| Tail Number / N-Number | N9040N |
| Manufacturer | DUFF CHARLES F |
| Model | PIETENPOL AIRCAMPER |
| Manufacturer's Serial Number | 410 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Type of Registrant | LLC |
| Owner Name | SHANNON AIR MUSEUM LLC |
| Street | 3380 SHANNON AIRPORT CIR |
| City | FREDERICKSBURG |
| State | VA |
| Zip Code | 22408-2300 |
| Region | Eastern |
| County | Fredericksburg city |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1979-04-20 |
| Certificate Issue Date | 2021-09-20 |
| Last Action Date | 2021-09-20 |
| Expiration Date | 2028-09-30 |
| Status | Valid Registration |
| Mode S Code | 53100155 |
| Mode S Code Hex | AC806D |