Service Information: Safran Helicopter Engines
Alternative Names: (Turbomeca)
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Table of Contents
Maintenance Manuals • Miscellaneous • Publication Indexes • Service Bulletins • Service Letters • Technical Instructions
| Name | Revision | Lang | Subject | Date |
|---|---|---|---|---|
| MM Task 73-23-01-750-801-A01 | en | Arriel 2S1 | 11/30/2012 | |
| MMTU 05-9 | en | Arrius 2 B2 - Airworthiness Limitations Temporary Update | 07/27/2022 | |
| MM X 292 R1 450 2 (sec 5-10) |
Up20 | en | Arriel 2D | 06/15/2020 |
| MM X 292 R1 450 2 (sec 5-10) |
Up23 | en | Arriel 2D | 12/30/2021 |
| MM X 292 R2 300 2 (sec 5-10) |
Up16 | en | Arriel 2E | 06/15/2020 |
| MM X 292 R2 300 2 (sec 5-10) |
Up19 | en | Arriel 2E | 12/30/2021 |
| Name | Revision | Lang | Subject | Date |
|---|---|---|---|---|
| SB Index X 319 L5 980 2 | en | Arrius 2 B1: Service Bulletin Index | 12/11/2020 |
| Name | Revision | Lang | Subject | Date |
|---|---|---|---|---|
| SB 0617-71-00-01-1 | D | en | Power Plant: Integration of Sand Filter 0617-71-02 QB0777 Sand Filter Installation on ARRIEL Engine | 12/09/2009 |
| SB 0617-71-00-02-1 | D | en | Power Plant: Integration of Sand Filter 0617-71-01 Replacement of Sand Filter P/N 350A54-0229-00, P/N 350A54-0229-01, P/N 350A54-230-04 (PALL AEROSPACE Supplier P/N : QB0390) with Sand Filter QB0833 (ARRIEL Engine) | 12/09/2009 |
| SB 0617-71-00-03-1 | D | en | Power Plant: Integration of Sand Filter 0617-71-03 Replacement of Sand Filter P/N 704A41-6500-10, P/N 704A41-6500-12 (PALL AEROSPACE Supplier P/N QB0550 or QB0550.01) with Sand Filter QB0833 (ARRIEL engine) | 12/09/2009 |
| SB 0617-71-00-04-1 | D | en | Power Plant: QB0777 Sand Filter Installation on ARRIEL Engine | 12/09/2009 |
| SB 0617-71-00-05-1 | B | en | Power Plant: Sand Filter 0617-71-05 Integration QB0777 Sand Filter Installation on ARRIEL Power Plant | 12/09/2009 |
| SB 72.292.0140 | en | Free Wheel Shaft Assembly - Installation of a Free Wheel Flange with a Reduced Clearance | 06/14/1990 | |
| SB 72.292.0141 | en | Embodiment of Modification TU 212 - Free Wheel: New Manufacture (2nd Supplying Source) | 07/13/1990 | |
| SB 218 72 0099 | en | Mandatory Check for Smoke Emission Out of the Exhaust Pipe, the Air Intake or the Turbine Casing Drain During Rundown or After Engine Shut-Down | 09/14/1998 | |
| SB 218 72 0104 | Up1 | en | Mandatory Air Intake Assembly - Drilling of Water Drainage Holes. Incorporation of Modification TU 171A | 03/25/2005 |
| SB 218 73 0802 | en | Mandatory Fuel Pump - Check of Maximum Fuel Flow | 11/17/2005 | |
| SB 218 73 0802 | Up1 | en | Mandatory Fuel Pump - Check of Maximum Fuel Flow | 01/08/2007 |
| SB 249 72 0100 | Up4 | en | Mandatory Centrifugal Compressor Inspection/Replacement | 01/25/2000 |
| SB 249 72 0231 | Up1 | en | Mandatory Oil System - Replacement of Flexible Lubrication Pipe Between Cooler and Tank. Incorporation of Modification TU 231 | 10/11/2007 |
| SB 249 72 0233 | A | en | Mandatory Oil System - Replacement of Elastomer-Based Return Intermediate Bearing Flexible Pipe with a PTFE-Based Flexible Pipe. Incorporation of Modification TU 233 | 09/01/2008 |
| SB 283 72 0804 | C | en | Mandatory Rotating Assembly - Check of the 3rd Stage Turbine Wheel | 10/23/2009 |
