| Tail Number / N-Number | N3945 |
| Manufacturer | TRAVEL AIR |
| Model | 4000 |
| Year Built | 1926 |
| Manufacturer's Serial Number | 319 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | WRIGHT |
| Engine Model | CURTISS OX5 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 90 hp (67 kW) |
| Average Cruising Speed | 79 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | BIKLE MICHAEL TRUSTEE |
| Other Names |
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| Street | 8929 HIDDEN CANYON RD |
| City | PRUNEDALE |
| State | CA |
| Zip Code | 93907-9219 |
| Region | Western-Pacific |
| County | Monterey County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1971-05-07 |
| Certificate Issue Date | 2018-07-26 |
| Last Action Date | 2021-02-24 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 51112254 |
| Mode S Code Hex | A494AC |