Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N23ZP.
| Tail Number / N-Number | N23ZP |
| Manufacturer | LUKE/ATLEE/GROENEVELD |
| Model | RV 4 |
| Manufacturer's Serial Number | 683 |
| 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 | LYCOMING |
| Engine Model | I0360 SER A&C |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 200 hp (149 kW) |
| Type of Registrant | Corporation |
| Owner Name | HYDROBIO INC |
| Street | 1220 CERRO GORDO RD |
| City | SANTA FE |
| State | NM |
| Zip Code | 87501-6214 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1988-11-17 |
| Certificate Issue Date | 2000-06-12 |
| Last Action Date | 2003-10-22 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2004-08-24 |
| Exported To | CANADA |
| Mode S Code | 50404164 |
| Mode S Code Hex | A20874 |