| Tail Number / N-Number | N831X |
| Manufacturer | CHAPPEL D/CHAPPEL E |
| Model | LANCAIR IVP |
| Manufacturer's Serial Number | LIV 453 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | TSIO-550-E |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 350 hp (261 kW) |
| Kit Manufacturer | LANCAIR INTL INC |
| Kit Model | LANCAIR IV P |
| Type of Registrant | LLC |
| Owner Name | HOPE VALLEY AVIATION LLC |
| Street | 2513 COWBIRD WAY |
| City | NORTHLAKE |
| State | TX |
| Zip Code | 76247-1634 |
| Region | Southwestern |
| County | Denton County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2006-12-09 |
| Certificate Issue Date | 2023-01-21 |
| Last Action Date | 2023-01-21 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 52657036 |
| Mode S Code Hex | AB5E1E |