| Tail Number / N-Number | N64DE |
| Manufacturer | ENGLEMAN |
| Model | PITTS S1-125HP |
| Year Built | 1973 |
| Manufacturer's Serial Number | DE001 |
| 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 | 0-290 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 140 hp (104 kW) |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HARDIN DONALD D |
| Street | 1315 S GEYER RD |
| City | KIRKWOOD |
| State | MO |
| Zip Code | 63122-7111 |
| Region | Central |
| County | St. Louis County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1987-06-05 |
| Certificate Issue Date | 2008-05-07 |
| Last Action Date | 2020-02-12 |
| Expiration Date | 2027-07-31 |
| Status | Valid Registration |
| Mode S Code | 52061462 |
| Mode S Code Hex | A86332 |