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R66
R44
R22
Safety
PILOT’S OPERATING HANDBOOK
R66 Pilot’s Operating Handbook
POH Supplements
Date
Content
2015-10-09
Air Conditioning Supplement
2018-08-15
Auxiliary Fuel Supplement
2011-10-04
Argentine Supplement
2020-03-13
Brazilian Supplement
2018-11-27
Canadian Supplement
2022-12-23
Cargo Hook Equipment Supplement
2017-12-26
EASA Supplement
2017-06-30
ENG Version Supplement
Date
Content
2020-03-27
FATA Supplement
2010-10-25
Heated Pilot Supplement
2022-02-16
HeliSAS Autopilot Supplement
2017-05-04
IAC AR Supplement
2023-07-06
Israeli Supplement
2022-09-30
Laser Illuminator Supplement
2022-12-23
Lithium-Ion Battery Supplement
2022-09-30
NVG Compatibility Supplement
Date
Content
2018-04-28
Optional Avionics Supplement
2024-04-17
Police Version Supplement
2016-12-19
Pop-Out Floats Supplement
2022-11-30
Pressure Fueling Supplement
2022-06-30
UK CAA Supplement
2014-03-28
Ukrainian Supplement
2019-11-01
Uruguayan Supplement
More material
Printable Preflight Checklist
Revision File (01/2024)
MAINTENANCE MANUAL
R66 Maintenance Manual
More material
Revision file (09/2024)
Electrical System Schematic
Ground Check, Run Up, Flight Check, & 100-Hour/Annual Airframe Inspection Checklists
ILLUSTRATED PARTS CATALOG
R66 Illustrated Parts Catalog
Revision file (06/2024)
SERVICE BULLETINS
Date
Number
Subject
2025-01-27
R66 SB-43
Statement to Accompany AD 2023-11-07
Previous Service Bulletins
Date
Number
Content
2024-01-23
R66 SB-42
Auxiliary Fuel Flow Sensor Circuit
2025-01-28
R66 SB-41C Supersedes R66 SB-41B Ref. AD 2024-04-02
Tail Rotor Blade Inspection and Replacement
2025-01-28
Ref. Tail Rotor Blade Replacement Policy
2025-01-28
Ref. Maintenance Record Appendix for AD
2025-01-28
AMOC to AD 2024-04-02 dated 2025.01.23
2022-01-06
R66 SB-40
F029-1 Tail Rotor Blade Cracks
2022-01-06
Ref. AD 2022-19-12
Ref. Maintenance Record Appendix for AD
2021-06-30
R66 SB-39
Hydraulic Controls Pre-Takeoff Check
2021-06-30
Ref. Hydraulic Controls Pre-Takeoff Check Tutorial Video
2020-10-23
R66 SB-38A Supersedes R66 SB-38
F018-1 Clutch Assembly
2020-10-21
R66 SB-37
HeliSAS Autopilot Interface with Garmin PFD
2019-12-02
R66 SB-36 Supersedes R66 SL-26B
Main Rotor Blade Tip Plate Permanent Removal & Sealant Application
2020-03-11
R66 SB-35A Supersedes R66 SB-35
Chin Inspection Hole and Access Cover
2019-08-12
R66 SB-34
HeliSAS Flight Control Computer
2019-08-12
Ref. S-TEC Service Letter SL 19-011
2019-07-29
R66 SB-33 Supersedes R66 SB-29
Modified Pop-out Float Stabilizer
2019-07-29
R66 SB-32
Lithium-Ion Battery Sense Wire
2019-07-29
R66 SB-31
Battery Compartment Stiffener
2019-07-29
R66 SB-30
Lubrication of Swashplate Bearings
2019-03-29
R66 SB-29 Superseded by R66 SB-33
Pop-out Floats Stabilizer
2019-03-06
R66 SB-28 Supersedes R66 SB-26
B237 Lead-acid Batteries
2018-11-05
R66 SB-27
Drain Holes for Auxiliary Fuel Tank
2018-11-05
R66 SB-26 Superseded by R66 SB-28
B237 Lead-acid Batteries Leaking Electrolyte
2018-11-05
R66 SB-25
G655-3 Air Conditioning Time Delay Assembly
2018-11-05
R66 SB-24
Auxiliary Fuel System Relay
2018-06-26
R66 SB-23
Rod Ends for F174-1 Engine Support Weldment
2017-07-21
R66 SB-22A Supersedes R66 SB-22
Horizontal Stabilizer Nutplates
2017-06-06
R66 SB-21A Supersedes R66 SB-21 Ref. AD 2019-07-02
Oil Tank Outlet Modification
2017-12-20
R66 SB-20B Supersedes R66 SB-14 and R66 SB-20A Ref. AD 2021-04-12
Tail Rotor Drive Shaft Bearings