| SB 283 72 0811 | A | en | Rotating Assembly - Reinforced Inspection of 3rd Stage Turbine Wheels P/N 0265257000 or 0265257060 | 08/25/2015 |
| SB 283 72 0813 | A | en | Mandatory Rotating Assembly - Inspection of the 3rd-Stage Turbine Wheel | 02/26/2018 |
| SB 292 72 0146 | en | Free Wheel Shaft - Limitation of Dynamic Deflection. Embodiment of the Modification TU 221 | 08/05/1991 | |
| SB 292 72 0157 | Up1 | en | Mandatory (a) Reduction Gear Module (M05) - Inspection of the Magnetic Plug Every 8 Hours or Daily Inspection After the Last Flight (b) Incorporation of the Modification TU 39 (Intermediate Pinion with a Thicker Web) | 04/16/1992 |
| SB 292 72 0157 | Up2 | en | Mandatory (a) Reduction Gear Module (M05) - Inspection of the Magnetic Plug Every 8 Hours or Daily Inspection After the Last Flight (b) Incorporation of the Modification TU 39 (Intermediate Pinion with a Thicker Web) | 07/30/1993 |
| SB 292 72 0163 | Up1 | en | Mandatory Installation of a Chip Detector with Electric Warning on the Rear Bearing Oil Return. Embodiment of the Modification TU 208 | 04/03/1996 |
| SB 292 72 0169 | en | Reduction Gear Intermediate Pinion. Shot Peened Tooth Root and Rim Provided with a Groove and a Ring. Incorporation of the Modification TU 232 | 07/12/1993 | |
| SB 292 72 0181 | Up1 | en | Mandatory (a) Noise Check During Gas Generator Run-Down on Engine Shut-Down (b) Check of the Free Rotation of the Gas Generator During Inspection After the Last Flight of the Day | 12/27/1993 |
| SB 292 72 0230 | en | Mandatory Checking of Axial Compressor Erosion and Cleaning of the Gas Generator Rotating Assembly for the Engines Operated in Erosive Atmosphere | 10/16/1998 | |
| SB 292 72 0258 | Up1 | en | Mandatory Cancellation of Incorporation of Modification TU 204 | 04/04/2002 |
| SB 292 72 0261 | en | Mandatory Compressor Module - Installation of a Sleeve in the Attachment Boss of the Bleed Valve. Incorporation of the Modification TU 300 | 09/20/1999 | |
| SB 292 72 0262 | en | Compressor Module - Installation of a Sleeve in the Attachment Boss of the Bleed Valve. Incorporation of the Modification TU 300 | 09/28/1999 | |
| SB 292 72 0265 | Up1 | en | Cancellation of Incorporation of Modification TU 204 | 04/10/2000 |
| SB 292 72 0275 | Up2 | en | Mandatory Compressor Module - Bonding of Sleeve in the Bleed-Valve Mounting Pad | 04/15/2002 |
| SB 292 72 0276 | B | en | Mandatory Reduction Gearbox Intermediate Pinion. Shot Peened Tooth Root and Rim Provided with a Groove and a Ring. Incorporation of Modification TU 232 | 11/06/2008 |
| SB 292 72 0839 | B | en | Mandatory 41/23 Tooth Bevel Gear Assembly of Accessory Gearbox (Module M01) Application of TI No. 292 72 0839 or No. 292 72 0840 Referencing Vibration Check | 11/25/2013 |
| SB 292 72 0839 | C | en | Mandatory 41/23 Tooth Bevel Gear Assembly of Accessory Gearbox (Module M01) Application of TI No. 292 72 0839 or No. 292 72 0840 Referencing Vibration Check | 06/18/2014 |
| SB 292 72 0848 | B | en | Mandatory Check of Centrifugal Impeller and its Possible Replacement | 04/13/2016 |
| SB 292 72 1357 | B | en | Mandatory Module M03 (Gas Generator). Small Labyrinth with Increased Clearance. Application of Modification TU 357 on ARRIEL 1D - 1D1 | 11/12/2015 |
