| Tail Number / N-Number | N11DR |
| Type of Reservation | Fee paid |
| Reserving Party Name | RATHBUN DAVID |
| Street | 4943 GREYSTONE ST |
| City | HERMANTOWN |
| State | MN |
| Zip Code | 55811-1774 |
| Date Reserved | 2017-05-31 |
| Expiration Date | 2023-03-31 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N11DR.
| Tail Number / N-Number | N11DR |
| Manufacturer | RANSOME |
| Model | PITTS SPECIAL |
| Year Built | 1969 |
| Manufacturer's Serial Number | JDR2 |
| 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 | I0360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 97 miles per hour |
| Type of Registrant | Government |
| Owner Name | NATIONAL AIR AND SPACE MUSEUM |
| Street | 7TH AND INDEPENDENCE ST SW |
| City | WASHINGTON |
| State | DC |
| Zip Code | 20560 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1972-05-05 |
| Certificate Issue Date | 1974-05-01 |
| Last Action Date | 2009-01-20 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2012-05-24 |