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R = REVISED, A = ADDED OR D = DELETED CHAPTER 72 F = FOLDOUT PAGE EFFECTIVE PAGES 17 C PAGE 6 JUL 12/02 LAST PAGE
D6-37537 BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details. ////////////////////////A / / CFM56 ENGINES 737-300/400/500/ /MAINTENANCE MANUAL //////////////////////// CHAPTER 72 - ENGINE TABLE OF CONTENTS _________________ Chapter Section Subject_______ Subject ____ Effectivity _______ Page ___________ ENGINE 72-00-00 ______ Description and Operation 1 ALL General 1 Module - Fan Major 1 Module - Low Pressure Turbine 9
(LPT) Major Module Assembly - Core Major 8 System - Accessory Drive 10
Trouble Shooting 101 ALL Maintenance Practices 201 ALL Engine Tubes, Hoses and Fittings 207 Maintenance Practices N2 Rotor - Find the Zero Index 204 Mark Turn the N2 Rotor 201
CBEJ Page 1 Jul 12/01 BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details. ////////////////////////A / / CFM56 ENGINES 737-300/400/500/ /MAINTENANCE MANUAL //////////////////////// CHAPTER 72 - ENGINE TABLE OF CONTENTS _________________ Chapter Section
Subject_______ Subject ____ Effectivity_______ Page ___________ Inspection/Check 601 General 601 Engine Borescope Inspections 605
Axial Preload Inspection (4th 680V Stage)
Combustion Chamber and HPT 627 Nozzle Guide Vanes -Inspection
Combustion Chamber Inspection 650 After a Birdstrike HPC Blades (1st- thru 615 9th-Stages) Inspection
HPT Blades and Shrouds and 654 1st-Stage LPT NGV's Inspection
LPC Blades and Vanes (1st-606 thru 4th-Stage) - Inspection LPT Nozzle Guide Vanes (2nd 680W thru 4th Stage) Inspection LPT Outer Stationary Air Seal 680Y Inspection LPT Rotor Blade Inspection 678 (1st thru 3rd Stage) LPT Rotor Blade Inspection 680P (4th Stage) Prepare for the Borescope 602 Inspection Put the Airplane Back To Its 682U Usual Condition Unusual Condition Inspections 681
Engine Operation Beyond the 682E Limits and High Engine Stress Inspection
Foreign Object Damage (FOD) 682 Inspection General 682 Inspection After an Engine 682A
Fire, Use of Fire Extinquishing Agents, or High Nacelle Temperature
Volcanic Ash, Dust Or Sand 682S Ingestion - Inspection Cleaning/Painting 701 ALL
CBEJ Page 2 Mar 12/02 BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details. ////////////////////////A / / CFM56 ENGINES 737-300/400/500/ /MAINTENANCE MANUAL //////////////////////// CHAPTER 72 - ENGINE TABLE OF CONTENTS _________________ Chapter Section Subject_______ Subject ____ Effectivity _______ Page ___________ Approved Repairs 801 ALL BLADES AND VANES - BOOSTER 801
COMPRESSOR SECTION 72-30-00 __________________ FAN AND BOOSTER 72-31-00 Description and Operation 1 ALL General 1 Assemblies - Booster Vane 3 Blades - Fan 1 Disk - Fan 1 Rotor 3 Spinner 1 Adjustment/Test 501 ALL Fan Trim Balance Procedure 504 (Analyzer Method) In-Flight Data Trim Balance 582Q (Endevco -213 AVM) In-Flight Data Trim Balance 582B (Vibro-Meter -113/-114 AVM) Phase Angle Matrix 580I Determination Put the Airplane Back to Its 580G Usual Condition Trim Balance Procedure (3-Shot 580N Plot Procedure) Two- Plane Trim Balance 566 BLADES - FAN ROTOR 72-31-02 Maintenance Practices 201 ALL Removal/Installation 401 ALL Inspection/Check 601 ALL Approved Repairs 801 ALL BLADES AND VANES - BOOSTER 72-31-03 Removal/Installation 401 ALL Inspection/Check 601 ALL Approved Repairs 801 ALL SPINNER 72-31-01 Removal/Installation 401 ALL Inspection/Check 601 ALL
CBEJ Page 3 Mar 12/02 BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details. ////////////////////////A / / CFM56 ENGINES 737-300/400/500/ /MAINTENANCE MANUAL //////////////////////// CHAPTER 72 - ENGINE TABLE OF CONTENTS _________________ Chapter Section
