| Tail Number / N-Number | N3766M |
| Manufacturer | MARK MILLIS |
| Model | CALIDUS |
| Manufacturer's Serial Number | C00387 |
| Aircraft Type | Rotorcraft |
| 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) |
| Number of Engines | 1 engine |
| Kit Manufacturer | AUTOGYRO GMBH |
| Kit Model | CALIDUS |
| Type of Registrant | Individual |
| Owner Name | MILLIS MARK |
| Street | 33 SOVEREIGN CIR |
| City | RICHMOND |
| State | TX |
| Zip Code | 77469-2065 |
| Region | Southwestern |
| County | Fort Bend County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2015-07-20 |
| Last Action Date | 2021-06-16 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 51046513 |
| Mode S Code Hex | A44D4B |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N3766M.
| Tail Number / N-Number | N3766M |
| Manufacturer | PIPER |
| Model | PA-12 |
| Year Built | 1947 |
| Manufacturer's Serial Number | 12-2698 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 82 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | ULTIMATE FLYING SERVICE |
| Street | 2045 W MAPLE |
| City | TROY |
| State | MI |
| Zip Code | 48084 |
| Region | Great Lakes |
| County | Fort Bend County |
| Certificate Issue Date | 1975-05-09 |
| Last Status | Valid Registration |
| Cancellation Date | 1976-04-01 |
| Exported To | CANADA |