| Tail Number / N-Number | N31VP |
| Manufacturer | BARRETT JOHN |
| Model | BARRETT IVP |
| Year Built | 2009 |
| Manufacturer's Serial Number | LIV-318 |
| 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 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 280 hp (209 kW) |
| Kit Manufacturer | LANCAIR INTL INC |
| Kit Model | LANCAIR IV P |
| Type of Registrant | Individual |
| Owner Name | BARRETT JOHN |
| Street | 243 OLD OAK BAY RD |
| City | PORT HADLOCK |
| State | WA |
| Zip Code | 98339-9734 |
| Region | Northwest Mountain |
| County | Jefferson County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2009-11-10 |
| Certificate Issue Date | 2008-08-25 |
| Last Action Date | 2021-02-18 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 50643141 |
| Mode S Code Hex | A34661 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N31VP.
| Tail Number / N-Number | N31VP |
| Manufacturer | ISBELL JOHN B III |
| Model | EVANS VP-II |
| Manufacturer's Serial Number | V2-1960 |
| 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) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | ISBELL JOHN B III |
| Street | 1810 SYLVANIA ROAD NW |
| City | FORT PAYNE |
| State | AL |
| Zip Code | 35968 |
| County | Jefferson County |
| Country | US |
| Certificate Issue Date | 1984-10-05 |
| Last Action Date | 2000-04-28 |
| Last Status | Valid Registration |
| Cancellation Date | 2000-04-28 |