| SB 292 72 2070 | Up1 | en | Mandatory M02 Compressor Module - Bonding of Sleeve in the Bleed-Valve Mounting Boss. Incorporation of Modification TU 70A | 07/26/2001 |
| SB 292 72 2825 | en | Mandatory Module M03 (Gas Generator) - HP Turbine Borescope Inspection | 04/05/2007 | |
| SB 292 72 2849 | B | en | Mandatory 41/23 Tooth Bevel Gear Assembly of Accessory Gearbox (Module M01) Application of TI No. 292 72 2849 or No. 292 72 2850 Referencing Vibration Check | 11/25/2013 |
| SB 292 72 2849 | C | en | Mandatory 41/23 Tooth Bevel Gear Assembly of Accessory Gearbox (Module M01) Application of TI No. 292 72 2849 or No. 292 72 2850 Referencing Vibration Check | 06/18/2014 |
| SB 292 72 2861 | A | en | Mandatory Accessory Gearbox Front Cover - Detection of Wear on the 41- or 42-Tooth Gear Front Bearing Housing | 04/24/2015 |
| SB 292 72 2861 | D | en | Mandatory Accessory Gearbox Front Cover - Detection of Wear on the 41- or 42-Tooth Gear Front Bearing Housing | 09/23/2016 |
| SB 292 72 2868 | A | en | Mandatory Check Resistance Values from Torque Conformation Box | 11/30/2018 |
| SB 292 73 0817 | C | en | Mandatory Fuel Control Unit (FCU) - Inspection of Plug Installed on 3-Way Union | 03/13/2008 |
| SB 292 73 2105 | en | Adjusted HMU - To Ensure Proper Installation of Constant Delta P Device Diaphragm. Incorporation of Modification TU 105. | 03/29/2005 | |
| SB 292 73 2109 | E | en | Mandatory Digital Engine Control Unit (DECU) with Software Version V11.01. Incorporation of Modification TU 109 | 09/17/2008 |
| SB 292 73 2132 | en | Adjusted Hydro-Mechanical Metering Unit (HMU) - P3 Cover with Reduced Centering Length and Lubricating Coating. Incorporation of Modification TU 132 | 05/31/2006 | |
| SB 292 73 2144 | en | Mandatory Engine Electronic Control Unit (EECU) with Software Version V5.02 | 01/05/2007 | |
| SB 292 73 2812 | G | en | Mandatory Visual Inspection of Adjusted Hydromechanical Metering Unit (HMU) Drive-Link Splines | 06/24/2013 |
| SB 292 73 2812 | Up2 | en | Mandatory Visual Inspection of Adjusted Hydromechanical Metering Unit (HMU) Drive-Link Splines | 06/28/2005 |
| SB 292 73 2812 | Up4 | en | Mandatory Visual Inspection of Adjusted Hydromechanical Metering Unit (HMU) Drive-Link Splines | 01/02/2007 |
| SB 292 73 2818 | en | Mandatory Adjusted Hydro-Mechanical Metering Unit (HMU) - Check and Replacement of the Constant Delta P Device Diaphragm | 10/18/2006 | |
| SB 292 73 2818 | C | en | Mandatory Adjusted Hydro-Mechanical Metering Unit (HMU) - Check and Replacement of the Constant Delta P Device Diaphragm | 01/29/2009 |
| SB 292 73 2818 | Up1 | en | Mandatory Adjusted Hydro-Mechanical Metering Unit (HMU) - Check and Replacement of the Constant Delta P Device Diaphragm | 04/03/2007 |
| SB 292 73 2822 | F | en | Mandatory Visual Inspection of Adjusted Hydromechanical Metering Unit (HMU) Drive-Link Splines | 06/21/2013 |
| SB 292 73 2824 | en | Mandatory Adjusted Hydro-Mechanical Metering Unit (HMU) - Replacement of Fuel Filter Drain Screw | 01/02/2007 | |
| SB 292 73 2826 | A | en | Mandatory Adjusted Hydro-Mechanical Metering Unit (HMU). Replacement of HYDRA-ELECTRIC Low Fuel Pressure Switch (P/N 9 550 17 956 0) | 03/13/2008 |
