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Honeywell 1152682-2 Component Maintenance Manual With Illustrated Parts List Download Page 32

COMPONENT MAINTENANCE MANUAL

1152682

Page 20

                                                                                                                                                                 Oct 27/06

© Honeywell International Inc. Do not copy without express permission of Honeywell.

23-24-02

•

Master Processor functionality

•

121/243/406 MHz RF output power levels

•

RF Antenna Port termination 

•

Battery functionality

B. AIM

•

AIM Memory check

•

Memory transfer from AIM to Transmitter Unit

C. NAIM

•

NAIM memory check

•

Memory transfer from NAIM to Transmitter Unit

•

NAV data 

D. 24-bit DIP Switch Module

•

Settings, not all 0s or 1s 

E. Remote Panel

•

Front Panel switch/circuit functionality

•

LED/drive circuit functionality

•

Aircraft wiring between Remote Panel and Transmitter Unit

11.

Circuit Description

The transmitter unit is the major component of the ELT system. The unit senses a crash and
automatically generates the 121.5/243 and 406.028 MHz signals. The transmitter unit consists of the
following major components:

•

RF  Module

•

Interface Circuit Card

•

Power Circuit Card

•

Battery Pack

A. RF Module

The RF Module generates three RF signals at 121.5, 243, and 406.028 MHz. The three RF signals
are controlled by a microcontroller on the RF Module.

Summary of Contents for 1152682-2

Page 1: ...and Page No Description of Change Effectivity 23 24 02 T 1 Changed P N to 1152682 2 and added Revision No 1 All 23 24 02 RR 1 RR 2 Added Revision No 1 All 23 24 02 SB 1 SB 2 Added Service Bulletin 1152682 23 06 All 23 24 02 LEP 1 and LEP 2 Changed to reflect Revision No 1 All 23 24 02 INTRO 1 INTRO 2 Changed P N to 1152682 2 All 23 24 02 1 Changed P N to 1152682 2 All 23 24 02 14 Added to list of ...

Page 2: ...ermission of Honeywell 23 24 02 This document contains technical data and is subject to U S export regulations These commodities technology or software were exported from the United States in accordance with the export administration regulations Diversion contrary to U S law is prohibited Not Export Controlled Component Maintenance Manual with Illustrated Parts List RESCU 406AFN Emergency Locator ...

Page 3: ...eywell aerospace products only in accordance with that agreement If you are a direct recipient of these Materials from Honeywell s Aerospace Technical Publication Distribution and are not a party to an agreement related to the operation maintenance or repair of Honeywell aerospace products Honeywell hereby grants you a limited non exclusive license to use these Materials to maintain or repair the ...

Page 4: ... EXCLUSIONS WILL APPLY REGARDLESS OF WHETHER LIABILITY ARISES FROM BREACH OF CONTRACT WARRANTY TORT INCLUDING BUT NOT LIMITED TO NEGLIGENCE BY OPERATION OF LAW OR OTHERWISE 9 Controlling Law This License shall be governed and construed in accordance with the laws of the State of New York without regard to the conflicts of laws provisions thereof This license sets forth the entire agreement between...

Page 5: ...tional Inc Do not copy without express permission of Honeywell 23 24 02 Copyright Notice Copyright 2006 Honeywell International Inc All rights reserved Honeywell is a registered trademark of Honeywell International Inc All other marks are owned by their respective companies ...

Page 6: ... 1 RR 2 Oct 27 06 Honeywell International Inc Do not copy without express permission of Honeywell 23 24 02 RECORD OF REVISIONS REVISION NUMBER REVISION DATE DATE INSERTED BY REVISION NUMBER REVISION DATE DATE INSERTED BY 1 Oct 27 06 INCORPORATED ...

Page 7: ...INTENANCE MANUAL 1152682 Page TR 1 TR 2 Oct 27 06 Honeywell International Inc Do not copy without express permission of Honeywell 23 24 02 RECORD OF TEMPORARY REVISIONS T R NO DATE DATE INSERTED BY DATE REMOVED BY ...

Page 8: ...well International Inc Do not copy without express permission of Honeywell 23 24 02 SERVICE BULLETIN LIST SERVICE BULLETIN SUBJECT INCORPORATED 1152682 23 06 RESCU 406AFN Emergency Locator Transmitter ELT System Introduction of Transmitter Unit P N 1152682 2 Oct 27 06 ...

