MAINTENANCEREVIEWBOARDREPORTMRB-162103 NOVEMBER 2003REVISION 7 - 11 NOVEMBER 2010EMBRAER S.A - P.O. BOX 805012227-901 SAO JOSE DOS CAMPOS - S.P.BRAZILPHONE: + + 55 123927-7517FAX: + + 55 123927-7546http://www.embraer.come-mail: distrib@embraer.com.brCopyright 2010 by EMBRAER - Empresa Brasileira de Aeronautica S.A. All rights reserved.This document shall not becopied or reproduced, whether in whole or in part, in any form or by any means without the express written authorizationof Embraer. The information, technical data, designs and drawings disclosed in this document are proprietary informationof Embraer or third parties and shall not be used or disclosed to any third party without permission of Embraer.LIST OF EFFECTIVE PAGESTitleList of Effective Pages*A (rev).................................................... Nov 11/10*B (rev).................................................... Nov 11/10*C (rev).................................................... Nov 11/10*D (rev).................................................... Nov 11/10*E (rev).................................................... Nov 11/10*F (rev).................................................... Nov 11/10*G (rev).................................................... Nov 11/10*H (rev).................................................... Nov 11/10Table of Contents*1 (rev).................................................... Nov 11/10*2 (rev).................................................... Nov 11/10*3 (rev).................................................... Nov 11/10*4 Blank (rev)............................................. Nov 11/10List of Tables*1 (rev).................................................... Nov 11/10*2 (rev).................................................... Nov 11/10List of Figures*1 (rev).................................................... Nov 11/10*2 Blank (rev)............................................. Nov 11/10Introduction*INTRO-1 (rev)............................................ Nov 11/10*INTRO-2 (rev)............................................ Nov 11/10*INTRO-3 (rev)............................................ Nov 11/10*INTRO-4 (rev)............................................ Nov 11/10*INTRO-5 (rev)............................................ Nov 11/10*INTRO-6 (rev)............................................ Nov 11/10*INTRO-7 (rev)............................................ Nov 11/10*INTRO-8 (rev)............................................ Nov 11/10*INTRO-9 (rev)............................................ Nov 11/10*INTRO-10 (rev).......................................... Nov 11/10*INTRO-11 (rev)........................................... Nov 11/10*INTRO-12 (rev).......................................... Nov 11/10Section 1*1-1 (rev).................................................. Nov 11/10*1-2 (rev).................................................. Nov 11/10*1-3 (rev).................................................. Nov 11/10*1-4 (rev).................................................. Nov 11/10*1-5 (rev).................................................. Nov 11/10*1-6 (rev).................................................. Nov 11/10*1-7 (rev).................................................. Nov 11/10*1-8 (rev).................................................. Nov 11/10*1-9 (rev).................................................. Nov 11/10*1-10 (rev)................................................. Nov 11/10*1-11 (rev)................................................. Nov 11/10*1-12 (rev)................................................. Nov 11/10*1-13 (rev)................................................. Nov 11/10*1-14 (rev)................................................. Nov 11/10*1-15 (rev)................................................. Nov 11/10*1-16 (rev)................................................. Nov 11/10*1-17 (rev)................................................. Nov 11/10*1-18 (rev)................................................. Nov 11/10*1-19 (rev)................................................. Nov 11/10*1-20 (rev)................................................. Nov 11/10*1-21 (rev)................................................. Nov 11/10MAINTENANCE REVIEWBOARD REPORTPages revised or added by the current revision are indicated by an asterisk (*). Pages deleted by the current revision are indicated by * (del). Pagesdeleted by the previous revision are indicated by (del).MRB-1621Nov 11/10A 

# w-mrb1621*1-22 (rev)................................................. Nov 11/10*1-23 (rev)................................................. Nov 11/10*1-24 (rev)................................................. Nov 11/10*1-25 (rev)................................................. Nov 11/10*1-26 (rev)................................................. Nov 11/10*1-27 (rev)................................................. Nov 11/10*1-28 (rev)................................................. Nov 11/10*1-29 (rev)................................................. Nov 11/10*1-30 (rev)................................................. Nov 11/10*1-31 (rev)................................................. Nov 11/10*1-32 (rev)................................................. Nov 11/10*1-33 (rev)................................................. Nov 11/10*1-34 (rev)................................................. Nov 11/10*1-35 (rev)................................................. Nov 11/10*1-36 (rev)................................................. Nov 11/10*1-37 (rev)................................................. Nov 11/10*1-38 (rev)................................................. Nov 11/10*1-39 (rev)................................................. Nov 11/10*1-40 (rev)................................................. Nov 11/10*1-41 (rev)................................................. Nov 11/10*1-42 (rev)................................................. Nov 11/10*1-43 (rev)................................................. Nov 11/10*1-44 (rev)................................................. Nov 11/10*1-45 (rev)................................................. Nov 11/10*1-46 (rev)................................................. Nov 11/10*1-47 (rev)................................................. Nov 11/10*1-48 (rev)................................................. Nov 11/10*1-49 (rev)................................................. Nov 11/10*1-50 (rev)................................................. Nov 11/10*1-51 (rev)................................................. Nov 11/10*1-52 (rev)................................................. Nov 11/10*1-53 (rev)................................................. Nov 11/10*1-54 (rev)................................................. Nov 11/10*1-55 (rev)................................................. Nov 11/10*1-56 (rev)................................................. Nov 11/10*1-57 (rev)................................................. Nov 11/10*1-58 (rev)................................................. Nov 11/10*1-59 (rev)................................................. Nov 11/10*1-60 (rev)................................................. Nov 11/10*1-61 (rev)................................................. Nov 11/10*1-62 (rev)................................................. Nov 11/10*1-63 (rev)................................................. Nov 11/10*1-64 (rev)................................................. Nov 11/10*1-65 (rev)................................................. Nov 11/10*1-66 (rev)................................................. Nov 11/10*1-67 (rev)................................................. Nov 11/10*1-68 (rev)................................................. Nov 11/10*1-69 (rev)................................................. Nov 11/10*1-70 (rev)................................................. Nov 11/10*1-71 (rev)................................................. Nov 11/10*1-72 (rev)................................................. Nov 11/10*1-73 (rev)................................................. Nov 11/10*1-74 (rev)................................................. Nov 11/10*1-75 (rev)................................................. Nov 11/10*1-76 (rev)................................................. Nov 11/10*1-77 (rev)................................................. Nov 11/10*1-78 (rev)................................................. Nov 11/10Section 2*2-1 (rev).................................................. Nov 11/10*2-2 (rev).................................................. Nov 11/10*2-3 (rev).................................................. Nov 11/10*2-4 (rev).................................................. Nov 11/10*2-5 (rev).................................................. Nov 11/10*2-6 (rev).................................................. Nov 11/10MAINTENANCE REVIEWBOARD REPORTPages revised or added by the current revision are indicated by an asterisk (*). Pages deleted by the current revision are indicated by * (del). Pagesdeleted by the previous revision are indicated by (del).MRB-1621Nov 11/10B 

# w-mrb1621*2-7 (rev).................................................. Nov 11/10*2-8 (rev).................................................. Nov 11/10*2-9 (rev).................................................. Nov 11/10*2-10 (rev)................................................. Nov 11/10*2-11 (rev)................................................. Nov 11/10*2-12 (rev)................................................. Nov 11/10*2-13 (rev)................................................. Nov 11/10*2-14 (rev)................................................. Nov 11/10*2-15 (rev)................................................. Nov 11/10*2-16 (rev)................................................. Nov 11/10*2-17 (rev)................................................. Nov 11/10*2-18 (rev)................................................. Nov 11/10*2-19 (rev)................................................. Nov 11/10*2-20 (rev)................................................. Nov 11/10*2-21 (rev)................................................. Nov 11/10*2-22 (rev)................................................. Nov 11/10*2-23 (rev)................................................. Nov 11/10*2-24 (rev)................................................. Nov 11/10*2-25 (rev)................................................. Nov 11/10*2-26 (rev)................................................. Nov 11/10*2-27 (rev)................................................. Nov 11/10*2-28 (rev)................................................. Nov 11/10*2-29 (rev)................................................. Nov 11/10*2-30 (rev)................................................. Nov 11/10*2-31 (rev)................................................. Nov 11/10*2-32 (rev)................................................. Nov 11/10Section 3*3-1 (rev).................................................. Nov 11/10*3-2 (rev).................................................. Nov 11/10*3-3 (rev).................................................. Nov 11/10*3-4 (rev).................................................. Nov 11/10*3-5 (rev).................................................. Nov 11/10*3-6 (rev).................................................. Nov 11/10*3-7 (rev).................................................. Nov 11/10*3-8 (rev).................................................. Nov 11/10*3-9 (rev).................................................. Nov 11/10*3-10 (rev)................................................. Nov 11/10*3-11 (rev)................................................. Nov 11/10*3-12 (rev)................................................. Nov 11/10*3-13 (rev)................................................. Nov 11/10*3-14 (rev)................................................. Nov 11/10*3-15 (rev)................................................. Nov 11/10*3-16 (rev)................................................. Nov 11/10*3-17 (rev)................................................. Nov 11/10*3-18 (rev)................................................. Nov 11/10*3-19 (rev)................................................. Nov 11/10*3-20 (rev)................................................. Nov 11/10*3-21 (rev)................................................. Nov 11/10*3-22 (rev)................................................. Nov 11/10*3-23 (rev)................................................. Nov 11/10*3-24 (rev)................................................. Nov 11/10*3-25 (rev)................................................. Nov 11/10*3-26 (rev)................................................. Nov 11/10*3-27 (rev)................................................. Nov 11/10*3-28 (rev)................................................. Nov 11/10*3-29 (rev)................................................. Nov 11/10*3-30 (rev)................................................. Nov 11/10*3-31 (rev)................................................. Nov 11/10*3-32 (rev)................................................. Nov 11/10*3-33 (rev)................................................. Nov 11/10*3-34 (rev)................................................. Nov 11/10*3-35 (rev)................................................. Nov 11/10*3-36 Blank (rev)......................................... Nov 11/10Section 4MAINTENANCE REVIEWBOARD REPORTPages revised or added by the current revision are indicated by an asterisk (*). Pages deleted by the current revision are indicated by * (del). Pagesdeleted by the previous revision are indicated by (del).MRB-1621Nov 11/10C 

# w-mrb1621*4-1 (rev).................................................. Nov 11/10*4-2 (rev).................................................. Nov 11/10*4-3 (rev).................................................. Nov 11/10*4-4 (rev).................................................. Nov 11/10*4-5 (rev).................................................. Nov 11/10*4-6 (rev).................................................. Nov 11/10*4-7 (rev).................................................. Nov 11/10*4-8 (rev).................................................. Nov 11/10*4-9 (rev).................................................. Nov 11/10*4-10 (rev)................................................. Nov 11/10*4-11 (rev)................................................. Nov 11/10*4-12 (rev)................................................. Nov 11/10Section 5*5-1 (rev).................................................. Nov 11/10*5-2 (rev).................................................. Nov 11/10*5-3 (rev).................................................. Nov 11/10*5-4 (rev).................................................. Nov 11/10*5-5 (rev).................................................. Nov 11/10*5-6 (rev).................................................. Nov 11/10*5-7 (rev).................................................. Nov 11/10*5-8 (rev).................................................. Nov 11/10*5-9 (rev).................................................. Nov 11/10*5-10 (rev)................................................. Nov 11/10*5-11 (rev)................................................. Nov 11/10*5-12 (rev)................................................. Nov 11/10*5-13 (rev)................................................. Nov 11/10*5-14 (rev)................................................. Nov 11/10*5-15 (rev)................................................. Nov 11/10*5-16 (rev)................................................. Nov 11/10*5-17 (rev)................................................. Nov 11/10*5-18 (rev)................................................. Nov 11/10*5-19 (rev)................................................. Nov 11/10*5-20 (rev)................................................. Nov 11/10*5-21 (rev)................................................. Nov 11/10*5-22 (rev)................................................. Nov 11/10*5-23 (rev)................................................. Nov 11/10*5-24 (rev)................................................. Nov 11/10*5-25 (rev)................................................. Nov 11/10*5-26 (rev)................................................. Nov 11/10*5-27 (rev)................................................. Nov 11/10*5-28 (rev)................................................. Nov 11/10*5-29 (rev)................................................. Nov 11/10*5-30 (rev)................................................. Nov 11/10*5-31 (rev)................................................. Nov 11/10*5-32 (rev)................................................. Nov 11/10*5-33 (rev)................................................. Nov 11/10*5-34 (rev)................................................. Nov 11/10*5-35 (rev)................................................. Nov 11/10*5-36 (rev)................................................. Nov 11/10*5-37 (rev)................................................. Nov 11/10*5-38 (rev)................................................. Nov 11/10*5-39 (rev)................................................. Nov 11/10*5-40 (rev)................................................. Nov 11/10*5-41 (rev)................................................. Nov 11/10*5-42 (rev)................................................. Nov 11/10*5-43 (rev)................................................. Nov 11/10*5-44 (rev)................................................. Nov 11/10*5-45 (rev)................................................. Nov 11/10*5-46 (rev)................................................. Nov 11/10*5-47 (rev)................................................. Nov 11/10*5-48 (rev)................................................. Nov 11/10*5-49 (rev)................................................. Nov 11/10*5-50 (rev)................................................. Nov 11/10*5-51 (rev)................................................. Nov 11/10MAINTENANCE REVIEWBOARD REPORTPages revised or added by the current revision are indicated by an asterisk (*). Pages deleted by the current revision are indicated by * (del). Pagesdeleted by the previous revision are indicated by (del).MRB-1621Nov 11/10D 

# w-mrb1621*5-52 (rev)................................................. Nov 11/10*5-53 (rev)................................................. Nov 11/10*5-54 (rev)................................................. Nov 11/10*5-55 (rev)................................................. Nov 11/10*5-56 (rev)................................................. Nov 11/10*5-57 (rev)................................................. Nov 11/10*5-58 (rev)................................................. Nov 11/10*5-59 (rev)................................................. Nov 11/10*5-60 (rev)................................................. Nov 11/10*5-61 (rev)................................................. Nov 11/10*5-62 (rev)................................................. Nov 11/10*5-63 (rev)................................................. Nov 11/10*5-64 (rev)................................................. Nov 11/10*5-65 (rev)................................................. Nov 11/10*5-66 (rev)................................................. Nov 11/10*5-67 (rev)................................................. Nov 11/10*5-68 (rev)................................................. Nov 11/10*5-69 (rev)................................................. Nov 11/10*5-70 (rev)................................................. Nov 11/10*5-71 (rev)................................................. Nov 11/10*5-72 Blank (rev)......................................... Nov 11/10Appendix A*A-1 (rev).................................................. Nov 11/10*A-2 (rev).................................................. Nov 11/10*A-3 (rev).................................................. Nov 11/10*A-4 (rev).................................................. Nov 11/10*A-5 (rev).................................................. Nov 11/10*A-6 (rev).................................................. Nov 11/10*A-7 (rev).................................................. Nov 11/10*A-8 (rev).................................................. Nov 11/10*A-9 (rev).................................................. Nov 11/10*A-10 (rev)................................................ Nov 11/10*A-11 (rev)................................................. Nov 11/10*A-12 (rev)................................................ Nov 11/10*A-13 (rev)................................................ Nov 11/10*A-14 (rev)................................................ Nov 11/10*A-15 (rev)................................................ Nov 11/10*A-16 (rev)................................................ Nov 11/10*A-17 (rev)................................................ Nov 11/10*A-18 (rev)................................................ Nov 11/10*A-19 (rev)................................................ Nov 11/10*A-20 (rev)................................................ Nov 11/10*A-21 (rev)................................................ Nov 11/10*A-22 (rev)................................................ Nov 11/10*A-23 (rev)................................................ Nov 11/10*A-24 (rev)................................................ Nov 11/10*A-25 (rev)................................................ Nov 11/10*A-26 (rev)................................................ Nov 11/10*A-27 (rev)................................................ Nov 11/10*A-28 (rev)................................................ Nov 11/10*A-29 (rev)................................................ Nov 11/10*A-30 (rev)................................................ Nov 11/10*A-31 (rev)................................................ Nov 11/10*A-32 (rev)................................................ Nov 11/10*A-33 (rev)................................................ Nov 11/10*A-34 (rev)................................................ Nov 11/10*A-35 (rev)................................................ Nov 11/10*A-36 (rev)................................................ Nov 11/10*A-37 (rev)................................................ Nov 11/10*A-38 (rev)................................................ Nov 11/10*A-39 (rev)................................................ Nov 11/10*A-40 (rev)................................................ Nov 11/10*A-41 (rev)................................................ Nov 11/10*A-42 (rev)................................................ Nov 11/10MAINTENANCE REVIEWBOARD REPORTPages revised or added by the current revision are indicated by an asterisk (*). Pages deleted by the current revision are indicated by * (del). Pagesdeleted by the previous revision are indicated by (del).MRB-1621Nov 11/10E 

# w-mrb1621*A-43 (rev)................................................ Nov 11/10*A-44 (rev)................................................ Nov 11/10*A-45 (rev)................................................ Nov 11/10*A-46 (rev)................................................ Nov 11/10*A-47 (rev)................................................ Nov 11/10*A-48 (rev)................................................ Nov 11/10*A-49 (rev)................................................ Nov 11/10*A-50 (rev)................................................ Nov 11/10*A-51 (rev)................................................ Nov 11/10*A-52 (rev)................................................ Nov 11/10*A-53 (rev)................................................ Nov 11/10*A-54 (rev)................................................ Nov 11/10*A-55 (rev)................................................ Nov 11/10*A-56 (rev)................................................ Nov 11/10*A-57 (rev)................................................ Nov 11/10*A-58 (rev)................................................ Nov 11/10*A-59 (rev)................................................ Nov 11/10*A-60 (rev)................................................ Nov 11/10*A-61 (rev)................................................ Nov 11/10*A-62 (rev)................................................ Nov 11/10*A-63 (rev)................................................ Nov 11/10*A-64 (rev)................................................ Nov 11/10*A-65 (rev)................................................ Nov 11/10*A-66 (rev)................................................ Nov 11/10*A-67 (rev)................................................ Nov 11/10*A-68 (rev)................................................ Nov 11/10*A-69 (rev)................................................ Nov 11/10*A-70 (rev)................................................ Nov 11/10*A-71 (rev)................................................ Nov 11/10*A-72 (rev)................................................ Nov 11/10*A-73 (rev)................................................ Nov 11/10*A-74 (rev)................................................ Nov 11/10*A-75 (rev)................................................ Nov 11/10*A-76 (rev)................................................ Nov 11/10*A-77 (rev)................................................ Nov 11/10*A-78 (rev)................................................ Nov 11/10*A-79 (rev)................................................ Nov 11/10*A-80 (rev)................................................ Nov 11/10*A-81 (rev)................................................ Nov 11/10*A-82 (rev)................................................ Nov 11/10Appendix B*B-1 (rev).................................................. Nov 11/10*B-2 Blank (rev).......................................... Nov 11/10Appendix C*C-1 (rev).................................................. Nov 11/10*C-2 Blank (rev).......................................... Nov 11/10Appendix D*D-1 (rev).................................................. Nov 11/10*D-2 Blank (rev).......................................... Nov 11/10Appendix E*E-1 (rev).................................................. Nov 11/10*E-2 (rev).................................................. Nov 11/10*E-3 (rev).................................................. Nov 11/10*E-4 (rev).................................................. Nov 11/10Appendix F*F-1 (rev).................................................. Nov 11/10*F-2 Blank (rev).......................................... Nov 11/10Appendix G*G-1 (rev).................................................. Nov 11/10*G-2 Blank (rev).......................................... Nov 11/10Appendix H*H-1 (rev).................................................. Nov 11/10MAINTENANCE REVIEWBOARD REPORTPages revised or added by the current revision are indicated by an asterisk (*). Pages deleted by the current revision are indicated by * (del). Pagesdeleted by the previous revision are indicated by (del).MRB-1621Nov 11/10F 

