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Registered aircraft · FAA record as of September 25, 2026
N134JH

Harmon John M RV-4

Valid Nevada

N134JH is a Harmon John M RV-4, a fixed-wing airplane with one motor with a piston engine. It has 2 seats. It is registered to Diamond X LLC, an LLC in Elko, Nevada. The registration is valid: it was issued on July 3, 2025 and expires on July 31, 2032. It holds an experimental airworthiness certificate for amateur built, dated December 11, 1997.

Aircraft

Maker
Harmon John M
Model
RV-4
Serial number
937
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Lycoming I0360 SER A&C · 200 hp
Seats
2
Year built
Not given
Transponder code
A08ADD (octal 50105335)

Registration

Status
Valid registration
Certificate issued
July 3, 2025
Expires
July 31, 2032
Last FAA action
July 3, 2025
Airworthiness
Experimental · Amateur built · December 11, 1997
FAA region
Western-Pacific
FAA record id
00492486

Owner as the FAA publishes it

Name
Diamond X LLC
Type
LLC
Address
PO Box 634
Elko, NV 89803-0634

Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.

Documents on file 0

No bills of sale, loans or other documents are indexed against this tail number.

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data