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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU Holders of BATTERY PACK EPSU (P/Ns 726-0591-01 , CMS: 6863467651) Component Maintenance [A4582] Manual. REVISION NO. 2 DATED Oct 24/16 Pages which have been added or revised are outlined below together with the highlights of the revision. Remove and insert the affected pages as listed.
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU RECORD OF REVISIONS INSERTED INSERTED REV. ISSUE REV. ISSUE DATE DATE DATE DATE RECORD OF REVISIONS Sep 18/15 Oct 24/16 33-50-07 Page 1 Rev.2 Oct 24/16 20161...
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU RECORD OF TEMPORARY REVISIONS INSERTED REMOVED TEMP ISSUE PAGE No. DATE DATE DATE 33-50-07 Page 1 Sep 04/14 20140...
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU SERVICE BULLETINLIST INCLUDED DATE SB/AEB TITLE ISSUE DATE REVISION INCORPORATION 33-50-07 Page 1 Sep 04/14 20140...
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU LIST OF EFFECTIVE PAGES SUBJECT PAGE DATE SUBJECT PAGE DATE LIST OF EFFECTIVE PAGES TITLE PAGE Oct 24/16 TESTING AND FAULT Blank ISOLATION 1001 Oct 24/16 1002 Oct 24/16 HIGHLIGHTS Oct 24/16 1003 Oct 24/16 Blank...
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU LIST OF EFFECTIVE PAGES SUBJECT PAGE DATE SUBJECT PAGE DATE REMOVAL 12001 Sep 04/14 REWORK 16001 Sep 04/14 12002 Blank 16002 Blank INSTALLATION 13001 Sep 04/14 ILLUSTRATED PARTS LIST 10001 Sep 04/14 13002 Blank 10002...
COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU TABLE OF CONTENTS Page INTRODUCTION General INTRO 1 Purpose of the Manual INTRO 1 Correspondence INTRO 1 Manual breakdown arrangement INTRO 1 Page block (PAGEBLOCK) assignment INTRO 1 General Arrangement INTRO 4 Preliminary pages at the beginning of the CMM INTRO 4 Introduction (INTRO) structure...
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU TABLE OF CONTENTS (Cont’d) Page CLEANING Cleaning 4001 Reason for the job 4001 Job Set-up information 4001 Job Set-up 4001 Procedure 4001 Close-up 4002 INSPECTION/CHECK Visual Inspection 5001 REPAIR Repair of BATTERY PACK EPSU 6001 ASSEMBLY Assembly of BATTERY PACK EPSU...
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU TABLE OF CONTENTS (Cont’d) Page ILLUSTRATED PARTS LIST Function 10001 General 10001 How to Use this Section 10001 General 10001 Fig/Item Column 10001 Part Number Column 10001 Airline Part Number Column 10002 Nomenclature Column 10002...
COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU INTRODUCTION TASK 33-50-07-871-801-A01 General Purpose of the Manual The Component Maintenance Manual (CMM) conform to ATA Specification No.2200.The CMM provides shop-verified procedures that enable a mechanic to restore the component to its serviceable condition in the overhaul shop.
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU PAGEBLOCK PAGEBLOCK PAGEBLOCK Number Pagination SCHEMATIC AND WIRING DIAGRAMS 2000 2001-2999 DISASSEMBLY 3000 3001-3999 CLEANING 4000 4001-4999 INSPECTION/CHECK 5000 5001-5999 REPAIR 6000 6001-6999 ASSEMBLY 7000 7001-7999 FITS AND CLEARENCES 8000 8001-8999 SPECIAL TOOLS, FIXTURES, EQUIPMENT AND 9000 9001-9999...
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU Inspection/Check This page block gives all the check procedures that are necessary during shop maintenance. Repair This page block contains detailed repair procedures and specifications necessary to restore a worn or damaged part to serviceable condition. Assembly This page block gives step-by-step assembly instructions in a logical sequence.
COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU TASK 33-50-07-879-801-A01 General Arrangement Preliminary pages at the beginning of the CMM Title Page (TP) Transmittal Sheet (TS) The Transmittal Sheet gives a list of the revised pages with the page numbers and a brief description of the revision to each pages.
COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU Description and Operation (DO) structure The DO is broken down into Tasks. The Tasks are: General This Task gives general overall information. Hardware This Task gives a mechanical and electrical description of the module. This Task explains the configuration and the operation of the component and its subassemblies (modules/boards).
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU Expendable Parts This Table lists the IPC CSNs (Catalogue Sequence Number) of all the expendable parts used in the maintenance procedure. The IPL gives the corresponding Part Numbers. Referenced Information This Table lists all the cross-references to other documents. Job set-up This Topic gives all the instructions necessary to prepare for the procedure.
COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU TASK 33-50-07-879-802-A01 Maintenance Task Oriented Support System (MTOSS) Task/Subtask numbering General The MTOSS system specifies a functional organization of the data and a numbering system which gives a maintenance Task/Subtask number to each step of the maintenance operation (Task) described in the CMM.
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU Element 4 Function code sequence number (three digits). It enables a unique identification number to be given to each Task/Sub-tasks. Tasks and Sub-tasks are numbered differently: Task numbers start at 801 and rise, sequentially to 999 (maximum). Sub-tasks numbers start at 001 and rise, sequentially, to 800 (maximum) in the Task.
COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU MTOSS function codes The first two digits of the function code (fourth element in the numbering system) are in accordance with the ATA Specification No. 2200. In some instances the third digit is used for further breakdown of the basic function.
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU Function Code Element Description Plasma and Flame Spraying Miscellaneous Repair Bonding and Moulding/Sealing Heat Treating Surface Treating Machine Riveting and Flaring Installation and Assembly Install Install Modular Sections Assemble Modular Sections Assemble Subassemblies Install/Close Items Removed/Opened for Access Assemble Accessory...
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU Function Code Element Description Fuel Flow Water Flow Electrical/Return to Service Engine Accessory/BITE Pressure Check Leak Check Miscellaneous Fault Isolation Adjusting/Aligning/Calibration Rigging Service Bulletin Incorporation Part Number Change/Re-identification Special Procedures To be Defined Description and Operation General Hardware...
COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU Function Code Element Description Fixtures, tools, test and support equipment Table Consumable materials Table Expendable parts Table Referenced information Table Generic, Connector description Table Fits and clearances, Non-standard torque value Table Component location, Revision reference sheet Table Relationship between PAGEBLOCKS and TASK/SUBTASK/TABLE numbers PAGEBLOCK...
COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU TASK 33-50-07-879-803-A01 Symbols and Definitions Units and Measurement Symbols SI system US system Abbreviation Definition Abbreviation Definition pound square inch dec.C degrees Celsius deg.F degrees Fahrenheit gram ounce kilogram pound meter foot/feet m.daN meter.deca Newton...
COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU Reference Designator Index (RDI) The designation of a component (RDI) consist of: a code letter according to the following table, a sequential number. Type of component (RDI) Letter Code .Battery .Capacitor .Integrated circuit, microcircuit IC or U .Jumper, srap...
COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU TASK 33-50-07-879-804-A01 List of abbreviations Abbreviations Abbreviation Definition Abbreviation Definition Aircraft Lighted Plates Alternating Current Internal Monitoring Circuit ACOLL Anticollision Input(s) Output(s) Module AFDX Avionic Full Data Exchange IPBS Illuminated Push Button Switches Analog Input Interface Internal Supply Circuit...
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU Abbreviation Definition Abbreviation Definition Flight Control Remote Transmission Request Front Face Component SAMpling Front Face Panel SEPDC Secondary Electrical Power Distribution Center Flight Hours Supplier Equipment Specification Factory Test Equipment SPBD Secondary Power Distribution Box Flight Warning System...
COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU DESCRIPTION AND OPERATION TASK 33-50-07-872-801-A01 Hardware Description and Operation General Description BATTERY PACK EPSU must be installed on the aircraft ATR 42-500 and 72-212A, in particular on the PSU FOR EMERGENCY LIGHT (727-1234-01). on all ATR A/C there are four BATTERY PACK EPSU, one for each PSU FOR EMERGENCY LIGHT.
COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU TESTING AND FAULT ISOLATION TASK 33-50-07-700-801-A01 Testing Reason for the Job The execution of the test procedures, described in the following paragraph, allows to highlight the failure symptoms presented by the Unit Under Test. In fact, if a test procedure is not successful, do the troubleshooting procedure starting from the failed test, insulate the faulty item and do the remove/replace activity.
COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU Consumable Not applicable Reference information REFERENCE DESIGNATION 6ws-mi100141-e Ed 01 PSU FOR EMERGENCY LIGHT CMM Ambient Conditions PARAMETER VALUE Ambient temperature +23 m5 degC (+73.4 m9 degF) Atmospheric Pressure 1 atm (14.70 psi) Relative humidity less than 85% Unit Connector...
COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU Mechanical Tests CAUTION: READ THE WARRANTY CONDITIONS BEFORE DISASSEMBLYING THE EQUIPMENT. THE WARRANTY CAN BE CANCELLED IF THE CONDITIONS ARE NOT OBEYED. CAUTION: ALWAYS USE THE APPLICATION ELECTROSTATIC-DISCHARGE SAFETY PRECAUTIONS (ACCORDING TO EN100015/1OR EQUIVALENT) NEAR DEVICES SENSITIVE TO ELECTROSTATIC DISCHARGE.
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU In the following Fig. 1002, Fig. 1003 and Fig. 1004 are reported the Test Boxes outline drawings. Fig. Sheet 1 ATR42/72 EPSU Functional Test Box Front Panel Layout Figure 1002 /GRAPHIC 33-50-07-991-003-A01 Fig.
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU Fig. Sheet 1 Multi Battery Test Box Layout Figure 1004 /GRAPHIC 33-50-07-991-005-A01 Functional test bench setup Multi UUT Test Box Remove the connector protective cap (1-10) from the UUT. By means of the cable p/n: 926-1563/01.01 connect the UUT to the P01 connector of Multi Battery Pack Test Box.
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU ATR42/72 Test Box Use the multimeter and verify that the voltage between B66 (positive terminal) and B67 (negative terminal) is a positive value. Simple Test Use the multimeter and measure the voltage value between the positive terminals and negative terminals of the Battery Pack connector.
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU ATR42/72 Test Box Use the multimeter connected to B19 and B20 and verify that the resistance of the NTC is between 6 kOhm and 10 kOhm. Simple Test Use the multimeter connected to PIN C and PIN F of the Battery Pack connector.
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU Positive Terminal Negative Terminal Voltage Value PIN B 8 n V n 11.6 PIN K PIN D 8 n V n 11.6 PIN H 8 n V n 11.6 Battery charge test Multi UUT Test Box Connect a DC-power supply to B01 and B02 of Test Box.
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU Battery discharge test with maximum load (2.5A) Multi UUT Test Box Perform the previous test described in para 1.E.(7). set in “ON” position LOAD EN switch, SW03. Verify that the battery voltage stay above 8V for at least 10min. ATR42/72 Test Box Perform the previous test described in para 1.E.(7).
COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU After 16h swtch off DC-power supplier. Verify that the battery voltage on B66 and B67 stay above 8V for at least 10min. Simple Test Connect the power supply to the Battery Pack EPSU, as described in the Fig. 1005 (charge mode).
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU Fig. Sheet 001 Multimeter CHARGE mode Power Supply Unit Connector DISCHARGE mode Multimeter 3.9 Ohm Unit Connector Battery Pack EPSU Test Setup Figure 1005 /GRAPHIC 33-50-07-991-006-A01 Battery Pack EPSU Functional Test Initial Discharge Connect a 3.9Ohm Resistor to the Battery Pack EPSU, as described in the Fig.
COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU Fast Discharge Connect a 3.9Ohm Resistor to the Battery Pack EPSU, as described in the Fig. 1005 (discharge mode). By means of Multimeter and Timer, measure the Battery Voltage of the UUT until it’s lower than 8V and verify that the battery discharge period exceeds 20 minutes.
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU Set SW02 in "ON" position. In this condition D02 will blink. Test box will charge battery pack with a constant current of 210mA. After 8h charge time set on "OFF" position CHARGE EN switch, SW02. ATR42/72 Test Box Set DC-power in constant current configuration at 210mA and connect his output to B15 and B16 respecting voltage polarity.