Page 9: ...06 Oct 27 06 Oct 27 06 Oct 27 06 Oct 27 06 Oct 27 06 Oct 27 06 Oct 27 06 Oct 27 06 Oct 27 06 Oct 27 06 100Testing and Fault Isolation 101 102 Oct 27 06 Oct 27 06 Testing and Fault Isolation 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 Oct 27 06 Oct 27 06 Oct 27 06 Oct 27 06 Oct 27 06 Oct 27 06 Oct 27 06 Oct 27 06 Oct 27 06 Oct 27 06 Oct 27 06 Oct ...

Page 10: ... 1007 Blank 1008 1009 1010 Oct 27 06 Oct 27 06 Oct 27 06 Oct 27 06 Oct 27 06 Oct 27 06 Oct 27 06 Oct 27 06 Oct 27 06 Oct 27 06 SUBJECT PAGE DATE Appendix A 0 A 1 A 2 A 3 A 4 A 5 A 6 A 7 A 8 Oct 27 06 Oct 27 06 Oct 27 06 Oct 27 06 Oct 27 06 Oct 27 06 Oct 27 06 Appendix B 0 B 1 B 2 B 3 B 4 Oct 27 06 Oct 27 06 Oct 27 06 Appendix C 0 C 1 C 2 Oct 27 06 Oct 27 06 Appendix D 0 D 1 D 2 D 3 D 4 D 5 D 6 Oct...

Page 11: ...TS Section Page Introduction INTRO 1 Description and Operation 1 Testing and Fault Isolation 101 Automatic Test Requirements ATLAS N A Disassembly 301 Cleaning 401 Check 501 Repair 601 Assembly Including Storage 701 Fits and Clearances 801 Special Tools Fixtures and Equipment 901 Illustrated Parts List 1001 Appendix A A 1 Appendix B B 1 Appendix C C 1 Appendix D D 1 ...

Page 12: ...ontents for the page locations of applicable sections An explanation of the use of the Illustrated Parts List is provided in the introduction to that section All weights and measures quoted in this publication are expressed in metric units unless otherwise stated imperial units are provided in parentheses This manual will be revised as necessary to reflect current information Title Page Record of ...

Page 13: ...ncy Locator Transmitter are shown in Figure 1 2 Registration Procedures A Registration of the RESCU 406AFN by the airline operator must be completed at the following times 1 On delivery of new aircraft from the OEM with a RESCU 406AFN installed 2 On initial installation of the RESCU 406AFN into an aircraft RESCU 406AFN ELT Figure 1 It is the responsibility of the airline operator to ensure that ea...

Page 14: ...s bursts of digitally encoded 406 MHz signals received by the COSPAS SARSAT satellite network for alerting search and rescue SAR teams and continuous 121 5 243 MHz signals for closer proximity directional tracking C In addition to the transmitter unit an optional Aircraft Identification Module AIM or NAV Aircraft Identification Module NAIM is also available The function of AIM or NAIM is to automa...

Page 15: ...PTIONAL USER SUPPLIED COAX CABLE USER SUPPLIED INTERCONNECT WIRING ANTENNA REMOTE PANEL OPTIONAL REMOTE AUDIBLE ALARM OPTIONAL TO AIRCRAFT WARNING SYSTEM 1 BASIC FUNCTIONALITY REQUIRES ONLY TRANSMITTER UNIT COAX AND ANTENNA 2 INTERCONNECT WIRING DEPENDS NOTES ON DESIRED FUNCTIONS J1 J2 J2 J3 J1 P1 J1 P2 NAIM MODULE OPTIONAL ARINC INTERCONNECTING WIRING 8 9 J1 J2 TO AIRCRAFT NAVIGATION SYSTEM 3 2 1...

Page 16: ...ing RESCU 406AFN 6C 570 5 System Configuration Refer to Figure 5 A The RESCU 406AFN consists of the following major components 1 Transmitter Unit P N 1152682 2 2 Antenna using one of the following a Honeywell P N 111 902 9001 Chelton P N 2614 82 b Honeywell P N 111 902 9002 Chelton P N 2624 82 c Honeywell P N 111 902 9003 Sensor Systems P N S65 8282 406 3 NAV Aircraft Identification Module NAIM P ...

Page 17: ...5 Oct 27 06 Honeywell International Inc Do not copy without express permission of Honeywell 23 24 02 Beacon Message Programmer BMP Figure 3 232402_3 CD PROGRAM OPTIONAL MESSAGE PROGRAMMER OPTIONAL BMP BOX TO AIM NAIM MODULE OR TRANSMITTER UNIT ...

