| Tail Number / N-Number | N40270 |
| Manufacturer | INTERSTATE/GALLETTE J B |
| Model | INTRSTE S1B-1 (L-6) |
| Manufacturer's Serial Number | 37-2595 |
| 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 |
| Type of Registrant | Corporation |
| Owner Name | WESTERN ANTIQUE AEROPLANE & AUTOMOBILE MUSEUM |
| Street | 1600 AIR MUSEUM RD |
| City | HOOD RIVER |
| State | OR |
| Zip Code | 97031-9800 |
| Region | Northwest Mountain |
| County | Hood River County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2014-04-18 |
| Last Action Date | 2022-12-27 |
| Expiration Date | 2030-04-30 |
| Status | Valid Registration |
| Mode S Code | 51133565 |
| Mode S Code Hex | A4B775 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N40270.
| Tail Number / N-Number | N40270 |
| Manufacturer | PIPER |
| Model | PA-23-250 |
| Manufacturer's Serial Number | 277305085 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | DOLPHIN AVIATION INC |
| Street | PO BOX 13005 AIRGATE STATION |
| City | SARASOTA |
| State | FL |
| Zip Code | 33578 |
| Region | Southern |
| County | Hood River County |
| Last Status | Valid Registration |
| Cancellation Date | 1978-04-05 |
| Exported To | UNITED KINGDOM |