# w-mrb1621*H-2 (rev).................................................. Nov 11/10*H-3 (rev).................................................. Nov 11/10*H-4 Blank (rev).......................................... Nov 11/10Appendix I*I-1 (rev)................................................... Nov 11/10*I-2 (rev)................................................... Nov 11/10*I-3 (rev)................................................... Nov 11/10*I-4 (rev)................................................... Nov 11/10*I-5 (rev)................................................... Nov 11/10*I-6 Blank (rev)........................................... Nov 11/10Appendix J*J-1 (rev).................................................. Nov 11/10*J-2 (rev).................................................. Nov 11/10*J-3 (rev).................................................. Nov 11/10*J-4 (rev).................................................. Nov 11/10*J-5 (rev).................................................. Nov 11/10*J-6 (rev).................................................. Nov 11/10*J-7 (rev).................................................. Nov 11/10*J-8 (rev).................................................. Nov 11/10*J-9 (rev).................................................. Nov 11/10*J-10 (rev)................................................. Nov 11/10*J-11 (rev)................................................. Nov 11/10*J-12 (rev)................................................. Nov 11/10*J-13 (rev)................................................. Nov 11/10*J-14 (rev)................................................. Nov 11/10*J-15 (rev)................................................. Nov 11/10*J-16 (rev)................................................. Nov 11/10*J-17 (rev)................................................. Nov 11/10*J-18 (rev)................................................. Nov 11/10*J-19 (rev)................................................. Nov 11/10*J-20 Blank (rev)......................................... Nov 11/10Appendix K*K-1 (rev).................................................. Nov 11/10*K-2 (rev).................................................. Nov 11/10*K-3 (rev).................................................. Nov 11/10*K-4 (rev).................................................. Nov 11/10*K-5 (rev).................................................. Nov 11/10*K-6 (rev).................................................. Nov 11/10*K-7 (rev).................................................. Nov 11/10*K-8 (rev).................................................. Nov 11/10*K-9 (rev).................................................. Nov 11/10*K-10 (rev)................................................ Nov 11/10*K-11 (rev)................................................. Nov 11/10*K-12 (rev)................................................ Nov 11/10*K-13 (rev)................................................ Nov 11/10*K-14 (rev)................................................ Nov 11/10*K-15 (rev)................................................ Nov 11/10*K-16 (rev)................................................ Nov 11/10*K-17 (rev)................................................ Nov 11/10*K-18 (rev)................................................ Nov 11/10*K-19 (rev)................................................ Nov 11/10*K-20 (rev)................................................ Nov 11/10*K-21 (rev)................................................ Nov 11/10*K-22 (rev)................................................ Nov 11/10*K-23 (rev)................................................ Nov 11/10*K-24 (rev)................................................ Nov 11/10*K-25 (rev)................................................ Nov 11/10*K-26 (rev)................................................ Nov 11/10*K-27 (rev)................................................ Nov 11/10*K-28 (rev)................................................ Nov 11/10*K-29 (rev)................................................ Nov 11/10*K-30 (rev)................................................ Nov 11/10*K-31 (rev)................................................ Nov 11/10*K-32 (rev)................................................ Nov 11/10MAINTENANCE REVIEWBOARD REPORTPages revised or added by the current revision are indicated by an asterisk (*). Pages deleted by the current revision are indicated by * (del). Pagesdeleted by the previous revision are indicated by (del).MRB-1621Nov 11/10G 

# w-mrb1621*K-33 (rev)................................................ Nov 11/10*K-34 (rev)................................................ Nov 11/10*K-35 (rev)................................................ Nov 11/10*K-36 (rev)................................................ Nov 11/10*K-37 (rev)................................................ Nov 11/10*K-38 (rev)................................................ Nov 11/10*K-39 (rev)................................................ Nov 11/10*K-40 (rev)................................................ Nov 11/10*K-41 (rev)................................................ Nov 11/10*K-42 (rev)................................................ Nov 11/10*K-43 (rev)................................................ Nov 11/10*K-44 (rev)................................................ Nov 11/10*K-45 (rev)................................................ Nov 11/10*K-46 (rev)................................................ Nov 11/10*K-47 (rev)................................................ Nov 11/10*K-48 (rev)................................................ Nov 11/10*K-49 (rev)................................................ Nov 11/10*K-50 (rev)................................................ Nov 11/10*K-51 (rev)................................................ Nov 11/10*K-52 (rev)................................................ Nov 11/10*K-53 (rev)................................................ Nov 11/10*K-54 (rev)................................................ Nov 11/10*K-55 (rev)................................................ Nov 11/10*K-56 (rev)................................................ Nov 11/10*K-57 (rev)................................................ Nov 11/10*K-58 (rev)................................................ Nov 11/10*K-59 (rev)................................................ Nov 11/10*K-60 (rev)................................................ Nov 11/10*K-61 (rev)................................................ Nov 11/10*K-62 (rev)................................................ Nov 11/10*K-63 (rev)................................................ Nov 11/10*K-64 Blank (rev)......................................... Nov 11/10MAINTENANCE REVIEWBOARD REPORTPages revised or added by the current revision are indicated by an asterisk (*). Pages deleted by the current revision are indicated by * (del). Pagesdeleted by the previous revision are indicated by (del).MRB-1621Nov 11/10H 

# w-mrb1621TABLE OF CONTENTSSECTION/APPENDIX TITLEPAGEINT INTRODUCTIONScope and Purpose....................................................................................................................................INTRO-1MRB Document Basis.................................................................................................................................INTRO-1Revision Process........................................................................................................................................INTRO-2Applicability................................................................................................................................................INTRO-2Maintenance Requirements Description.......................................................................................................INTRO-3Maintenance Program Rules.......................................................................................................................INTRO-5Sampling Program......................................................................................................................................INTRO-7Corrosion Prevention and Control Programs (CPCP)....................................................................................INTRO-9Maintenance Requirements Table................................................................................................................INTRO-9Structural and CPCP requirements with rates greater than 6.......................................................................INTRO-111 SYSTEM AND POWERPLANT MAINTENANCE REQUIREMENTSGeneral...............................................................................................................................................................1-1System and Powerplant Task Numbering System...............................................................................................1-10System and Powerplant Maintenance Requirements Table..................................................................................1-122 STRUCTURAL MAINTENANCE REQUIREMENTSGeneral...............................................................................................................................................................2-1Inspection Requirement.......................................................................................................................................2-1Maintenance Requirements Periodicity Thresholds...............................................................................................2-1Maintenance Requirements Periodicity Intervals...................................................................................................2-2Reporting of Inspection Results............................................................................................................................2-2List of Structural Significant Items........................................................................................................................2-2Structures Task Numbering System....................................................................................................................2-11Structures Maintenance Requirements Table.......................................................................................................2-113 ZONAL MAINTENANCE REQUIREMENTSGeneral...............................................................................................................................................................3-1Zonal Task Numbering System...........................................................................................................................3-11Zonal Maintenance Requirements Table.............................................................................................................3-13MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101 

# w-mrb1621SECTION/APPENDIX TITLEPAGE4 LIGHTNING/HIRF MAINTENANCE REQUIREMENTSGeneral...............................................................................................................................................................4-1L/HIRF Task Numbering System..........................................................................................................................4-5L/HIRF Maintenance Requirements Table.............................................................................................................4-75 CORROSION PREVENTION AND CONTROL PROGRAMGeneral...............................................................................................................................................................5-1Maintenance Inspection Task...............................................................................................................................5-1Basic Task..........................................................................................................................................................5-1Definition of Corrosion Level................................................................................................................................5-2Reporting of Corrosion.........................................................................................................................................5-3CPCP General Rules...........................................................................................................................................5-3CIC Reapplication Guidelines...............................................................................................................................5-4Age Exploration Program.....................................................................................................................................5-7CPCP Task Numbering System............................................................................................................................5-7CPCP Maintenance Requirements Table..............................................................................................................5-7A AIRWORTHINESS LIMITATIONS (AL)General..............................................................................................................................................................A-1Implementation Plan...........................................................................................................................................A-1A PART 1 - CERTIFICATION MAINTENANCE REQUIREMENTS (CMR)General..............................................................................................................................................................A-3A PART 2 - AIRWORTHINESS LIMITATION INSPECTIONS (ALI) - STRUCTURESGeneral..............................................................................................................................................................A-8A PART 3 - FUEL SYSTEM LIMITATION ITEMS (FSL)General............................................................................................................................................................A-74Critical Design Configuration Control Limitations.................................................................................................A-74Fuel System Limitations....................................................................................................................................A-75A PART 4 - LIFE-LIMITED ITEMS (LLI)General............................................................................................................................................................A-79Landing Gear Life Limited Parts.........................................................................................................................A-79MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/102 

# w-mrb1621SECTION/APPENDIX TITLEPAGEB EXTENDED RANGE OPERATIONS (ETOPS)General..............................................................................................................................................................B-1C RESERVEDGeneral..............................................................................................................................................................C-1D RESERVEDGeneral..............................................................................................................................................................D-1E NATIONAL REQUIREMENTSGeneral..............................................................................................................................................................E-1F RESERVEDGeneral..............................................................................................................................................................F-1G RESERVEDGeneral..............................................................................................................................................................G-1H ABBREVIATIONSList of Abbreviations............................................................................................................................................H-1I DEFINITIONSList of Definitions..................................................................................................................................................I-1J MRB PARTICIPANTSMaintenance Review Board Participants...............................................................................................................J-1K DELETED MAINTENANCE REQUIREMENTSGeneral..............................................................................................................................................................K-1MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/103 

# w-mrb1621THIS PAGE INTENTIONALLY LEFT BLANKMAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/104 

# w-mrb1621SECTION 1SYSTEM AND POWERPLANT MAINTENANCE REQUIREMENTS1. GeneralThe MSG-3 logic for Systems and Powerplant was used to developan on-wing scheduled maintenance program. With the exception oflife-limited parts, this process does not normally include detailedoff-wing shop maintenance procedures. Off-wing detailed procedures are controlled by individual air carriers and derive from the aircarrier’s reliability program or are in accordance with the manufacturer’s Instructions for Continued Airworthiness which are requiredby the Regulations.A list of candidate maintenance significant items was proposed bythe manufacturer and approved by the MRB. Each candidate MSIwas reviewed and, if selected as MSI, was subjected to the MSG-3logic for systems and powerplant. The requirements contained inthis section derive from these analyses.Table 1gives the list of MSIs that have been reviewed by means ofthe MSG-3 analysis and the number of tasks generated from eachMSI, including the tasks that were covered by the zonal program.After the MSG-3 analysis approval, some MSG-3 tasks weregrouped into just one requirement, so that they can be performed atthe same time by the owner/operator.Table 2provides the crossreference between the MSG-3 task definitions and the consolidatedrequirement.Also, some general visual inspections not addressed to avoidsafety related functional failures were transferred to the Zonalprogram, to be covered by the related zone general visual inspection.Table 3gives the cross reference between the inspectiondefined by the System and Powerplant Program and the inspectiondefined on the Zonal Program.Table 1 - List of MSIs versus number of generated requirementsMSI DESCRIPTION Number ofgeneratedrequirements* - No task selected for this MSI2100 AIR CONDITIONING *2120 DISTRIBUTION *2123 GASPER *2124 RECIRCULATION 12125 RAM AIR VENTILATION 12126 AVIONICS COMPARTMENTS VENTILATION*2127 FORWARD CARGO COMPARTMENTS VENTILATION12128 ELECTRONIC EQUIPMENT RACKVENTILATION SYSTEM12131 PRESSURIZATION CONTROL/INDICATION*2132 CABIN PRESSURE RELIEF 22142 PASSENGER DOOR SILL HEATING *2151 COOLING PACK 42161 COCKPIT ZONE TEMPERATURECONTROL*2162 PASSENGER CABIN ZONE TEMPERATURE CONTROL1MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–1 

# w-mrb1621Table 1 - List of MSIs versus number of generated requirements(Continued)MSI DESCRIPTION Number ofgeneratedrequirements2171 OZONE CONTROL 12211 AUTO PILOT *2231 AUTO THROTTLE *2311 HF COMMUNICATION *2312 VHF COMMUNICATION *2313 VHF-3 *2315 SATCOM SYSTEMS *2321 SELCAL *2351 AIRBORNE AUDIO SYSTEM 22361 STATIC DISCHARGERS 12421 INTEGRATED DRIVE SYSTEM(IDG)22422 APU AC GENERATION *2423 A/C EMERGENCY GENERATION 22424 STATIC INVERTING *2431 DC GENERATION 12436 MAIN BATTERIES 22441 DC EXTERNAL POWER *2442 AC EXTERNAL POWER *2451 AC POWER DISTRIBUTION *2461 DC POWER DISTRIBUTION 12511 COCKPIT SEATS 52521 PASSENGER CABIN SEATS 32536 GALLEY ELECTRICAL SYSTEM *Table 1 - List of MSIs versus number of generated requirements(Continued)MSI DESCRIPTION Number ofgeneratedrequirements2545 LAVATORY WASTE-DISPOSALDOOR12561 EMERGENCY LOCATOR TRANSMITTER22562 EMERGENCY MISCELLANEOUSEQUIPMENTS72565 EMERGENCY EVACUATIONSLIDES SYSTEM32566 LIFE RAFTS SYSTEM 52611 ENGINE FIRE DETECTION SYSTEM12612 APU FIRE DETECTION SYSTEM 12614 LAVATORYSMOKE DETECTIONSYSTEM22615 CARGO COMPARTMENT SMOKEDETECTION SYSTEM12617 LANDING GEAR BAY FIRE DETECTION SYSTEM12621 ENGINE FIRE EXTINGUISHINGSYSTEM52622 APU FIRE EXTINGUISHING SYSTEM62623 CARGO COMPARTMENT FIRE EXTINGUISHING SYSTEM62624 PORTABLE FIRE EXTINGUISHINGSYSTEM5MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–2 

# w-mrb1621Table 1 - List of MSIs versus number of generated requirements(Continued)MSI DESCRIPTION Number ofgeneratedrequirements2625 LAVATORY AUTODISCHARGEFIRE EXTINGUISHING SYSTEM22700 FLIGHT CONTROLS 42703 FLIGHT CONTROL ELECTRICALSYSTEM72711 AILERON MECHANICAL COMPONENTS82712 AILERON HYDRAULIC ACTUATION 42713 AILERON ELECTRICAL SYSTEM *2714 AILERON TRIM 12721 RUDDER MECHANICAL COMPONENTS22722 RUDDER HYDRAULIC ACTUATION 52723 RUDDER ELECTRICAL SYSTEM *2724 RUDDER TRIM 12731 ELEVATOR MECHANICAL COMPONENTS42732 ELEVATOR HYDRAULIC ACTUATION42733 ELEVATOR ELECTRICAL SYSTEM *2736 STALL WARNING AND PROTECTION SYSTEM12741 HORIZONTAL STABILIZER MECHANICAL COMPONENTS6Table 1 - List of MSIs versus number of generated requirements(Continued)MSI DESCRIPTION Number ofgeneratedrequirements2743 HORIZONTAL STABILIZER ELECTRICAL SYSTEM12751 FLAP MECHANICAL DRIVE LINE 82753 FLAPS ELECTRICAL SYSTEM *2762 GROUND SPOILER HYDRAULICACTUATION12763 GROUND SPOILER ELECTRICALSYSTEM*2765 MULTI-FUNCTION SPOILER HYDRAULIC ACTUATION12766 MULTI-FUNCTION SPOILER ELECTRICAL SYSTEM*2768 VENTRAL AIR BRAKE HYDRAULICACTUATION*2769 VENTRAL AIR BRAKE ELECTRICALSYSTEM*2781 SLAT MECHANICAL DRIVE LINE 72783 SLAT ELECTRICAL SYSTEM 12811 WING TANK 22812 TANK VENT 52821 ENGINE FEED SYSTEM 22822 APU FEED SYSTEM 12823 PRESSURE REFUELING/DEFUELING SYSTEM*2840 INDICATING 2MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–3 

# w-mrb1621Table 1 - List of MSIs versus number of generated requirements(Continued)MSI DESCRIPTION Number ofgeneratedrequirements2850 FUEL TANK IGNITION PROTECTION SYSTEM62911 NO 1 & NO 2HYDRAULIC SYSTEMS82912 NO 3 HYDRAULIC SYSTEM 52930 INDICATING *2931 HYDRAULIC PRESSURE INDICATING SYSTEM*2932 HYDRAULIC QUANTITY INDICATING SYSTEM12933 HYDRAULIC TEMPERATURE INDICATING SYSTEM53011 WING THERMAL ANTI-ICING SYSTEM43021 ENGINE THERMAL ANTI-ICINGSYSTEM43031 INTEGRATED PITOT/STATIC/AOASENSOR HEATING13032 STATIC PORT HEATING SYSTEM 13033 TAT SENSOR HEATING SYSTEM *3041 WIND SHIELD WIPER SYSTEM 23042 WIND SHIELD HEATING SYSTEM 13071 POTABLE WATER SYSTEM *3074 VACUUM WASTE HEATING SYSTEM*Table 1 - List of MSIs versus number of generated requirements(Continued)MSI DESCRIPTION Number ofgeneratedrequirements3081 ICE DETECTOR SYSTEM *3110 INSTRUMENT AND CONTROL PANELS*3121 CLOCK SYSTEM *3122 CHRONOMETER SYSTEM *3131 DIGITAL VOICE-DATA RECORDER(DVDR) SYSTEM33141 MODULAR AVIONICS UNIT (MAU) *3150 CENTRAL WARNING SYSTEMS *3161 DISPLAYS 13162 CURSOR CONTROL SYSTEM *3211 MAIN LANDING GEAR 63212 MAIN LANDING GEAR DOOROPENING/CLOSING MECHANISM*3221 NOSE LANDING GEAR 53222 NOSE LANDING GEAR DOOROPENING/CLOSING MECHANISM*3233 LG CONTROL (EXTENSION/RETRACTION) SYSTEM23234 MECHANICAL EMERGENCY EXTENSION SYSTEM23235 ELECTRICAL EMERGENCY RELEASE SYSTEM13241 MAIN BRAKE CONTROL SYSTEM 2MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–4 