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU CLEANING TASK 33-50-07-100-801-A01 Cleaning Reason for the job Self explanatory Job Set-up information NOTE: It is permitted to use alternatives NOTE: For more information, refer to page block SPECIAL TOOL, FIXTURES, EQUIPMENT AND CONSUMABLES Fixtures, tools, test and support equipment.
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU CAUTION: USE THE APPLICATION ELECTROSTATIC-DISCHARGE SAFETY PRECAUTIONS WHEN YOU DO MAINTENANCE ON OR NEAR DEVICES SENSITIVE TO ELECTROSTATIC DISCHARGE. IF YOU NOT DO THIS, YOU CAN CAUSE DAMAGE TO THE EQUIPMENT. CAUTION: TAKE CARE TO THE PRESSURE OF THE LOW-PRESSURE DRY COMPRESSED AIR.
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU FITS AND CLEARANCES TASK 33-50-07-940-801-A01 Fits and Clearances General The dimensions of the BATTERY PACK EPSU are shown in Fig. 8001. 33-50-07 Page 8001 Sep 04/14 20140...
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU Fig. Sheet 1 BATTERY PACK EPSU PROTECTIVE CAP FOR CONNECTOR J01 70 2x LABEL: VERIFY THAT THE REVISION INDEX IS IN AGREEMENT WITH THE CONFIGURATION LIST GORETEX GRAVITY CENTER SIRIO PANEL S.P.A. A4582 BATTERY PACK EPSU P/N: 726-0591-01 REV.
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU SPECIAL TOOLS, FIXTURES, EQUIPMENT AND CONSUMABLES TASK 33-50-07-940-801-A01 Special Tools, Fixtures, Equipment and Consumable Standard and Special Equipment Special Equipment Table 9001 Standard Equipment SUPPLIER CODE PAGE BLOCK OEM CODE DESCRIPTION OR NAME AND WHERE USED ADDRESS...
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU Consumable Materials Consumable Materials Table 9003 Consumable Materials SUPPLIER CODE MATERIAL PAGE BLOCK DESCRIPTION OR NAME AND NUMBER WHERE USED ADDRESS No specific Naphtha-coal solvent Carbosol 4000 No specific Neutral detergent Loctite Natural Blue 4000 NOTE:...
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU SPECIAL PROCEDURES TASK 33-50-07-860-801-A01 Special Procedures Not Applicable 33-50-07 Page 11001 Sep 04/14 20140...
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU STORAGE TASK 33-50-07-500-801-A01 Storage Reason for the job Self Explanatory Job set-up information NOTE: It is permitted to use alternatives NOTE: For more information, refer to page block SPECIAL TOOL, FIXTURES, EQUIPMENT AND CONSUMABLES Fixtures, tools, test and support equipment.
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU Put the Unit in the container. Seal the container with adhesive tape Bond an identification label on the Container, which shows: The vendor name “SIRIO PANEL” The Part Number The serial number The Unit designation SUBTASK 33-50-07-550-001-A01 Storage...
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU ILLUSTRATED PARTS LIST TASK 33-50-07-871-802-A01 Function General The Illustrated Part List (IPL) contains the illustrations and the parts lists for the assembly given in the Leading Particulars (Ref. Description and Operation). The parts lists give the items which can be disassembled, repaired or replaced, and assembled.
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU Airline Part Number Column This empty column (with space for 11 characters) is given for the use of the equipment operator. Nomenclature Column The parts are shown in an indenture system sequence. This shows how one part is related to the other parts, as shown below: 1234567 (Indenture number) Assembly or Installation Assembly (RF) number (End Item)
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU USED ON PN identifies the Next Higher Assembly (NHA) for a part, where the Usage Code does not make it clear (almost identical assemblies which share a single breakdown). BUYER FURNISHED EQUIPMENT identifies a part supplied by a customer. NP is for a Non-Procurable item i.e.
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COMPONENT MAINTENANCE MANUAL PART No. 726-0591-01 BATTERY PACK EPSU Supersedes SUPSDS The part replaces and is not interchangeable with the item number given. Replaced by REPLD BY The part is replaced by and is interchangeable with the item number given. Replaces REPLS The part replaces and is interchangeable with...
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