| Tail Number / N-Number | N16DK |
| Manufacturer | KOSCHAK MATTHEW D |
| Model | RV-7 |
| Year Built | 2017 |
| Manufacturer's Serial Number | 72938 |
| 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 | SUPERIOR |
| Engine Model | IO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Kit Manufacturer | VANS AIRCRAFT INC |
| Kit Model | RV-7 |
| Type of Registrant | Individual |
| Owner Name | KOSCHAK MATTHEW D |
| Street | 23391 N BIRCHWOOD LN |
| City | DEERFIELD |
| State | IL |
| Zip Code | 60015-1256 |
| Region | Great Lakes |
| County | Lake County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2017-09-21 |
| Certificate Issue Date | 2016-05-10 |
| Last Action Date | 2022-04-30 |
| Expiration Date | 2029-05-31 |
| Status | Valid Registration |
| Mode S Code | 50167652 |
| Mode S Code Hex | A0EFAA |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N16DK.
| Tail Number / N-Number | N16DK |
| Manufacturer | KEITH DENNIS |
| Model | RV6A |
| Manufacturer's Serial Number | 21630 |
| 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 | KEITH DENNIS E |
| Street | SKY RANCH 4260 S 1000 W POB 456 |
| City | HURRICANE |
| State | UT |
| Zip Code | 84737 |
| County | Lake County |
| Country | US |
| Certificate Issue Date | 1993-04-26 |
| Last Action Date | 1996-04-17 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1997-03-19 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N16DK.
| Tail Number / N-Number | N16DK |
| Manufacturer | HUGHES |
| Model | 369D |
| Manufacturer's Serial Number | 911058D |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 112 miles per hour |
| County | Lake County |
| Last Status | N-Number Assigned – but has not yet been registered |
| Cancellation Date | 1990-02-07 |