| Tail Number / N-Number | N7D |
| Manufacturer | KNIGHT TWISTER |
| Model | 125 |
| Year Built | 1951 |
| Manufacturer's Serial Number | D-1 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 79 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HOLLIDAY MARK E |
| Street | PO BOX 243 |
| City | LAKE ELMO |
| State | MN |
| Zip Code | 55042-0243 |
| Region | Great Lakes |
| County | Washington County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2011-08-11 |
| Certificate Issue Date | 2011-04-01 |
| Last Action Date | 2022-11-16 |
| Expiration Date | 2030-04-30 |
| Status | Valid Registration |
| Mode S Code | 52250047 |
| Mode S Code Hex | A95027 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N7D.
| Tail Number / N-Number | N7D |
| Manufacturer | PITTS |
| Model | SC-1 |
| Year Built | 1974 |
| Manufacturer's Serial Number | RA-A1 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | 2825 13TH AVE S |
| City | MINNEAPOLIS |
| State | MN |
| Zip Code | 55407-1417 |
| County | Washington County |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1980-06-02 |
| Last Action Date | 2006-05-23 |
| Last Status | Sale Reported – Pending Cancellation |
| Cancellation Date | 2011-05-27 |