# w-mrb1621Table 1 - List of MSIs versus number of generated requirements(Continued)MSI DESCRIPTION Number ofgeneratedrequirements3244 EMERGENCY/PARKING BRAKESYSTEM43247 BRAKE TEMPERATURE MONITORING SYSTEM (BTMS)*3249 BRAKES, WHEELS AND TIRES 73252 STEERING HYDRAULIC SYSTEM *3253 STEERING ELECTRICAL/ELECTRONIC SYSTEM*3261 LG INDICATING SYSTEM *3262 AIR/GROUND (WOW) SYSTEM *3263 WARNING SYSTEM *3311 COCKPIT LIGHT *3312 INSTRUMENT AND PANEL LIGHTS *3315 FLOOD/STORM LIGHTS *3321 CABIN LIGHTS *3323 WARNING SIGNS *3324 ATTENDANT CALL INDICATORS *3325 READING LIGHTS *3326 COURTESY LIGHTS *3328 LAVATORYLIGHTS *3329 GALLEY LIGHTS *3331 CARGO COMPARTMENT LIGHTS *3332 SERVICE COMPARTMENT LIGHTS *3341 LANDING LIGHTS *Table 1 - List of MSIs versus number of generated requirements(Continued)MSI DESCRIPTION Number ofgeneratedrequirements3342 TAXI LIGHTS *3343 NAVIGATION LIGHTS *3344 INSPECTION LIGHTS *3345 RED BEACON LIGHTS *3346 LOGOTYPE LIGHTS *3347 STROBE LIGHTS *3350 EMERGENCY LIGHTING 23351 FLASHLIGHT 33402 MODULAR RADIO CABINET SYSTEM13411 INTEGRATED STANDBY SYSTEM 13415 ADC SYSTEM 33423 STANDBY COMPASS 13426 INERTIAL REFERENCE SYSTEM 13431 RADAR ALTIMETER SYSTEM *3432 VHF NAV *3441 EGPWS/WINDSHEAR 13442 WEATHER RADAR SYSTEM *3443 TRAFFIC ALERT AND COLLISIONAVOIDANCE SYSTEM*3451 DISTANCE MEASURING SYSTEM *3452 TRANSPONDER SYSTEM 13453 AUTOMATIC DIRECTIONAL FINDERSYSTEM*MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–5 

# w-mrb1621Table 1 - List of MSIs versus number of generated requirements(Continued)MSI DESCRIPTION Number ofgeneratedrequirements3456 GLOBAL POSITIONING SYSTEM *3461 FLIGHT MANAGEMENT SYSTEM 13510 CREW OXYGEN SYSTEM 43511 CREW CONTROL/INDICATING 23512 OXYGEN CYLINDER BAY VENTILATION*3520 PASSENGER OXYGEN 23521 PASSENGER CONTROL/INDICATING23530 PORTABLE 53610 AIR BLEED DISTRIBUTION 13611 ENGINE PNEUMATIC BLEED 63612 APU PNEUMATIC BLEED SYSTEM *3613 GROUND AIR SUPPLY *3614 CONTROL 13621 PNEUMATIC INDICATING *3622 APU PNEUMATIC INDICATION *3800 WATER AND WASTE SYSTEM *3811 STORAGE AND DISTRIBUTION 23813 WATER TANK QUANTITY INDICATION*3831 GRAY WATER - DRAIN SYSTEM *3832 VACUUM WASTE SYSTEM 23841 AIR MANIFOLD 1Table 1 - List of MSIs versus number of generated requirements(Continued)MSI DESCRIPTION Number ofgeneratedrequirements4411 PASSENGER ADDRESS SYSTEM *4412 LOUDSPEAKER *4413 CABIN INTERPHONE *4421 CD PLAYER *4422 IN-FLIGHT ENTERTAINMENT 14545 CENTRAL MAINTENANCE SYSTEM *4641 PRERECORDED ANNOUNCEMENT *4912 APU MOUNTS 14916 APU AIR INTAKE 24917 APU DRAINS 14920 APU ENGINE ASSEMBLY *4930 APU ENGINE FUEL AND CONTROL *4940 APU IGNITION/STARTING *4950 APU AIR 14961 APU CONTROL SYSTEM *4962 APU EMERGENCY SHUTDOWN 14970 APU INDICATING *4980 APU EXHAUST 14990 APU OIL 25022 CARGO COMPARTMENT NETS 15031 CARGO COMPARTMENT LININGS 15032 CARGO COMPARTMENT PARTITIONS15211 FORWARD PASSENGER DOOR 22MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–6 

# w-mrb1621Table 1 - List of MSIs versus number of generated requirements(Continued)MSI DESCRIPTION Number ofgeneratedrequirements5212 AFT PASSENGER DOOR 225231 FORWARD CARGO DOOR 145232 AFT CARGO DOOR 145241 FORWARD SERVICE DOOR 225242 AFT SERVICE DOOR 225243 FORWARD AVIONICS COMPARTMENT ACCESS HATCH15244 FUELING COMPARTMENT ACCESSDOOR*5245 REAR FUSELAGE DOOR *5246 MIDDLE AVIONICS COMPARTMENTACCESS DOOR15251 REINFORCED COCKPIT DOOR 15261 AIRSTAIRS BASE PLATE *5262 AIRSTAIRS TRACKS 15263 AIRSTAIRS STRUCTURE *5271 COMPARTMENT DOORS WARNING *5272 PASSENGER DOORS WARNING *5273 CARGO DOORS WARNING *5274 SERVICE DOORS WARNING *5305 FUSELAGE DRAINS 15310 FORWARD FUSELAGE 105321 CENTER FUSELAGE I 35323 CENTER FUSELAGE III 13Table 1 - List of MSIs versus number of generated requirements(Continued)MSI DESCRIPTION Number ofgeneratedrequirements5612 COCKPIT DIRECT-VISION WINDOW 25740 LEADING EDGE AND LEADINGEDGE DEVICES*7111 FAN COWL 17113 AFT CORE COWL *7131 FIRE SEALS *7161 INLET COWL ASSEMBLY 17171 ENGINE DRAIN TUBES 17221 FAN ROTOR ASSEMBLY 37223 FAN STATOR ASSEMBLY 47231 FRONT FRAME ASSEMBLY *7232 COMPRESSOR STATOR ASSEMBLY17233 COMPRESSOR ROTOR ASSEMBLY *7241 COMBUSTION CHAMBER FRAMEAND B-SUMP*7244 COMBUSTION LINER AND S1NOZZLE ASSEMBLY17251 HIGH PRESSURE TURBINE ROTOR ASSEMBLY17253 HIGH PRESSURE TURBINE STATOR ASSEMBLY*7257 LOW PRESSURE TURBINE STATOR ASSEMBLY*MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–7 

# w-mrb1621Table 1 - List of MSIs versus number of generated requirements(Continued)MSI DESCRIPTION Number ofgeneratedrequirements7258 LOW PRESSURE TURBINE ROTORASSEMBLY*7259 TURBINE EXHAUST FRAME ASSEMBLY17262 POWER TAKE OFF ASSEMBLY *7264 ACCESSORY GEARBOX ASSEMBLY27311 FUEL DISTRIBUTION SYSTEM 27321 FUEL CONTROLLING SYSTEM 17331 FUEL INDICATING SYSTEM *7411 IGNITION POWER SUPPLY SYSTEM17421 ELECTRICAL POWER SUPPLYSYSTEM*7531 COMPRESSOR CONTROL SYSTEM 17611 THRUST CONTROL QUADRANT *7620 EMERGENCY SHUTDOWN *7711 SPEED INDICATING SYSTEM *7721 TEMPERATURE INDICATION SYSTEM17731 ENGINE VIBRATION SYSTEM *7831 THRUST REVERSER STRUCTURE 17832 THRUST REVERSER ACTUATIONAND CONTROL SYSTEM17834 THRUST REVERSER INDICATING *Table 1 - List of MSIs versus number of generated requirements(Continued)MSI DESCRIPTION Number ofgeneratedrequirements7911 OIL STORAGE SYSTEM 17921 OIL DISTRIBUTION SYSTEM 27922 OIL SEAL/VENT SYSTEM *7931 OIL TEMPERATURE/QUANTITY INDICATING*7933 OIL PRESSURE INDICATING *7934 OIL FILTER BYPASS WARNING INDICATING17935 CHIP DETECTOR INDICATING 18011 CRANKING SYSTEM 2TOTAL 443Table 2 - Task ConsolidationMSG-3 Task reference Consolidated Requirement25-66-01-001 25-66-00-00125-66-01-002 25-66-00-00225-66-01-004 25-66-00-00225-66-01-005 25-66-00-00225-66-01-006 25-66-00-00127-12-01-003 27-00-00-00327-12-01-004 27-00-00-00227-22-01-003 27-00-00-00327-22-01-004 27-00-00-00227-32-01-003 27-00-00-003MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–8 

# w-mrb1621Table 2 - Task Consolidation (Continued)MSG-3 Task reference Consolidated Requirement27-32-01-004 27-00-00-00232-33-00-002 32-11-00-00332-33-00-002 32-21-00-00332-41-15-001 32-40-00-00132-44-07-001 32-40-00-00171-13-00-001 71-00-00-00171-31-00-001 71-00-00-00172-21-00-001 72-00-00-00172-31-02-001 72-00-00-00172-32-02-001 72-30-00-00172-33-00-001 72-30-00-00172-41-01-001 72-00-00-00172-41-06-001 71-00-00-00172-57-00-001 72-00-00-00172-64-00-001 72-00-00-00173-21-01-001 71-00-00-00272-44-01-001 72-44-00-00172-44-03-001 72-44-00-00177-21-01-001 71-00-00-00278-31-00-002 71-00-00-001Table 3 - System Requirements Covered By Zonal ProgramMSG-3 Task reference Zonal Program Requirement30-11-04-001 Z510-00149-15-01-001 Z350-00149-16-00-001 Z350-001Table 3 - System Requirements Covered By Zonal Program(Continued)MSG-3 Task reference Zonal Program Requirement49-17-09-001 Z350-00149-50-00-001 Z350-00152-11-20-001 Z811-00252-11-21-001 Z811-00152-11-23-001 Z811-00152-11-26-001 Z811-00252-12-20-001 Z812-00252-12-21-001 Z812-00152-12-23-001 Z812-00152-12-26-001 Z812-00152-31-21-001 Z822-00152-31-26-001Z822-001Z822-00252-32-21-001 Z823-00152-32-26-001Z823-001Z823-00252-41-20-001 Z821-00252-41-21-001 Z821-00152-41-23-001 Z821-00152-41-26-001 Z821-00252-42-20-001 Z824-00252-42-21-001 Z824-00152-42-23-001 Z824-00152-42-26-001 Z824-001MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–9 

# w-mrb1621Table 3 - System Requirements Covered By Zonal Program(Continued)MSG-3 Task reference Zonal Program Requirement53-10-21-003Z200-001Z811-00153-10-25-003Z200-001Z821-00153-23-21-003Z200-001Z812-00153-23-25-003Z200-001Z824-00171-11-00-001Z400-001Z400-00271-71-00-001Z400-001Z400-00272-21-00-002 Z400-00272-23-02-002 Z400-00272-23-04-001 Z400-00272-32-01-001 Z400-00272-59-00-001 Z400-00272-64-00-002 Z400-00278-31-00-001 Z400-00278-32-00-002 Z400-00279-11-00-001 Z400-00279-21-11-001 Z400-0022. System and Powerplant Task Numbering SystemThe following diagram describes the rule of formation of the Systemand Powerplant Task Number.MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–10 

# w-mrb1621

# EM170MRB010002.DGNSystem Maintenance Task Numbering SystemMSI NumberXX − XX − XX − XXXTask Sequence NumberComponent NumberATA SubsystemATA SystemSystem and Powerplant Task Numbering SystemFigure 1MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–11 

# w-mrb16213. System and Powerplant Maintenance Requirements TableFollowing, is the List of Maintenance Tasks for the System andPowerplant Maintenance Program.MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–12 

# w-mrb162120 STANDARD PRACTICES-AIRFRAME20-Z100-003 GVI FWD FUSELAGE BOTTOM REAR AREA, CENTER FUSELAGE I AND IIBOTTOM AREA AT FWD CARGO COMPARTMENT, FWD PRESSUREBULKHEAD FWD FACE, INCLUDING AREAS COVERED BY CARGO COMPARTMENT CEILING - EWIS COMPONENTS OF ELECTRICAL AND APUPOWER HARNESS General Visual Inspection of EWIS components of APU Generation Power Cable and Electrical Power Distribution Harness at FWD Cargo Compartment for signs of damage, adequate installation, chafing and general condition.NOTE: EWIS.ALL I: 18000 FH20-Z120-001 GVI EWIS COMPONENTS OF FWD PRESSURE BULKHEAD AFT FACE, FWDFUSELAGE BOTTOM PORTION (AHEAD THE COCKPIT PARTITION) HARNESS - INTERNAL General Visual Inspection of EWIS components of Electrical Power Distribution, AC External Power, FWD Avionics Power Supply and Main Batteries Harness at FWD Avionics Compartment for signs of damage, adequate installation, chafing and general condition.NOTE: EWIS.ALL I: 18000 FH20-Z120-003 RST FWD PRESSURE BULKHEAD AFT FACE, FWD FUSELAGE BOTTOM PORTION (AHEAD THE COCKPIT PARTITION) - INTERNAL Cleaning of Fwd Fuselage Fwd Pressure Bulkhead Aft Face, Fwd Fuselage Bottom Front Portion (Ahead the Cockpit Partition), and NLG Wheel Well Bay (Inside the Fuselage), Including the Bottom Surface of Floor Structure Areas - Internal side.NOTE: EWIS.ALL I: 12000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–13 

# w-mrb162120-Z140-003 GVI EWIS COMPONENTS OF WING STUB HARNESS General Visual Inspection of EWIS components of Wing Stub Harness for signs of damage, adequate installation, chafing and general condition.NOTE: EWIS.ALL I: 12000 FH20-Z140-010 GVI EWIS COMPONENTS OF CENTER FUSELAGE II CENTER E-BAY AREAAND AFT PRESSURE BULKHEAD AFT FACE HARNESS - INTERNAL General Visual Inspection of EWIS components of Generator Power Harness at Center E-Bay for signs of damage, adequate installation, chafing and general condition.NOTE: EWIS.ALL I: 24000 FH20-Z140-011 RST CENTER FUSELAGE II CENTER E-BAY AREA AND AFT PRESSURE BULKHEAD AFT FACE - INTERNAL Cleaning of Center E-Bay Area and Aft Pressure Bulkhead Aft Face at Center Fuselage II - Inside Center E-Bay.NOTE: EWIS.ALL I: 18000 FH20-Z150-002 GVI EWIS COMPONENTS OF CENTER FUSELAGE III AT AFT CARGO COMPARTMENT AREA HARNESS General Visual Inspection of EWIS components of APU Power Generator and Electrical Power Distribution Harness at AFT Cargo Compartment for signs of damage, adequate installation, chafing and general condition.NOTE: EWIS.ALL I: 18000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–14 

# w-mrb162120-Z150-005 GVI EWIS COMPONENTS OF CENTER FUSELAGE III HARNESS - LOWERPORTION, BEHIND AFT CARGO COMPARTMENT General Visual Inspection of EWIS components of APU Power Generator Harness and Electrical Power Distribution Harness at CF III lower portion, behind AFT cargo compartment AFT partition for signs of damage, adequate installation, chafing and general condition.NOTE: EWIS.ALL I: 18000 FH20-Z150-007 RST CENTER FUSELAGE III LOWER PORTION, BEHIND AFT CARGO COMPARTMENT AFT PARTITION - INTERNAL Cleaning of Center Fuselage III Lower Portion, Behind Aft Cargo Compartment Aft Partition and from Fr 85 to Fr 90/91 - Internal Side of Fuselage.NOTE: EWIS.ALL I: 18000 FH20-Z190-004 GVI EWIS COMPONENTS OF WING STUB HARNESS General Visual Inspection of EWIS components of Wing Stub Harness for signs of damage, adequate installation, chafing and general condition.NOTE: EWIS.ALL I: 12000 FH20-Z191-001 GVI FWD WING TO FUSELAGE FAIRING - EWIS COMPONENTS OF SLATPOWER DRIVE UNIT HARNESS General Visual Inspection of EWIS components of Slat Power Drive Unit Harness at FWD Wing to Fuselage fairing for signs of damage, adequate installation, chafing and general condition.NOTE: EWIS.ALL I: 12000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–15 

# w-mrb162120-Z195-001 GVI AFT WING TO FUSELAGE FAIRING - EWIS COMPONENTS OF HYDRAULIC AC MOTOR PUMPS HARNESS General Visual Inspection of EWIS components of Hydraulic AC Motor Pumps Systems 1 and 2 Harness at AFT Wing to Fuselage Fairing for signs of damage, adequate installation, chafing and general condition.NOTE: EWIS.ALL I: 12000 FH20-Z220-001 GVI EWIS COMPONENTS OF WINDSHIELD AND DIRECT VISION WINDOWSSURROUNDING AND COCKPIT CEILING AREAS HARNESS - INTERNAL General Visual Inspection of EWIS components of Windshield heating terminals and Harness on Ceiling Area (overhead panel area)inside of Cockpit for signs of damage, adequate installation, chafing and general condition.NOTE: EWIS.ALL I: 36000 FH20-Z220-003 GVI EWIS COMPONENTS OF COCKPIT CONSOLE, PEDALS AND SEATS HARNESS General Visual Inspection of EWIS components of Cockpit Console, Pedals and Seats Harness inside of Cockpit for signs of damage, adequate installation, chafing and general condition.NOTE: EWIS.ALL I: 24000 FH20-Z220-007 RST WINDSHIELD AND DIRECT VISION WINDOWS SURROUNDING ANDCOCKPIT CEILING AREAS - INTERNAL Cleaning of Windshield and Direct Vision Surroundings and Cockpit Ceiling Areas - Internal Side of Cockpit.NOTE: EWIS.ALL I: 18000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–16 

# w-mrb162120-Z220-008 RST PANELS, GLARESHIELD, CENTRAL CONSOLE, YOKE AND PEDALS AREAS - INTERNAL Cleaning of Cockpit Main Instrument Panel, Control Pedestal, Yoke and Pedals Areas - Internal Side of Cockpit.NOTE: EWIS.ALL I: 18000 FH20-Z220-010 RST COCKPIT LH AND RH CONSOLE Cleaning of Cockpit LH and RH console area.NOTE: EWIS.ALL I: 24000 FH20-Z220-011 GVI EWIS COMPONENTS OF COCKPIT LH AND RH CONSOLE HARNESS General Visual Inspection of EWIS components of LH and RH CB panels harness inside of Cockpit for signs of damage, adequate installation, chafing and general condition.NOTE: EWIS.ALL I: 24000 FH20-Z220-014 RST FORWARD FUSELAGE SIDE TOP AREAS, INCLUDING AREA COVEREDBY GALLEY, TOILET AND WARDROBE - INTERNAL Cleaning of Fwd Fuselage Side Areas Near Door (from Fr 12/13 to Fr 20/23) at area covered by Toilet and Galley.NOTE: EWIS.ALL I: 24000 FH20-Z230-001 RST CENTER FUSELAGE I SIDE AREAS - INTERNAL Cleaning of Center Fuselage I Side Areas, from Forward Fuselage and Center Fuselage I Junction to Center Fuselage I and II Junction - Internal side of Fuselage.NOTE: EWIS.ALL I: 12000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–17 

