Rolls-Royce Corporation M250-C20R COMMERCIAL SERVICE LETTER (CSL) Technical Publications Index

Transcription

1 Rolls-Royce Corporation M250-C20R COMMERCIAL SERVICE LETTER (CSL) Technical Publications Index February 1, 2018

2 4001 M250 - Authorized Maintenance Center (AMC s), Publications, Rolls-Royce Telephone Contacts, Warranty, Training, and Unapproved Parts Allison 250 -C20R Series Engine Designations and Conversion Bulletin Information Warning Tags Attached To Fuel, Oil Air Tubes, Fittings and Associated Components On 250 Series Engines Guidelines For Operation Of On Condition Modules Longer Life Ignitor Plugs Use Of Unapproved Parts, Engines, Major Modules, or Piece Parts That May Have Been in Long Term Storage In Rolls-Royce Commercial Engines Alert Document Compliance Publication Authorization Procedures Return Of Parts For Field Investigation At Allison Or Allison Authorized Maintenance Centers (AMC) Commercial Engine Bulletin Classification Field Vibration Test Procedure Chafe Wrapping Of Stainless Steel Tube Assemblies Model 250 Fuel System -Operation and Maintenance Guidelines A Operational Warning -Height Velocity Diagram (Not a Restriction Nor a Limitation) Prior to Publication 4016 Serial Effectivity, Allison Commercial Engine Bulletins Model 250 Series Engine Identification Contamination Removal (Water Rinse) Instructions Using Water Only Commercial Engine Bulletin Incorporation Philosophy Installation of New Gas Producer Tiebolt Nut, P/N Rolls-Royce Customer Training February 1, 2018 PAGE 1 OF 7

3 4022 Prior to Publication 4023 Translation of Allison Technical Publications into Foreign Languages Use of Eastern European, United Kingdom, and Peoples Republic of China Specification Fuels in Rolls -Royce M250 Engines Guidelines for Operation of Manually Activated Fuzz Burning Engine Chip Detectors Heavy Maintenance Inspection Compliance - Optional Gas Producer Turbine Replacement A Use of Salvaged or Scrapped Parts in Allison Model 250/225 Engines Prior to Publication 4029 Prior to Publication 4030 Seal Shelf Life (Age Control) C20R Series Operational Characteristics Operation of Bendix Fuel Controls and Power Turbine Governors Exposed to Fire or Severe Overtemperature Prior to Publication 4034 Purolator/Facet External Scavenge Oil Filter Inspection Heavy Maintenance Inspection (HMI) Compliance Option A A Maintenance Warning - External Lines Allison Auto Reignition Control System Noisy 250 Series Fuel Pumps Model 250 Reporting Model 250 Logbook Changes N 2 /N R Speed Setting Model 250 Engine Designations and Applications B Nut Warning Placard Special Instructions for Engines Operated in Volcanic Ash February 1, 2018 PAGE 2 OF 7

4 4047 Prior To Publication 4048 Lubrication System Troubleshooting Model 250 Engine Mean Time Between Removal Experience and Recommendations on Use of Overhauled First -Stage Turbine Nozzles Optimized Start Technique for Allison 250 -C20 Series and C20R Series Engines Spectrographic Oil Analysis Programs (SOAP) Versus Magnetic Drain Plug Lights - - Safety Warning Release of New Material Bleed Valve Data Tag Unapproved Hot Engine Cool Down Procedure Recommendations in Conjunction with Engine Oil Change Operation and Maintenance Manual Publications Concerning Magnetic Chip Detector Guidelines Authorized Allison Repair/Overhaul Facilities for the Allison Model 250 Engine 4058 Premature Engine Removals Due to Metal Generation from the 2 1/2 Bearing Change in Commercial Engine Bulletin Index Format A Inspection, Rework, and Overhaul of Parts Manufactured by Anyone Other Than Allison and/or Allison Approved Vendors and Suppliers Handling of Fluorocarbon Elastomer Preformed Packings and/or Seals TBO Extension Program, 250 Series Engines Allison Model 250 Engine Customer Support and Service Parts Telephone s 4066 Model 250 Power By The Hour /Fleet Hour Agreement Program Use of Rolls-Royce Military Surplus Parts in Commercial Engines Troubleshooting Guide for Bendix Fuel Systems Used on Helicopters Recommended Use of Airframe Accessory Filter for Remote Area Fueling February 1, 2018 PAGE 3 OF 7

