| Tail Number / N-Number | N506 |
| Manufacturer | SIKORSKY |
| Model | S-58H |
| Manufacturer's Serial Number | 14-8079 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 14 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | LLC |
| Owner Name | VI 1 LLC |
| Street | PO BOX 735 |
| City | BREWSTER |
| State | WA |
| Zip Code | 98812-0735 |
| Region | Northwest Mountain |
| County | Okanogan County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1983-12-22 |
| Certificate Issue Date | 2015-06-10 |
| Last Action Date | 2021-01-28 |
| Expiration Date | 2028-06-30 |
| Status | Valid Registration |
| Mode S Code | 51450071 |
| Mode S Code Hex | A65039 |
Deregistered Aircraft 1 of 3. This aircraft was previously assigned the N-number N506.
| Tail Number / N-Number | N506 |
| Manufacturer | BEECH |
| Model | F35 |
| Manufacturer's Serial Number | D4324 |
| Aircraft Type | Fixed wing single engine |
| 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 | 131 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | MORDICA JOHN E JR |
| Other Names |
|
| Street | PO BOX 456 |
| City | WRIGHT CITY |
| State | MO |
| Zip Code | 63390 |
| County | Okanogan County |
| Country | US |
| Certificate Issue Date | 1989-06-21 |
| Last Action Date | 1992-06-25 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1992-07-23 |
Deregistered Aircraft 2 of 3. This aircraft was previously assigned the N-number N506.
| Tail Number / N-Number | N506 |
| Manufacturer | CESSNA |
| Model | UC-78B |
| Manufacturer's Serial Number | 4439 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 131 miles per hour |
| Type of Registrant | Individual |
| Owner Name | CARLSON HARRY |
| Street | GENERAL DELIVERY |
| City | MERIDAN |
| State | NH |
| Zip Code | 03770 |
| Region | New England |
| County | Okanogan County |
| Certificate Issue Date | 1946-07-01 |
| Last Status | Valid Registration |
| Cancellation Date | 1951-05-03 |
Deregistered Aircraft 3 of 3. This aircraft was previously assigned the N-number N506.
| Tail Number / N-Number | N506 |
| Manufacturer | VERVILLE AIRCRAFT CORP |
| Model | 104 |
| Manufacturer's Serial Number | 2 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not 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 |
| Type of Registrant | Individual |
| Owner Name | DAVIS EMMONS SMITH |
| Street | 1282 W GRAND BLVD |
| City | DETROIT |
| State | MI |
| Zip Code | 48208 |
| Region | Great Lakes |
| County | Okanogan County |
| Certificate Issue Date | 1937-09-03 |
| Last Status | Valid Registration |
| Cancellation Date | 1938-09-01 |