Page 18: ...COMPONENT MAINTENANCE MANUAL 1152682 Page 6 Oct 27 06 Honeywell International Inc Do not copy without express permission of Honeywell 23 24 02 RESCU 406AFN Component Locations Figure 4 232402_4 AIM NAIM ...

Page 19: ...ational Inc Do not copy without express permission of Honeywell 23 24 02 Sample System Configurations Figure 5 Sheet 1 of 3 232402_5 1 USER SUPPLIED COAX CABLE USER SUPPLIED INTERCONNECT WIRING TRANSMITTER UNIT ANTENNA WARNING COMPUTER MULTI FUNCTION DISPLAY FLIGHT J3 J1 ...

Page 20: ...eywell 23 24 02 Sample System Configurations Figure 5 Sheet 2 of 3 232402_5 2 TRANSMITTER UNIT ARINC INTERCONNECTING WIRE NAIM MODULE OPTIONAL AIM MODULE OPTIONAL ANTENNA USER SUPPLIED COAX CABLE J2 J3 J1 J1 TO AIRCRAFT NAVIGATION SYSTEM 3 1 2 3 4 5 6 7 8 USER SUPPLIED INTERCONNECT WIRING REMOTE PANEL 4 5 6 7 8 J1 J2 J1 J2 2 1 ...

Page 21: ...MOTE PANEL AND WOULD NOT BE INCLUDED WITH THE SYSTEM IF THE SYSTEM ALREADY INCLUDES A REMOTE PANEL J2 J3 J1 P1 J1 P2 TRANSMITTER UNIT ARINC INTERCONNECTING WIRING NAIM MODULE OPTIONAL AIM MODULE OPTIONAL ANTENNA USER SUPPLIED COAX CABLE 1 2 3 4 5 6 7 8 USER SUPPLIED INTERCONNECT WIRING REMOTE PANEL J1 J2 TO AIRCRAFT NAVIGATION SYSTEM 3 2 J1 J2 1 REMOTE AUDIBLE ALARM 9 4 5 6 7 8 9 24 BIT DIP SWITCH...

Page 22: ...America RTCA DO204 Europe Eurocae ED 62 Case Material Aluminum Alloy Activation Alerts Visual LED Built In Test 5 second duration Validates Battery Voltage and Output Power 406 MHz Transmission Coded with Test Protocol Message Protocols Serialized Aviation User Protocol Aviation User Protocol Aircraft 24 Bit Address Protocol Serial Number Protocol Aircraft Operator Designation Number and Serial Nu...

Page 23: ...ase Material Aluminum Alloy Power Supply Powered by aircraft 28 V dc Built in Test Monitored through LED on the transmitter unit or remote panel Remote Panel Width 146 mm 5 75 in Height 38 1 mm 1 50 in Depth 67 mm 2 64 in Weight 0 3 kg 0 66 lb External Supplies 1 For P N 1152684 2 P N 1153006 1 and P N 1153008 1 the dimmer control and supply for the backlighting functions is provided by the 5 V ac...

Page 24: ...reprogram with aircraft specific data including aircraft tail number The AIM includes a storage device which is used to automatically program the transmitter unit 3 The NAIM is an optional module which when installed and programmed provides automated reprogramming of the 406 MHz message in the transmitter unit with any of the various long 144 bits message protocols The NAIM also provides an interf...

Page 25: ...cols Short 112 bit Protocols a Serialized Aviation User Protocol b Aviation User Protocol c 24 bit Aircraft Address Protocol d Aircraft Operator Designator and Serial Number Protocol e Serial Number Protocol 5 For transmitter unit with the NAIM attached the transmitter unit can transmit any one of the following seven long 144 bit protocols Long 144 bit Protocols a Standard Location Protocols Seria...

Page 26: ...t panel switch is a locking type that ensures there is no inadvertent activation during transportation or storage C AIM Features Some of the main features of the AIM are as follows 1 Attached to the aircraft separate from the transmitter unit 2 Functionality and operating status validated through transmitter unit self test 3 During self test downloads aircraft identification code into the transmit...

Page 27: ...andard Location Protocol Aircraft Operator Designator and Serial Number Standard Location Protocol b User Location Protocols Serial Number User Location Protocol Aircraft Nationality and Registration Markings User Location Protocol 24 bit Aircraft Address User Location Protocol Aircraft Operator Designator and Serial Number User Location Protocol 6 Can be programmed with either Standard Location N...

