| Tail Number / N-Number | N42KJ |
| Manufacturer | VANS AIRCRAFT INC |
| Model | RV-12 |
| Manufacturer's Serial Number | 120593 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Light Sport |
| 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 | HILL JERRE M |
| Street | 4126 AREZZO DR |
| City | LONGMONT |
| State | CO |
| Zip Code | 80503-4160 |
| Region | Northwest Mountain |
| County | Boulder County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2022-07-15 |
| Last Action Date | 2022-07-15 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 51175060 |
| Mode S Code Hex | A4FA30 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N42KJ.
| Tail Number / N-Number | N42KJ |
| Manufacturer | ROBINSON HELICOPTER |
| Model | R44 |
| Year Built | 2005 |
| Manufacturer's Serial Number | 1452 |
| Aircraft Type | Rotorcraft |
| 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 | 0-540F1 SERIE |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 260 hp (194 kW) |
| Type of Registrant | Corporation |
| Owner Name | ROBINSON HELICOPTER CO |
| Street | 2901 AIRPORT DR |
| City | TORRANCE |
| State | CA |
| Zip Code | 90505-6115 |
| County | Boulder County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2005-01-17 |
| Last Action Date | 2007-04-18 |
| Last Status | Valid Registration |
| Cancellation Date | 2007-04-18 |