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1984 Helio Turbine Courier H800Single-Engine Piston Aircraft • Pullman, WA, USA

This 1984 Helio H-800, registration N8004 (serial number H-4), is a turbine-converted STOL aircraft with 960 hours total time on the airframe. It is powered by a PT6A-20 turbine engine producing 550 shaft horsepower, with 500 hours since major overhaul and a recent hot section inspection completed 50 hours ago. The engine drives a 104-inch three-blade Hartzell fully reversible and feathering propeller. The aircraft is equipped with overhauled Wipline 4000 amphibious floats for fresh water operation, featuring electric water rudder retraction and new float tops, and includes its conventional landing gear.

The panel is centered on a Garmin...

Year
1984
Make
Helio
Series
Courier
Model
Turbine Courier H800
Tail #
N8004
Serial #
4

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Specifications

Category
Single-Engine Piston
Intended Use
Amphibious, Utility, Recreational
Flight Rules
IFR
Useful Load
1,500 lbs
Seats
6

Hours, Logs & Inspections

Total Time
985 hrs
Engine 1 Time
60 hrs (SNEW)

Avionics

GPS

Garmin GNS 650 - Glass Panel includes GPS

Comms

Remote Comm 2

AP

Garmin GFC 500 - Auto axis

Audio

Garmin GMA 245 - GMA audio panel with blue tooth USB charging ports pilot/co-pilot

ADSB

Remote Transponder ads-b in/out

ADS-B In

Remote Transponder ads-b in/out

PFD

Garmin G3X - Dual 10.5" screens

MFD

Garmin G3X - Dual 10.5" screens

EMS

Garmin G3X - Float gear hydraulic pressure gauges and engine monitoring are done through the

Additional Equipment

Electric Trim

Electric Flaps

Float Gear

Wipline 4000 - Overhauled Amphib fresh water only, float tops and electric water rudder retraction

Landing Gear

Conventional Landing Gear Included

Fuel Tanks

120 gallon long range fuel tanks

Floats

Wipline 4000s

Interior

New interior

Conversion

No Expense Spared Conversion Completed With New Interior

Float System

Wipline 4000 - Overhauled Amphib Fresh Water Only, Float Tops And Electric Water Rudder Retraction

Long Range Fuel Tanks

120 Gallon Long Range Fuel Tanks

Interior & Exterior

Interior Year
2024
Paint Year
2024
Interior Notes
Brand new interior. Re-upholstered seats in synthetic water proof leather, rolled stitching to match the era of the airframe. New custom Aqua Traction flooring with custom art of Helio departing the mountains. New Aqua Traction float tops that are soft and easy on bare feet.
Exterior Notes
Original Helio H800 Paint Scheme that is in great shape and gives an indication of how well this airframe was taken care of.

Engine & Propeller

Engine Type
Turboprop
Engine Count
1
Engine Model
PT6A-20
Engine Power
550 HP
Propeller Model
104" 3 Blade Hartzell Fully Reversible/Feathering

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Aircraft Location

Pullman, WA, USA

Listing Details

Used
For Sale

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First Seen: Apr 16, 2026

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