Page 28: ...ed by four 24 AWG interconnect wires 5 Additional interconnect wires provide the following optional functionality a Alternate buzzer connection points b Master Caution Pulse Master Caution Steady State to aircraft systems 6 Connections to aircraft power 28 V dc 5 V dc dimmer control and 5 V ac 400 Hz provide a Aural chime connection 28 V dc b Master lighting test 28 V dc c Backlight supply 28 V dc...

Page 29: ...ation switch and LED Upon receiving an activation signal in the ARMED mode the transmitter unit will switch to the TRANSMIT mode and begin to transmit 121 5 243 and 406 MHz signals 2 TRANSMIT Mode a In this mode the transmitter unit has been activated and is transmitting 121 5 243 and 406 MHz signals to the antenna b The first 406 MHz pulse will be transmitted approximately 50 seconds after activa...

Page 30: ...sition 2 The second method is to set the switch on the transmitter unit to TX The position of the remote panel switch is irrelevant D The transmitter unit is automatically placed in the TRANSMIT mode by a signal from the G Switch when the transmitter unit is in the ARMED mode E There are two ways to deactivate the transmitter after G switch activation and return the system to the ARMED mode They a...

Page 31: ...nks Faulty TU 1 Blink Faulty AIM Valid Message Protocol 1 Blink 0 Blinks Faulty TU NULL Message Protocol 3 Blinks 0 Blinks Faulty TU 2 Blinks Faulty DIP SWITCH NULL Message Protocol 3 Blinks 0 Blinks Faulty TU 2 Blinks Faulty ARINC 4 Blinks 0 Blinks Faulty TU 2 Blinks Faulty DIP SWITCH DIP SWITCH TU NAIM ARINC ARINC TU NAIM TU AIM TU TU AIM TU AIM 3 Blinks Faulty ARINC 1 Blink Faulty NAIM 1 Blink ...

Page 32: ...dule Settings not all 0s or 1s E Remote Panel Front Panel switch circuit functionality LED drive circuit functionality Aircraft wiring between Remote Panel and Transmitter Unit 11 Circuit Description The transmitter unit is the major component of the ELT system The unit senses a crash and automatically generates the 121 5 243 and 406 028 MHz signals The transmitter unit consists of the following m...

Page 33: ...o the EEPROM on the RF Module and provides control of the 10 0 V dc power to the RF Module C Power Circuit Card The power card receives battery power directly from the battery pack and regulates this voltage to 10 0 V dc before feeding the RF Module and the Interface card directly The power card also regulates the battery voltage to 5 V dc and feeds this to the Interface card The two G switches an...

Page 34: ... These tests do not give specified levels of performance for one or more of the functions of the ELT but they do show that the system operates satisfactorily If the results are unsatisfactory for a unit during one of these tests refer to the fault isolation flowcharts Figures 103 to 105 to isolate the problem A Self test 1 Started from Transmitter Unit NOTE Consult with the responsible ATC CAA SAR...

Page 35: ...to 10 seconds and monitor the continuous pattern of blinks of the LED on the transmitter unit to make sure that the unit sends a signal 4 Set the switch on the transmitter unit to ARM after the test is completed C Self test 2 Started from Remote Panel NOTE Consult with the responsible ATC CAA SAR for permission prior to performing the self test 1 Set the switch on the transmitter unit control pane...

Page 36: ...nks Faulty TU 1 Blink Faulty AIM Valid Message Protocol 1 Blink 0 Blinks Faulty TU NULL Message Protocol 3 Blinks 0 Blinks Faulty TU 2 Blinks Faulty DIP SWITCH NULL Message Protocol 3 Blinks 0 Blinks Faulty TU 2 Blinks Faulty ARINC 4 Blinks 0 Blinks Faulty TU 2 Blinks Faulty DIP SWITCH TU NAIM ARINC ARINC TU NAIM TU AIM TU TU AIM TU AIM 3 Blinks Faulty ARINC 1 Blink Faulty NAIM 1 Blink Faulty NAIM...

Page 37: ...t 2 Para 2 D and confirm that the receiver audio provides a short audible sweep tone output 3 Return to Service Depot Testing A Two alternate methods are given for doing Test 1 2 3 4 and 5 The first method uses an HP 8590 spectrum analyzer with a 30 dBm attenuator and the transmitter internal battery The second method uses the BT100AVS or AVtriple Beacon Test Set with an optional external HP E3632...