| SB 292 73 3158 | en | Mandatory Adjusted Pump and Metering Valve Assembly. Modification of the Metering Valve Needle Return Spring | 04/07/2016 | |
| SB 292-72-0150 | en | 2nd Stage Nozzle Guide Vane of the Gas Generator - Material NC20T Changed to NC22DNb for the Inner Parts and Abradable Deposit in the Labyrinth Housing. Embodiment of the Modification TU 202 | 04/10/1992 | |
| SB 292-72-0153 | en | Installation of a 2nd Stage Nozzle Guide Vane with a New Style Front and Rear Sections with an Abradable Coating in the Labyrinth Housing. Embodiment of the Modification TU 197 | 02/22/1993 | |
| SB 298 73 0241 | en | Mandatory Digital Electronic Control Unit (DECU) - LPG Board - Elimination of Irreversibility of 85% NG Backup and Modification of Upper Threshold for Detection of a "Collective Pitch" Occurrence | 04/05/2006 | |
| SB 298 73 0244 | en | Digital Engine Control Unit (DECU) - Software Version 9 Upgraded to Software Version 11. Incorporation of Modification TU 244C | 02/02/2006 | |
| SB 298 73 0250 | en | Mandatory Electronic Control Unit (ECU) - Modification of Comparator/Selector Board (Reversible 65% N1 Backup Law and Irreversible Illumination of "GOV" Light) | 03/23/2007 | |
| SB 298 73 0802 | en | Mandatory Fuel Control Unit (FCU) - Maximum Fuel Flow Check | 09/17/2002 | |
| SB 298 73 0809 | A | en | Mandatory Electronic Control Unit (ECU) - Installation of Two Post TU 250 Comparator/Selector (C/S) Boards from the Same Manufacturing Batch on the Same Aircraft is Prohibited | 02/12/2008 |
| SB 298 73 0810 | B | en | Mandatory Electronic Control Unit (ECU) - Replacement of Post TU 250 Comparator/Selector (C/S) Boards from a Same Manufacturing Batch. | 04/27/2009 |
| SB 298 77 0817 | B | en | Mandatory Check and Replacement of Potentially Non-Compliant N2 Sensor Harnesses | 08/23/2011 |
| SB 319 72 4012 | 1 | en | Mandatory Module M02 (Gas Generator) - Gas Generator Stop SNFA Bearing | 09/19/2006 |
| SB 319 73 0013 | Up1 | en | Mandatory Fuel Injection System - Installation of a Device for a Separate Supply of Fuel for One of the Main Injector. Incorporation of the Modification TU 63 | 12/22/1997 |
| SB 319 73 2080 | Up1 | en | Mandatory Engine Electronic Control Unit (EECU) with Version 9 Software. Incorporation of Modification TU 80C | 02/13/2004 |
| SB 319 73 2081 | Up1 | en | Mandatory Engine Electronic Control Unit (EECU) with Version 9 Software (with Overspeed Protection Option) | 02/13/2004 |
| SB 319 73 2082 | C | en | Mandatory Engine Electronic Control Unit (EECU) with Software Version 6. Application of Modification TU 82C | 07/31/2008 |
| SB 319 73 2082 | D | en | Mandatory Engine Electronic Control Unit (EECU) with Software Version 6. Application of Modification TU 82C | 06/06/2011 |
| SB 319 73 2082 | Up1 | en | Mandatory Engine Electronic Control Unit (EECU) with Software Version 6. Application of Modification TU 82C | 02/13/2004 |
| SB 319 73 2090 | en | Mandatory Electronic Engine Control Unit (EECU) with Version 6 Software. Incorporation of Modification TU 90C | 02/13/2004 | |
| SB 319 73 2825 | G | en | Mandatory Visual Check of Adjusted Pump & Metering Valve Assembly Drive-Link Splines | 01/24/2013 |
