A62CBF |