Page 38: ... peak and read the displayed amplitude on the analyzer screen Determine the actual 121 5 MHz signal power output by adding the following together the amplitude measured on the analyzer the 30 dBm loss of the attenuator the previously measured loss of the coaxial cable s the Spectrum Analyzer Correction Factor for this frequency a The Spectrum Analyzer Correction Factor can be found on a label atta...

Page 39: ...vel 10 dBm 3 Activate the transmitter unit by moving the switch on the transmitter unit from the OFF position to the TX position 4 Capture the 121 5 MHz signal on the analyzer and use the PEAK SEARCH to locate the carrier Record the frequency value indicated by the analyzer as the 121 5 MHz carrier frequency which shall be 121 500 MHz 6 kHz 5 Repeat this procedure for the 243 MHz signal changing o...

Page 40: ...ower rating of the spectrum analyzer is not exceeded resulting in damage to the equipment 2 Set the spectrum analyzer as follows Center Frequency 406 028 MHz Span 1 MHz Resolution Bandwidth 100 kHz Video Bandwidth 100 kHz Sweep Rate 50 ms Max Hold A On Reference Level 10 dBm 3 Activate the transmitter unit by moving the switch on the transmitter unit from the OFF position to the TX position 4 Capt...

Page 41: ...t 2 Set the spectrum analyzer as follows Center Frequency 406 028 MHz Span 100 kHz Resolution Bandwidth 1 kHz Video Bandwidth 1 kHz Sweep Rate 250 ms Max Hold A On Reference Level 10 dBm 3 Activate the transmitter unit by moving the switch on the transmitter unit from the OFF position to the TX position 4 Press TRACE CLEAR WRITE A and MAX HOLD A on the spectrum analyzer This configures the HP 8590...

Page 42: ...cs Portable Test Set Model ARG5410 or the Honeywell Rescu 406TM Test System or the WS Technologies BT100S A D b Test Procedures 1 Connect the RF output of the transmitter unit to the RF input of the Digital Message Decoder via a co axial cable 2 Set the switch on the transmitter unit to TX and wait for a 406 MHz pulse to occur 3 After the pulse has occurred read the digital message on the screen o...

Page 43: ...c Do not copy without express permission of Honeywell 23 24 02 Transmitter Unit Return to Service Test Setup Figure 102 232402_102 HIGH CURRENT POWER SUPPLY 3 AMPS 10 5V VOLTAGE CURRENT GND POWER POWER SUPPLY RF IN REF ARM TX J3 J1 F F O TRANSMITTER UNIT BEACON TESTER 10 6 V dc 0 1V ...

Page 44: ... aircraft NOTE 2 To pre load the transmitter unit with the default location use the following procedures Disable or remove the ARINC input data to the NAIM or disable the 28 V dc to the NAIM With the transmitter unit installed in the aircraft and connected to the NAIM activate the transmitter unit using either the Transmitter Unit Control Test 1 Para 2 B or Remote Panel Control Test 2 Para 2 D De ...

Page 45: ...ith a programmed AIM then the 15 HEX code shall be as shown on the AIM unit label and the total message shall be the 112 bit format c If the transmitter unit has been removed from an aircraft installation with an AIM programmed with the NULL message protocol and a 24 bit DIP switch module with a valid 24 bit aircraft address connected to the AIM then the 15 HEX code message shall be according to t...

Page 46: ...t 20 0 dBm 243 MHz Power Output 20 0 dBm 121 5 MHz Carrier Frequency 121 500 MHz 6 kHz 243 MHz Carrier Frequency 243 MHzv 12 kHz 406 028 MHz Power Output 35 0 dBm 406 028 MHz Carrier Frequency 406 028 MHz 2 kHz 9 Record the filename if the data is necessary for future use 10 Disconnect the 2249 C 24 coaxial cable and the short adaptor cable from the transmitter unit connector J3 11 Disconnect the ...

Page 47: ... to put transmitter unit into TEST mode Optional 3 NC 4 NC 5 NC 6 NC 7 NC 8 ELTON1 Output Contact closure to ground during TRANSMIT mode If not open circuit Optional 9 RFTEST Input Used for factory testing only This input must be open circuit during usual operation Optional 10 NC 11 DC RETURN Output DC ground supplied by the chassis of the transmitter unit Required 12 ELTON2 Output Contact closure...