# w-mrb162120-Z230-002 GVI EWIS COMPONENTS OF CENTER FUSELAGE I ELECTRICAL HARNESS General Visual Inspection of EWIS components of Electrical Power Distribution Harness at Center Fuselage I side areas for signs of damage, adequate installation, chafing and general condition.NOTE: EWIS.ALL I: 36000 FH20-Z240-001 RST CENTER FUSELAGE II SIDE AREAS - INTERNAL Cleaning of Center Fuselage II Side Areas, from Center Fuselage I and II Junction to Center Fuselage II and III Junction - Internal Side of Fuselage.NOTE: EWIS.ALL I: 12000 FH20-Z240-002 GVI EWIS COMPONENTS OF CENTER FUSELAGE II ELECTRICAL HARNESS General Visual Inspection of EWIS components of Electrical Power Distribution Harness at Center Fuselage II side areas for signs of damage, adequate installation, chafing and general condition.NOTE: EWIS.ALL I: 36000 FH20-Z240-005 GVI CENTER FUSELAGE II, REGION BETWEEN WING STUB AND FLOORPANELS - EWIS COMPONENTS OF ELECTRICAL HARNESS General Visual Inspection of EWIS components of Electrical Power Distribution Harness at Center Fuselage II, between wing stub and Floor panels for signs of damage, adequate installation, chafing and general condition.NOTE: EWIS.ALL I: 36000 FH20-Z250-001 RST CENTER FUSELAGE III SIDE AREAS - INTERNAL Cleaning of Center Fuselage III Side Areas, from Center Fuselage II and III Junction to Region Ahead Galley / Toilet - Internal Side of Fuselage.NOTE: EWIS.ALL I: 12000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–18 

# w-mrb162120-Z250-002 GVI EWIS COMPONENTS OF CENTER FUSELAGE III ELECTRICAL HARNESS General Visual Inspection of EWIS components of Electrical Power Distribution Harness at Center Fuselage III side areas for signs of damage, adequate installation, chafing and general condition.NOTE: EWIS.ALL I: 36000 FH20-Z250-004 GVI EWIS COMPONENTS OF CENTER FUSELAGE III (AREA AFT GALLEY ANDTOILET), REAR FUSELAGE AND REAR PRESSURE BULKHEAD FWDFACE HARNESS - INTERNAL General Visual Inspection of EWIS components of Electrical Power Distribution Harness at area aft galley and toilet for signs of damage, adequate installation, chafing and general condition.NOTE: EWIS.ALL I: 24000 FH20-Z250-013 RST CENTER FUSELAGE III, AREA COVERED BY GALLEY AND TOILET - INTERNAL Cleaning of Center Fuselage III, Area Covered by Galley and Toilet, Including Floor Structure - Internal Side of Fuselage.NOTE: EWIS.ALL I: 36000 FH20-Z310-001 GVI EWIS COMPONENTS OF REAR FUSELAGE HARNESS General Visual Inspection of EWIS components of APU Electrical Power Harness, Hydraulic System Power Harness and Horizontal Stabilizer Power Harness at Rear Fuselage for signs of damage, adequate installation, chafing and general condition.NOTE: EWIS.ALL I: 12000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–19 

# w-mrb162120-Z419-001 GVI EWIS COMPONENTS OF PYLON HARNESS General Visual Inspection of EWIS components of IDG power cables and the FADEC harness inside the Pylon for signs of damage, adequate installation, chafing and general condition.NOTE: EWIS.ALL I: 12000 FH20-Z500-002 GVI EWIS COMPONENTS OF WING TRAILING EDGE HARNESS General Visual Inspection of EWIS components of Wing Trailing Edge Harness for signs of damage, adequate installation, chafing and general condition.NOTE: EWIS.ALL I: 24000 FH20-Z500-006 GVI EWIS COMPONENTS OF WING MAIN BOX AREA FROM RIB 21 TO WINGTIP RIB (DRY AREA) HARNESS General Visual Inspection of EWIS components of Wing Main Box Area from Rib 21 to Wing Tip Rib (Dry Area) Harness for signs of damage, adequate installation, chafing and general condition.NOTE: EWIS.ALL I: 24000 FH20-Z510-001 GVI EWIS COMPONENTS OF WING LEADING EDGE HARNESS General Visual Inspect of EWIS components of Wing Leading Edge Harness for signs of damage, adequate installation, chafing and general condition.NOTE: EWIS.ALL I: 12000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–20 

# w-mrb162120-Z522-001 GVI EWIS COMPONENTS OF WING TRAILING EDGE HARNESS General Visual Inspection of EWIS components of Wing Trailing Edge Harness for signs of damage, adequate installation, chafing and general condition.NOTE: EWIS.ALL I: 36000 FH20-Z700-003 GVI EWIS COMPONENTS OF MAIN LANDING GEAR BAY HARNESS General Visual Inspection of EWIS components of IDG and Engine Harness at Main Landing Gear Bay for signs of damage, adequate installation, chafing and general condition.NOTE: EWIS.ALL I: 18000 FH20-00-00-001 DET WING MAIN BOX TANK UNIT WIRING AND TANK UNIT WIRING CONNECTIONS Detailed Inspection of Tank Unit wiring, Tank Unit wiring connections and electrical bonding features inside Wing Tank.NOTE: EWIS. This task complies with the Fuel Tank Safety Requirement.ALL I: 18000 FH20-00-00-002 DET TANK UNIT WIRING AND TANK UNIT WIRING CONNECTIONS, INSIDEWING STUB MAIN BOX Detailed Inspection of Tank Unit wiring, Tank Unit wiring connections and electrical bonding features inside Wing Stub Tank.NOTE: EWIS. This task complies with the Fuel Tank Safety Requirement.ALL I: 18000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–21 

# w-mrb162120-00-00-003 DET FUEL QUANTITY GAUGING SYSTEM HARNESS AND CONNECTORS Detailed Inspection of Fuel Quantity Gauging System Harness and Connectors. Examine installation, protection, segregation, identification, chaffing and superficial insulation damages of harness and connectors in the Fuel Tank adjacent areas and electronic Bay.NOTE: This task complies with the Fuel Tank Safety Requirement.ON ACFT OPERATING UNDER EASAJURISDICTIONI: 18000 FH20-00-00-004 DET FUEL PUMP CONNECTOR Detailed Inspection of Fuel Pump Connectors. Examine for electrical arcing signals, pins corrosion/discoloration and fuel leakage through the connector.NOTE: This task complies with the Fuel Tank Safety Requirement.ON ACFT OPERATING UNDER EASAJURISDICTIONI: 18000 FH20-00-00-005 RST FWD FUSELAGE BOTTOM REAR AREA, CENTER FUSELAGE I AND IIBOTTOM AREA AT FWD CARGO COMPARTMENT, FWD PRESSUREBULKHEAD FWD FACE, INCLUDING AREAS COVERED BY CARGO COMPARTMENT CEILING AND CENTER FLOOR PANELS - INTERNAL Cleaning the Entire Area (Side and Bottom Areas) Covered by the Cargo Compartment Linings.NOTE: EWIS.ALL I: 18000 FH20-00-00-006 RST CENTER FUSELAGE II AND III AT AFT CARGO COMPARTMENT AREA -INTERNAL Cleaning the Entire Area (Side and Bottom Areas) Covered by the Cargo Compartment Linings.NOTE: EWIS.ALL I: 18000 FH21 AIR CONDITIONINGMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–22 

# w-mrb162121-24-02-001 DIS9RECIRCULATION FAN FILTER Discard of Recirculation Fan Filters.ALL I: 3000 FH21-25-03-001 OPC8EMERGENCY RAM AIR CHECK VALVE Operational Check of Emergency Ram Air Check Valve.ALL I: 12000 FH21-27-04-001 RST9FORWARD CARGO COMPARTMENT SHUTOFF VALVE FILTER Cleaning of Wire Mesh Filter of Fwd Cargo Compartment Shutoff Valve Filter by ultrasonic method.ON ACFT WITHCARGO COMPARTMENT VENTILATION SYSTEMI: 6000 FH21-28-00-001 OPC9IN-FLIGHT ENTERTAINMENT SYSTEM Operational Check of In-Flight Entertainment (IFE) System Ventilation ShutoffValves.ON ACFT WITHELECTRONICEQUIPMENT-RACKVENTILATION SYSTEMI: 6000 FH21-32-00-001 FNC8CABIN PRESSURE RELIEF COMPONENTS Functional Check of the positive pressure relief setting of the Positive Pressure Relief Valve.ALL I: 6000 FH21-32-04-001 OPC8NEGATIVE PRESSURE RELIEF VALVE Operational Check of Negative Pressure Relief Valve.ALL I: 6000 FH21-33-00-002 OPC8CARGO COMPARTMENT PRESSURE EQUALIZATION VALVES Operational Check of Cargo Compartment Pressure Equalization Valves.ALL I: 3750 FH21-51-01-001 RST6PACK FLOW CONTROL VALVE FILTER Cleaning of Wire Mesh Filter of Pack Flow Control Filter by ultrasonic method.ALL I: 6000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–23 

# w-mrb162121-51-04-001 RST6DUAL HEAT EXCHANGER Cleaning of ram air circuit of Dual Heat Exchanger.ALL I: 6000 FH21-51-06-001 RST6CONDENSER REHEATER Cleaning of Condenser Reheater core.ALL I: 12000 FH21-51-10-001 RST6PACK BYPASS VALVE FILTER Restoration (cleaning) of Pack Bypass Valve Filter.ON ACFT WITHVALVE P/N820914-5I: 3000 FHON ACFT WITHVALVE P/N820914-6I: 6000 FH21-62-05-001 RST9TRIM AIR MODULATING VALVE FILTER Cleaning of Wire Mesh Filters of Trim Air Modulating Valve Filter by Ultrasonic Method.ON ACFT WITHDUAL ZONE CABINTEMPERATURECONTROLI: 6000 FH23 COMMUNICATIONS23-51-00-002 OPC9DIGITAL AUDIO PANEL EMERGENCY CALL FUNCTION Operational Check of Emergency Call function.ALL I: 6000 FH23-51-01-001 OPC8DIGITAL AUDIO PANEL BACK-UP SWITCH Operational Check of Back-up Switch function.ALL I: 3000 FH23-61-00-001 FNC9STATIC DISCHARGERS Functional Check of Static Dischargers resistance insulation value.ALL I: 6000 FH24 ELECTRICAL POWER24-21-00-001 SVC6INTEGRATED DRIVE GENERATOR (IDG) OIL LEVEL Servicing of IDG as required.ALL I: 400 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–24 

# w-mrb162124-21-11-001 DIS6INTEGRATED DRIVE GENERATOR (IDG) OIL AND OIL FILTER ELEMENT Discard of IDG Oil and Oil Filter Element.ALL I: 800 FH24-23-00-002 LUB8RAM AIR TURBINE (RAT) ASSEMBLY Lubrication of RAT Pivot and Assembly.ALL I: 2500 FHORI: 12 MOWhichever occurs first24-23-00-005 FNC8RAT GENERATOR Functional Check of the RAT Generation System for proper voltage and frequency.NOTE: RAT should be deployed manually and also automatically.ALL I: 2500 FHORI: 12 MOWhichever occurs first24-23-11-001 GVI8RAM AIR TURBINE (RAT) ASSEMBLY Inspect (General Visual) for damage, corrosion and bending of RAT Cable Rod End Assembly.ALL I: 2500 FHORI: 12 MOWhichever occurs first24-31-01-001 RST6TRANSFORMER RECTIFIER UNIT (TRU) Cleaning of TRU’s dust accumulation.ALL I: 1800 FH24-36-00-001 SVC8MAIN BATTERIES ELECTROLYTE LEVEL Servicing of Main Batteries by checking electrolyte level.ALL I: 600 FH24-36-00-002 RST6MAIN BATTERIES Restoration of Main Batteries.ALL I: 1200 FHORI: 12 MOWhichever occurs firstMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–25 

# w-mrb162124-61-00-001 OPC8ESSENTIAL CONTACTORS (EC) AND ESSENTIAL TIE CONTACTORS(ETC) Operational Check of Essential Contactors (EC) and Essential Tie Contactors (ETC).ALL I: 600 FH25 EQUIPMENT/FURNISHINGS25-11-01-001 DET8PILOT/CO-PILOT SEATS ATTACHMENT Detailed Inspection of Pilot/Co-pilot Seats. Inspect for Security of Attachment to the Rail. Examine each seat track of the Pilot/Co-Pilot Seats for general conditions, degradation, cracks, damage and wear.ALL I: 6000 FH25-11-01-002 DET8PILOT/CO-PILOT SEATS Inspect (Detailed Inspection) Pilot/Co-pilot Seats (including seat belts) carefully looking for possible degradation, cracks, damage, scratches and wear.ALL I: 6000 FH25-11-01-003 OPC8PILOT/CO-PILOT SEATS INERTIAL REEL Operational Check of Pilot/Co-pilot Seats Inertial Reel.ALL I: 6000 FH25-11-02-001 DET8OBSERVER SEAT Inspect (Detailed Inspection) Observer Seat (including seat belts) carefully looking for possible degradation, cracks, damage, scratches and wear.ALL I: 6000 FH25-11-02-002 OPC8OBSERVER SEAT INERTIAL REEL AND BUCKLE Operational Check of Observer Seat Inertial Reel and Buckle.ALL I: 6000 FH25-21-10-001 GVI8PASSENGER SEATS Inspect (General Visual) Passenger Seats. Inspect Restraint System, Cover, Seat Attachments and Food Table for integrity and general conditions.ALL I: 6000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–26 

# w-mrb162125-21-20-001 DET8FLIGHT ATTENDANT SEATS Detailed Inspection of Flight Attendant Seats (Cushions and Structures, including Seat Belts, Buckles and Shoulder Harness) for tears, loose stiches, wear, corrosion, defective parts and damage.ALL I: 6000 FH25-21-20-002 OPC8FLIGHT ATTENDANT SEATS INERTIAL REEL AND BUCKLE Operational Check of Flight Attendant Seats Inertial Reel and Buckle.ALL I: 6000 FH25-45-01-001 DET9LAVATORY WASTE DISPOSAL DOOR Detailed inspection of Lavatory Waste Disposal Door.ALL I: 3000 FHNOTE: Or in accordance with LocalRegulatory Authority Requirements.25-61-01-001 OPC8EMERGENCY LOCATOR TRANSMITER (ELT) Operational Check of ELT System.ALL I: 12 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.25-61-04-001 DIS8EMERGENCY LOCATOR TRANSMITER (ELT) BATTERY Discard ELT Battery.ALL Discard as per expiration date indicatedin the dataplate or in accordance withLocal Regulatory Authority Requirements.25-62-01-001 RST6FIRST AID KIT Restoration of the First Aid Kit.ON ACFT WITH EMBRAER SUPPLIEDFIRST AID KIT INSTALLEDRestore as per expiration date indicatedon the dataplate or in accordance withLocal Regulatory Authority Requirements.25-62-02-001 RST8FLOTATION EQUIPMENT Restoration of Flotation Equipment.ON ACFT WITH EMBRAER SUPPLIEDFLOTATION EQUIPMENT INSTALLEDRestore as per expiration date indicatedon the dataplate or in accordance withLocal Regulatory Authority Requirements.25-62-03-001 DIS8MEGAPHONE Discard of Megaphone Batteries.ON ACFT WITH EMBRAER SUPPLIEDMEGAPHONE INSTALLEDI: 12 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.MRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–27 

# w-mrb162125-62-05-001 GVI8COCKPIT ESCAPE ROPE Inspect (General Visual) Cockpit Escape Rope. Inspect for integrity and general conditions.ALL I: 12000 FH25-62-06-001 RST6MEDICAL KIT Restoration of Medical Kit.Inspect for condition and validation, replacing expired items.FOR AIRCRAFTWITH MEDICAL KITINSTALLEDRestore as per expiration date indicatedon the dataplate or in accordance withLocal Regulatory Authority Requirements.25-62-08-001 DIS8AUTOMATED EXTERNAL DEFIBRILLATOR PADS Discard Automated External Defibrillator Pads.FOR AIRCRAFTWITH DEFIBRILLATOR INSTALLEDDiscard as per expiration date indicatedon the dataplate or in accordance withLocal Regulatory Authority Requirements.25-63-01-001 OPC8PORTABLE EMERGENCY LOCATOR TRANSMITER Operational Check Portable Emergency Locator Transmiter.ON ACFT WITHPORTABLE ELT P/N01N65910 or01N65920I: 12 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.25-63-01-002 DIS8PORTABLE EMERGENCY LOCATOR TRANSMITTER BATTERY Discard Portable Emergency Locator Transmitter Battery.ON ACFT WITHPORTABLE ELT P/N01N65910 or01N65920Discard as per expiration date indicatedon the dataplate or in accordance withLocal Regulatory Authority Requirements.25-63-01-003 RST8PORTABLE EMERGENCY LOCATOR TRANSMITTER Restoration of Emergency Locator Transmitter.ON ACFT WITHPORTABLE ELT P/N1151324-1I: 60 MONOTE: Or in accordance with LocalRegulatory Authority Requirements25-65-01-001 RST8EMERGENCY EVACUATION SLIDE ASSEMBLY Restoration of Emergency Evacuation Slide Assembly.ALL I: 36 MONOTE: From the evacuation slidemanufacturing date. After 180 Months,this task must be accomplished every12 Months.MRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–28 

# w-mrb162125-65-01-002 OPC8EMERGENCY EVACUATION SLIDES SYSTEM Operational Check of Emergency Evacuation Slides System.NOTE: 1.This task may be performed on a sampling basis on each operatorfleet. All 4 door positions shall be checked every 144 months. It is not necessary to perform all positions on the same aircraft. 2.Inadvertent deploymentswill not satisfy this task.ALL I: 36 MONOTE: 1. Or in accordance with LocalRegulatory Authority Requirements.25-65-01-003 DIS8EMERGENCY EVACUATION SLIDE PRESSURE CYLINDER Discard Emergency Evacuation Slide Pressure Cylinder.ALL I: 180 MONOTE: From the cylinder manufacturerdate.25-66-00-001 FNC8LIFE RAFTS SYSTEM Functional Check of Life Rafts System.ON ACFT WITHLIFE RAFT P/N66536I: 72 MONOTE: From the manufacturing date.After 144 MO, this task must be accomplished at 180 MO and then at every 12MO.25-66-00-002 RST8LIFE RAFTS SYSTEM Restoration of Life Raft System.ON ACFT WITHLIFE RAFT P/N66536I: 36 MONOTE: From the manufacturing date.25-66-01-003 DIS8LIFE RAFT CYLINDER Discard of Life Raft Cylinder.ON ACFT WITHLIFE RAFT P/N66536I: 180 MONOTE: From the manufacturing date.26 FIRE PROTECTION26-11-01-001 OPC8ENGINE FIRE DETECTION LOOP Operational Check of Engine Fire Detection Loop.ALL I: 6000 FH26-12-01-001 OPC8APU FIRE DETECTION LOOP Operational Check of APU Fire Detection Loop.ALL I: 6000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–29 

# w-mrb162126-14-01-001 OPC8LAVATORY SMOKE DETECTOR Operational Check of Lavatory Smoke Detector.ALL I: 6000 FH26-14-01-002 DIS8LAVATORYSMOKE DETECTOR Discard of lavatory smoke detector.ON ACFT WITHLAVATORYSMOKEDETECTOR P/NPU90-471WR3ONLYI: 180 MO26-15-01-001 RST6CARGO COMPARTMENTS SMOKE DETECTORS Cleaning of Cargo Compartments Smoke Detectors.ALL I: 36 MO26-16-01-002 RST8RECIRCULATION BAY SMOKE DETECTOR Remove and Clean Recirculation Bay Smoke Detector.ALL I: 6000 FH26-17-01-001 FNC8LANDING GEAR BAY FIRE DETECTION SYSTEM Functional check of Landing Gear Bay Fire detection loops integrity.ON ACFT WITHLANDING GEARBAY FIRE DETECTION SYSTEMI: 6000 FH26-21-00-001 FNC8ENGINE FIRE EXTINGUISHING SYSTEM Functional Check of Engine Fire Extinguishing System. Perform a leak test to verify tubing leakage, proper operation of the Engine Drain valves and Tee valves.ALL I: 6000 FH26-21-01-001 FNC8ENGINE FIRE EXTINGUISHING HANDLE Functional Check of Engine Fire Extinguishing Handle. Check if the handle is sending the correct signal to trigger the Engine Fire Extinguishing Bottle cartridge.ALL I: 3000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–30 