2016-11-07
R66 SB-19
Revised Instrument Markings
2016-06-20
R66 SB-18A Supersedes R66 SB-18
MRGB Output Yoke Retaining Plug
2016-07-11
R66 SB-17A Supersedes R66 SB-17
F642-1 Shaft Replacement
2015-12-15
R66 SB-16
“LOT 20” F642-1 Shaft Corrosion
2015-12-15
R66 SB-15
G500H Wire Chafe
2015-06-25
R66 SB-14 Superseded by R66 SB-20B and R66 SB-20A
Tail Rotor Drive Shaft Forward Bearing
2015-03-30
R66 SB-13
Main Rotor Blade Modification
2015-03-30
Ref. AD 2016-26-04
Ref. Main Rotor Blade Modification Tutorial Video
2015-03-30
Ref. MSDSs and Technical Data Sheets
2014-12-08
R66 SB-12
Landing Gear Attach Nuts
2014-12-08
R66 SB-11
Tail Gearbox Sight Gage
2013-11-21
R66 SB-10
Hanger Bearing Assembly
2013-07-03
R66 SB-09
Rotor RPM Sender Magnets
2013-07-03
R66 SB-08
Hydraulic Solenoid Diode
2013-07-03
R66 SB-07
Throttle Control Routing
2013-07-03
R66 SB-06
Fuel Switch Packing
2012-12-21
R66 SB-05B Supersedes R66 SB-05, R66 SB-05A, and R66 SL-03A
Clutch Retaining Bolt
2012-05-29
R66 SB-04
Oil Cooling Fan Inlet Clearance
2012-02-21
R66 SB-03
Hydraulic Servos
2011-10-27
R66 SB-02
Placards and Markings
2011-04-26
R66 SB-01
D333-13 Fitting Lubrication
SERVICE LETTERS
Date
Number
Subject
2024-10-30
R66 SL-45E
Rolls-Royce RR300 Turbine Engine Oil
Previous Service Letters
Date
Number
Content
2024-10-16
R66 SL-49
Changes to 2000-Hour Inspection Kit
2024-09-05
R66 SL-48
Revised Airworthiness Limitations with Rotor Blade Calendar Life Extension
2024-04-28
R66 SL-47
Battery Preventive Maintenance
2024-10-08
R66 SL-46A Supersedes R66 SL-46
N1 Sensor Harness Assembly
2025-01-27
R66 SL-45G Supersedes R66 SL-45F
Symmetrical Horizontal Stabilizer Retrofit Kit
2023-01-23
R66 SL-44
Tail Rotor Static Balance Equivalent Tool
2023-03-16
R66 SL-43
Tail Rotor Static Balance Equivalent Tool
2021-06-30
R66 SL-42
Rolls-Royce RR300 Engine 2000-hour Preventative Maintenance Interval (PMI) Options
2021-06-30
R66 SL-41 Superseded by R66 SL-46
Erratic N1 Indication/EMU Recordings
2022-06-03
R66 SL-40A Supersedes R66 SL-40
Tail Rotor Blade Condition and Care
2021-06-30
R66 SL-39
ELT Security
2021-06-30
R66 SL-38
A462-4 Fitting Attachments
2020-11-13
R66 SL-37
Main Rotor Blade Unpainted Leading Edge Care
2020-08-21
R66 SL-36
Firewall Drain Tube
2024-11-06
R66 SL-35C Supersedes R66 SL-35B
RHC Instructions for Continued Airworthiness (ICA) Digital Updates
2020-08-21
R66 SL-34A Superseded by R66 SL-41
Engine Harness N1 Connector
2020-03-11
R66 SL-33
Inspection After Stabilizer Damage
2020-03-11
R66 SL-32
Kannad ELT Service Bulletin
2019-12-02
R66 SL-31
RR300 Engine Corrosion Prevention
2019-07-29
R66 SL-30
Main Rotor Blade Tip Maintenance
2019-03-22
R66 SL-29
C627-6 Five-point Harness Assembly Lower Strap
2018-11-05
R66 SL-28
Main Rotor Gearbox Internal Visual Inspection
2018-11-05
R66 SL-27
Lithium-Ion Battery Transient Voltage Drop
2019-07-29
R66 SL-26B Superseded by R66 SB-36
Main Rotor Blade Tip Plate Permanent Removal
2023-12-14
R66 SL-25C Supersedes R66 SL-25B
Component Maintenance Course
2017-12-20
R66 SL-24
F642 Shaft (Engine-to-Main Gearbox) Upgrade
2017-12-20
R66 SL-23A Supersedes R66 SL-23
Fire Extinguisher Handling and Maintenance
2017-07-21
R66 SL-22
R66 Marine Skid Extension Kit
2017-06-06
R66 SL-21
Revised Instrument Marking Metric Decals
2017-01-30
R66 SL-20
C258-5 Pitch Link Assembly
2017-12-20
R66 SL-19A Supersedes R66 SL-19
Avionics Software
2016-11-07
R66 SL-18
PTG Beep Rigging