Page 48: ...ements 1 A C Address Bit 1 Input Bit 1 info from Aircraft Address Bank closure to ground open circuit Optional used with 24 bit DIP switch module 2 A C Address Bit 2 Input Bit 2 info from Aircraft Address Bank closure to ground open circuit Optional used with 24 bit DIP switch module 3 A C Address Bit 3 Input Bit 3 info from Aircraft Address Bank closure to ground open circuit Optional used with 2...

Page 49: ... Input Bit 14 info from Aircraft Address Bank closure to ground open circuit Optional used with 24 bit DIP switch module 15 A C Address Bit 15 Input Bit 15 info from Aircraft Address Bank closure to ground open circuit Optional used with 24 bit DIP switch module 16 A C Address Bit 16 Input Bit 16 info from Aircraft Address Bank closure to ground open circuit Optional used with 24 bit DIP switch mo...

Page 50: ...M Factory programming only 30 EXT_DO Output Used to read data from EEPROM Factory programming only 31 VEXT Input Used to power EEPROM from an external 5 V source Factory programming only NOTE Logical 1 will be shown by a short circuit Logical 0 will be shown by an open circuit TABLE 104 NAIM P N 1153396 1 CONNECTOR J1 PIN OUTS Pin Pin Label I O Description Requirements 1 A C Address Bit 24 Input A...

Page 51: ...24 bit DIP switch module are both installed 17 A C Address Bit 22 Input Allows programming of 24 bit Aircraft Address by external switch panel Open circuit interpreted as zero Optional if NAIM and the 24 bit DIP switch module are both installed 18 A C Address Bit 23 Input Allows programming of 24 bit Aircraft Address by external switch panel Open circuit interpreted as zero Optional if NAIM and th...

Page 52: ...le are both installed 27 A C Address Bit 4 Input Allows programming of 24 bit Aircraft Address by external switch panel Open circuit interpreted as zero Optional if NAIM and the 24 bit DIP switch module are both installed 28 A C Address Bit 8 Input Allows programming of 24 bit Aircraft Address by external switch panel Open circuit interpreted as zero Optional if NAIM and the 24 bit DIP switch modu...

Page 53: ...ptional if NAIM and the 24 bit DIP switch module are both installed 37 A C Address Bit 10 Input Allows programming of 24 bit Aircraft Address by external switch panel Open circuit interpreted as zero Optional if NAIM and the 24 bit DIP switch module are both installed NOTE Logical 1 will be shown by a short circuit Logical 0 will be shown by an open circuit TABLE 105 REMOTE PANEL CONNECTOR J1 PIN ...

Page 54: ...ound Required K 5 VAC PANEL LIGHT Input Necessary if panel backlit used Connect to 0 5 V ac 400 Hz Optional L AC GROUND Input Necessary if 5 V ac is connected Optional M LIGHT TEST Input Supplies contact closure to ground to operate LED indication Available only if 28 V dc is connected to pin N Optional N 28 VDC Input Supplies Light Test to do a test of LED or ON LED indication show constantly Opt...

Page 55: ...e Fault Isolation is made up of three separate troubleshooting flow charts Each chart shows one of three possible configurations of the system Configuration No 1 Transmitter Unit and Remote Panel Configuration No 2 Transmitter Unit Remote Panel and AIM or NAIM Configuration No 3 Transmitter Unit Remote Panel AIM or NAIM and 24 bit DIP switch module ...

Page 56: ...EST 2 FAIL AND OR CONTROL TEST 2 FAIL YES NO FAILURES SYSTEM FUNCTIONAL ISOLATE FAILURE BY FOLLOWING THE SEQUENCE BELOW AND RESTART SYSTEM TEST AFTER EACH STEP 1 INSPECT J1 HARNESS CONNECTIONS AT TRANSMITTER UNIT 2 INSPECT ANTENNA CONNECTIONS 3 REPLACE BATTERY PACK 4 REPLACE TRANSMITTER UNIT BELOW AND RESTART SYSTEM 3 REPLACE TRANSMITTER UNIT 2 REPLACE REMOTE PANEL UNIT REMOTE PANEL 1 INSPECT HARN...

Page 57: ...URES SYSTEM FUNCTIONAL ISOLATE FAILURE BY FOLLOWING THE SEQUENCE BELOW AND RESTART SYSTEM TEST AFTER EACH STEP 1 INSPECT J1 HARNESS CONNECTIONS AT TRANSMITTER UNIT 4 INSPECT ANTENNA CONNECTIONS 5 REPLACE BATTERY PACK 6 REPLACE TRANSMITTER UNIT BELOW AND RESTART SYSTEM 3 REPLACE TRANSMITTER UNIT 2 REPLACE REMOTE PANEL UNIT REMOTE PANEL 1 INSPECT HARNESS AT TRANSMITTER TEST AFTER EACH STEP FOLLOWING...