# w-mrb162126-21-03-001 FNC8ENGINE FIRE EXTINGUISHING BOTTLES AND PRESSURE SWITCH(TCPS) Functional Check of Engine Fire Extinguishing Bottles (Hydrostatic Test) and Temperature Compensated Pressure Switch (TCPS) for set point.ALL I: 120 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.26-21-05-002 OPC8ENGINE FIRE EXTINGUISHING BOTTLE TCPS Operational Check of Engine Fire Extinguishing Bottle Temperature Compensated Pressure Switch (TCPS). Press the switches button and check if the related message is triggered on EICAS.ALL I: 3000 FH26-21-07-001 DIS8ENGINE FIRE EXTINGUISHING BOTTLE CARTRIDGE Discard of Engine Fire Extinguishing Bottle Cartridge.ALL I: 120 MONOTE: From the manufacturing date.26-22-01-001 FNC8APU FIRE EXTINGUISHING BOTTLE AND PRESSURE SWITCH (TCPS) Functional Check of APU Fire Extinguishing Bottle (Hydrostatic test) and Temperature Compensated Pressure Switch (TCPS) for set point.ALL I: 120 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.26-22-03-002 OPC8APU FIRE EXTINGUISHING BOTTLE PRESSURE SWITCH (TCPS) Operational Check of APU Fire Extinguishing Bottle Pressure Switch (TCPS). Press the switch button and check if the related message is triggered on EICAS.ALL I: 3000 FH26-22-05-001 DIS8APU FIRE EXTINGUISHING BOTTLE CARTRIDGE Discard of APU Fire Extinguishing Bottle Cartridge.ALL I: 120 MONOTE: From the manufacturing date.26-22-07-001 DET8APU FIRE EXTINGUISHING PIPING Detailed Inspection the APU fire extinguishing piping for presence of cracks, misconnection and damage that may cause leakage of the fire extinguisher agent.ALL I: 6000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–31 

# w-mrb162126-22-09-001 FNC8APU FIRE EXTINGUISHING BOTTLE ELECTRICAL HARDWARE Functional Check of APU Fire Extinguishing Bottle Electrical Hardware. Check if the switch is sending the correct signal to trigger the APU Fire Extinguishing Bottle cartridge.ALL I: 3000 FH26-22-09-002 OPC8APU FIRE EXTINGUISHING SWITCH TO FUEL SHUTOFF VALVE ELECTRICAL HARDWARE Operational Check of APU Fire Extinguishing Switch to Fuel Shutoff Valve Electrical Hardware. Check through the message on the EICAS if the APU fire extinguishing switch is commanding the APU fuel shutoff valve closure.ALL I: 1200 FH26-23-01-001 FNC6CARGO COMPARTMENTS FIRE EXTINGUISHER BOTTLES Functional Check (Hydrostatic Test) of Cargo Compartments Fire Extinguisher Bottles.ALL I: 120 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.26-23-01-002 OPC8CARGO COMPARTMENTS FIRE EXTINGUISHER BOTTLES PRESSURESWITCHES Operational Check of Cargo Compartments Fire Extinguisher Bottles Pressure Switches.ALL I: 4000 FH26-23-03-001 DIS8CARGO COMPARTMENTS FIRE EXTINGUISHING BOTTLES CARTRIDGES Discard of Cargo Compartments Fire Extinguishing Bottles Cartridges.ALL I: 120 MONOTE: From the manufacturing date.26-23-07-001 DIS8DRIER/METERING UNIT (DMU) Discard of the DMU. Remove and replace the DMU.ALL I: 6000 FH26-23-09-001 FNC8CARGO COMPARTMENT DISCHARGE PIPING / NOZZLE Functional Check of Cargo Fire Extinguishing Discharge Tubing, Discharge Head and Nozzles.ALL I: 6000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–32 

# w-mrb162126-23-13-001 OPC8CARGO COMPARTMENTS FIRE EXTINGUISHING DISCHARGE CIRCUIT Operational Check of Cargo Compartments Fire Extinguishing Discharge Circuit.ALL I: 6000 FH26-24-01-001 VCK8PORTABLE FIRE EXTINGUISHERS Visual Check of Portable Fire Extinguishers. Make sure that the nozzels are not clogged and the safety seals are in good condition.ALL I: 1 MO26-24-01-002 FNC8PORTABLE FIRE EXTINGUISHERS Functional Check (Weight Inspection) of Portable Fire Extinguishers.APPLICABLE TOALL PORTABLEFIRE EXTINGUISHERS EXCEPT FORP/N 898052I: 12 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.ONLY APPLICABLETO PORTABLE FIREEXTINGUISHER P/N898052I: 18 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.26-24-01-003 FNC8PORTABLE FIRE EXTINGUISHERS Functional Check (Hydrostatic Test) of Portable Fire Extinguishers Bottles.ONLY APPLICABLETO FIREX BOTTLEPN C352TS, PN898052 and PN 100-9750I: 144 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.ONLY APPLICABLETO FIREX BOTTLEP/N 74-20I: 120 MONOTE: Or in accordance with localRegulatory Authority Requirements26-24-01-004 RST8PORTABLE FIRE EXTINGUISHERS Recharge of Portable Fire Extinguisher Halon 1211.ONLY APPLICABLETO FIREX BOTTLEPN C352TS AND PN100-9750I: 72 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.MRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–33 

# w-mrb162126-24-01-005 FNC8PORTABLE FIRE EXTINGUISHERS Proof Pressure Inspection of the Water Solution Agent Fire Extinguisher.ONLY APPLICABLETO FIREX BOTTLEP/N 892480I: 60 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.26-25-01-001 VCK8LAVATORY AUTODISCHARGE FIRE EXTINGUISHER BOTTLE Visual Check of Lavatory Auto Discharge Fire Extinguisher Bottle.ALL I: 750 FH26-25-01-002 FNC8FUNCTIONAL CHECK OF LAVATORY AUTO-DISCHARGE FIRE EXTINGUISHER BOTTLE Weight inspection of Lavatory Auto-Discharge Fire Extinguisher bottle.ALL I: 36 MO27 FLIGHT CONTROLS27-00-00-001 OPC8POWER CONTROL UNITS (PCU)- INTEGRITY TEST Operational Check of all Flight Control System Power Control Units (PCUs) - Integrity Test.ALL I: 1800 FH27-00-00-002 OPC8POWER CONTROL UNITS (PCU) COMPENSATORS - FREEDOM OF MOTION TEST Operational Check of all Flight Control System Power Control Units (PCUs) Compensators - Freedom of Motion Test.ALL I: 3000 FH27-00-00-003 OPC8POWER CONTROL UNITS (PCU) COMPENSATORS - POSITION TEST Operational Check of all Flight Control System Power Control Units (PCUs) Compensators - Position Test.ALL I: 3750 FH27-00-00-005 FNC8RUDDER AND ELEVATOR DEFLECTIONS IN DIRECT MODE Functional Check of Rudder and Elevator Deflections in Direct Mode.ALL I: 12000 FH27-03-00-001 OPC8FLY-BY-WIRE BACK-UP BATTERY HOT BUS Operational Check of Fly-by-Wire Back-up Battery Hot Bus.ALL I: 6000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–34 

# w-mrb162127-03-01-001 OPC8FLIGHT CONTROL PANEL Operational Check of Flight Control Panel.ALL I: 6000 FH27-03-01-002 OPC9STALL WARNING AND PROTECTION SYSTEM Operational Check of Stick Shaker Cutout Button.ALL I: 12000 FH27-03-03-001 FNC8P-ACE AOA LIMITING FUNCTION Functional Check of P-ACE AOA Limiting Function.ALL I: 3000 FH27-03-04-001 OPC9HORIZONTAL STABILIZER CUTOUT SWITCH Operational Check of Horizontal Stabilizer Cutout Switch.ALL I: 6000 FH27-03-05-002 FNC8FLY-BY-WIRE BACK-UP BATTERY Functional Check of Fly-by-Wire Back-up Battery Charge.ALL I: 600 FH27-03-05-003 RST8FLY-BY-WIRE BACK-UP BATTERY Restoration of Fly-by-Wire Back-up Battery.ALL I: 12 MO27-11-00-001 GVI9AILERON MECHANICAL COMPONENTS General Visual Inspection of Command Input Torque Tube and Control Yoke Chain.ALL I: 12000 FH27-11-00-002 OPC8CONTROL-YOKE DISCONNECT SYSTEM Operational Check of Control-Yoke Disconnect System.ALL I: 7100 FH27-11-01-001 LUB9CONTROL YOKES CHAINS Lubrication of Control Yokes Chains. Lubricate the sprocket and the Control Yoke chain.ALL I: 6000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–35 

# w-mrb162127-11-03-001 FNC8AILERON CONTROL CABLES Functional Check of Aileron Control Cables Tension.ALL I: 3000 FH27-11-03-002 DET8AILERON CONTROL CABLES Detailed Inspection of Aileron Control Cables. Make sure that there are no broken strands on the cables; pay special attention to the points the cables change direction.ALL I: 3000 FH27-11-03-003 OPC8AILERON CONTROL CABLES Operational Check of the Aileron Control Cables.ALL I: 2000 FH27-11-11-001 OPC8AILERON OVERRIDE UNIT Operational Check of Aileron Override Unit.ALL I: 6000 FH27-11-12-001 RST8CONTROL-YOKE DISCONNECT DEVICE Restoration of Control-Yoke Disconnect Device for lubrication.ALL I: 8000 FH27-12-01-001 LUB8AILERON PCU TOGGLE LINKS Lubrication of Aileron PCUs Toggle Links.ALL I: 12 MO27-12-01-002 GVI6AILERON PCU General Visual Inspection of Aileron PCUs for signs of leakage, corrosion, cracks, dents or other damage. Make sure that all electrical connections are tight and the electrical cables are not twisted and can move freely.ALL I: 6000 FH27-12-01-005 OPC9AILERON PCU EXTERNAL LINKAGES Operational Check of Aileron PCUs External Linkages.ALL I: 24000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–36 

# w-mrb162127-12-01-006 FNC8AILERON BACKLASH Functional Check of Aileron Backlash.ALL I: 6000 FH27-14-01-001 FNC8AILERON TRIM ACTUATOR Functional Check of Aileron Trim Actuator. Make sure the single command does not exceed 3.3 seconds.ALL I: 6000 FH27-21-00-001 GVI6RUDDER MECHANICAL COMPONENTS General Visual Inspection of Rudder Mechanical Components.ALL I: 6000 FH27-21-03-001 SVC9RUDDER PEDAL DAMPERS Servicing of Rudder Pedal Dampers. Check oil level on the Level Indicator of Rudder Pedal Dampers. Replenish if necessary.ALL I: 6000 FH27-22-01-001 LUB8RUDDER PCU TOGGLE LINKS Lubrication of Rudder PCUs Toggle Links.ALL I: 12 MO27-22-01-002 GVI6RUDDER PCU General Visual Inspection of Rudder PCUs. Inspect the Rudder PCUs for signs of leakage, corrosion, cracks, dents or other damage. Make sure that all electrical connections are tight and the electrical cables are not twisted and can move freely.ALL I: 6000 FH27-22-01-005 FNC6RUDDER PCU Functional Check of Rudder PCUs (Re-rigging).ALL I: 12000 FH27-22-01-006 FNC8RUDDER BACKLASH Functional Check of Rudder Backlash.ALL I: 6000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–37 

# w-mrb162127-22-01-007 FNC8RUDDER PCU HINGE MOMENT LIMITER Functional Check of Rudder PCU Hinge Moment Limiter.ALL I: 2640 FH27-24-01-001 FNC8RUDDER TRIM ACTUATOR Functional Check of Rudder Trim Actuator. Verify the 3.3 seconds limit for a continuous Rudder command.ALL I: 6000 FH27-31-00-001 GVI6ELEVATOR MECHANICAL COMPONENTS General Visual Inspection of Elevator Mechanical Components.ALL I: 6000 FH27-31-00-002 OPC8CONTROL-COLUMN DISCONNECT SYSTEM Operational Check of Control-Column Disconnect System.ALL I: 3000 FH27-31-02-001 SVC8CONTROL-COLUMN DAMPERS Servicing of Control-Column Dampers. Check oil level on the Level Indicator of Control-Column Dampers (Left and Right Columns). Replenish if necessary.ALL I: 3000 FH27-31-06-001 RST8CONTROL-COLUMN DISCONNECT DEVICE Restoration of Control-Column Disconnect Device for lubrication.ALL I: 8000 FH27-32-01-001 LUB8ELEVATOR PCU TOGGLE LINKS Lubrication of Elevator PCUs Toggle Links.ALL I: 12 MO27-32-01-002 GVI6ELEVATOR PCU General Visual Inspection of Elevator PCUs. Inspect for signs of leakage, corrosion, cracks, dents or other damage. Make sure that all electrical connections are tight and the electrical cables are not twisted and can move freely.ALL I: 6000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–38 

# w-mrb162127-32-01-005 FNC9ELEVATOR PCU Functional Check of Elevator PCUs (Re-rigging).ALL I: 12000 FH27-32-01-006 FNC8ELEVATOR BACKLASH Functional Check of Elevator Backlash.ALL I: 6000 FH27-36-01-001 OPC8STICK SHAKER MOTOR Operational Check of Stick Shaker Motors.ALL I: 750 FH27-40-00-001 FNC8HORIZONTAL STABILIZER BACKLASH Functional Check of Horizontal Stabilizer Backlash.ALL I: 6000 FH27-41-01-001 LUB8HORIZONTAL STABILIZER ACTUATOR Lubrication of Horizontal Stabilizer Actuator. Fill in No-Back with oil. With a Grease Gun, refill Ballnut with grease.ALL I: 1200 FH27-41-01-002 DET8HORIZONTAL STABILIZER ACTUATOR Detailed Inspection of Horizontal Stabilizer Actuator including Actuator Mechanical Stops and Actuator Upper and Lower Gimbals for any signs of damage.ALL I: 3000 FH27-41-01-003 FNC8HORIZONTAL STABILIZER ACTUATOR Functional Check of Horizontal Stabilizer Actuator. Check of Actuator Locking Mechanism, Torque Limiting Clutch, Electric Travel Limits, Timer Function, Resolver and HS-ACE logic.ALL I: 3750 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–39 

# w-mrb162127-41-01-005 GVI8HORIZONTAL STABILIZER ACTUATOR Inspect (General Visual) HSTA Ballnut External Ball Return Circuit.ON AIRCRAFTWITH HORIZONTALSTABILIZER ACTUATOR P/N415200-1015 INSTALLEDI: 600 FH27-41-01-008 DET8HORIZONTAL STABILIZER ACTUATOR NO-BACK MECHANISM Detailed Inspection of Horizontal Stabilizer Actuator No-Back Mechanism for broken or damaged components.ALL I: 9000 FH27-43-01-001 FNC8HORIZONTAL STABILIZER ZERO VELOCITY FUNCTION Functional Check of Horizontal Stabilizer Zero Velocity function. Check Horizontal Stabilizer Zero Velocity Hold functionality.ALL I: 3000 FH27-51-01-001 RST9FLAP ACTUATORS GEARBOXES Restoration of Flap Actuators Gearboxes.ALL I: 40000 FH27-51-01-002 LUB6FLAP ACTUATORS BALLSCREWS Lubrication of Flap Actuators Ballscrews.ALL I: 2000 FHORI: 12 MOWhichever occurs first27-51-01-003 FNC8INBOARD FLAP ACTUATORS Functional Check of Inboard Flap Actuators integrity.ALL I: 6000 FH27-51-02-001 RST6FLAP ANGLE GEARBOXES Restoration of Flap Angle Gearboxes.ALL I: 40000 FH27-51-03-001 LUB6FLAP TORQUE TUBE SPLINES Lubrication of Flap Torque Tube Splines.ALL I: 6000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–40 

# w-mrb162127-51-03-002 DET6FLAP TORQUE TUBES Detailed Inspection of Flap Torque Tubes including universal joint boots for cracks or scratches.ALL I: 6000 FH27-51-05-001 RST9POWER DRIVE UNIT GEARBOXES Restoration of Power Drive Unit Gearboxes.ALL I: 40000 FH27-51-10-001 LUB6FLAP TRACK MECHANISM NEEDLE ROLLERS Lubrication of Flap Track Mechanism Needle Rollers.ALL I: 1200 FHORI: 12 MOWhichever occurs first27-62-02-001 OPC9GROUND SPOILERS CONTROL MODULE HOLD-DOWN LOCK VALVES Operational Check of Ground Spoilers Control Module Hold-Down Lock Valves.ALL I: 12000 FH27-65-01-001 OPC9MULTIFUNCTION SPOILERS PCUS HOLD-DOWN LOCK VALVES Operational Check of Multifunction Spoilers PCUs Hold-Down Lock Valves.ALL I: 12000 FH27-81-01-001 RST9SLAT ACTUATORS Restoration of Slat Actuators.ALL I: 40000 FH27-81-01-002 OPC8SLAT ACTUATOR/TRACK RACK AND PINION Operational Check to verify Slat Actuator/Track Rack and Pinion disconnection.ALL I: 2400 FH27-81-02-001 RST6SLAT ANGLE GEARBOXES Restoration of Slat Angle Gearboxes.ALL I: 40000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–41 

# w-mrb162127-81-03-001 LUB6SLAT TORQUE TUBE SPLINES Lubrication of Slat Torque Tube Splines.ALL I: 6000 FH27-81-03-002 DET6SLAT TORQUE TUBES Detailed Inspection of Slat Torque Tubes including universal joint boots for cracks or scratches.ALL I: 6000 FH27-81-10-001 RST9SLAT POWER DRIVE UNIT GEARBOXES Restoration of Slat Power Drive Unit Gearboxes.ALL I: 40000 FH27-81-11-001 LUB6SLAT TRACK RACK AND PINION MECHANISM Lubrication of Slat Track Rack and Pinion Mechanism.ALL I: 2400 FHORI: 24 MOWhichever occurs first27-83-01-001 OPC8OUTBOARD SLAT SKEW SENSORS Operational Check of Outboard Slat Skew Sensors.ALL I: 2000 FH28 FUEL28-11-01-001 OPC9FUEL TANK BAFFLE AND FLAPPER VALVES Operational Check of Fuel Tank Baffle and Flapper Valves. Check if the valves are free to move.ALL I: 12000 FH28-11-07-001 FNC8FUEL TANK GROUNDING POINTS Functional Check of Fuel Tanks Grounding Points. Resistance check.ALL I: 12000 FH28-12-01-001 FNC8FUEL TANK PRESSURE RELIEF VALVE Functional Check of the Pressure Relief Valve to verify the pressure set point which it opens.ALL I: 600 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–42 

