| Tail Number / N-Number | N636CX |
| Manufacturer | CESSNA |
| Model | 172N |
| Manufacturer's Serial Number | 17271789 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | Partnership |
| Owner Name | COX ERNIE M |
| Other Names |
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| Street | 18726 HIGHWAY 51 |
| City | ROCKPORT |
| State | AR |
| Zip Code | 72104-2229 |
| Region | Southwestern |
| County | Hot Spring County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1978-11-07 |
| Certificate Issue Date | 2021-04-02 |
| Last Action Date | 2021-04-02 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 52052116 |
| Mode S Code Hex | A8544E |