2024 Hummel H5Experimental Aircraft • Yukon, OK, USA

This 2024 Hummel H5 experimental, registration N51EF, is a low-time aircraft with only 21 hours total time on the airframe, engine, and propeller. Built by an award-winning builder and listed at $49,999, the aircraft is located in Yukon, Oklahoma, and is being offered by a friend of the owner. It is equipped with a 2024 Scott Casler Hummel 2400cc engine producing 85 horsepower, featuring a dual ignition system with one magneto and one electronic ignition, carburetor heat, cabin heat, oil coolers, upgraded straight chrome exhaust pipes, and an EarthX battery.

The airframe is constructed from aluminum with conventional gear and a single-seat...

Year: 2024

Make: Hummel

Series: H5

Model: H5

Tail #: N51EF

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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

Prop 1 Time: 21 hrs

Inspection Status: Last condition inspection - October 2025

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

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

Grey black wool seating

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

Red multiple set-point fuel probe system

Cooling System

Oil coolers

Headset Jacks

Aircraft headset jack

Interior & Exterior

Interior Notes: Roxatone interior paint, grey black wool seating, removable baggage compartment

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