Page 58: ...NAL ISOLATE FAILURE BY FOLLOWING THE SEQUENCE BELOW AND RESTART SYSTEM TEST AFTER EACH STEP 1 INSPECT J1 HARNESS CONNECTIONS AT TRANSMITTER UNIT 4 INSPECT ANTENNA CONNECTIONS 6 REPLACE BATTERY PACK 7 REPLACE TRANSMITTER UNIT BELOW AND RESTART SYSTEM 3 REPLACE TRANSMITTER UNIT 2 REPLACE REMOTE PANEL UNIT REMOTE PANEL 1 INSPECT HARNESS AT TRANSMITTER TEST AFTER EACH STEP FOLLOWING THE SEQUENCE ISOLA...

Page 59: ...ress permission of Honeywell 23 24 02 DISASSEMBLY 1 General The components of the RESCU 406AFN Emergency Locator Transmitter are repaired by replacement Therefore the only disassembly required is removal of individual components for replacement or testing Refer to Appendix A for more information on installation ...

Page 60: ...e of a solvent is necessary apply with a gentle manual agitation and wipe with a lint free cloth Afterwards dry off thoroughly with compressed air TABLE 401 CLEANING MATERIALS AND COMPOUNDS Equivalent substitutes may be used Type Application Isopropyl Alcohol General cleaning a comparatively mild but water miscible solvent Genesolv 2004 General cleaning where a solvent more astringent than isoprop...

Page 61: ...orrect operation of the ELT System 2 Procedures A Transmitter Unit 1 Visually check the transmitter unit for any form of deterioration or damage to the outer shell such as dents cuts cracks or warping 2 Visually check the unit for moisture accumulation fungus or any other form of contaminating fluid substance that could be detrimental to the operation of the unit 3 Visually inspect the switch and ...

Page 62: ...ontaminating fluid substance that could be detrimental to the operation of the unit 3 Ensure that the AIM or NAIM is solidly attached to the mounting bracket or whatever structure is used to hold it in place C Remote Panel 1 Visually check the remote panel for any form of deterioration or damage to the front panel such as dents cuts cracks or warping 2 Visually ensure that no damage has occurred t...

Page 63: ...isually inspect the connectors on the ends of the various cables for any form of damage or deterioration Pay special attention to the area where the connector is joined crimped to the cable to ensure that the insulation has not detached from the connector leaving the underlying wiring exposed 2 Make sure that each connector is firmly secured to its mating connector ...

Page 64: ...the battery also be replaced if the total cumulative false activation transmission time is estimated to be greater than 1 hour This does not include the effect of usual monthly self tests 1 Removal of Battery Pack a Remove the transmitter unit from the aircraft mounting position b Remove eight screws securing the battery pack cover to the transmitter unit and remove the cover CAUTION GRASP BOTH EN...

Page 65: ...nternational Inc Do not copy without express permission of Honeywell 23 24 02 Battery Replacement Figure 601 232402_601 PULL TABS BATTERY PACK CONNECTOR BATTERY CONNECTOR TRANSMITTER TRANSMITTER UNIT COVER BATTERY PACK CONNECTORS BATTERY PACK UNIT TRANSMITTER PACK UNIT ...

Page 66: ...sposal such as those facilities listed in Appendix C 5 Installation of Battery Pack Proceed as follows a Remove the battery expiration sticker portion from the new battery pack label Then remove the wax paper backing from the sticker and attach the sticker to the battery expiration section on the label of the transmitter unit b Install the new lithium battery pack in the battery compartment while ...

Page 67: ...ting Refer to Appendix A for more information on installation 2 Storage A Store the components of the RESCU 406AFN Emergency Locator Transmitter in heatseal bags with desiccant packs refer to Table 701 B The components of the RESCU 406AFN Emergency Locator Transmitter may be stored for an indefinite period within a temperature range of 55 to 85 C 67 0 to 185 F TABLE 701 STORAGE MATERIALS AND COMPO...

Page 68: ...Honeywell International Inc Do not copy without express permission of Honeywell 23 24 02 FITS AND CLEARANCES 1 Overall Dimensions The overall dimensions of the components of the RESCU 406AFN Emergency Locator Transmitter are shown in Figures 801 through 808 ...

