Staging copy. The live site is at https://staging.data.eflight.com.
eFlight RegistryFAA data, updated daily
Registered aircraft · FAA record as of September 25, 2026
N6661Z

Kramp Eugene H RV-6

Valid Montana

N6661Z is a Kramp Eugene H RV-6, a fixed-wing airplane with one motor with a piston engine, built in 1991. It has 2 seats. It is registered to an individual in Havre, Montana. The registration is valid: it was issued on March 29, 2019 and expires on March 31, 2029. It holds an experimental airworthiness certificate for amateur built, dated August 29, 1991.

Aircraft

Maker
Kramp Eugene H
Model
RV-6
Serial number
20950
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Lycoming I0360 SER A&C · 200 hp
Seats
2
Year built
1991
Transponder code
A8CD16 (octal 52146426)

Registration

Status
Valid registration
Certificate issued
March 29, 2019
Expires
March 31, 2029
Last FAA action
July 22, 2023
Airworthiness
Experimental · Amateur built · August 29, 1991
FAA region
Northwest Mountain
FAA record id
00655481

Owner as the FAA publishes it

Name
Williams David R
Type
Individual
Address
110 78Th Ave NW
Havre, MT 59501-5626

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

1989-02-06Piper PA-25-235 · Triennial registration form was mailed and has not been returned by the Post Office

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