# w-mrb162128-12-05-001 OPC8FLOAT VENT VALVE Operational Check of Float Vent Valve. Check if the valves are free to move.ALL I: 12000 FH28-12-09-001 GVI8FUEL TANK NACA AIR INLET Inspect (General Visual) the Fuel Tank NACA Air inlet for obstruction.ALL I: 600 FH28-12-11-001 DET8FUEL TANK FLAME ARRESTOR HONEYCOMB Detailed Inspection of Fuel Tank Flame Arrestor Honeycomb for clogging.ALL I: 6000 FH28-12-11-002 OPC8FUEL TANK FLAME ARRESTOR IN AND OUT FLOW VALVES Operational Check of Fuel Tank Flame Arrestor In and Out Flow Valves. Check if the valves are free to move.ALL I: 6000 FH28-21-00-001 OPC8FUEL TANK CROSSFEED SYSTEM Operational Check of Crossfeed System. Operate the Crossfeed Switch, checking the system status on Fuel Synoptic Page.ALL I: 6000 FH28-21-23-001 OPC8MOTIVE FLOW CHECK VALVE Operational Check of Motive Flow Check Valve. Remove and check if the valve is operating properly.ALL I: 12000 FH28-22-00-001 FNC8APU FUEL FEED LINES SHROUD AND DRAINS Functional Check of APU Fuel Feed Lines Shroud and Drains. Leak test.ALL I: 12000 FH28-40-00-001 FNC9FUEL LOW LEVEL SENSOR Functional Check of Fuel Low Level Sensor. Transfer Fuel from one wing to the other until the low level message appears on EICAS.ALL I: 12000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–43 

# w-mrb162128-50-00-002 GVI WING LEADING EDGE HARNESS Inspect (General Visual) the Wing Leading Edge Harness. Examine for adequate installation, lost clamps, chafing, connectors and damages.NOTE: This task complies with the Fuel Tank Safety Requirement.ON ACFT OPERATING UNDER EASAJURISDICTIONI: 12000 FH28-50-00-003 GVI WING TRAILING EDGE HARNESS Inspect (General Visual) the Wing Trailing Edge Harness. Examine for adequate installation, lost clamps, chafing, connectors and damages.NOTE: This task complies with the Fuel Tank Safety Requirement.ON ACFT OPERATING UNDER EASAJURISDICTIONI: 12000 FH28-50-00-004 GVI WING STUB HARNESS Inspect (General Visual) the Wing Stub Harness. Examine for adequate installation, lost clamps, chafing, connectors and damages.NOTE: This task complies with the Fuel Tank Safety Requirement.ON ACFT OPERATING UNDER EASAJURISDICTIONI: 12000 FH28-50-00-007 GVI FLEXIBLE CONNECTIONS, JUMPERS, CLAMPS AND FLANGES AT WINGSTUB Inspect (General Visual) the Flexible Connections, Jumpers, Clamps and Flanges at Wing Stub. Examine for excessive wearing, and adequate installation.NOTE: This task complies with the Fuel Tank Safety Requirement.ON ACFT OPERATING UNDER EASAJURISDICTIONI: 18000 FH28-50-00-010 GVI FUEL CONDITIONING UNIT (FCU) Inspect (General Visual) the Fuel Conditioning Unit (FCU) for adequate installation.NOTE: This task complies with the Fuel Tank Safety Requirement.ON ACFT OPERATING UNDER EASAJURISDICTIONI: 12000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–44 

# w-mrb162128-50-00-014 GVI FLEXIBLE CONNECTIONS, JUMPERS, CLAMPS AND FLANGES AT WINGMAIN BOX Inspect (General Visual) the Flexible Connections, Jumpers, Clamps and Flanges at Wing Main Box. Examine for excessive wearing, and adequate installation.NOTE: This task complies with the Fuel Tank Safety Requirement.ON ACFT OPERATING UNDER EASAJURISDICTIONI: 18000 FH29 HYDRAULIC POWER29-11-00-001 FNC8NO.1 & 2 HYDRAULIC SYSTEMS BOOTSTRAP SYSTEMS Functional Check of No. 1 & 2 Hydraulic System Bootstrap Systems. Check proper operation of bootstrap main components (Priority Valve and other main components) through ACMPs operation and pressure monitoring.ALL I: 2400 FH29-11-00-003 VCK9NO.1 & 2 HYDRAULIC SYSTEMS FILTERS DPIS Visual Check of No. 1 & 2 Hydraulic Systems Filters DPIs. Make sure that the Filters DPIs are not extended.ALL I: 600 FH29-11-00-004 FNC8POWER TRANSFER UNIT (PTU) SYSTEM Functional Check of Power Transfer Unit System. Check for proper operation the PTU System main components (PTU, PTU Selector Valve, System 1 PTU Priority Valve, System 2 LG Priority Valve, PTU Pressure Switch and System 2 PTU Check Valve).ALL I: 6000 FH29-11-01-001 OPC8EDP DEPRESSURIZATION SOLENOID VALVE Operational Check of EDP Depressurization Solenoid Valve.ALL I: 20000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–45 

# w-mrb162129-11-11-001 OPC8FIREWALL SHUTOFF VALVES (FWSOV) AND AUTO SHUTOFF CIRCUIT Operational check of No

.1&2 Hydraulic Systems Firewall Shutoff Valves (FWSOV) and Auto Shutoff Circuits in the Hydraulic Synoptic Page.NOTE: This task complies with the Fuel Tank Safety Requirement.ALL I: 3000 FH29-11-16-001 VCK9NO.1 & 2 HYDRAULIC SYSTEMS ECOLOGY BOTTLES Visual Check of No. 1 & 2 Hydraulic Systems Ecology Bottles. Check if the Ecology Bottles are full or cracked.ALL I: 600 FH29-11-20-001 FNC8NO.2 HYDRAULIC SYSTEM PRIORITY VALVE Functional Check of Hydraulic System 2 Priority Valve.ALL I: 6000 FH29-11-30-001 FNC8NO.1 & 2 HYDRAULIC SYSTEMS ACCUMULATORS Functional Check of No. 1 & 2 Hydraulic Systems Accumulators Pre-Charge.ALL I: 2400 FH29-12-00-001 FNC8NO.3 HYDRAULIC SYSTEM BOOTSTRAP SYSTEM Functional Check of No.3 Hydraulic System Bootstrap System. Check proper operation of bootstrap main components (Priority Valve and other main components) through ACMP 3B operation and pressure monitoring.ALL I: 1200 FH29-12-00-003 VCK9NO.3 HYDRAULIC SYSTEM FILTERS DPIS Visual Check of No.3 Hydraulic System Filters DPIs. Make sure that the Filters DPIs are not extended.ALL I: 600 FH29-12-00-004 FNC8NO.3 HYDRAULIC SYSTEM UNLOADER COMPONENTS Functional Check of No.3 Hydraulic System Unloader Components. Check Hydraulic System 3 Pump Unloader Valve and Flow Limiter Valve.ALL I: 4800 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–46 

# w-mrb162129-12-00-005 FNC8NO.3 HYDRAULIC SYSTEM INTERNAL LEAKAGE Functional Check of No.3 Hydraulic System Internal Leakage.ALL I: 6000 FH29-12-10-001 VCK9NO.3 HYDRAULIC SYSTEM ECOLOGY BOTTLES Visual Check of No.3 Hydraulic System Ecology Bottles. Check if the Ecology Bottles are full or cracked.ALL I: 600 FH29-12-30-001 FNC8NO.3 HYDRAULIC SYSTEM ACCUMULATOR Functional Check of No.3 Hydraulic System Accumulator Pre-Charge.ALL I: 1200 FH29-32-00-001 OPC9NO. 1,2 & 3 HYDRAULIC SYSTEMS RESERVOIR Operational Check of Hydraulic Systems Reservoir.ALL I: 600 FH29-33-01-001 OPC8HYDRAULIC SYSTEMS TEMPERATURE TRANSDUCERS Operational Check of Hydraulic Systems Temperature Transducers.NOTE: This task complies with the Fuel Tank Safety Requirement.ALL I: 1200 FH29-33-02-001 OPC8NO.3 HYDRAULIC SYSTEM ACMP AUTOMATIC SHUTDOWN Operational Check of No.3 Hydraulic System ACMPs Automatic Shutdown.ALL I: 6000 FH29-33-02-002 FNC8NO.1 & 2 HYDRAULIC SYSTEMS TEMPERATURE SWITCHES Functional Check of No. 1 & 2 Hydraulic Systems Temperature Switches.NOTE: This task complies with the Fuel Tank Safety Requirement.ALL I: 12000 FH29-33-02-003 FNC8NO.3 HYDRAULIC SYSTEM TEMPERATURE SWITCH Functional Check of No.3 Hydraulic System Temperature Switch.ALL I: 6000 FH30 ICE AND RAIN PROTECTIONMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–47 

# w-mrb162130-11-00-001 GVI8WING ANTI-ICE SUPPLY DUCTS AND COMPONENTS General Visual Inspection of Wing Anti-Ice Supply Ducts and Components for insulation integrity.NOTE: This task complies with the Fuel Tank Safety Requirement.ON ACFT OPERATING UNDER EASAJURISDICTIONI: 6000 FH30-11-01-001 RST6WING ANTI-ICE VALVE FILTER Cleaning of Wing Anti-Ice Valve Filter.ON ACFT WITH FILTER P/N 821166-1I: 6000 FHON ACFT WITH FILTER P/N 727604-5I: 4500 FH30-11-06-001 DET6ANTI-ICE SLAT SLEEVES Detailed Inspection of Wing Anti-Ice Slat Sleeves for signs of excessive wear, tearing, or visual signs of leakage such as localized discoloring.ALL I: 6000 FH30-21-00-001 GVI9ENGINE ANTI-ICING SYSTEM EXHAUST DUCT General Visual Inspection for distortion, rupture, security and general condition of the installation. Inspect exhaust duct for obstruction.ALL I: 6000 FH30-21-00-002 DET8ENGINE ANTI-ICING SYSTEM DUCTS Detailed Inspection of the engine anti-icing system ducts for cracks, condition and security.ALL I: 6000 FH30-21-01-001 SDI9ENGINE ANTI-ICING SYSTEM PICCOLO TUBE Special Detailed Inspection the Piccolo Tube for condition and security using Boroscope.ALL I: 6000 FH30-21-11-001 FNC9ENGINE ANTI-ICING SYSTEM PRESSURE SWITCH Functional Check of the engine anti-icing system Pressure Switch set point.ALL I: 6000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–48 

# w-mrb162130-31-01-001 OPC9AIR DATA SMART PROBE HEATING Operational Check of ADSP Heating.ALL I: 6000 FH30-32-00-001 OPC8STATIC PORT HEATER Operational Check of Static Port Heater.ALL I: 6000 FH30-41-00-001 OPC9WINDSHIELD WIPER SYSTEM Operational Check of the Windshield Wiper System.NOTE: Only for CAT II/III Operation.ALL I: 12 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.30-41-00-002 GVI9WINDSHIELD WIPER SYSTEM General Visual Inspection of Windshield Wiper Arm Assembly for obvious damage.NOTE: Only for CAT II/III Operation.ALL I: 24 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.31 INDICATING/RECORDING SYSTEMS31-31-00-001 FNC9DIGITAL VOICE AND DATA RECORDER SYSTEM Functional check of Flight Data Recorder.NOTE: Data can be downloaded and checked off-aircraft.ALL I: 6000 FHORI: 24 MOWhichever occurs firstNOTE: Or in accordance with LocalRegulatory Authority Requirements.31-31-00-002 OPC9DIGITAL VOICE AND DATA RECORDER SYSTEM Operational Check of Digital Voice and Data Recorder System.NOTE: DVDR can be checked on-aircraft.ALL I: 12 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.MRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–49 

# w-mrb162131-31-00-003 RST9DIGITAL VOICE AND DATA RECORDER UNDERWATER LOCATOR BEACON Restoration of Digital Voice and Data Recorder Underwater Locator Beacon by replacing Battery.ALL Restore as per expiration date indicatedon the dataplate or in accordance withLocal Regulatory Authority Requirements.31-61-02-001 OPC8DISPLAYS REVERSIONARY PANEL Operational Check of the reversion operation of PFD, MFD & EICAS Displays.ALL I: 3000 FH32 LANDING GEAR32-11-00-001 RST8MAIN LANDING GEAR (MLG) Restoration of MLG.ALL I: 30000 FCORI: 144 MOWhichever occurs first32-11-00-002 SVC9MAIN LANDING GEAR (MLG) SHOCK ABSORBER Servicing of MLG Shock Absorber Nitrogen Chamber.ALL I: 2000 FC32-11-00-003 GVI8MAIN LANDING GEAR (MLG) Inspect (General Visual) MLG. Inspect MLG main components (Including Down Lock Springs and Uplock boxes) for integrity, general conditions and oil leakage.ALL I: 600 FC32-11-00-004 LUB8MAIN LANDING GEAR (MLG) Lubrication of MLG at all dedicated points.ALL I: 600 FC32-11-00-006 SVC9MAIN LANDING GEAR (MLG) SHOCK ABSORBER Complete servicing of Main Landing Gear Shock Strut.ALL I: 4000 FCMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–50 

# w-mrb162132-11-03-001 VCK9MAIN LANDING GEAR (MLG) SHIMMY DAMPERS Visual Check of MLG Shimmy Dampers. Check the oil level via the Shimmy Damper oil level indicator on the Right and Left Legs. Replenish if necessary.ALL I: 120 FH32-21-00-001 RST8NOSE LANDING GEAR (NLG) Restoration of NLG.ALL I: 30000 FCORI: 144 MOWhichever occurs first32-21-00-002 SVC9NOSE LANDING GEAR (NLG) SHOCK ABSORBER Servicing of NLG Shock Absorber Nitrogen Chamber.ALL I: 2000 FC32-21-00-003 GVI8NOSE LANDING GEAR (NLG) Inspect (General Visual) NLG. Inspect NLG main components (including Down Lock Springs and Uplock box) for integrity, general conditions and leakage.ALL I: 600 FC32-21-00-004 LUB8NOSE LANDING GEAR (NLG) Lubrication of NLG at all dedicated points.ALL I: 600 FC32-21-00-006 SVC9NOSE LANDING GEAR (NLG) SHOCK ABSORBER Complete servicing of Nose Landing Gear Shock Strut.ALL I: 4000 FC32-33-01-001 OPC9CONTROL LEVER LOCKING SOLENOID Operational Check of Landing Gear Control Lever Locking Solenoid.ALL I: 5000 FCORI: 6000 FHWhichever occurs first32-34-00-001 FNC8MECHANICAL EMERGENCY EXTENSION SYSTEM Functional Check of Mechanical Emergency Extension System. Operate Landing Gears using the Free-fall Lever, measuring the extension time, and the load to actuate the Emergency Handle.ALL I: 6000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–51 

# w-mrb162132-34-00-002 DET8MECHANICAL EMERGENCY EXTENSION SYSTEM Detailed Inspection of Mechanical Emergency Extension System Components for integrity, general conditions and cracks.ALL I: 6000 FH32-35-00-001 OPC9ELECTRICAL EMERGENCY RELEASE SYSTEM Operational Check of Electrical Emergency Release System. Operate Landing Gears using the Extension Override Switch.ALL I: 6000 FH32-40-00-001 OPC8MAIN BRAKE AND EMERGENCY/PARKING BRAKE HYDRAULIC FUSE Operational Check of Main Brake and Emergency/Parking Brake Hydraulic Fuses.ALL I: 5000 FC32-41-00-001 FNC9MAIN BRAKE CONTROL SYSTEM Functional Check of Main Brake Control System including Shuttle Valves.ALL I: 5000 FC32-41-17-001 OPC8MAIN BRAKE CONTROL SYSTEM RETURN LINE CHECK VALVE Operational Check of Return Line Check Valve of Main Brake Control System.ALL I: 5000 FC32-44-00-001 FNC8EMERGENCY/PARKING BRAKE SYSTEM Functional Check of Emergency/Parking Brake System including Shuttle Valves.ALL I: 5000 FC32-44-00-002 GVI6EMERGENCY/PARKING BRAKE SYSTEM General Visual Inspection of Mechanical Linkage from Emergency/Parking Brake Handle/Cable to Emergency/Parking Brake Valve. Inspect for integrity and general conditions.ALL I: 5000 FCMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–52 

# w-mrb162132-44-11-001 OPC8EMERGENCY/PARKING BRAKE SYSTEM RETURN LINE CHECK VALVE Operational Check of Return Line Check Valve of Emergency/Parking Brake System.ALL I: 5000 FC32-44-13-001 FNC8EMERGENCY/PARKING BRAKE ACCUMULATOR Functional Check of Emergency/Parking Brake Accumulator for Nitrogen PreCharge.ALL I: 600 FCORI: 800 FHWhichever occurs first32-49-01-001 GVI6NOSE LANDING GEAR (NLG) WHEEL ASSEMBLY General Visual Inspection of NLG Wheel Assembly. Inspect for obvious cracks or signs of overheated, broken or missing tie bolts and missing tie bolt nuts.ALL I: 14 DYORI: 120 FHWhichever occurs first32-49-03-001 SVC6NOSE LANDING GEAR (NLG) WHEEL TIRE Check NLG Wheel Tire for inflation pressure.ALL I: 48 HR32-49-03-002 GVI6NOSE LANDING GEAR (NLG) WHEEL TIRE General Visual Inspection of NLG Wheel Tire. Inspect for damage, flat spots, tread separation and wear.ALL I: 14 DYORI: 120 FHWhichever occurs first32-49-05-001 GVI6MAIN LANDING GEAR (MLG) WHEEL ASSEMBLY General Visual Inspection of MLG Wheel Assembly. Inspect for obvious cracks or signs of overheated, broken or missing tie bolts and missing tie bolt nuts.ALL I: 14 DYORI: 120 FHWhichever occurs first32-49-07-001 SVC6MAIN LANDING GEAR (MLG) WHEEL TIRE Check MLG Wheel Tire for inflation pressure.ALL I: 48 HR32-49-07-002 GVI6MAIN LANDING GEAR (MLG) WHEEL TIRE General Visual Inspection of MLG Wheel Tire. Inspect for damage, flat spots, tread separation and wear.ALL I: 14 DYORI: 120 FHWhichever occurs firstMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–53 

# w-mrb162132-49-11-001 GVI6BRAKE WEAR INDICATOR / BRAKE ASSEMBLY General Visual Inspection of Brake Wear Indicator and Brake Assembly. Inspect brake wear indicator pin (flush with brake housing), brakes general conditions and external hydraulic leakage.ALL I: 14 DYORI: 120 FHWhichever occurs first33 LIGHTS33-50-01-001 FNC6EMERGENCY LIGHT POWER UNIT Functional check of Emergency Lights Power Unit.ALL I: 6 MO33-50-21-001 DIS8PHOTOLUMINESCENT STRIP Discard of Photoluminescent Strip.ALL I: 120 MO33-50-21-002 DET8PHOTOLUMINESCENT STRIP Detailed Inspection of Photoluminescent Strip for missing pieces or polycarbonate covered track damage.ALL I: 6000 FH33-51-01-001 RST8FLASHLIGHT Restoration of Flashlight.ON ACFT WITH RECHARGEABLEFLASHLIGHTI: 6 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.33-51-01-002 GVI8FLASHLIGHT Inspect (General Visual) Flashlight and Recharging Bracket.ON ACFT WITH RECHARGEABLEFLASHLIGHTI: 6 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.33-51-01-004 FNC8FLASHLIGHT Functional Check of Flashlight LED.ON ACFT WITHNONRECHARGEABLEFLASHLIGHTI: 14 DYNOTE: Or in accordance with LocalRegulatory Authority Requirements.34 NAVIGATIONMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–54 

