| Tail Number / N-Number | N939WT |
| Manufacturer | THOMAS WAYNE F |
| Model | EXCALIBUR II |
| Year Built | 2010 |
| Manufacturer's Serial Number | 43010 |
| 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 | ROTAX |
| Engine Model | 503 DCDI |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 52 hp (39 kW) |
| Kit Manufacturer | EXCALIBUR AIRCRAFT |
| Kit Model | EXCALIBUR II |
| Type of Registrant | Co-Ownership |
| Owner Name | SIMPSON BENJAMIN A JR |
| Other Names |
|
| Street | 51277 PHEASANT LN |
| City | WHITMAN |
| State | NE |
| Zip Code | 69366-6617 |
| Region | Central |
| County | Grant County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2013-05-19 |
| Certificate Issue Date | 2019-08-16 |
| Last Action Date | 2022-03-12 |
| Expiration Date | 2029-08-31 |
| Status | Valid Registration |
| Mode S Code | 53204436 |
| Mode S Code Hex | AD091E |