5 4071 Identification of a New Fuel Pump Vendor Model 250 Publications Procurement Policy Letterhead, Model 250 Commercial Engine Bulletins, Commercial Service Letters and Installation Bulletins Manufacturing Origin Request Procedure Rolls -Royce Part or Assembly Modification Use of Previously Released Fuel Control Units On All C20R/1 (RS), C20R/2 and C20R/4 Engines No -Go Gages for Spline Inspection Disposition of Old Engine and Module Data Plate Return of Model 250 Field Parts for Investigation at Rolls -Royce Commercial Engine Bulletin, CECO Fuel Pump Spline Inspection Use of High Thermal Stability (HTS) or Third Generation Oils Hot Corrosion - Sulfidation Inconel Bellows Incorporation in All 250 AlliedSignal (Bendix) Fuel Controls Returning of CEB Compliance Sheets with 250 Engine Module to be Repaired OEM Engine Warranty A Model 250 Engine Cautions For Changes In Engine Noise Alternate Consumable Materials List Rolls -Royce Model 250/Aviall Parts And Technical Publications Distribution Manufacturing Tooling Marks On Tubing Assemblies Model 250 Lip Seals Engine - New Publications Prices Installation Of The Enhanced Power Turbine Kit Hardware, Series II Turboshaft Engines February 1, 2018 PAGE 4 OF 7

6 4099 Special Pricing For 1st -stage Nozzle Shield A Honeywell Extension Of Inconel Bellows Special Pricing Second Stage Nozzle Special Pricing Policy Black Oxide Removed From Specified Gears Use Of AN Screws In Honeywell Products C20R Series Compressor Front Support Special Pricing Policy Operations In Methane Laden Atmosphere Handling Instructions For Bare Metal Parts Shipment Of Fuel System Components Rolls-Royce Model 250 Engine Customer Support And Service Telephone s MTU Manufactured Parts Fuel System Contamination Overhaul Manual MPI Requirements Gearbox Bore Alignment Check Position Statement on Use of Red Dye Contaminated Fuel Goodrich Pump and Engine Control Systems, Inc. (GPECS) AOG Hotline Engine Wash Procedures Cancellation Notice - Cancellation of AMC -OIL s and AMC -IL s Power Turbine Rotor Clamping Inspection for Engine Damage Following Failure of Non- Rolls-Royce Provided Engine Hardware Model 250 E -Pubs Technical Publications Benefits of an External Scavenge Oil Filter A Engine Flameouts Due to Snow or Ice Ingestion - Warning February 1, 2018 PAGE 5 OF 7

7 4123 Suspect Repairs Oil Filter Cap M250 Engine Warranty Guidelines Release of New Blisk Compressor Wheels Maintenance of Turbine Oil Check Valve Quick Disconnect Magnetic Plug Installation Compressor Case, Blade and Vane Erosion/Corrosion Inspection Rolls -Royce Model 250 Fleet Hour Agreement Program Rolls -Royce use of Self Adhesive Labels on Certain Parts Rolls -Royce Model 250 Series II Engines Compressor Shafting Reminder TOTALCARE Comprehensive Maintenance Solution for the M250 Engine Jet A -1 Fuel System Icing Inhibitor (FSII) Notice Rolls -Royce M250 Power Turbine Governor Assembly Replacement Reminder Helicopter Wreckage in Brazil AD Note AMOC A No. 2 Bearing Installation Information A Enhanced Awareness of Outer Combustion Cracks (OCC) Release of New Accessory Seals New Directional PTO Seal Installation (For Single Lip Seal Engines Only) M250 -C20R Series Compressor Case Inspection Engine Control System - Identification Plate change Outer Combustion Case Leak TEC Inspection Video Release of B -Nut Tool ( ) and Definition Electronic Availability of Commercial Service Letters February 1, 2018 PAGE 6 OF 7

8 4151 Engine Assembly - Parts Mutilation Manual First Stage Turbine Wheel Failure Followed By Inflight Power Loss Due to Over -Temperature Engine Operation February 1, 2018 PAGE 7 OF 7