# w-mrb162134-02-02-001 OPC9MODULAR RADIO CABINET (MRC) FANS Operational Check of the MRC Fans.ALL I: 12000 FH34-11-02-001 OPC8STANDBY POWER SUPPLY ENABLE RELAY Operational check of Standby Power Supply Enable Relay.ALL I: 12000 FH34-15-00-001 FNC6PITOT STATIC SYSTEM Functional check of the Pitot Static System ADS 1, ADS 2 and ADS 3 (altitude and airspeed).ALL I: 24 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.34-15-00-002 SDI6REDUCED VERTICAL SEPARATION MINIMUM (RVSM) CRITICAL REGION Special Detailed Inspection of ADSPs Coverplate step and Radome step/gap in the RVSM Critical Region.FOR RVSM OPERATION ONLYI: 24 MO34-15-05-001 OPC8AIR DATA SYSTEM (ADS) REVERSION Operational check of the ADS Switch on the pilot and co-pilot Reversionary Panel.ALL I: 3000 FH34-23-00-001 FNC6STANDBY COMPASS Functional Check of Standby Compass.ALL I: 24 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.34-25-04-001 OPC8HEAD UP GUIDANCE SYSTEM (HGS) COMBINER Operational Check of HGS Combiner breakaway and locking.ON ACFT WITHHEAD-UP GUIDANCE SYSTEMI: 12000 FH34-25-05-001 OPC9HEAD UP GUIDANCE SYSTEM (HGS) COMPUTER FAN Operational Check of HGS Computer Fan.ON ACFT WITHHEAD-UP GUIDANCE SYSTEMI: 600 FH34-25-05-002 RST9HEAD UP GUIDANCE SYSTEM (HGS) FAN FILTER Cleaning of HGS Fan Filter.ON ACFT WITHHEAD-UP GUIDANCE SYSTEMI: 1200 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–55 

# w-mrb162134-26-02-001 OPC8INERTIAL REFERENCE UNIT (IRU) REVERSION Operational check of the Micro-IRU Switch on the pilot and co-pilot Reversionary Panel.ALL I: 3000 FH34-41-00-001 OPC9ENHANCED GROUND-PROXIMITY WARNING SYSTEM (EGPWS) / WINDSHEAR Operational Check of EGPWS Call-Out.ALL I: 12 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.34-52-00-001 FNC6AIR TRAFFIC CONTROL (ATC) SYSTEM Functional Check of Transponder System for Aircraft identification, Altitude Reporting and Data link capability.ALL I: 24 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.34-61-02-001 OPC8MULTIFUNCTION CONTROL DISPLAY UNIT (MCDU) 2 BACK-UP TUNING Operational check of MCDU 2 Back-up Tuning for VHF 1, VOR 1 and ATC 1.ALL I: 3000 FH35 OXYGEN35-10-00-001 OPC8CREW OXYGEN MASKS Operational Check of Crew Oxygen Masks and stowage box (including Microphone).ALL I: 3000 FH35-10-00-002 DET8CREW OXYGEN MASKS Detailed Inspection of Crew Oxygen Masks for deterioration, discoloration, cracks, wear and damage.ALL I: 3000 FH35-10-07-001 RST8CREW OXYGEN CYLINDER REGULATOR Restoration of Crew Oxygen Cylinder Regulator.ALL I: 60 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.MRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–56 

# w-mrb162135-10-07-002 FNC6CREW OXYGEN CYLINDER Functional Check (Hydrostatic Test) of Crew Oxygen Cylinder.ALL I: 60 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.35-11-00-001 VCK8CREW OXYGEN PRESSURE INDICATION Visual Check of Pressure Transducer Indication on Synoptic Page versus External Gauge Indication.ALL I: 6000 FH35-11-02-001 FNC8CREW OXYGEN PRESSURE TRANSDUCER Functional Check of Crew Oxygen Cylinder Pressure Transducer.ALL I: 12000 FH35-11-04-001 FNC8CREW OXYGEN CILYNDER BAY TEMPERATURE SENSOR Functional Check of Crew Oxygen Cylinder Bay Temperature Sensor.ALL I: 12000 FH35-20-01-001 DIS8PASSENGER CHEMICAL OXYGEN GENERATORS Discard of Passenger Chemical Oxygen Generators.ALL I: 180 MONOTE: From the manufacturing date.35-20-04-001 DET8PASSENGER OXYGEN MASKS Detailed Inspection of Passenger Oxygen Masks for integrity, tears, wear and general conditions.ALL I: 6000 FH35-21-00-001 FNC8PASSENGER OXYGEN SYSTEM AUTO MODE Functional Check of Passenger Oxygen System in Auto Mode, including Altitude Pressure Switch.ALL I: 6000 FH35-21-00-002 OPC8PASSENGER OXYGEN SYSTEM MANUAL MODE Operational Check of Passenger Oxygen System in Manual Mode.ALL I: 6000 FH35-30-01-001 RST8PORTABLE OXYGEN CYLINDERS PRESSURE REGULATOR Restoration of Portable Oxygen Cylinders Pressure Regulator.ALL I: 60 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.MRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–57 

# w-mrb162135-30-01-002 VCK8PORTABLE OXYGEN CYLINDERS PRESSURE GAUGE Visual Check of Portable Oxygen Cylinders Pressure Gauge Indication.ALL I: 3000 FH35-30-01-003 FNC8PORTABLE OXYGEN CYLINDERS Functional Check (Hydrostatic Test) of Portable Oxygen Cylinders.ALL I: 60 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.35-30-02-001 VCK8PORTABLE OXYGEN CONTINUOUS FLOW MASKS Visual Check of Portable Oxygen Continuous Flow Masks. Inspect for integrity and general conditions.ALL I: 3000 FH35-30-03-001 DIS8PROTECTIVE BREATHING EQUIPMENT (PBE) Discard of Protective Breathing Equipment (PBE).ALL I: 120 MONOTE: From the manufacturing date.36 PNEUMATIC36-10-01-001 RST6CROSS BLEED VALVE SUPPLY FILTER Cleaning of Cross Bleed Valve Supply Wire Mesh Filter by ultrasonic method.ALL I: 6000 FH36-11-00-001 OPC8BLEED PUSHBUTTON Operational Check of Bleed Pushbuttons.ALL I: 6000 FH36-11-01-001 RST6HIGH STAGE BLEED VALVE FILTER Cleaning of High Stage Bleed Valve Wire Mesh Filter by Ultrasonic Method.ALL I: 6000 FH36-11-02-002 FNC8LOW STAGE BLEED CHECK VALVE Functional Check of Low Stage Bleed Check Valve.ALL I: 3000 FH36-11-03-001 RST6ENGINE MANIFOLD PRESSURE CONTROL VALVE FILTER Cleaning of Engine Manifold Pressure Control Valve Wire Mesh Filter by Ultrasonic Method.ALL I: 6000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–58 

# w-mrb162136-11-06-001 RST6TORQUE MOTOR CONTROLLER FILTER Cleaning of Torque Motor Controller Wire Mesh Filter by Ultrasonic Method.ALL I: 12000 FH36-11-09-001 RST6FAN AIR VALVE FILTER Cleaning of Fan Air Valve Wire Mesh Filter by Ultrasonic Method.ALL I: 6000 FH36-14-01-002 FNC8BLEED OVERPRESSURE SWITCH Functional Check of Bleed Overpressure Switch (set point).ALL I: 12000 FH36-30-01-001 FNC9OZONE CONVERTERS Functional Check of Ozone Converters.ON ACFT WITHOZONE CONVERTERSI: 12000 FH38 WATER/WASTE38-11-00-001 RST9POTABLE WATER SYSTEM COMPONENTS Disinfection of Potable Water System Components.ALL I: 15 MONOTE: Or in accordance with LocalRegulatory Authority Requirements.38-11-02-001 DIS9WATER FILTER Discard of Water Filter.NOTE: Only applicable for aircraft equipped with water filter in the galleys.ON ACFT WITH WATER FILTER IN THEGALLEYSI: 6 MO38-32-00-002 RST7VACUUM WASTE SYSTEM COMPONENTS Flush Vacuum Waste System Ducting.ALL I: 600 FH38-32-06-001 GVI9WASTE TANK WATER SEPARATOR General Visual Inspection of Waste Tank Water Separator. Inspect the Water Separator filter for evidence of waste accumulation, corrosion or damage.ALL I: 6000 FH38-41-00-001 DIS6AIR MANIFOLD AIR FILTER Discard of Air Manifold Air Filter.ALL I: 6000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–59 

# w-mrb162144 CABIN SYSTEMS44-10-00-001 OPC9CABIN LOUDSPEAKERS Operational check of the Cabin Loudspeakers.ALL I: 6000 FH44-22-05-001 OPC9IN-FLIGHT ENTERTAINMENT (IFE) SYSTEM Operational Check of IFE Headset Muting feature.ON ACFT WITHTHALES IFE SYSTEMI: 6000 FH49 AIRBORNE AUXILIARY POWER49-12-00-001 FNC9APU MOUNT ELASTOMER Functional Check of APU Mount Elastomer. Check the gap between each mount housing and mounting bracket.ALL I: 10000 FCORI: 12000 FHWhichever occurs first49-16-01-001 DET9APU AIR INLET SILENCER Detailed Inspection of APU Air Inlet Silencer for evidence of cracks or feltmetal contamination.ALL I: 7500 FH49-62-01-001 OPC8APU EMERGENCY SHUTDOWN Operational Check of APU Emergency Shutdown and APU Shutoff Valve.ALL I: 6000 FH49-80-01-001 DET9APU EXHAUST LINER Detailed Inspection of APU Exhaust Liner for evidence of cracking, damage or feltmetal contamination.ALL I: 6000 FH49-90-00-001 SVC6APU OIL SYSTEM Servicing of APU Oil System. Top off oil as required.ALL I: 700 AH49-91-01-001 DIS9APU OIL FILTER ELEMENT Discard of APU Oil Filter Element.ALL I: 3000 AH50 CARGO AND ACCESSORY COMPARTMENTSMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–60 

# w-mrb162150-22-01-001 GVI9CARGO DOOR NETS General Visual Inspection of Cargo Door Nets.ALL I: 6000 FH50-31-01-001 GVI8CARGO COMPARTMENT LININGS Inspect (General Visual) FWD and AFT Cargo Compartments Linings.ALL I: 3000 FH50-32-00-001 GVI8CARGO COMPARTMENT PARTITIONS Inspect (General Visual) FWD and AFT Cargo Compartments Partitions.ALL I: 3000 FH52 DOORS52-11-02-001 DET9FORWARD PASSENGER DOOR DRAIN HOLES Detailed Inspection of Fwd Passenger Door Structure and Escape Slide Fitting Kit Drain Holes - Internal Side of Door for clogging.ALL I: 96 MO52-11-20-003 DET8FORWARD PASSENGER DOOR MAIN SHAFT AND HOISTING MECHANISM ASSEMBLY Detailed Inspection of Fwd Passenger Shafts Assembly - Internal Side of Door for condition, disconnection and rupture.ALL I: 6000 FH52-11-22-001 DET8FORWARD PASSENGER DOOR BOX MECHANISM Detailed Inspection of Fwd Passenger Door Box Mechanism - Internal and External Side of Door for condition, disconnection and rupture.ALL I: 6000 FH52-11-23-002 FNC8FORWARD PASSENGER DOOR STOP ASSEMBLIES Functional check to verify the Forward Passenger Door Stop assemblies adjustment.ALL I: 6000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–61 

# w-mrb162152-11-25-001 DET6FORWARD PASSENGER DOOR VENT FLAP TUBE AND VENT FLAP ASSEMBLY Detailed Inspection of Fwd Passenger Door Vent Flap tube and Vent Flap Assembly - Internal and External Side of Door for condition, disconnection and rupture.ALL I: 6000 FH52-11-30-003 DET8FORWARD PASSENGER DOOR ARM AND ACTUATOR ASSEMBLY Detailed Inspection of Fwd Passenger Door Hook , Arm Assembly and actuator Assembly - Internal side of Door for condition, disconnection and rupture.ALL I: 6000 FH52-11-40-001 DET6FORWARD PASSENGER DOOR SLIDE MECHANISM ASSEMBLY Detailed Inspection of Fwd Passenger Door Slide Mechanism Assembly (Fixtures, Bearings and Flexball) - Internal Side of Door for condition, disconnection and rupture.ALL I: 6000 FH52-11-40-003 OPC8FORWARD PASSENGER DOOR EMERGENCY EVACUATION SLIDEMECHANISM Operational Check of Fwd Passenger Door full opening from inside (without Slide release) in emergency configuration (with EOS percussion).ALL I: 6000 FH52-11-40-004 OPC9FORWARD PASSENGER DOOR EMERGENCY EVACUATION SLIDEMECHANISM Operational check of slide disarming during outside opening of the forward passenger door.ALL I: 6000 FH52-11-51-001 DET8FORWARD PASSENGER DOOR PNEUMATIC ASSEMBLY Detailed Inspection of Fwd Passenger Door Pneumatic Assembly - Internal Side of Door for condition and rupture.ALL I: 6000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–62 

# w-mrb162152-11-51-002 VCK8FORWARD PASSENGER DOOR EMERGENCY OPENING PNEUMATIC ASSEMBLY Internal check (Visual Check) the pressure of the Emergency Opening Pneumatic Assembly bottle.ALL I: 14 DYORI: 120 FHWhichever occurs first52-11-51-003 FNC8FORWARD PASSENGER DOOR PNEUMATIC ASSEMBLY Functional Check of Door Pneumatic Assembly Gauge.ALL I: 6000 FH52-11-52-001 DET8FORWARD PASSENGER DOOR CONTROL MECHANISM Detailed Inspection of forward Passenger Door Control Mechanism - Internal Side of Door for condition, disconnection and rupture.ALL I: 6000 FH52-12-02-001 DET9AFT PASSENGER DOOR DRAIN HOLES Detailed Inspection of Aft Passenger Door Structure and Escape Slide Fitting Kit Drain Holes - Internal Side of Door for clogging.ALL I: 96 MO52-12-20-003 DET8AFT PASSENGER DOOR MAIN SHAFT AND HOISTING MECHANISM ASSEMBLY Detailed Inspection of Aft Passenger Shaft Assembly - Internal Side of Door for condition, disconnection and rupture.ALL I: 6000 FH52-12-22-001 DET8AFT PASSENGER DOOR BOX MECHANISM Detailed Inspection of Aft Passenger Door Box Mechanism - Internal and External Side of Door for condition, disconnection and rupture.ALL I: 6000 FH52-12-23-002 FNC8AFT PASSENGER DOOR STOP ASSEMBLIES Functional check to verify the Stop assemblies adjustment.ALL I: 6000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–63 

# w-mrb162152-12-25-001 DET6AFT PASSENGER DOOR VENT FLAP TUBE AND VENT FLAP ASSEMBLY Detailed Inspection of the Aft Passenger Door Vent Flap tube and Vent Flap Assembly - Internal and external side of the door for condition, disconnection and rupture.ALL I: 6000 FH52-12-30-003 DET8AFT PASSENGER DOOR ARM AND ACTUATOR ASSEMBLY Detailed Inspection of Aft Passenger Door Hook, Arm Assembly and actuator Assembly - Internal side of Door for condition, disconnection and rupture.ALL I: 6000 FH52-12-40-001 DET6AFT PASSENGER DOOR SLIDE MECHANISM ASSEMBLY Detailed Inspection of Aft Passenger Door Slide Mechanism Assembly (Fixtures, Bearings and Flexball) - Internal Side of Door for condition, disconnection and rupture.ALL I: 6000 FH52-12-40-003 OPC8AFT PASSENGER DOOR EMERGENCY EVACUATION SLIDE MECHANISM Operational Check of Aft Passenger Door full opening from inside (without Slide release) in emergency configuration (with EOS percussion).ALL I: 6000 FH52-12-40-004 OPC9AFT PASSENGER DOOR EMERGENCY EVACUATION SLIDE MECHANISM Operational check of slide disarming during outside opening of the Aft passenger door.ALL I: 6000 FH52-12-51-001 DET8AFT PASSENGER DOOR PNEUMATIC ASSEMBLY Detailed Inspection of Aft Passenger Door Pneumatic Assembly - Internal Side of Door for condition and rupture.ALL I: 6000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–64 

# w-mrb162152-12-51-002 VCK8AFT PASSENGER DOOR EMERGENCY OPENING PNEUMATIC ASSEMBLY Internal check (Visual Check) the pressure of the Emergency Opening Pneumatic Assembly bottle.ALL I: 14 DYORI: 120 FHWhichever occurs first52-12-51-003 FNC8AFT PASSENGER DOOR PNEUMATIC ASSEMBLY Functional Check of Door Pneumatic Assembly Gauge.ALL I: 6000 FH52-12-52-001 DET8AFT PASSENGER DOOR CONTROL MECHANISM Detailed Inspection of Aft Passenger Door Control Mechanism - Internal Side of Door for condition, disconnection and rupture.ALL I: 6000 FH52-31-02-001 DET9FORWARD CARGO DOOR VENT FLAP BEARING ASSEMBLY Detailed Inspection of Fwd Cargo Door Vent Flap Bearings Assembly - Internal Side of Door for condition, disconnection and rupture.ALL I: 6000 FH52-31-02-002 DET9FORWARD CARGO DOOR DRAIN HOLES Internal detailed inspection of the door drain holes.ALL I: 96 MO52-31-20-002 DET8FORWARD CARGO DOOR LATCH MECHANISM, TERMINAL SHAFTS ANDLOCK MECHANISM ASSEMBLY Detailed Inspection of Fwd Cargo Door Latch Mechanism, Terminal Shaft and Lock Mechanism Assembly - Internal Side of Door for condition, disconnection and rupture.ALL I: 6000 FH52-31-23-001 DET6FORWARD CARGO DOOR FITTINGS Detailed Inspection of Fwd Cargo Door Fittings - Internal Side of Door for condition, disconnection and rupture.ALL I: 6000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–65 

# w-mrb162152-31-24-001 DET9FORWARD CARGO DOOR BELLCRANKS AND HOOK ASSEMBLY Detailed Inspection of Fwd Cargo Door Bellcrank and Hook Assembly - Internal Side of the Door for conditions, disconection and rupture.ALL I: 6000 FH52-31-25-001 DET6FORWARD CARGO DOOR VENT FLAP Detailed Inspection of Fwd Cargo Door Vent Flap - Internal and External Side of Door for condition, disconnection and rupture.ALL I: 6000 FH52-31-27-001 DET9FORWARD CARGO DOOR ACTUATORS Detailed Inspection of Fwd Cargo Door Actuators - Internal Side of Door for condition, disconnection and rupture.ALL I: 6000 FH52-31-27-002 OPC9FORWARD CARGO DOOR ACTUATORS Operational Check of Forward Cargo Door opening.ON ACFT WITH ACTUATOR PN 170-69819-901I: 100 FHON ACFT WITH ACTUATOR PN 170-69819-903 OR 170-69819-905T: 4000 FH I: 100 FH52-31-28-001 DET9FORWARD CARGO DOOR DRIVE RODS Detailed Inspection of Fwd Cargo Door Drive Rods - Internal Side of Door for condition, disconnection and rupture.ALL I: 6000 FH52-32-02-001 DET9AFT CARGO DOOR VENT FLAP BEARINGS ASSEMBLY Detailed Inspection of Aft Cargo Door Vent Flap Bearings Assembly - Internal Side of Door for condition, disconnection and rupture.ALL I: 6000 FH52-32-02-002 DET9AFT CARGO DOOR DRAIN HOLES Internal detailed inspection of the aft cargo door drain holes.ALL I: 96 MOMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–66 

