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Registered aircraft · FAA record as of September 25, 2026
N771W

Williams Ronald K RV-4

Valid Texas

N771W is a Williams Ronald K RV-4, a fixed-wing airplane with one motor with a piston engine. It has 2 seats. It is registered to an individual in Keller, Texas. The registration is valid: it was issued on June 17, 2021 and expires on June 30, 2028. It holds an experimental airworthiness certificate for amateur built, dated February 25, 1998.

Aircraft

Maker
Williams Ronald K
Model
RV-4
Serial number
NB375
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Lycoming 0-360-A1D · 180 hp
Seats
2
Year built
Not given
Transponder code
AA6EB2 (octal 52467262)

Registration

Status
Valid registration
Certificate issued
June 17, 2021
Expires
June 30, 2028
Last FAA action
May 19, 2023
Airworthiness
Experimental · Amateur built · February 25, 1998
FAA region
Southwestern
FAA record id
00737011

Owner as the FAA publishes it

Name
Kalmar Istvan
Type
Individual
Address
1544 Bellechase Dr
Keller, TX 76262-9334

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.

Earlier use of this number 1

1997-12-12Ogden S J Iii/Gorgas H L Iii VANS RV-4 · Valid registration

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