| Tail Number / N-Number | N4YB |
| Manufacturer | NORTHLAND AVIATION LLC |
| Model | IVP |
| Year Built | 2003 |
| Manufacturer's Serial Number | LIV-482 |
| 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 | P&W CANADA |
| Engine Model | T74-CP-700 |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 550 hp (410 kW) |
| Kit Manufacturer | LANCAIR INTL INC |
| Kit Model | LANCAIR IV P |
| Type of Registrant | LLC |
| Owner Name | COULTAS ENTERPRISES LLC |
| Street | 6230 COLEMAN CREEK RD |
| City | MEDFORD |
| State | OR |
| Zip Code | 97501-9666 |
| Region | Northwest Mountain |
| County | Jackson County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2018-06-14 |
| Certificate Issue Date | 2022-08-09 |
| Last Action Date | 2022-08-09 |
| Expiration Date | 2029-08-31 |
| Status | Valid Registration |
| Mode S Code | 51125027 |
| Mode S Code Hex | A4AA17 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4YB.
| Tail Number / N-Number | N4YB |
| Manufacturer | PIPER |
| Model | PA-32-260 |
| Year Built | 1965 |
| Manufacturer's Serial Number | 32-213 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 126 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | STEWART AVIATION SERVICE INC |
| Street | 2101 FRAZIER PIKE |
| City | LITTLE ROCK |
| State | AR |
| Zip Code | 72206 |
| Region | Southwestern |
| County | Jackson County |
| Certificate Issue Date | 1976-05-05 |
| Last Status | Valid Registration |
| Cancellation Date | 1980-01-29 |