| Tail Number / N-Number | N17WH |
| Manufacturer | HOSTER |
| Model | SPENCER AIR CAR |
| Year Built | 1977 |
| Manufacturer's Serial Number | 112 |
| Aircraft Type | Fixed wing single engine |
| Category | Amphibian |
| Builder Certification | Not Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Average Cruising Speed | 81 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SCHERER CHARLES K |
| Street | 6825 SKYLINE DR |
| City | DELRAY BEACH |
| State | FL |
| Zip Code | 33446 |
| Region | Southern |
| County | Palm Beach County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1979-07-18 |
| Certificate Issue Date | 1992-11-04 |
| Last Action Date | 2021-10-13 |
| Expiration Date | 2028-11-30 |
| Status | Valid Registration |
| Mode S Code | 50214320 |
| Mode S Code Hex | A118D0 |