| Tail Number / N-Number | N4251 |
| Manufacturer | CESSNA |
| Model | 170B |
| Year Built | 1952 |
| Manufacturer's Serial Number | 25346 |
| 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) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | C145 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 145 hp (108 kW) |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | Individual |
| Owner Name | BRITEN TOM |
| Street | 3008 MAGNOLIA ST |
| City | CALDWELL |
| State | ID |
| Zip Code | 83605-5793 |
| Region | Northwest Mountain |
| County | Canyon County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1995-01-11 |
| Certificate Issue Date | 2016-08-19 |
| Last Action Date | 2022-05-24 |
| Expiration Date | 2029-08-31 |
| Status | Valid Registration |
| Mode S Code | 51210255 |
| Mode S Code Hex | A510AD |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4251.
| Tail Number / N-Number | N4251 |
| Manufacturer | CESSNA |
| Model | 150C |
| Year Built | 1962 |
| Manufacturer's Serial Number | 15059808 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | 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 |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Individual |
| Owner Name | STRAZDAS WILLIAM G |
| Street | BOX 15 |
| City | APO |
| State | NY |
| Zip Code | 09223 |
| Region | Eastern |
| County | Canyon County |
| Certificate Issue Date | 1976-01-30 |
| Last Status | Valid Registration |
| Cancellation Date | 1978-06-06 |
| Exported To | GREECE |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4251.
| Tail Number / N-Number | N4251 |
| Manufacturer | TRAVEL AIR |
| Model | 5000 |
| Year Built | 1927 |
| Manufacturer's Serial Number | 170 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 5 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 | LEE O J |
| Street | PO BOX 577 |
| City | BLACKWELL |
| State | OK |
| Zip Code | 74636 |
| Region | Southwestern |
| County | Canyon County |
| Certificate Issue Date | 1930-03-14 |
| Last Status | Valid Registration |
| Cancellation Date | 1931-04-13 |