Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4663A.
| Tail Number / N-Number | N4663A |
| Manufacturer | IRWIN THOMAS M |
| Model | SWISH II |
| Manufacturer's Serial Number | 2 |
| 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) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | IRWIN THOMAS M |
| Street | 4826 VISTA ST |
| City | LONG BEACH |
| State | CA |
| Zip Code | 90803 |
| Country | US |
| Certificate Issue Date | 1984-02-03 |
| Last Action Date | 1997-09-17 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1999-10-29 |
| Mode S Code | 51331247 |
| Mode S Code Hex | A5B2A7 |