The U.S. aircraft register, updated daily
Engines · two-cycle piston · data as of October 30, 2026

Verner Mtr 133MK

6 aircraft on the U.S. register carry a Verner Mtr 133MK engine, rated at about 84 horsepower. The Apex CROSS 5 is the model most often fitted with it (1 aircraft). The aircraft carrying it were built between 2001 and 2015.

The FAA records engines by code, usually at the level of a series ("O-320 series") rather than the exact variant; this page gathers every FAA code that reads as Verner Mtr 133MK. FAA spelling: 133MK.

Fitted to model families

Apex CROSS 51Bjornstad Norman L APEX CROSS V1Hafemeister Roy H GENESIS1Ruiz Jamil Diaz CLASSIC1Simpson Bradley Collins AVID CATALINA1Slipstream GENESIS1
Model families, as a table
aircraft
Apex CROSS 51
Bjornstad Norman L APEX CROSS V1
Hafemeister Roy H GENESIS1
Ruiz Jamil Diaz CLASSIC1
Simpson Bradley Collins AVID CATALINA1
Slipstream GENESIS1

Apex CROSS 5 · Bjornstad Norman L APEX CROSS V · Hafemeister Roy H GENESIS · Ruiz Jamil Diaz CLASSIC · Simpson Bradley Collins AVID CATALINA · Slipstream GENESIS

When the aircraft were built by decade

By decade built, as a table
aircraft
20004
20101

Connections how this engine series links to the rest of the register

Where they are

The whole map of how records connect · these connections as data: /graph/engine/verner-mtr-133mk.json.

Aircraft newest certificates first · 6

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N5299C Apex
CROSS 5
Weight-shift control Myers Management INC
Calabasas, California
Experimental 2026-05-09 ValidFAA registration status code V: Valid registration. All codes
N8704R Hafemeister Roy H
GENESIS
Fixed-wing, single engine Individual owner
Arkansas
Experimental 2025-07-03 ValidFAA registration status code V: Valid registration. All codes
N248RE Slipstream
GENESIS
Fixed-wing, single engine Individual owner
South Carolina
Experimental 2021-08-18 ValidFAA registration status code V: Valid registration. All codes
N7009A Bjornstad Norman L
APEX CROSS V
Weight-shift control Individual owner
Utah
Experimental 2008-08-08 ValidFAA registration status code V: Valid registration. All codes
N610PB Simpson Bradley Collins
AVID CATALINA
Fixed-wing, single engine Individual owner
Texas
Experimental 2006-09-06 ValidFAA registration status code V: Valid registration. All codes
N7073J Ruiz Jamil Diaz
CLASSIC
Fixed-wing, single engine Individual owner
Puerto Rico
Experimental 2003-04-02 ValidFAA registration status code V: Valid registration. All codes

Source: FAA Civil Aviation Registry, Releasable Aircraft Database (the engine reference table and each aircraft's engine code), October 30, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.