Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N506MH.
| Tail Number / N-Number | N506MH |
| Manufacturer | BEECH |
| Model | AT-11 |
| Manufacturer's Serial Number | 1357 |
| Aircraft Type | Fixed wing multi 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 | 2 engines |
| Average Cruising Speed | 152 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | MARK HURD AERIAL SURVEYS INC |
| Street | 230 OAK GROVE STREET |
| City | MINNEAPOLIS |
| State | MN |
| Zip Code | 56701 |
| Region | Great Lakes |
| Certificate Issue Date | 1957-01-30 |
| Last Status | Valid Registration |
| Cancellation Date | 1971-04-13 |
| Mode S Code | 51450525 |
| Mode S Code Hex | A65155 |