Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N3987R.
| Tail Number / N-Number | N3987R |
| Manufacturer | LEITZKE GLAYR |
| Model | CGS HAWK |
| Year Built | 1983 |
| Manufacturer's Serial Number | H-2-41-K |
| Aircraft Type | Fixed wing single engine |
| Category | Amphibian |
| 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 | KAWASAKI |
| Engine Model | ALL MDLS A/B |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | FRETZ KEITH R |
| Street | 280 EIDER ROAD |
| City | VENICE |
| State | FL |
| Zip Code | 33595 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1983-12-09 |
| Certificate Issue Date | 1986-09-12 |
| Last Action Date | 1994-06-21 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-06-11 |
| Mode S Code | 51121736 |
| Mode S Code Hex | A4A3DE |