Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4099K.
| Tail Number / N-Number | N4099K |
| Manufacturer | FLY BABY |
| Model | 1-A |
| Year Built | 1964 |
| Manufacturer's Serial Number | 635 |
| 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 | CONT MOTOR |
| Engine Model | A&C65 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 65 hp (48 kW) |
| Average Cruising Speed | 112 miles per hour |
| Type of Registrant | Individual |
| Owner Name | ROBERTSON C W JR |
| Street | 801 BARD ST |
| City | HERMOSA BEACH |
| State | CA |
| Zip Code | 90254 |
| Country | US |
| Airworthiness Classification | Experimental |
| Certificate Issue Date | 1964-03-27 |
| Last Action Date | 1977-07-09 |
| Last Status | Revoked – Canceled |
| Cancellation Date | 2012-06-04 |
| Mode S Code | 51150655 |
| Mode S Code Hex | A4D1AD |