| SB 319 73 2825 | J | en | Mandatory Visual Check of Adjusted Pump & Metering Valve Assembly Drive-Link Splines | 03/15/2019 |
| SB 319 73 2835 | Up1 | en | Mandatory Electronic Engine Control Unit (EECU) - Replacement of Tantalum Capacitors | 12/21/2006 |
| SB 319 73 4055 | Up1 | en | Mandatory Fuel Control Unit (FCU) - To Ensure Proper Installation of Constant Delta P Valve Diaphragm. Incorporation of Modification TF 55. | 03/17/2006 |
| SB 319 73 4854 | A | en | Mandatory Fuel Control Unit (FCU) - Removal of FCUS to Check, in Repair Center, that Groove is Present on Each Bearing Assembly | 10/21/2024 |
| SB 319 75 4810 | A | en | Mandatory Inspection of Clearance between the P3 Air Pipe (First Section) and the RH Rear Half-Wall | 05/14/2008 |
| SB 319 75 4810 | B | en | Mandatory Inspection of Clearance between the P3 Air Pipe (First Section) and the RH Rear Half-Wall | 01/25/2011 |
| SB 319 77 4848 | A | en | Mandatory Consistency Check of Engine TQ (Torque) & MGT (Measured Gas Temperature) Conformation Values | 11/14/2022 |
| SB 319 79 2122 | en | Lubrication Unit - Oil System Check Valve with Seal-Free Piston. Incorporation of Modification TU 122. | 03/14/2006 | |
| SB 319 79 4075 | B | en | Mandatory Lubrication Unit - Check Valve with Seal-Free Piston. Incorporation of Modification Tf 75 | 05/14/2008 |
| SB 319 79 4834 | B | en | Mandatory Visual Inspection of the Drive-Link Splines of the Lubricating Device | 10/21/2014 |
| SB 319 79 4835 | en | Mandatory Lubrication Device - Check of the Nozzle Bonding on the Ejector Assembly | 05/22/2013 | |
| SB 319 79 4835 | B | en | Mandatory Lubrication Device - Check of the Nozzle Bonding on the Ejector Assembly | 02/12/2015 |
| SB A218 72 0100 | Up2 | en | Mandatory Alert Central Labyrinth Inspection/Replacement | 01/23/2004 |
| SB A218 73 0803 | en | Mandatory Alert Equipment/Accessory - Check for Cracks on Lower Union of Flexible Fuel Pipe Between Electric Fuel Cock and Start Valve | 05/02/2006 | |
| SB A249 72 0100 | H | en | Mandatory Alert Check / Replacement of Centrifugal Compressor | 05/21/2015 |
| SB A249 72 0100 | Up5 | en | Mandatory Alert Check / Replacement of Centrifugal Compressor | 02/25/2005 |
| SB A249 72 0802 | Up1 | en | Mandatory Alert Equipment/Accessory. Check of Flexible Lubrication Pipe Between Tank and Cooler and of Flexible Lubrication Pipe Between Intermediate Bearing and Oil Pump | 03/22/2006 |
| SB A249 72 0802 | Up2 | en | Mandatory Alert Equipment/Accessory. Check of Flexible Lubrication Pipe Between Tank and Cooler and of Flexible Lubrication Pipe Between Intermediate Bearing and Oil Pump | 02/23/2007 |
| SB A249 72 0809 | A | en | Mandatory Alert Oil System - Oil Leak Check at the Two Unions on the Intermediate Bearing Return Flexible Pipe | 12/15/2009 |
| SB A283 72 0800 | en | Mandatory Alert Axial Compressor - Ultrasonic Inspection of 2nd Stage Axial Wheel Blades | 02/05/2004 | |
| SB A292 26 0864 | A | en | Mandatory Alert Replacement of a Batch of Potentially Non-Conforming Fire Detectors | 12/14/2022 |
| SB A292 26 0864 | B | en | Mandatory Alert Replacement of a Batch of Potentially Non-Conforming Fire Detectors | 05/16/2023 |
| SB A292 72 0150 | Up6 | en | Alert 2nd Stage Nozzle Guide Vane of the Gas Generator - Change of Material for the Inner Parts and Abradable Deposit in the Labyrinth Housing | 09/04/2000 |
