UHUH--1H Presentation1H Presentationby Kingdom Aviation LLC.by Kingdom Aviation LLC.

IntroductionIntroduction

The model UHThe model UH--1H 1H ““HueyHuey”” is a 15 seats,is a 15 seats,single engine, single rotor utility helicopter.single engine, single rotor utility helicopter.

More than 16000 of the UHMore than 16000 of the UH--1H series 1H series helicopters were manufactured for use all helicopters were manufactured for use all over the world.over the world.

GeneralGeneralType:Type: Bell UHBell UH--1H1H

Original Original Manufacturer:Manufacturer: Bell Textron HelicoptersBell Textron Helicopters

Fort Worth, Texas, USAFort Worth, Texas, USA

MissionsMissions

•• Transport of Personnel and TroopsTransport of Personnel and Troops•• Transport of Material (internal and external)Transport of Material (internal and external)•• Search and Rescue (SAR)Search and Rescue (SAR)•• Ambulance / MEDEVACAmbulance / MEDEVAC•• Catastrophe SupportCatastrophe Support•• VIPVIP--MissionsMissions

General Aircraft DescriptionGeneral Aircraft Description

Fuselage:Fuselage: Cabin withCabin withSkid TypeSkid Type Landing GearLanding GearTail BoomTail Boom

Propulsion:Propulsion: Turboshaft EngineTurboshaft EngineLycoming T53Lycoming T53--LL--13B13B

Rotor System:Rotor System: TwoTwo--blade Main Rotorblade Main RotorTwoTwo--blade Tail Rotorblade Tail Rotor

Principal DimensionsPrincipal DimensionsLengthLength 42 FT42 FT

WidthWidth 2.85 m2.85 m

HeightHeight 14 FT 5 IN14 FT 5 IN

Rotor diameterRotor diameter 48 FT48 FT

Rotor areaRotor area 57 FT 1 IN57 FT 1 IN

General ArrangementGeneral Arrangement

Compartment DiagramCompartment DiagramSeating Arrangement (typical)Seating Arrangement (typical)

Performance DataPerformance DataEmpty WeightEmpty Weight 5,055 LBS5,055 LBS

Max. Gross WeightMax. Gross Weight 4310 kg4310 kg

Passenger CapacityPassenger Capacity 13 (13 (+ 2 Crew Members)+ 2 Crew Members)

Useable Load incl.Useable Load incl.2 Crew Member 2 Crew Member Fuel for 2:30 FHFuel for 2:30 FH app. 1000 kgapp. 1000 kg

Max. Load Cargo HookMax. Load Cargo Hook 4,000 LBS4,000 LBS

Max. AirspeedMax. Airspeed 120 KIAS120 KIASCruising Airspeed (recommended) Cruising Airspeed (recommended) 90 KIAS90 KIAS

Performance Data (cont.)Performance Data (cont.)Max. Flight Endurance (normal fuel)Max. Flight Endurance (normal fuel) 2:30 FH2:30 FHFlight Endurance with internal auxiliary tanksFlight Endurance with internal auxiliary tanks app. 6:00 FHapp. 6:00 FH

Range with max. fuel at sea level (30 min reserve) app. 285 MIRange with max. fuel at sea level (30 min reserve) app. 285 MILESLES

Hovering (ISA):Hovering (ISA):at max. Gross Weight (4310 kg)at max. Gross Weight (4310 kg)Hover out of Ground Effect (HOGE)Hover out of Ground Effect (HOGE) 4800 ft4800 ftHover in Ground Effect (HIGE)Hover in Ground Effect (HIGE) 8000 ft8000 ft

Hovering (ISA + 20Hovering (ISA + 20°°C):C):at max. Gross Weight (4310 kg)at max. Gross Weight (4310 kg)Hover out of Ground Effect (HOGE)Hover out of Ground Effect (HOGE) 3600 ft3600 ftHover in Ground Effect (HIGE)Hover in Ground Effect (HIGE) 6000 ft6000 ft

