| Tail Number / N-Number | N636MG |
| Manufacturer | NORTH AMERICAN |
| Model | HARVARD MK IV |
| Year Built | 1954 |
| Manufacturer's Serial Number | 53-4636 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | R1340 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 600 hp (448 kW) |
| Average Cruising Speed | 141 miles per hour |
| Type of Registrant | LLC |
| Owner Name | AIRPORT FARMS AVIATION LLC |
| Street | 19206 STATE HIGHWAY O |
| City | TARKIO |
| State | MO |
| Zip Code | 64491-9211 |
| Region | Central |
| County | Atchison County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2011-07-14 |
| Certificate Issue Date | 2011-05-24 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-05-31 |
| Status | Valid Registration |
| Mode S Code | 52052440 |
| Mode S Code Hex | A85520 |