| Tail Number / N-Number | N4376Y |
| Manufacturer | GREEN WALLACE L |
| Model | CYGNET SF-2A |
| Year Built | 1992 |
| Manufacturer's Serial Number | 235 |
| Aircraft Type | Fixed wing single engine |
| 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 | VOLKSWAGEN |
| Engine Model | CONVERSION |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 36 hp (27 kW) |
| Type of Registrant | Individual |
| Owner Name | NELSON JACK R |
| Street | 3006 NE GLISAN ST |
| City | PORTLAND |
| State | OR |
| Zip Code | 97232-3273 |
| Region | Northwest Mountain |
| County | Multnomah County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1992-07-09 |
| Certificate Issue Date | 2010-06-16 |
| Last Action Date | 2020-10-17 |
| Expiration Date | 2027-12-31 |
| Status | Valid Registration |
| Mode S Code | 51240140 |
| Mode S Code Hex | A54060 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4376Y.
| Tail Number / N-Number | N4376Y |
| Manufacturer | PIPER |
| Model | PA-25-235 |
| Manufacturer's Serial Number | 254880 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | 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 |
| Average Cruising Speed | 93 miles per hour |
| County | Multnomah County |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1990-04-19 |