| Tail Number / N-Number | N501AG |
| Manufacturer | NATHAN OLDHAM |
| Model | AUTOGYRO CALIDUS |
| Year Built | 2013 |
| Manufacturer's Serial Number | C00241 |
| Aircraft Type | Gyroplane |
| 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 | 914 SERIES |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Kit Manufacturer | AUTOGYRO GMBH |
| Kit Model | CALIDUS |
| Type of Registrant | LLC |
| Owner Name | CONTINENTAL AGGREGATES LLC |
| Street | 715 SW HIGGINS AVE STE C |
| City | MISSOULA |
| State | MT |
| Zip Code | 59803 |
| Region | Northwest Mountain |
| County | Missoula County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2013-02-26 |
| Certificate Issue Date | 2014-03-13 |
| Last Action Date | 2022-10-18 |
| Expiration Date | 2030-03-31 |
| Status | Valid Registration |
| Mode S Code | 51436656 |
| Mode S Code Hex | A63DAE |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N501AG.
| Tail Number / N-Number | N501AG |
| Manufacturer | HILLER |
| Model | UH-12D |
| Manufacturer's Serial Number | 1094 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 75 miles per hour |
| Type of Registrant | Individual |
| Owner Name | GREENE ARNOLD G |
| Street | 501 LAKE AVE |
| City | LAKE WORTH |
| State | FL |
| Zip Code | 33460 |
| Region | Southern |
| County | Missoula County |
| Certificate Issue Date | 1976-03-12 |
| Last Status | Valid Registration |
| Cancellation Date | 1981-05-07 |