| Tail Number / N-Number | N37778 |
| Manufacturer | AERONCA |
| Model | 7AC |
| Manufacturer's Serial Number | 2102 |
| 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 | DAVIDSON MILTON P |
| Street | 31655 ST HWY 32 NE |
| City | NEW FOLDEN |
| State | MN |
| Zip Code | 56738 |
| Region | Great Lakes |
| County | Marshall County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-06-21 |
| Certificate Issue Date | 1983-05-27 |
| Last Action Date | 2020-04-14 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 51050472 |
| Mode S Code Hex | A4513A |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N37778.
| Tail Number / N-Number | N37778 |
| Manufacturer | DOUGLAS |
| Model | DC-6A |
| Manufacturer's Serial Number | 45458 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 96 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 4 engines |
| Average Cruising Speed | 216 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | WESTAIR INTERNATIONAL |
| Street | PO BOX 771 |
| City | MONUMENT |
| State | CO |
| Zip Code | 80132 |
| Region | Northwest Mountain |
| County | Marshall County |
| Certificate Issue Date | 1980-07-07 |
| Last Status | Valid Registration |
| Cancellation Date | 1981-01-12 |
| Exported To | INDONESIA |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N37778.
| Tail Number / N-Number | N37778 |
| Manufacturer | PORTERFIELD |
| Model | FP-65 |
| Year Built | 1941 |
| Manufacturer's Serial Number | 987 |
| 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 | 76 miles per hour |
| Type of Registrant | Individual |
| Owner Name | OWENS H E |
| Street | RFD 1 |
| City | OBRIEN |
| State | TX |
| Zip Code | 75001 |
| Region | Southwestern |
| County | Marshall County |
| Certificate Issue Date | 1941-08-27 |
| Last Status | Valid Registration |
| Cancellation Date | 1951-03-12 |