Homebuilt RV-4 registrations

2 Homebuilt RV-4 aircraft on the FAA register (FAA model RV-4), newest first.

N-numberYearAircraftBased
N87MX1989Homebuilt RV-4Caldwell, ID
N24HJ—Homebuilt RV-4Lake Isabella, CA

Source: FAA Aircraft Registry, October 2026. Each N-number links to its aircraft page with registration record, history and accident data.