| Tail Number / N-Number | N663 |
| Manufacturer | BEECH |
| Model | D17S |
| Year Built | 1943 |
| Manufacturer's Serial Number | 4903 |
| 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) |
| Engine Manufacturer | P&W |
| Engine Model | R-985 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 450 hp (336 kW) |
| Average Cruising Speed | 158 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | POPLAR GROVE AIRMOTIVE INC |
| Street | 11619 IL ROUTE 76 |
| City | POPLAR GROVE |
| State | IL |
| Zip Code | 61065-8827 |
| Region | Great Lakes |
| County | Boone County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1968-04-25 |
| Certificate Issue Date | 2013-03-07 |
| Last Action Date | 2021-12-06 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 52137535 |
| Mode S Code Hex | A8BF5D |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N663.
| Tail Number / N-Number | N663 |
| Manufacturer | CURTISS |
| Model | JN4D |
| Manufacturer's Serial Number | A-1494 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not 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 | 67 miles per hour |
| Type of Registrant | Individual |
| Owner Name | THOMPSON RE |
| Street | 115 EAST MARKET STREET |
| City | LIMA |
| State | OH |
| Zip Code | 45806 |
| Region | Great Lakes |
| County | Boone County |
| Last Status | Valid Registration |
| Cancellation Date | 1928-01-19 |