Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N3774M.
| Tail Number / N-Number | N3774M |
| Manufacturer | PIPER |
| Model | PA-12 |
| Manufacturer's Serial Number | 12-2706 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 82 miles per hour |
| Type of Registrant | Individual |
| Owner Name | GEORGE J HANSEN |
| Street | BOX 1452 |
| City | DES MOINES |
| State | IA |
| Zip Code | 50613 |
| Region | Central |
| Certificate Issue Date | 1950-09-19 |
| Last Status | Valid Registration |
| Cancellation Date | 1956-02-14 |
| Mode S Code | 51050274 |
| Mode S Code Hex | A450BC |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N3774M.
| Tail Number / N-Number | N3774M |
| Manufacturer | PIPER |
| Model | PA-28-181 |
| Manufacturer's Serial Number | 287890332 |
| 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 | 105 miles per hour |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1988-04-15 |
| Mode S Code | 51050274 |
| Mode S Code Hex | A450BC |