| Tail Number / N-Number | N4857 |
| Manufacturer | LARSON JERRY |
| Model | ZENITH |
| Year Built | 2010 |
| Manufacturer's Serial Number | 4857 |
| 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 | CONT MOTOR |
| Engine Model | C85-12 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 85 hp (63 kW) |
| Type of Registrant | Individual |
| Owner Name | THOMPSON MICHEAL J |
| Street | PO BOX 514 |
| City | NINE MILE FALLS |
| State | WA |
| Zip Code | 99026-0514 |
| Region | Northwest Mountain |
| County | Spokane County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2010-10-11 |
| Certificate Issue Date | 2012-04-04 |
| Last Action Date | 2021-03-11 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 51377171 |
| Mode S Code Hex | A5FE79 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4857.
| Tail Number / N-Number | N4857 |
| Manufacturer | SEE J W |
| Model | SE5 |
| Manufacturer's Serial Number | 4857 |
| 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 |
| Kit Manufacturer | RANS INC |
| Kit Model | RANS S-5 |
| Type of Registrant | Individual |
| Owner Name | SEE JOHN WILLIAM |
| Street | PO BOX 388 |
| City | CENTERBURG |
| State | OH |
| Zip Code | 43011-0388 |
| County | Spokane County |
| Country | US |
| Certificate Issue Date | 2005-11-17 |
| Last Action Date | 2005-11-17 |
| Last Status | Valid Registration |
| Cancellation Date | 2007-03-01 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4857.
| Tail Number / N-Number | N4857 |
| Manufacturer | SIKORSKY |
| Model | UH-34D |
| Manufacturer's Serial Number | 149356 |
| 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 |
| Average Cruising Speed | 73 miles per hour |
| Type of Registrant | Government |
| Owner Name | US TENNESSEE VALLEY AUTHORITY |
| Street | TVA HANGAR MUSCLE SHOALS AIRPORT |
| City | MUSCLE SHOALS |
| State | AL |
| Zip Code | 35660 |
| Region | Southern |
| County | Spokane County |
| Certificate Issue Date | 1971-08-03 |
| Last Status | Valid Registration |
| Cancellation Date | 1977-07-07 |