| Tail Number / N-Number | N39JK |
| Manufacturer | AERO VODOCHODY |
| Model | L39C |
| Year Built | 1984 |
| Manufacturer's Serial Number | 432820 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | IVCHENKO |
| Engine Model | AL-25SERIES |
| Engine Type | Turbo-fan |
| Number of Engines | 1 engine |
| Horsepower | 330 hp (246 kW) |
| Type of Registrant | Corporation |
| Owner Name | COASTAL DEFENSE INC |
| Street | 155 ORCHARD HILL LN |
| City | MILL HALL |
| State | PA |
| Zip Code | 17751-8890 |
| Region | Eastern |
| County | Clinton County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2011-03-15 |
| Certificate Issue Date | 2015-11-20 |
| Last Action Date | 2021-06-23 |
| Expiration Date | 2028-11-30 |
| Status | Valid Registration |
| Mode S Code | 51100502 |
| Mode S Code Hex | A48142 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N39JK.
| Tail Number / N-Number | N39JK |
| Manufacturer | HINER JAMES S |
| Model | ZENAIR 300 |
| Year Built | 1995 |
| Manufacturer's Serial Number | 3-A259 |
| 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 | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | HINER JAMES S |
| Street | 624 7TH ST |
| City | KENYON |
| State | MN |
| Zip Code | 55946 |
| County | Clinton County |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1995-09-11 |
| Certificate Issue Date | 1995-07-06 |
| Last Action Date | 2007-07-17 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2007-08-29 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N39JK.
| Tail Number / N-Number | N39JK |
| Manufacturer | KUSTER JOHN |
| Model | KR-2 |
| Manufacturer's Serial Number | JK1 |
| 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 |
| County | Clinton County |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |