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Registered aircraft · FAA record as of September 25, 2026
N21RV

Nicholson Knox W RV-4

N21RV is a Nicholson Knox W RV-4, a fixed-wing airplane with one motor with a piston engine, built in 1988. It has 2 seats. It is registered to an individual in Visalia, California. The registration is valid: it was issued on September 30, 2005 and expires on September 30, 2028. It holds an experimental airworthiness certificate for amateur built, dated June 4, 1988.

Aircraft

Maker
Nicholson Knox W
Model
RV-4
Serial number
1103
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Lycoming 0-320 SERIES · 180 hp
Seats
2
Year built
1988
Transponder code
A1B8B4 (octal 50334264)

Registration

Status
Valid registration
Certificate issued
September 30, 2005
Expires
September 30, 2028
Last FAA action
June 10, 2023
Airworthiness
Experimental · Amateur built · June 4, 1988
FAA region
Western-Pacific
FAA record id
00063841

Owner as the FAA publishes it

Name
Haworth Matthew T
Type
Individual
Address
PO Box 751
Visalia, CA 93279-0751

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