2016-11-07
R66 SL-17
Genesys Aerosystems (Autopilot) Service Letter
2016-11-07
R66 SL-16
Garmin G500H EFIS Air Temperature Probe Relocation
2016-11-07
R66 SL-15
Main Rotor Blade Tip Fasteners
2016-06-14
R66 SL-14 Supersedes R66 SB-20A
R66 SL-14 Supersedes R66 SB-20A
2016-06-14
R66 SL-13
Inhibited Glideslope Reception
2016-05-04
R66 SL-12
Altimeters
2015-09-15
R66 SL-11
Main Gearbox Upgrade
2015-09-15
Ref. Addendum for R66 Service Letter SL-11
2016-11-07
R66 SL-10A Supersedes R66 SL-10
R66 SL-10A Supersedes R66 SL-10
2024-04-18
R66 SL-09A Supersedes R66 SL-09
R66 SL-09A Supersedes R66 SL-09
2014-05-09
R66 SL-08
EASA Registration Requirements
2013-07-03
R66 SL-07
R66 SL-07
2012-12-21
R66 SL-06
Damper Assembly
2012-07-19
R66 SL-05
Kannad ELT Service Bulletin
2012-07-19
Ref. Kannad ELT Service Bulletin S1820514-25-04
2012-05-29
R66 SL-04
Center Rear Seat Decal
2011-09-30
R66 SL-03A Superseded by R66 SB-05B
Clutch Assembly Retaining Bolt Replacement
2011-09-07
R66 SL-02
Baggage Door Seals Kit
2011-08-18
R66 SL-01
Cracked MS21042L-series Nuts
KIT INSTRUCTIONS
Date
Number
Subject
2024-03-29
KI-296
Rev. A R66 Engine Electrical Harness & N1 Sensor Upgrade Kit Instructions
Previous Kit Instructions
Date
Number
Content
2023-03-22
KI-293
Rev. B R44-series & R66 Cabin Interior Hardpoint Field Installation Kit Instructions
2024-10-09
KI-285-1
Rev. G R66 Horizontal Stabilizer Retrofit Kit Instructions
2022-06-16
KI-284
Rev. C R66 Air Conditioning Drain Upgrade Kit Instructions
2021-07-13
KI-283
Rev. A R66 Ammeter Installation Upgrade Kit Instructions
2022-09-09
KI-282
Rev. A MT950 Tow Cart Upgrade Kit Instructions
2023-03-22
KI-280
Rev. C R44-series & R66 Cyclic Guard Installation Kit Instructions
2022-02-04
KI-279
Rev. A R66 Fuel Cap Lock Assembly Installation Kit Instructions
2021-09-29
KI-277
Rev. A C023 Tailcone with GMU 44 Magnetometer Installation Kit Instructions
2023-11-13
KI-276
Rev. B R44-series & R66-series B264-XX Connector Upgrade Kit Instructions
2023-01-17
KI-275-5
Rev. B R66 (with A/C) Cockpit Camera Installation Kit Instructions
2023-01-17
KI-275-3
Rev. B R66 Cockpit Camera Installation Kit Instructions
2022-03-02
KI-271-6
Rev. C R44-series & R66, with A/C, Cockpit Camera Installation Kit Instructions
2022-03-02
KI-271-2
Rev. F R44-series & R66 Cockpit Camera Installation Kit Instructions
2021-03-04
KI-268
Replaced by KI-223 & KI-223-2
2019-01-25
KI-267-2
Rev. A R66 Float Stabilizer Installation Kit Instructions
2019-01-25
KI-267-1
Rev. A R66 Float Stabilizer Installation Upgrade Kit Instructions
2019-07-02
KI-266
Rev. A R66-series Lithium-Ion Battery Installation Diode Upgrade Kit Instructions
2019-06-06
KI-263
Rev. A R66-series Battery Compartment Stiffener Installation Kit Instructions
2024-05-07
KI-262
Rev. D R66 Lead-Acid Battery Installation Upgrade Kit Instructions
2022-12-20
KI-261-1
Rev. B R66 Cargo Hook (RH) Door Installation Kit Instructions
2019-02-22
KI-259
Rev. A R44/R66 Door Closure Assist Finger Tab Installation Kit Instructions
2020-06-25
KI-258
Rev. A R66-series Firewall Drain Installation Kit Instructions
2023-05-04
KI-254-4
Rev. B R66 Accessory Support Installation Kit Instructions
2017-09-28
KI-253
Rev. A Low RPM Warning Horn Installation Kit Instructions
2018-07-24
KI-252
Rev. B R66-series Pop-Out Floats Skid Extension Upgrade Installation Kit Instructions
2024-04-24
KI-251
Rev. B R44-series & R66-series Aft Strobe Ground Wire Upgrade Kit Instructions