| SB A292 72 0206 | Up2 | en | Mandatory Alert Installation of a Containment Shield Ring Made of INCO 625 (11. 4 mm Thick). Embodiment of the Modification TU 254 | 10/23/2000 |
| SB A292 72 0207 | Up2 | en | Mandatory Alert Installation of an Additional Containment Shield Ring Made of Z10CNT 18-11 (11. 4 mm Thick). | 10/23/2000 |
| SB A292 72 0230 | C | en | Mandatory Pre TU 360 Engines - Operation in a Dusty Atmosphere - Determination of the Limit for First Cleaning of the Gas Generator Rotating Assembly - Determination of the Optimal Cleaning Frequency for the Gas Generator Rotating Assembly | 02/29/2012 |
| SB A292 72 0263 | en | Mandatory Alert Relative Position Check of 2nd Stage Turbine Blades | 06/14/2000 | |
| SB A292 72 0263 | Up1 | en | Mandatory Alert Relative Position Check of 2nd Stage Turbine Blades | 09/13/2000 |
| SB A292 72 0263 | Up2 | en | Mandatory Alert Relative Position Check of 2nd Stage Turbine Blades | 07/16/2001 |
| SB A292 72 0263 | Up3 | en | Mandatory Alert Relative Position Check of 2nd Stage Turbine Blades | 07/29/2002 |
| SB A292 72 0263 | Up4 | en | Mandatory Alert Relative Position Check of 2nd Stage Turbine Blades | 08/22/2003 |
| SB A292 72 0263 | Up5 | en | Mandatory Alert Relative Position Check of 2nd Stage Turbine Blades | 03/24/2004 |
| SB A292 72 0807 | en | Mandatory Alert Relative Position Check of 2nd Stage Turbine Blades and Replacement of Pre TU 347 2nd Stage Turbine with an Inspected Pre TU 347 2nd Stage Turbine or with a Post TU 347 2nd Stage Turbine | 03/24/2004 | |
| SB A292 72 0807 | C | en | Mandatory Alert Relative Position Check of 2nd Stage Turbine Blades and Replacement of Pre TU 347 2nd Stage Turbine with an Inspected Pre TU 347 2nd Stage Turbine or with a Post TU 347 2nd Stage Turbine | 10/03/2008 |
| SB A292 72 0807 | D | en | Mandatory Alert Relative Position Check of 2nd Stage Turbine Blades and Replacement of Pre TU 347 2nd Stage Turbine with an Inspected Pre TU 347 2nd Stage Turbine or with a Post TU 347 2nd Stage Turbine | 07/24/2009 |
| SB A292 72 0807 | E | en | Mandatory Alert Relative Position Check of 2nd Stage Turbine Blades and Replacement of Pre TU 347 2nd Stage Turbine with an Inspected Pre TU 347 2nd Stage Turbine or with a Post TU 347 2nd Stage Turbine | 10/29/2009 |
| SB A292 72 0807 | Up1 | en | Mandatory Alert Relative Position Check of 2nd Stage Turbine Blades and Replacement of Pre TU 347 2nd Stage Turbine with an Inspected Pre TU 347 2nd Stage Turbine or with a Post TU 347 2nd Stage Turbine | 10/26/2006 |
| SB A292 72 0809 | Up1 | en | Mandatory Alert Relative Position Check of 2nd Stage Turbine Blades and Replacement of 2nd Stage Turbine by and Inspected 2nd Stage Turbine Fitted with New Blade | 10/04/2005 |
| SB A292 72 0810 | en | Mandatory Alert Relative Position Check of 2nd Stage Turbine Blades | 03/24/2004 | |
| SB A292 72 0810 | B | en | Mandatory Alert Relative Position Check of 2nd Stage Turbine Blades | 10/03/2008 |
| SB A292 72 0810 | C | en | Mandatory Alert Relative Position Check of 2nd Stage Turbine Blades | 07/24/2009 |
| SB A292 72 0825 | A | en | Mandatory Alert Module M05 (Reduction Gearbox) - Securement of Post TU 332 Lubrication Ducts | 05/27/2009 |
