| Tail Number / N-Number | N9188 |
| Manufacturer | CURTISS WRIGHT |
| Model | TRAVEL AIR E-4000 |
| Year Built | 1929 |
| Manufacturer's Serial Number | 1158 |
| 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 | LYCOMING |
| Engine Model | R680E SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Average Cruising Speed | 79 miles per hour |
| Type of Registrant | Individual |
| Owner Name | GRANT JAMES B |
| Street | PO BOX 7 |
| City | FAIRVIEW |
| State | OR |
| Zip Code | 97024-0007 |
| Region | Northwest Mountain |
| County | Multnomah County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1990-11-05 |
| Certificate Issue Date | 1992-04-21 |
| Last Action Date | 2021-07-09 |
| Expiration Date | 2027-07-31 |
| Status | Valid Registration |
| Mode S Code | 53133723 |
| Mode S Code Hex | ACB7D3 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N9188.
| Tail Number / N-Number | N9188 |
| Manufacturer | BENSEN |
| Model | B-8M |
| Year Built | 1971 |
| Manufacturer's Serial Number | 21563 |
| Aircraft Type | Gyroplane |
| 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 | 45 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MCDANIEL IVAN E |
| Street | RR 2 |
| City | ANDREWS |
| State | IN |
| Zip Code | 46702 |
| Region | Great Lakes |
| County | Multnomah County |
| Certificate Issue Date | 1969-05-07 |
| Last Status | Valid Registration |
| Cancellation Date | 1974-11-22 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N9188.
| Tail Number / N-Number | N9188 |
| Manufacturer | NEW STANDARD |
| Model | D-25 |
| Year Built | 1929 |
| Manufacturer's Serial Number | 127 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | 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 | MORRISSETTE ZENON JR |
| Street | 74 GERSHAM AVE |
| City | LOWELL |
| State | MA |
| Zip Code | 01850 |
| Region | New England |
| County | Multnomah County |
| Certificate Issue Date | 1931-05-01 |
| Last Status | Valid Registration |
| Cancellation Date | 1932-04-12 |