2022-10-05
KI-250
Rev. B MT850-1 RR300 Engine Stand Assembly Instructions
2023-04-14
KI-248
Rev. C R66 Inlet Barrier Filter (IBF) Installation Kit Instructions
2019-06-06
KI-247-3
Rev. B R66-series Lithium-Ion Battery Capacitor Installation Kit Instructions
2021-12-13
KI-247-2
Rev. E R66 Lithium-Ion Battery to Lead-Acid Battery Conversion Kit Instructions
2016-11-10
KI-243
Rev. A R66 G500H Temperature Probe Relocation Kit Instructions
2016-11-10
Ref. R66 SL-16
2019-12-19
KI-239-6
Rev. B R66 Aux Tank Fuel Flow Sensor Upgrade Kit Instructions
2020-08-14
KI-239-5
Rev. C R66-series Aux Fuel Tank Installation Upgrade Kit Instructions
2020-08-27
KI-239-4
Rev. C R66 Aux Fuel Tank Installation Relay Upgrade Kit Instructions
2020-11-23
KI-239-3
Rev. B R66 Slimline Aux Fuel Tank Installation Kit Instructions ((Note: Complete instructions provided with kit)
2020-11-23
KI-239-2
Rev. C R66 Large Aux Fuel Tank Installation Kit Instructions (Note: Complete instructions provided with kit)
2015-06-23
KI-235
Rev. A R66 TRDS Forward Yoke Assembly and Hanger Installation Kit Instructions
2015-04-02
KI-234
Rev. B R66 Cabin Bulkhead Doubler Installation Kit Instructions
2021-10-22
KI-233-2
Rev. E R66 Turbine Chin Access Cover Installation Kit Instructions
2015-10-14
KI-231
Rev. A R66 Fuel Dip Stick Installation
2020-09-24
KI-230
Rev. B Fuel Sample Tube Installation
2021-08-16
KI-229
Rev. B R66 Camera Hole Installation Kit Instructions
2011-10-20
KI-208-1/KI-208-2
Rev. C R66 Placards and Markings Kit Instructions
2011-09-13
KI-207
Rev. B R66 Baggage Door Seals Kit Instructions
2011-11-01
KI-205
Rev. A Ground Handling Cart Booster Cable Kit Instructions
2024-03-29
KI-190
Rev. A R66 F059 Cabin Harness Ground Wire Upgrade Kit Instructions
2018-07-30
KI-188-2
Rev. A Main Rotor Blade Paint Kit Instructions
2006-10-13
KI-184-2
Rev. A 28-Volt COM Transceiver Filter Assembly Field Installation Kit
2017-02-01
KI-174
Rev. C R44 & R66 D301-7 Empennage 3.0 Lb Ballast Installation Kit Instructions
2024-01-29
KI-155-3
Rev. I R66 Five-Point Harness Installation Kit Instructions
KITS
Date
Number
Subject
2025-01-21
KI-5502
Rev. E Component Maintenance Tooling Kit Instructions
Previous Kits
Date
Number
Content
2022-10-05
KI-5502-1
Rev. A MT152-1 Spindle Removal & Installation Fixture Upgrade Kit Instructions
2020-03-18
KI-6604
Rev. A R44-series & R66 C017-5 Swashplate Installation Parts Kit Instructions
2022-01-19
KI-5501-1 & KI-5501-2
Rev. D R44-series Five-Point Harness Installation Kit Instructions & R66 Five-Point Harness Installation Kit Instructions
2023-10-13
KI-6602-2
Rev. B R66 2000-Hour Tailcone & Horizontal Stabilizer Installation Kit Instructions
2023-10-13
KI-6602-1
Rev. B R66 4000-Hour Tailcone & Horizontal Stabilizer Upgrade Kit Instructions
2022-06-16
KI-6603
Rev. E R66 Interior Furnishings Installation Kit Instructions
2024-06-28
KI-6601
Rev. F R66 Minimum Spare Parts Kit Instructions
2020-08-14
KI-6603-3A & KI-6603-3B
Rev. B R66-series (Fwd) Standard Connector/Buckle Installation Kit Instructions & R66-series (Aft) Standard Connector/Buckle Installation Kit Instructions
2024-10-02
KI-6606
Rev. A R66 2000-Hour Inspection Kit Instructions
EASA OPERATIONAL SUITABILITY DATA
Date
Number
Subject
2024-12-19
R66 OSD FC
EASA R66 Flight Crew Data
2015-11-17
R66 MMEL
EASA R22, R44, R66 Master Minimum Equipment List
MORE MATERIAL
Rolls-Royce Directory
USA Airworthiness Directives