CharacteristicsCharacteristicsRotor SystemRotor System

•• Simple Design Simple Design ⇒⇒ high reliabilityhigh reliability⇒⇒ low maintenance effortlow maintenance effort

•• Good natured flight characteristicsGood natured flight characteristics

•• Excellent autorotation behaviourExcellent autorotation behaviour

•• Main rotor brakeMain rotor brake

Characteristics (cont.)Characteristics (cont.)Flight Control SystemFlight Control System

•• Mechanical with dual flight controlMechanical with dual flight control

•• Single hydraulic systemSingle hydraulic system

•• Helicopter controllable without hydraulic assistanceHelicopter controllable without hydraulic assistance

Flight Control System DiagramFlight Control System Diagram

1 Main rotor blades2 Elevator3 Tail rotor4 Tail rotor control cylinder5 Collective pitch control cylinder6 Collective pitch control levers7 Control pedals8 Cyclic pitch control sticks9 Cyclic pitch control cylinder (LH)10 Cyclic pitch control cylinder (RH)11 Hydraulic damper12 Stabilizer bar

Characteristics (cont.)Characteristics (cont.)Engine Lycoming T53Engine Lycoming T53--LL--13B13B

•• Max. Engine PowerMax. Engine Power 1044 kW / 1420 SHP1044 kW / 1420 SHP(Transmission Limit(Transmission Limit 820 kW / 1100 SHP)820 kW / 1100 SHP)

•• Simple Design Simple Design ⇒⇒ high reliabilityhigh reliability⇒⇒ low maintenance effortlow maintenance effort

•• Variable inlet guide vaneVariable inlet guide vane•• Bleed air systemBleed air system•• FiveFive--stage axial and singlestage axial and single--stage centrifugal stage centrifugal

compressorcompressor•• Mechanical governorMechanical governor

Engine ViewEngine View

Lycoming T53-L-13B

Characteristics (cont.)Characteristics (cont.)CockpitCockpit

•• SpaciousSpacious

•• Good external viewGood external view

•• Dual flight controls Dual flight controls (certified for single(certified for single--pilot operation)pilot operation)

•• IFR certified (national regulations)IFR certified (national regulations)

Cockpit View Cockpit View

Instrument Panel (typical)Instrument Panel (typical)

Communication Equipment (typical)Communication Equipment (typical)

•• UHF Radio Set AN/ARCUHF Radio Set AN/ARC--34 C/G34 C/G

•• VHF/AM Radio Set 618MVHF/AM Radio Set 618M--3A 3A

•• Intercom AN/AICIntercom AN/AIC--1818

•• FM Liaison Radio Set AN/ARCFM Liaison Radio Set AN/ARC--131131

Navigation Equipment (typical)Navigation Equipment (typical)

•• VOR/ILS Navigation Set 51RVVOR/ILS Navigation Set 51RV--1C1C•• Marker Beacon Reception 51ZMarker Beacon Reception 51Z--44•• LF Automatic Direction Finder ADFLF Automatic Direction Finder ADF--73F73F•• UHF Automatic Direction Finder NRUHF Automatic Direction Finder NR--ANAN--1616•• Gyro Magnetic Compass System CGyro Magnetic Compass System C--2G (RMI)2G (RMI)•• Radar Altimeter Indicator AN/APNRadar Altimeter Indicator AN/APN--171 (V)171 (V)

Mission EquipmentMission EquipmentHigh flexibility due to:High flexibility due to:

•• Independent operation away from home baseIndependent operation away from home base

•• Capable for VFRCapable for VFR--day/night and IFRday/night and IFR--flightsflights

•• Wide cargo doorsWide cargo doors

•• Variable interior of cabinVariable interior of cabin

•• External cargo hookExternal cargo hook

•• Variety of mission equipment as (optional):Variety of mission equipment as (optional):

Example for NVG Instrument Panel LightingExample for NVG Instrument Panel Lighting