| Tail Number / N-Number | N378 |
| Manufacturer | BOWMAN-GERALD |
| Model | VARIEZE |
| Year Built | 1979 |
| Manufacturer's Serial Number | 378 |
| 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 | A&C75 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 75 hp (56 kW) |
| Type of Registrant | Co-Ownership |
| Owner Name | BOWMAN GERALD L |
| Other Names |
|
| Street | 471 E 450 S |
| City | SANTAQUIN |
| State | UT |
| Zip Code | 84655-8059 |
| Region | Northwest Mountain |
| County | Utah County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1980-12-10 |
| Certificate Issue Date | 1978-11-08 |
| Last Action Date | 2021-10-05 |
| Expiration Date | 2029-02-28 |
| Status | Valid Registration |
| Mode S Code | 51050602 |
| Mode S Code Hex | A45182 |
Deregistered Aircraft 1 of 3. This aircraft was previously assigned the N-number N378.
| Tail Number / N-Number | N378 |
| Manufacturer | THOMA |
| Model | AR26-A2 |
| Year Built | 1972 |
| Manufacturer's Serial Number | 1 |
| 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 |
| Average Cruising Speed | 85 miles per hour |
| Type of Registrant | Individual |
| Owner Name | THOMA ROBERT E |
| Street | 372 ST CHARLES ST |
| City | ELGIN |
| State | IL |
| Zip Code | 60120 |
| Region | Great Lakes |
| County | Utah County |
| Certificate Issue Date | 1972-09-11 |
| Last Status | Valid Registration |
| Cancellation Date | 1976-09-09 |
Deregistered Aircraft 2 of 3. This aircraft was previously assigned the N-number N378.
| Tail Number / N-Number | N378 |
| Manufacturer | NORTH AMERICAN |
| Model | AT-6C |
| Year Built | 1928 |
| Manufacturer's Serial Number | 9583 |
| 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 | 141 miles per hour |
| Type of Registrant | Individual |
| Owner Name | US DEPT OF COMMERCE |
| Street | CAA COMMERCE BUILDING |
| City | WASHINGTON |
| State | DC |
| Zip Code | 20230 |
| Region | Eastern |
| County | Utah County |
| Certificate Issue Date | 1946-09-06 |
| Last Status | Valid Registration |
| Cancellation Date | 1948-06-02 |
Deregistered Aircraft 3 of 3. This aircraft was previously assigned the N-number N378.
| Tail Number / N-Number | N378 |
| Manufacturer | ORIN WELCH AIRCRAFT CO |
| Model | O W 3 |
| Manufacturer's Serial Number | 10 |
| 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) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| County | Utah County |
| Last Status | Valid Registration |
| Cancellation Date | 1937-09-15 |