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Registered aircraft · FAA record as of September 25, 2026
N9414S

Wilhelm Clayton D RV-4

Valid Montana

N9414S is a Wilhelm Clayton D RV-4, a fixed-wing airplane with one motor with a piston engine, built in 1998. It has 2 seats. It is registered to an individual in Helena, Montana. The registration is valid: it was issued on June 22, 2012 and expires on June 30, 2028. It holds an experimental airworthiness certificate for amateur built, dated August 6, 1998.

Aircraft

Maker
Wilhelm Clayton D
Model
RV-4
Serial number
39
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Lycoming 0-320 SERIES · 180 hp
Seats
2
Year built
1998
Transponder code
AD13D4 (octal 53211724)

Registration

Status
Valid registration
Certificate issued
June 22, 2012
Expires
June 30, 2028
Last FAA action
May 19, 2023
Airworthiness
Experimental · Amateur built · August 6, 1998
FAA region
Northwest Mountain
FAA record id
00657081

Owner as the FAA publishes it

Name
Keeler Arthur C III
Type
Individual
Address
2306 Dodge Ave
Helena, MT 59601-0840

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