| Tail Number / N-Number | N73638 |
| Manufacturer | CORBEN BABY ACE |
| Model | A |
| Year Built | 1963 |
| Manufacturer's Serial Number | 638 |
| 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 | FRANKLIN |
| Engine Model | 4AC176B SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 65 hp (48 kW) |
| Average Cruising Speed | 82 miles per hour |
| Type of Registrant | Individual |
| Owner Name | WATERMAN DAVID K |
| Street | 10560 BOGUE ST |
| City | TEMPLE CITY |
| State | CA |
| Zip Code | 91780-2816 |
| Region | Western-Pacific |
| County | Los Angeles County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1985-09-30 |
| Certificate Issue Date | 2022-07-21 |
| Last Action Date | 2022-07-21 |
| Expiration Date | 2029-07-31 |
| Status | Valid Registration |
| Mode S Code | 52362067 |
| Mode S Code Hex | A9E437 |