| Tail Number / N-Number | N8186K |
| Manufacturer | PIPER |
| Model | PA-25 |
| Year Built | 1960 |
| Manufacturer's Serial Number | 25163 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-360-A1D |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 81 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | BLACK HILLS SOARING CLUB INC |
| Street | 2310 ARROYO CT |
| City | RAPID CITY |
| State | SD |
| Zip Code | 57702-5112 |
| Region | Great Lakes |
| County | Pennington County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 2000-03-07 |
| Certificate Issue Date | 2014-03-11 |
| Last Action Date | 2022-12-21 |
| Expiration Date | 2030-03-31 |
| Status | Valid Registration |
| Mode S Code | 52625110 |
| Mode S Code Hex | AB2A48 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N8186K.
| Tail Number / N-Number | N8186K |
| Manufacturer | KELLER GERALD D |
| Model | J-3 KITTEN |
| Manufacturer's Serial Number | 543 |
| 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) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | KELLER GERALD D |
| Street | 409 NORTH KEARNEY PO BOX 183 |
| City | HARVARD |
| State | NE |
| Zip Code | 68944 |
| County | Pennington County |
| Country | US |
| Certificate Issue Date | 1989-06-13 |
| Last Action Date | 1995-04-19 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1995-07-27 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N8186K.
| Tail Number / N-Number | N8186K |
| Manufacturer | GULFSTREAM-SCHWEIZER A/C CORP |
| Model | GULFSTREAM AM G-164B |
| Manufacturer's Serial Number | 605B |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | GULFSTREAM AMERICAN CORP |
| Street | PO BOX 2206 |
| City | SAVANNAH |
| State | GA |
| Zip Code | 31402 |
| Region | Southern |
| County | Pennington County |
| Certificate Issue Date | 1979-12-13 |
| Last Status | Valid Registration |
| Cancellation Date | 1982-11-17 |
| Exported To | VENEZUELA |