| Tail Number / N-Number | N42DK |
| Manufacturer | KARICH DONALD |
| Model | LANCAIR LEGACY |
| Year Built | 2004 |
| Manufacturer's Serial Number | L2K-188 |
| 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) |
| Engine Manufacturer | LYCOMING |
| Engine Model | AEIO-540 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 260 hp (194 kW) |
| Kit Manufacturer | LANCAIR INTL INC |
| Kit Model | LANCAIR LEGACY 2000 |
| Type of Registrant | Corporation |
| Owner Name | ULTIMATE ANSWER INC |
| Street | PO BOX 193 |
| City | SURFSIDE |
| State | CA |
| Zip Code | 90743-0193 |
| Region | Western-Pacific |
| County | Orange County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2004-07-17 |
| Certificate Issue Date | 2004-03-24 |
| Last Action Date | 2022-08-17 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 51174633 |
| Mode S Code Hex | A4F99B |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N42DK.
| Tail Number / N-Number | N42DK |
| Manufacturer | KAHN DAVID A |
| Model | RV-6 |
| Manufacturer's Serial Number | 22352 |
| 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 | Co-Ownership |
| Owner Name | KAHN DAVID A |
| Other Names |
|
| Street | 601 BEACHCOMBER BLVD LOT D-1 |
| City | LAKE HAVASU CITY |
| State | AZ |
| Zip Code | 86403-0988 |
| County | Orange County |
| Country | US |
| Certificate Issue Date | 1997-08-19 |
| Last Action Date | 1999-02-24 |
| Last Status | Valid Registration |
| Cancellation Date | 2000-09-28 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N42DK.
| Tail Number / N-Number | N42DK |
| Manufacturer | ROCKWELL INTERNATIONAL |
| Model | 690B |
| Manufacturer's Serial Number | 11460 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 11 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 192 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | V AND S AVIATION CORP |
| Street | 19800 MACARTHUR BLVD STE 650 |
| City | IRVINE |
| State | CA |
| Zip Code | 92715 |
| County | Orange County |
| Country | US |
| Certificate Issue Date | 1990-09-18 |
| Last Action Date | 1993-10-07 |
| Last Status | A second attempt has been made at mailing a Triennial Aircraft Registration form to the owner with no response |
| Cancellation Date | 1994-10-25 |
| Exported To | MEXICO |