| Tail Number / N-Number | N40MH |
| Manufacturer | HYATT MAX G |
| Model | RV-12 |
| Year Built | 2010 |
| Manufacturer's Serial Number | 120128 |
| 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 | 912ULS SERIES |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Kit Manufacturer | VANS AIRCRAFT INC |
| Kit Model | RV-12 |
| Type of Registrant | Individual |
| Owner Name | ARNOLD ROBERT |
| Street | 2407 E LEONORA ST |
| City | MESA |
| State | AZ |
| Zip Code | 85213-2355 |
| Region | Western-Pacific |
| County | Maricopa County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2010-01-29 |
| Certificate Issue Date | 2020-04-21 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-04-30 |
| Status | Valid Registration |
| Mode S Code | 51125543 |
| Mode S Code Hex | A4AB63 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N40MH.
| Tail Number / N-Number | N40MH |
| Manufacturer | ROLLADEN-SCHNEIDER OHG |
| Model | LS1-F |
| Manufacturer's Serial Number | 438 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 0 engines |
| Average Cruising Speed | 60 miles per hour |
| County | Maricopa County |
| Last Status | N-Number Assigned – but has not yet been registered |
| Cancellation Date | 1989-12-13 |