| SB A292 72 0825 | B | en | Mandatory Alert Module M05 (Reduction Gearbox) - Securement of Post TU 332 Lubrication Ducts | 10/06/2009 |
| SB A292 72 0827 | A | en | Mandatory Alert Free Turbine (M04) - Restricted Use Limit of the FT Blades | 03/20/2009 |
| SB A292 72 0827 | C | en | Mandatory Alert Free Turbine (M04) - Restricted Use Limit of the FT Blades | 07/15/2009 |
| SB A292 72 0838 | A | en | Mandatory Alert Module M04 (Free Turbine) - Check of the Presence, Positioning and Bonding of the Free Turbine Bearing Plug | 05/24/2013 |
| SB A292 72 2821 | en | Mandatory Alert Module M03 (Gas Generator) - Check of Free Turbine Shield | 06/27/2005 | |
| SB A292 72 2833 | A | en | Mandatory Alert Free Turbine (M04) - Restricted Use Limit of the FT Blades | 03/20/2009 |
| SB A292 72 2833 | C | en | Mandatory Alert Free Turbine (M04) - Restricted Use Limit of the FT Blades | 07/15/2009 |
| SB A292 72 3166 | B | en | Mandatory Alert Module M03 (Gas Generator) - HP Blade Dampers - Application of Modification TU 166 | 09/20/2010 |
| SB A292 72 4166 | A | en | Mandatory Alert Module M03 (Gas Generator) - HP Blade Dampers - Application of Modification TU 166 | 03/23/2012 |
| SB A292 72 5166 | A | en | Mandatory Alert Module M03 (Gas Generator) - HP Blade Dampers - Application of Modification TU 166 | 06/18/2012 |
| SB A292 73 0251 | Up2 | en | Mandatory Alert Check of the Installation of the Fuel Unions of the Ignition Solenoid Valve | 02/05/2001 |
| SB A292 73 0834 | B | en | Mandatory Alert Ejector Assembly - Inspection for Assembly Compliance of Ejector | 02/08/2011 |
| SB A292 73 0851 | A | en | Mandatory Alert Drain Valve Assembly (DV) Containment | 01/31/2017 |
| SB A292 73 0853 | A | en | Mandatory Alert Drain Valve Assembly (DV) Containment | 04/07/2017 |
| SB A292 73 2814 | Up1 | en | Mandatory Alert Inspection and Lubrication of HMU Acceleration Control Axle | 11/01/2005 |
| SB A292 73 2814 | Up2 | en | Mandatory Alert Inspection and Lubrication of HMU Acceleration Control Axle | 12/15/2006 |
| SB A292 73 2830 | B | en | Mandatory HMU - Check of the Low Pressure Fuel Pump Impeller Drive | 07/10/2009 |
| SB A292 73 2836 | A | en | Mandatory Alert Hydro-Mechanical Metering Unit (HMU), Inspection and Reconditioning of the LP Impeller/HP Shaft Link | 08/17/2010 |
| SB A292 73 2841 | A | en | Mandatory Alert Adjusted Hydro-Mechanical Metering Unit (HMU) - Functional Tests | 07/04/2011 |
| SB A292 73 2847 | A | en | Mandatory Alert Hydro-Mechanical Unit (HMU) - Replacement of the Rotating Components of the HP and LP Pumps at 800 Operating Hours | 05/29/2012 |
| SB A298 26 0833 | A | en | Mandatory Alert Replacement of a Batch of Potentially Non-Conforming Fire Detectors | 12/01/2022 |
| SB A298 71 0137 | en | Mandatory Alert Cancel the Authorization for Using 7. 5 cSt Oil and Instruction to be Followed if this Oil has been Used | 12/22/1997 | |
| SB A298 72 0148 | Up1 | en | Mandatory Alert Incorporation of Modification TU 200A is Cancelled | 02/18/2002 |
| SB A298 72 0837 | B | en | Mandatory Alert Module M02 & Module M03 - Correction of Cycle Count on Some Life-Limited Parts | 12/19/2023 |
