| Tail Number / N-Number | N4278E |
| Manufacturer | QUAD CITY CHALLENGER |
| Model | CHALLENGER 1 |
| Year Built | 1997 |
| Manufacturer's Serial Number | 028700219 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Light Sport |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTAX |
| Engine Model | 447 |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 40 hp (30 kW) |
| Type of Registrant | Individual |
| Owner Name | WEBBER ALVIN R |
| Street | 3510 LEARY CT |
| City | VALLEY SPRINGS |
| State | CA |
| Zip Code | 95252-9522 |
| Region | Western-Pacific |
| County | Calaveras County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Light Sport |
| Airworthiness Date | 2008-05-28 |
| Certificate Issue Date | 2015-04-29 |
| Last Action Date | 2020-12-04 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 51214425 |
| Mode S Code Hex | A51915 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4278E.
| Tail Number / N-Number | N4278E |
| Manufacturer | PIPER |
| Model | PA-38-112 |
| Manufacturer's Serial Number | 3878A0525 |
| 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 | 183 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | LIBERTY FLIGHT CENTER |
| Other Names |
|
| Street | PO BOX 284 |
| City | LIBERTY |
| State | MO |
| Zip Code | 64068 |
| County | Calaveras County |
| Country | US |
| Certificate Issue Date | 1988-01-27 |
| Last Action Date | 1994-07-20 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1994-08-24 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4278E.
| Tail Number / N-Number | N4278E |
| Manufacturer | AERONCA |
| Model | 7AC |
| Manufacturer's Serial Number | 7AC7166 |
| 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 | Corporation |
| Owner Name | UNIVERSITY OF OKLAHOMA |
| County | Calaveras County |
| Certificate Issue Date | 1948-02-24 |
| Last Status | Valid Registration |
| Cancellation Date | 1949-06-17 |