| Tail Number / N-Number | N1085P |
| Manufacturer | WEILER DOUGLAS C |
| Model | RV-4 |
| Year Built | 2003 |
| Manufacturer's Serial Number | 2649 |
| 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 | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Kit Manufacturer | VANS AIRCRAFT INC |
| Kit Model | RV-4 |
| Type of Registrant | Individual |
| Owner Name | PARSONS RUSSELL W |
| Street | 2603 BOB WHITE DR |
| City | GRANBURY |
| State | TX |
| Zip Code | 76049-7007 |
| Region | Southwestern |
| County | Hood County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2003-06-15 |
| Certificate Issue Date | 2016-09-13 |
| Last Action Date | 2022-05-02 |
| Expiration Date | 2029-09-30 |
| Status | Valid Registration |
| Mode S Code | 50022601 |
| Mode S Code Hex | A02581 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N1085P.
| Tail Number / N-Number | N1085P |
| Manufacturer | PIPER |
| Model | PA-23 |
| Year Built | 1954 |
| Manufacturer's Serial Number | 23-94 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 180 hp (134 kW) |
| Total Horsepower | 360 hp (269 kW) |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Individual |
| Owner Name | JOANNIDES ANTHONY |
| Street | 1831 BERRY COURT |
| City | FREMONT |
| State | CA |
| Zip Code | 94538 |
| County | Hood County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1955-11-30 |
| Certificate Issue Date | 1973-08-16 |
| Last Action Date | 1977-07-16 |
| Last Status | Certificate of Registration has been revoked |
| Cancellation Date | 2009-09-18 |