| SB A298 73 2815 | A | en | Mandatory DECU - Drift of P0 Sensors in a Batch of 23 DECUs | 03/18/2010 |
| SB A298 77 0821 | A | en | Mandatory Alert N2 Sensor Harness. Check of Potentially Non-Compliant Batch of N2 Sensor Harnesses | 10/09/2012 |
| SB A319 72 2854 | en | Mandatory Alert Power Turbine Wheel Assembly - Dampers Check | 02/09/2018 | |
| SB A319 73 2012 | Up2 | en | Mandatory Alert Replacement of the Injection Manifolds | 05/25/1999 |
| SB A319 73 2012 | Up3 | en | Mandatory Alert Replacement of the Injection Manifolds | 07/21/2000 |
| SB A319 73 2012 | Up6 | en | Mandatory Alert Replacement of the Injection Manifolds | 08/14/2004 |
| SB A319 73 4001 | Up3 | en | Mandatory Alert Replacement of the Fuel Injection Manifolds | 05/25/1999 |
| SB A319 73 4001 | Up4 | en | Mandatory Alert Replacement of the Fuel Injection Manifolds | 10/20/2000 |
| SB A319 73 4001 | Up7 | en | Mandatory Alert Replacement of the Fuel Injection Manifolds | 08/14/2004 |
| SB A319 73 4823 | en | Mandatory Alert Check of Correct Position of Adjusted FCU Fuel Filter | 05/11/2005 | |
| SB A319 73 4825 | en | Mandatory Alert Fuel Control Unit - Check and Replacement of the Constant Delta P Device Diaphragm | 08/03/2005 | |
| SB A319 77 0804 | en | Mandatory Alert Test of Free Turbine (FT) Overspeed Protection System | 03/24/2005 | |
| SB A319 79 2832 | Up1 | en | Mandatory Alert Lubrication Unit - Replacement of Check Valve Piston O-Ring | 04/03/2006 |
| SB A319 79 4802 | en | Mandatory Alert Lubrication Unit - Replacement of Check Valve Piston O-Ring | 06/21/2005 | |
| SB A319 79 4802 | Up1 | en | Mandatory Alert Lubrication Unit - Replacement of Check Valve Piston O-Ring | 04/03/2006 |
| SB A319 79 4840 | en | Mandatory Alert Inspection of the Magnetic Heads of the Electrical Magnetic Plug Assemblies | 11/27/2017 | |
| SB A319 79 4841 | en | Mandatory Alert Replacement of the Magnetic Heads of the Electrical Magnetic Plug Assemblies | 11/20/2017 |
| Name | Revision | Lang | Subject | Date |
|---|---|---|---|---|
| SL 2174/02/ARRIUS2B1/19 | en | Arrius 2 B1 and 2 B1A - Reduction of Accumulated Operating Time of 2 Minutes 30 Seconds OEI Rating | 07/30/2002 | |
| SL 2175/02/ARRIUS2K1/3 | en | Arrius 2 K1 Reduction of Accumulated Operating Time of 2 Minutes 30 Seconds OEI Rating | 07/30/2002 | |
| SL 2495/06/AR1E/29 | en | Alert ARRIEL 1 E2 - Engine Power Ratings Availability at High Altitude | 10/23/2006 |
| Name | Revision | Lang | Subject | Date |
|---|---|---|---|---|
| TI 292 72 0839 | E | en | Vibration Check of the 41-Tooth Gear with Simplified System (B&K 3658-A Type) for Check in the Test Field (Engine) | 01/31/2014 |
| TI 292 72 0840 | en | Vibration Check of the 41-Tooth Gear for Check on Test Bench | 10/30/2013 | |
| TI 292 72 2849 | E | en | Vibration Check of the 41-Tooth Gear with Simplified System (B&K 3658-B Type) for Check in the Test Field (Engine) | 01/31/2014 |
| TI 292 72 2850 | en | Vibration Check of the 41-Tooth Gear for Check on Test Bench | 10/30/2013 |
| Name | Revision | Lang | Subject | Date |
|---|---|---|---|---|
| AF 057/05/DSO/TM | en | Alert Fax: Arrius 2F - Immediate Grounding | 04/26/2005 | |
| NT AA187866 | A | en | Note Technique: List of Serial Numbers Impacted by SB 272 73 2872 | 10/18/2019 |