Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N68581.
| Tail Number / N-Number | N68581 |
| Manufacturer | NELSON |
| Model | PG-185-B |
| Year Built | 1955 |
| Manufacturer's Serial Number | 81 |
| Aircraft Type | Glider |
| 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) |
| Engine Manufacturer | NELSON |
| Engine Model | H-44-54-59-63 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 48 hp (36 kW) |
| Average Cruising Speed | 60 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | NELSON AIRCRAFT CORP |
| Street | 3659 ARNOLD AVE |
| City | NAPLES |
| State | FL |
| Zip Code | 33942 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1979-10-25 |
| Certificate Issue Date | 1985-06-26 |
| Last Action Date | 1991-09-21 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-05-02 |
| Mode S Code | 52214524 |
| Mode S Code Hex | A91954 |