# w-mrb162152-32-20-002 DET8AFT CARGO DOOR LATCH MECHANISM, TERMINAL SHAFTS AND LOCKMECHANISM ASSEMBLY Detailed Inspection of Aft Cargo Door Latch Mechanism, Terminal Shaft and Lock Mechanism Assembly - Internal Side of Door for condition, disconnection and rupture.ALL I: 6000 FH52-32-23-001 DET6AFT-CARGO DOOR FITTINGS Detailed Inspection of Aft Cargo Door Fittings - Internal Side of Door for condition, disconnection and rupture.ALL I: 6000 FH52-32-24-001 DET9AFT CARGO DOOR BELLCRANKS AND HOOK ASSEMBLY Detailed Inspection of Aft Cargo Door Bellcrank and Hook Assembly - Internal Side of the Door for conditions, disconection and rupture.ALL I: 6000 FH52-32-25-001 DET9AFT CARGO DOOR VENT FLAP Detailed Inspection of Aft Cargo Door Vent Flap - Internal and External Side of Door for condition, disconnection and rupture.ALL I: 6000 FH52-32-27-001 DET9AFT CARGO DOOR ACTUATORS Detailed Inspection of Aft Cargo Door Actuators - Internal Side of Door for condition, disconnection and rupture.ALL I: 6000 FH52-32-27-002 OPC9AFT CARGO DOOR ACTUATORS Operational Check of Aft Cargo Door opening.ON ACFT WITH ACTUATOR PN 170-69819-901I: 100 FHON ACFT WITH ACTUATOR PN 170-69819-903 OR 170-69819-905T: 4000 FH I: 100 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–67 

# w-mrb162152-32-28-001 DET9AFT CARGO DOOR DRIVE RODS Detailed Inspection of Aft Cargo Door Drive Rods - Internal Side of Door for condition, disconnection and rupture.ALL I: 6000 FH52-41-02-001 DET9FORWARD SERVICE DOOR DRAIN HOLES Detailed Inspection of Fwd Service Door Structures and Escape Slide Fitting Kit Drain Holes - Internal Side of Door for clogging.ALL I: 96 MO52-41-20-003 DET8FORWARD SERVICE DOOR MAIN SHAFT AND HOISTING MECHANISMASSEMBLY Detailed Inspection of Fwd Service Door Main Shaft and Hoisting Mechanism Assembly - Internal side of Door for condition, disconnection and rupture.ALL I: 6000 FH52-41-22-001 DET8FORWARD SERVICE DOOR BOX MECHANISM Detailed Inspection of Fwd Service Door Box Mechanism - Internal and External Side of Door for condition, disconnection and rupture.ALL I: 6000 FH52-41-23-002 FNC8FORWARD SERVICE DOOR STOP ASSEMBLIES Functional check to verify the Stop assemblies adjustment.ALL I: 6000 FH52-41-25-001 DET6FORWARD SERVICE DOOR VENT FLAP TUBE AND VENT FLAP ASSEMBLY Detailed Inspection of the forward Service Door Vent Flap tube and Vent Flap Assembly - Internal and external side of the door for condition, disconnection and rupture.ALL I: 6000 FH52-41-30-003 DET8FORWARD SERVICE DOOR ARM AND ACTUATOR ASSEMBLY Detailed Inspection of Fwd Service Door Hook, Arm Assembly and actuator Assembly - Internal side of Door for condition, disconnection and rupture.ALL I: 6000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–68 

# w-mrb162152-41-40-001 DET6FORWARD SERVICE DOOR SLIDE MECHANISM ASSEMBLY Detailed Inspection of Fwd Service Door Slide Mechanism Assembly (Fixtures, Bearings and Flexball) - Internal Side of Door for condition, disconnection and rupture.ALL I: 6000 FH52-41-40-003 OPC8FORWARD SERVICE DOOR EMERGENCY EVACUATION SLIDE MECHANISM Operational Check of Fwd Service Door full opening from inside (without Slide release) in emergency configuration (with EOS percussion).ALL I: 6000 FH52-41-40-004 OPC9FORWARD SERVICE DOOR EMERGENCY EVACUATION SLIDE MECHANISM Operational check of slide disarming during outside opening of the forward service door.ALL I: 6000 FH52-41-51-001 DET8FORWARD SERVICE DOOR PNEUMATIC ASSEMBLY Detailed Inspection of Fwd Service Door Pneumatic Assembly - Internal Side of Door for condition and rupture.ALL I: 6000 FH52-41-51-002 VCK8FORWARD SERVICE DOOR EMERGENCY OPENING PNEUMATIC ASSEMBLY Internal check (Visual Check) the pressure of the Emergency Opening Pneumatic Assembly bottle.ALL I: 14 DYORI: 120 FHWhichever occurs first52-41-51-003 FNC8FORWARD SERVICE DOOR PNEUMATIC ASSEMBLY Functional Check of Door Pneumatic Assembly Gauge.ALL I: 6000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–69 

# w-mrb162152-41-52-001 DET8FORWARD SERVICE DOOR CONTROL MECHANISM Detailed Inspection of Fwd Service Door Control Mechanism - Internal Side of Door for condition, disconnection and rupture.ALL I: 6000 FH52-42-02-001 DET9AFT SERVICE DOOR DRAIN HOLES Detailed Inspection of Aft Service Door Structure and Escape Slide Fitting Kit Drain Holes - Internal Side of Door for clogging.ALL I: 96 MO52-42-20-003 DET8AFT SERVICE DOOR MAIN SHAFT AND HOISTING MECHANISM ASSEMBLY Detailed Inspection of Aft Service Door Main Shaft and Hoisting Mechanism Assembly - Internal side of Door for condition, disconnection and rupture.ALL I: 6000 FH52-42-22-001 DET8AFT SERVICE DOOR BOX MECHANISM Detailed Inspection of Aft Service Door Box Mechanism - Internal and External Side of Door for condition, disconnection and rupture.ALL I: 6000 FH52-42-23-002 FNC8AFT SERVICE DOOR STOP ASSEMBLIES Functional check to verify the Aft Service Door Stop assemblies adjustment.ALL I: 6000 FH52-42-25-001 DET6AFT SERVICE DOOR VENT FLAP TUBE AND VENT FLAP ASSEMBLY Detailed Inspection of the Aft Service Door Vent Flap tube and Vent Flap Assembly - Internal and external side of the door for condition, disconnection and rupture.ALL I: 6000 FH52-42-30-003 DET8AFT SERVICE DOOR ARM AND ACTUATOR ASSEMBLY Detailed Inspection of Aft Service Door Hook , Arm Assembly and actuator Assembly - Internal side of Door for condition, disconnection and rupture.ALL I: 6000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–70 

# w-mrb162152-42-40-001 DET6AFT SERVICE DOOR SLIDE MECHANISM ASSEMBLY Detailed Inspection of Aft Service Door Slide Mechanism Assembly (Fixtures, Bearings and Flexball) - Internal Side of Door for condition, disconnection and rupture.ALL I: 6000 FH52-42-40-003 OPC8AFT SERVICE DOOR EMERGENCY EVACUATION SLIDE MECHANISM Operational Check of Aft Service Door full opening from inside (without Slide release) in emergency configuration (with EOS percussion).ALL I: 6000 FH52-42-40-004 OPC9AFT SERVICE DOOR EMERGENCY EVACUATION SLIDE MECHANISM Operational check of slide disarming during outside opening of the aft service door.ALL I: 6000 FH52-42-51-001 DET8AFT SERVICE DOOR PNEUMATIC ASSEMBLY Detailed Inspection of Aft Service Door Pneumatic Assembly - Internal Side of Door for condition and rupture.ALL I: 6000 FH52-42-51-002 VCK8AFT SERVICE DOOR EMERGENCY OPENING PNEUMATIC ASSEMBLY Internal check (Visual Check) pressure of the Emergency Opening Pneumatic Assembly bottle.ALL I: 14 DYORI: 120 FHWhichever occurs first52-42-51-003 FNC8AFT SERVICE DOOR PNEUMATIC ASSEMBLY Functional Check of Door Pneumatic Assembly Gauge.ALL I: 6000 FH52-42-52-001 DET8AFT SERVICE DOOR CONTROL MECHANISM Detailed Inspection of Aft Service Door Control Mechanism - Internal Side of Door for condition, disconnection and rupture.ALL I: 6000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–71 

# w-mrb162152-43-00-001 GVI9FORWARD AVIONICS COMPARTMENT ACCESS HATCH ACTUATING ANDLOCKING MECHANISM General Visual Inspection of Fwd Avionics Compartment Access Hatch Actuating and Locking Mechanism (including the seals).ALL I: 6000 FH52-46-00-001 GVI9MIDDLE AVIONICS COMPARTMENT ACCESS HATCH ACTUATING ANDLOCKING MECHANISM General Visual Inspection of Middle Avionic Compartment Access Door Actuating and Locking Mechanism (including the seals).ALL I: 6000 FH52-51-02-001 OPC8REINFORCED COCKPIT DOOR CONTROL PANELS AND ELECTROMECHANICAL LATCH Operational Check of Reinforced Cockpit Door Control Panels and ElectroMechanical Latch.ON ACFT WITH REINFORCED COCKPIT DOORI: 6000 FH52-60-00-001 LUB9AIRSTAIRS COMPONENTS Lubricate all Airstairs components subject to friction.ON ACFT WITHAIRSTAIRSI: 6000 FH52-60-00-002 GVI9AIRSTAIRS COMPONENTS Internal general Visual Inspection of Airstairs components (Base Plate, Actuator Gearbox, Microswitches, Actuating Mechanism, Tracks, handrail and Balusters, Steps, etc). Inspect for corrosion, visible cracks, ruptures and general damage.ON ACFT WITHAIRSTAIRSI: 6000 FH52-62-00-001 DET9AIRSTAIRS TRACKS COMPONENTS Detailed Inspection of the Airstairs Tracks components (Teflon Guides, Rollers, Tracks, Safety Belt and Locking Step) - External.ON ACFT WITHAIRSTAIRSI: 6000 FH53 FUSELAGEMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–72 

# w-mrb162153-05-00-001 DET9FUSELAGE DRAIN VALVES Detailed Inspection of Fuselage Drain Valves for obstruction or damage. Clean as necessary.ALL I: 6000 FH53-10-21-001 DET6FORWARD PASSENGER DOOR KEEPER KIT Internal detailed inspection of the forward passenger door keeper kit.ALL I: 6000 FH53-10-21-002 DET8FORWARD PASSENGER DOOR COMMAND RAMPS Internal detailed inspection of the forward passenger door command ramps.ALL I: 6000 FH53-10-21-004 DET6FORWARD PASSENGER DOOR ESCAPE SLIDE FITTING KITS Internal detailed visual inspection of the forward passenger door escape slide fitting kits.ALL I: 6000 FH53-10-25-001 DET6FORWARD SERVICE DOOR KEEPER KIT Internal detailed inspection of the forward service door keeper kit.ALL I: 6000 FH53-10-25-002 DET8FORWARD SERVICE DOOR COMMAND RAMPS Detailed inspection of the forward service Door command ramps.ALL I: 6000 FH53-10-25-004 DET6FORWARD SERVICE DOOR ESCAPE SLIDE FITTING KITS Internal detailed inspection of the forward service door escape slide fitting kits.ALL I: 6000 FH53-21-29-001 DET9FORWARD CARGO DOOR UPLOCK Internal detailed inspection of the forward cargo door uplock.ALL I: 6000 FH53-21-29-002 DET8FORWARD CARGO DOOR LATCH FITTINGS Internal detailed inspection of the latch fittings.ALL I: 24 MOMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–73 

# w-mrb162153-21-29-003 FNC9FORWARD CARGO DOOR LATCH FITTINGS Functional check to verify Latch fittings adjustment.ALL I: 6000 FH53-23-21-001 DET6AFT PASSENGER DOOR KEEPER KIT Internal detailed inspection of the aft passenger door keeper kit.ALL I: 6000 FH53-23-21-002 DET8AFT PASSENGER DOOR COMMAND RAMPS Internal detailed inspection of the aft passenger door command ramps.ALL I: 6000 FH53-23-21-004 DET6AFT PASSENGER DOOR ESCAPE SLIDE FITTING KITS Internal detailed visual inspection of the aft passenger door escape slide fitting kits.ALL I: 6000 FH53-23-25-001 DET6AFT SERVICE DOOR KEEPER KIT Internal detailed inspection of the aft service door keeper kit.ALL I: 6000 FH53-23-25-002 DET8AFT SERVICE DOOR COMMAND RAMPS Internal detailed inspection of the aft service door command ramps.ALL I: 6000 FH53-23-25-004 DET6AFT SERVICE DOOR ESCAPE SLIDE FITTING KITS Internal detailed inspection of the aft service door escape slide fitting kits.ALL I: 6000 FH53-23-29-001 DET9AFT CARGO DOOR UPLOCK Internal detailed inspection of the aft cargo door uplock.ALL I: 6000 FH53-23-29-002 DET8AFT CARGO DOOR LATCH FITTINGS Internal detailed inspection of the aft cargo door latch fittings.ALL I: 24 MOMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–74 

# w-mrb162153-23-29-003 FNC9AFT CARGO DOOR LATCH FITTINGS Functional check to verify Latch fittings adjustment. The Latch fittings are located on the door surrounding.ALL I: 6000 FH56 WINDOWS56-12-00-001 DET8COCKPIT DIRECT-VISION WINDOW COMPONENTS Detailed Inspection of Cockpit Direct-Vision Window Actuation and Locking Mechanism for integrity, surface corrosion, cracks, or missing items.ALL I: 12000 FH56-12-00-002 LUB8COCKPIT DIRECT-VISION WINDOW COMPONENTS Lubrication of Cockpit Direct-Vision Window Actuation and Locking Mechanism.ALL I: 12000 FH56-30-00-001 DET6FORWARD PASSENGER DOOR WINDOW Detailed inspection of the FWD passenger door window.ALL I: 6000 FH56-30-00-002 DET6AFT PASSENGER DOOR WINDOW Detailed inspection of the Aft passenger door window.ALL I: 6000 FH56-30-00-003 DET6FORWARD SERVICE DOOR WINDOW Detailed inspection of the FWD service door window.ALL I: 6000 FH56-30-00-004 DET6AFT SERVICE DOOR WINDOW Detailed visual inspection of the aft service door window.ALL I: 6000 FH71 POWERPLANT71-00-00-001 GVI8ENGINE FIRE ZONE Inspect (General Visual) the Thermal Blanket, Aft Core Cowl, Trust Reverser and Fireseals for general condition.ALL I: 6000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–75 

# w-mrb162171-00-00-002 VCK9ENGINE FAULT MESSAGES Visual Check of Engine Fault Messages on the MFD (Multi Function Display).ALL I: 600 FH71-61-00-001 GVI9ENGINE INLET COWL General Visual Inspection of Engine Inlet Cowl lip, outer and inner barrel for general condition and distortion. Open the Fan cowl and inspect Aft Bulkhead and Flange for general condition. Inspect T2 sensor and FADEC support beams for condition and security. Inspect FADEC NACA for obstruction.ALL I: 6000 FH72 ENGINE72-00-00-001 VCK9MULTI FUNCTION DISPLAY (MFD) CHIP DETECTOR INDICATION Visual check of master chip detector indication on the MFD (Multi Function Display).ALL I: 120 FH72-21-05-001 GVI9ENGINE FAN BLADES General Visual Inspection of Engine Fan Blades for damage caused by foreign objects.ALL I: 600 FH72-21-05-002 DET9ENGINE FAN BLADES Detailed Inspection of Engine Fan Blades to detect cracks.ALL I: 6000 FH72-23-01-001 GVI8ENGINE FAN CONTAINMENT CASE Inspect (General Visual) the Engine Fan Containment Case outside area for obvious damage.ALL I: 6000 FH72-23-02-001 DET8ENGINE OUTLET GUIDE VANES FRAME MOUNTS Detailed Inspection of the visible areas of the outlet guide vanes frame mount lugs for cracks, condition and security.ALL I: 6000 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–76 

# w-mrb162172-30-00-001 SDI9ENGINE COMPRESSOR BLADES AND STATOR VANES Special Detailed Inspection of Engine Compressor Blades stages 1, 3, 5, 7 and 9, and visible areas of the stator vanes for evidence of FOD, rubs, tip curls and internal damage using a borescope.ALL I: 4000 FHNOTE: The interval must be controlledon FH accumulated over the engine.72-44-00-001 SDI9ENGINE HPT STAGE 1 NOZZLE AND COMBUSTION LINER Special Detailed Inspection of Engine Stage 1 Nozzle and Combustion Liner for evidence of burns, cracks or damage using a borescope.ALL T: 3000 FH I: 2000 FHNOTE: The interval must be controlledon FH accumulated over the engine.The threshold applies only for new engines or components.72-51-08-001 SDI9ENGINE STAGE 1 AND 2 HIGH PRESSURE TURBINE BLADES Special Detailed Inspection of Engine Stage 1 and 2 High Pressure Turbine Blades for burns, cracks or damage using a borescope.ALL T: 3000 FH I: 2000 FHNOTE: The interval must be controlledon FH accumulated over the engine.The threshold applies only for new engines or components.73 ENGINE FUEL AND CONTROL73-11-00-001 GVI8ENGINE FUEL DISTRIBUTION SYSTEM Inspect (General Visual) the Engine Fuel Distribution System components for leaks, condition and security of installation.ALL I: 6000 FH73-11-09-001 DIS9ENGINE FUEL FILTER ELEMENT Remove and discard fuel filter element.ALL I: 4000 FH74 IGNITION74-11-02-001 OPC9ENGINE IGNITION SWITCH Operational check of Engine Ignition Switch.ALL I: 6000 FH75 AIRMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–77 

# w-mrb162175-31-00-001 DET6ENGINE VARIABLE GEOMETRY VANES SYSTEM Detailed Inspection of Engine Variable Geometry Vanes System actuators, linkages and rings for condition and security.ALL I: 6000 FH79 OIL79-21-05-001 DIS6ENGINE OIL FILTER ELEMENT Discard Engine Oil Filter Element.ALL I: 2000 FH79-34-01-001 FNC6ENGINE OIL FILTER IMPENDING BYPASS SWITCH Functional Check of Engine Oil Filter Impending Bypass Sensor pressure set point.ALL I: 6000 FH79-35-01-001 FNC9ENGINE MASTER CHIP DETECTOR INDICATION Functional Check of Engine Master Chip Detector Indication System.ALL I: 6000 FH80 STARTING80-11-01-001 SVC6ENGINE AIR TURBINE STARTER (ATS) Servicing of the Engine Air Turbine Starter by changing the oil.ALL I: 600 FH80-11-01-002 DET6ENGINE AIR TURBINE STARTER (ATS) Detailed Inspection of Engine Air Turbine Starter drain plug chip detector.ALL I: 600 FHMRBR TaskNumberTypeCategoryTitleDescriptionNoteAccess PanelsApplicabilityInterval(I: Interval,T: Threshold)MAINTENANCE REVIEWBOARD REPORTMRB-1621Nov 11/101–78 

# w-mrb1621