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Robinson R44 2000/2400 Hour Overhaul Kits

Thank you for contacting Rotorcorp for the approaching  2200/2400 hour overhaul on your Robinson R44 Raven I, Raven II, Cadet, or Clipper helicopter!

Our genuine field overhaul kits combine both Robinson factory overhauled components together with new parts to perform the airframe 2200/2400 hour service  for your helicopter in the field.  The following kit packages offers an easy and convenient way to order all necessary components at a discounted price.

Please factor in the estimated lead times provided by RHC before placing your order. Estimated lead times are not guaranteed and are subject to change.

R44 Overhaul Kits
24
Week Lead Time*

* Per RHC Customer Service as of October 15th, 2023

Rotorcorp Engine & Overhaul Kit Reservation Program

If you’re considering a Lycoming Factory engine option as part of your overhaul service, Rotorcorp has created a turn-key Engine & Overhaul Kit Reservation Program that allows you to reserve your preferred engine option with just a small deposit, then we handle the rest of the coordination and details to ensure that the engine and airframe kit deliver together.  For more details about the reservation program and to view available delivery positions, click below.

R44 Raven I Field Component Overhaul Kit (KI-4402)

Includes: main rotor and tail rotor blades, spindles, flex plates, fanwheel, belts, main & tail gearboxes, swashplate, clutch, actuator, fanshaft, pitch control, TR driveshaft and shoulder harness.

Download: KI-4402 R44 Raven I 2200-Hour Inspection Kit Contents and Instructions

$177,000

R44 Raven I Core Charge, Refundable (R8211)

The core charge is forwarded by the Service Center to Robinson Helicopter Company and is refunded upon receipt and inspection of acceptable core components.

$42,060

O-540 Engine Build-Up Kit (KI-4405)

Includes: Engine air intake box provisions, highly recommended if engine is to be replaced or overhauled.

Download: KI-4405 R44 O-540 Engine Installation Provisions Kit & Instructions

$6,140

R44 Interior Overhaul Kit, Leather (KI-4407-2)

R44 Interior Overhaul Kit, Velour (KI-4407-1)

Includes: new seats, carpets (Charcoal), insulation, cyclic and collective boots, etc. Must specify color (gray, charcoal or tan) and heater location.

Download: KI-4407 R44-series Interior Furnishings Installation Kit Instructions

$10,200

$9,300

Bladder Fuel Tanks (KI-196-1)

Evidence of compliance with SB-78B is required with overhaul kit purchase. RHC $1000 rebate extended until further notice.

Download: Service Bulletin 78, Bladder Fuel Tank Retrofit Instructions 

$13,400

R44 Cadet Component Overhaul Kit (KI-4404)

Includes: main rotor and tail rotor blades, spindles, flex plates, fanwheel, belts, main & tail gearboxes, swashplate, clutch, actuator, fanshaft, pitch control, TR driveshaft and shoulder harness.

Download: KI-4402 R44 Cadet 2400-Hour Inspection Kit Contents and Instructions

$176,000

R44 Cadet Core Charge, Refundable (R8211)

The core charge is forwarded by the Service Center to Robinson Helicopter Company and is refunded upon receipt and inspection of acceptable core components.

$42,060

O-540 Engine Build-Up Kit (KI-4405)

Includes: Engine air intake box provisions, highly recommended if engine is to be replaced or overhauled.

Download: KI-4405 R44 O-540 Engine Installation Provisions Kit & Instructions

$6,140

R44 Interior Overhaul Kit, Leather (KI-4407-2)

R44 Interior Overhaul Kit, Velour (KI-4407-1)

Includes: new seats, carpets (Charcoal), insulation, cyclic and collective boots, etc. Must specify color (gray, charcoal or tan) and heater location.

Download: KI-4407 R44-series Interior Furnishings Installation Kit Instructions

$10,300

$9,300

Lycoming Factory Factory O-540-F1B5 Engines

Lycoming Factory Overhaul Exchange (HENPL-RT10877)

Lycoming Factory Rebuilt Exchange (RENPL- RT10877)

Lycoming Factory New Exchange (ENPL- RT10877)

$61,256

$68,928

$117,167

*Lycoming O-540 exchange engines require either a $28,200 core deposit with order or submittal of core engine in advance of order to waive core deposit. Note: Per Lycoming SL-277, as of Jan. 6, 2020 Lycoming factory engines will no longer include an Alternator or Starter . Prices do not include freight and shipping charges. Prices are subject to change without notice.

 INQUIRE

R44 Raven II Field Component Overhaul Kit (KI-4403)

Includes: main rotor and tail rotor blades, spindles, flex plates, fanwheel, belts, main & tail gearboxes, swashplate, clutch, actuator, fan shaft, pitch control, TR driveshaft and shoulder harness.  

Download: KI-4403 R44 II 2200-Hour Inspection Kit Instructions

$182,000

R44 Raven II Core Charge, Refundable (R8212)

The core charge is forwarded by the Service Center to Robinson Helicopter Company and is refunded upon receipt and inspection of acceptable core components.

$42,060

IO-540 Engine Build-Up Kit (KI-4406)

Includes: Engine air intake box provisions, highly recommended if engine is to be replaced or overhauled.

Download:  KI-4406 R44 IO-540 Engine Installation Provisions Kit & Instructions

$6,300

R44 Interior Overhaul Kit, Leather (KI-4407-2)

R44 Interior Overhaul Kit, Velour (KI-4407-1)

Includes: new seats, carpets (Charcoal), insulation, cyclic and collective boots, etc. Must specify color (gray, charcoal or tan) and heater location.

Download: KI-4407 R44-series Interior Furnishings Installation Kit Instructions

$10,200

$9,300

Bladder Fuel Tanks (KI-196-2)

Evidence of compliance with SB-78B is required with overhaul kit purchase. RHC $1000 rebate extended until further notice.

Download: Service Bulletin 78, Bladder Fuel Tank Retrofit Instructions 

$13,400

Lycoming Factory IO-540-AE1A5 Engines

Lycoming Factory Overhaul Exchange (HENPL-RT10586)

Lycoming Factory Rebuilt Exchange (RENPL- RT10586)

Lycoming Factory New Exchange (ENPL- RT10586)

$73,798

$81,394

$151,522

*Exchange IO-540 engines require either a $29,500 core deposit with order or submittal of core engine in advance of order to waive core deposit. Note: Per Lycoming SL-277, as of Jan. 6, 2020 Lycoming factory engines will no longer include an Alternator or Starter. Prices do not include freight and shipping charges. Prices are subject to change without notice.

 INQUIRE