| Tail Number / N-Number | N504H |
| Manufacturer | ALLEN CHUCK R |
| Model | RV-4 |
| Year Built | 1984 |
| Manufacturer's Serial Number | 440 |
| 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 | IO-320-B1A |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 160 hp (119 kW) |
| Type of Registrant | Individual |
| Owner Name | ABERCROMBIE DAVID R |
| Street | 110 ROCKWELL DR |
| City | EATONTON |
| State | GA |
| Zip Code | 31024-5791 |
| Region | Southern |
| County | Putnam County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2007-09-28 |
| Certificate Issue Date | 2017-03-20 |
| Last Action Date | 2022-10-18 |
| Expiration Date | 2030-03-31 |
| Status | Valid Registration |
| Mode S Code | 51444573 |
| Mode S Code Hex | A6497B |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N504H.
| Tail Number / N-Number | N504H |
| Manufacturer | LOCKHEED |
| Model | 18 |
| Manufacturer's Serial Number | 2283 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 17 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 172 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | S J GROVES & SONS CO |
| Street | 500 WESLEY TEMPLE BUILDING |
| City | MINNEAPOLIS |
| State | MN |
| Zip Code | 56701 |
| Region | Great Lakes |
| County | Putnam County |
| Certificate Issue Date | 1954-08-31 |
| Last Status | Valid Registration |
| Cancellation Date | 1971-03-12 |