2024 Hummel Aviation H5Experimental Aircraft • Yukon, OK, USA

This 2024 Hummel H5 experimental amateur-built single-seat tailwheel aircraft is being offered for sale in Yukon, Oklahoma, with only 21 hours total time on the airframe, engine, and propeller since new. Registered as N51EF and currently located at C.E. Page Airport (KRCE), the aircraft was assembled by an award-winning builder who has staffed the Hummel booth at Oshkosh. The listing describes the aircraft as turn-key and ready to fly, with a notable 21 hours on the 2024 Scott Casler Hummel 2400cc engine producing 85 horsepower, featuring dual ignition with one magneto and one electronic system, and swinging a Prince 54x52 E-tip propeller...

Year: 2024

Make: Hummel Aviation

Series: H5

Model: H5

Tail #: N51EF

Serial #: 15021H46

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Specifications

Category: Experimental

Intended Use: Recreational

Flight Rules: VFR

Seats: 1

Hours, Logs & Inspections

Total Time: 21 hrs

Engine 1 Time: 21 hrs (TTSN)

Engine 2 Time: 21 hrs

Prop 1 Time: 21 hrs (TTSN)

Logbook Status: Complete Airframe, Engine & Prop Logs

Inspection Status: Last Condition Inspection - October 2025, Day/Night VFR

Avionics

GPS

Garmin GPSMAP 660

PFD

Garmin G5 - EFIS

Comms

Garmin GTR 200 - GTR COMM Radio

EMS

JPI EDM-350 - JPI Engine Monitoring System Including RPM, Oil Temp Pressure, Ammeter, Voltage, EGT CHT

MFD

Garmin G5 MFD - EFIS

Additional Equipment

Compass

Garmin GMU 11

Exhaust System

Upgraded straight chrome exhaust pipes

Landing Gear

Black Max dual lever hand operated master cylinder with single stick mount for independent hand brakes

Battery

EarthX - Battery

Charger

Optimate Lithium Battery Charger

Seats

4-point shoulder harness

Baggage Compartment

Removable baggage compartment

Lights

Microburst III Nav & Strobe Lights

USB Ports

Dual USB Charging Ports

Control System

Custom wood grip control stick with push-to-talk button

Harness

4-point shoulder harness

Heater

Cabin heat

Carburetor Heat

Ventilation

Two fresh air vents (Steinair Eyeball Vents + NAC venting)

Oil System

Oil coolers

Ignition System

Dual ignition system - 1 magneto, 1 electronic

Fuel System

9-gallon main tank with 6 gallons of auxiliary fuel (3 gallons per wing), R&D multiple set-point fuel probe system

Cooling System

Oil coolers

Headset Jacks

Aircraft headset jack

Lighting

Microburst III - III navigation and strobe lights

Interior Paint

Roxatone gray interior paint

Battery Charger

Optimate - lithium battery charger included

Brakes

Black Max Dual Lever Hand Operated Master Cylinder with Single Stick Mount for Independent Hand Brakes

Cabin Heating

Cabin Heat

Oil Cooler

Oil Coolers Upgraded

Electrical

Push-Button Start, Dual USB Charging Ports

Interior

Roxatone Interior Paint: Grey, Black Wool Seating, 4-Point Shoulder Harness, Custom Wood Grip Control Stick with Push-to-Talk Button, Aircraft Headset Jack, Two Fresh Air Vents (Steinair Eyeball Vents + Nac Venting)

Baggage Storage

Removable Baggage Compartment

Interior & Exterior

Interior Notes: Roxatone Interior Paint: Grey, Black Wool Seating, 4-Point Shoulder Harness, Custom Wood Grip Control Stick with Push-to-Talk Button

Exterior Notes: Professionally finished in a premium Sherwin-Williams Acry-Glo paint system with a custom exterior scheme by Scheme Designers. Color palette: Honeysuckle, Snow White, black accent striping