| Tail Number / N-Number | N14574 |
| Manufacturer | SWANSON |
| Model | SPAD XIII |
| Year Built | 1975 |
| Manufacturer's Serial Number | C-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) |
| Engine Manufacturer | LYCOMING |
| Engine Model | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 85 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | OWLS HEAD TRANSPORTATION MUSEUM |
| Street | PO BOX 277 |
| City | OWLS HEAD |
| State | ME |
| Zip Code | 04854-0277 |
| Region | New England |
| County | Knox County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1980-05-16 |
| Certificate Issue Date | 2014-04-28 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-04-30 |
| Status | Valid Registration |
| Mode S Code | 50134255 |
| Mode S Code Hex | A0B8AD |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N14574.
| Tail Number / N-Number | N14574 |
| Manufacturer | STINSON |
| Model | SR-5A |
| Year Built | 1934 |
| Manufacturer's Serial Number | 9309A |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 123 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | MEMPHIS FLYING SERVICE |
| Street | PO BOX 166 |
| City | MEMPHIS |
| State | TN |
| Zip Code | 38101 |
| Region | Central |
| County | Knox County |
| Certificate Issue Date | 1944-04-20 |
| Last Status | Valid Registration |
| Cancellation Date | 1948-04-08 |