Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N3881U.
| Tail Number / N-Number | N3881U |
| Manufacturer | EMER GEORGE J |
| Model | KR2 |
| Year Built | 1984 |
| Manufacturer's Serial Number | 4110 |
| 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 | EMER GEORGE J |
| Street | 99 UNION AVE |
| City | CRESSKILL |
| State | NJ |
| Zip Code | 07626 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1985-07-01 |
| Certificate Issue Date | 1983-06-23 |
| Last Action Date | 2003-07-15 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2003-09-08 |
| Mode S Code | 51075620 |
| Mode S Code Hex | A47B90 |