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
N428ST

Stephen Treibs REV X

Valid Texas

N428ST is a Stephen Treibs REV X, a weight-shift aircraft with a two-stroke engine, built in 2025. It has 1 seat. It is registered to an individual in Mount Enterprise, Texas. The registration is valid: it was issued on September 16, 2025 and expires on September 30, 2032. It holds an experimental airworthiness certificate for amateur built, dated October 17, 2025.

Aircraft

Maker
Stephen Treibs
Model
REV X
Serial number
X1057
Type
Weight-shift control
Power
Two-cycle piston, 1 motor · Rotax 582 · 65 hp
Seats
1
Year built
2025
Kit
EVOLUTION AIRCRAFT INC REV X
Transponder code
A51AF9 (octal 51215371)

Registration

Status
Valid registration
Certificate issued
September 16, 2025
Expires
September 30, 2032
Last FAA action
April 2, 2026
Airworthiness
Experimental · Amateur built · October 17, 2025
FAA region
Southwestern
FAA record id
01506704

Owner as the FAA publishes it

Name
Treibs Stephen J
Type
Individual
Address
12700 Fm 840 E
Mount Enterprise, TX 75681-3006

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