The U.S. aircraft register, updated daily
Engines · piston (reciprocating) · data as of November 6, 2026

Hummel 2180

8 aircraft on the U.S. register carry a Hummel 2180 engine, rated at about 76 horsepower. The Collins Kenneth D COLLINS KENNETH CX4 is the model most often fitted with it (1 aircraft). The aircraft carrying it were built between 2012 and 2020.

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 Hummel 2180. FAA spelling: 2180.

Fuel: 100LL avgas.

Fitted to model families

Collins Kenneth D COLLINS KENNETH CX41Gignac Raymond E THATCHER CX41Lunacek Edward THATCHER CX41Rasmussen Ronald H ONEX1Sylvain Belanger THATCHER CX41Wilcox Glen THATCHER CX41Witte Gary D FP-2021Wolf Thomas R XENOS1
Model families, as a table
aircraft
Collins Kenneth D COLLINS KENNETH CX41
Gignac Raymond E THATCHER CX41
Lunacek Edward THATCHER CX41
Rasmussen Ronald H ONEX1
Sylvain Belanger THATCHER CX41
Wilcox Glen THATCHER CX41
Witte Gary D FP-2021
Wolf Thomas R XENOS1

Collins Kenneth D COLLINS KENNETH CX4 · Gignac Raymond E THATCHER CX4 · Lunacek Edward THATCHER CX4 · Rasmussen Ronald H ONEX · Sylvain Belanger THATCHER CX4 · Wilcox Glen THATCHER CX4 · Witte Gary D FP-202 · Wolf Thomas R XENOS

Kind of aircraft

By kind, as a table
aircraftshare
Piston singles788%
Gliders112%

When the aircraft were built by decade

By decade built, as a table
aircraft
20106
20201

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

Where they are
Biggest operators

The whole map of how records connect · these connections as data: /graph/engine/hummel-2180.json.

Aircraft newest certificates first · 8

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N274CX Sylvain Belanger
THATCHER CX4
Fixed-wing, single engine Individual owner
Washington
Experimental 2026-03-13 ValidFAA registration status code V: Valid registration. All codes
N575KC Collins Kenneth D
COLLINS KENNETH CX4
Fixed-wing, single engine Individual owner
Colorado
Experimental 2024-08-22 ValidFAA registration status code V: Valid registration. All codes
N243GW Witte Gary D
FP-202
Fixed-wing, single engine Individual owner
North Dakota
Experimental 2023-08-23 ValidFAA registration status code V: Valid registration. All codes
N251CX Gignac Raymond E
THATCHER CX4
Fixed-wing, single engine C&L Aviation LTD
Maysville, Kentucky
Experimental 2022-09-21 ValidFAA registration status code V: Valid registration. All codes
N1231X Rasmussen Ronald H
ONEX
Fixed-wing, single engine Individual owner
Ohio
Experimental 2019-11-19 ValidFAA registration status code V: Valid registration. All codes
N15AT Lunacek Edward
THATCHER CX4
Fixed-wing, single engine Individual owner
Colorado
Experimental 2016-10-31 ValidFAA registration status code V: Valid registration. All codes
N404CX Wilcox Glen
THATCHER CX4
Fixed-wing, single engine Individual owner
Colorado
Experimental 2014-01-14 ValidFAA registration status code V: Valid registration. All codes
N652RL Wolf Thomas R
XENOS
Glider Individual owner
California
Experimental PendingFAA registration status code R: Registration pending. All codes

Source: FAA Civil Aviation Registry, Releasable Aircraft Database (the engine reference table and each aircraft's engine code), November 6, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.