Page 69: ...24 02 Transmitter Unit Figure 801 232402_801 TX ARM FORWARD O F F 139 00 5 472 MAX 87 00 3 425 MAX 166 00 6 535 MAX 257 50 10 138 MAX 160 02 6 300 C C 150 30 5 917 C C J3 J1 CONNECTOR MS83723 74R1624N MATES WITH MS24266R16B24SN OR MS83723 75R1624N 5 25 0 250 0 207 0 010 FOR NO 10 MOUNTING HARDWARE NOTE DIMENSIONS ARE IN MILLIMETERS INCHES ...

Page 70: ...ll 23 24 02 Aircraft Identification Module AIM Figure 802 232402_802 CONNECTOR MS83723 73R1831N 139 00 5 472 MAX 166 00 6 535 MAX 46 00 1 811 MAX 87 00 3 425 MAX J2 J1 MATES WITH MS24266R18B31PN OR MS83723 76R1831N 150 30 0 250 5 917 0 010 J2 5 00 0 250 0 197 0 010 FOR NO 10 MOUNTING HARDWARE NOTE DIMENSIONS ARE IN MILLIMETERS INCHES ...

Page 71: ...rcraft Identification Module NAIM Figure 803 232402_803 CONNECTOR MIL DTL 38999 15 35 SHELL INSERT 139 00 5 472 MAX 166 00 6 535 MAX 68 00 2 677 MAX 87 00 3 425 MAX J2 J1 MATES WITH D38999 26FD 35SN D38999 26SD 35SN D38999 26MD 35SN 150 30 0 250 5 917 0 010 J2 5 00 0 250 0 197 0 010 FOR NO 10 MOUNTING HARDWARE NOTE DIMENSIONS ARE IN MILLIMETERS INCHES ...

Page 72: ...82 Page 805 Oct 27 06 Honeywell International Inc Do not copy without express permission of Honeywell 23 24 02 Transmitter Unit with AIM Figure 804 232402_804 FORWARD 160 02 6 300 C C 52 62 2 071 C C 17 00 0 669 MAX 280 00 10 974 MAX J1 ...

Page 73: ...82 Page 806 Oct 27 06 Honeywell International Inc Do not copy without express permission of Honeywell 23 24 02 Transmitter Unit with NAIM Figure 805 232402_805 FORWARD 160 02 6 300 C C 52 62 2 071 C C 22 00 0 87 MAX 280 00 10 974 MAX J1 ...

Page 74: ...Do not copy without express permission of Honeywell 23 24 02 Remote Panel Figure 806 ON J1 146 05 5 750 MAX 136 27 5 365 14 21 0 559 14 21 0 559 38 10 1 500 MAX 127 00 5 000 MAX 67 00 2 638 MAX CONNECTOR MS3112H1419PN MATES WITH MS31126F1419S SERIES 1 ARMED ON ELT TEST RESET 232402_806 ...

Page 75: ...70 1 10 63 FOR P N 2614 82 313 2 12 33 FOR P N 2624 82 232402_807 ANTI EROSION STRIP 14 5 0 57 31 8 1 25 250 0 9 84 215 9 8 50 152 4 6 00 76 2 3 00 41 3 1 63 71 3 2 81 38 1 1 50 28 6 1 13 15 2 0 60 122 3 4 81 FOR P N 2614 82 165 4 6 51 FOR P N 2624 82 P N 2614 82 P N 2624 82 BNC CONNECTOR MIL C 39012 5 6 F100 0 22 x 100 CSK FOR NO 10 100 MOUNTING HARDWARE NOTE DIMENSIONS ARE IN MILLIMETERS INCHES ...

Page 76: ... 24 02 Antenna Sensor Systems P N S65 8282 406 Figure 808 232402_808 249 2 9 81 BNC CONNECTOR MIL C 39012 5 6 F100 0 22 x 100 CSK FOR NO 10 100 MOUNTING HARDWARE NOTE DIMENSIONS ARE IN MILLIMETERS INCHES 15 2 0 60 14 5 0 57 215 9 8 50 29 8 1 175 31 8 1 250 76 2 3 000 28 6 1 125 38 1 1 500 76 2 3 000 41 3 1 625 5 3 0 210 DIA 6 PLACES 61 5 2 42 ...

Page 77: ...hooting procedures as detailed in TESTING AND FAULT ISOLATION is listed in Table 901 TABLE 901 TEST EQUIPMENT Equivalent substitutes may be used Nomenclature Model Manufacturer Application 406 MHz Digital Message Decoder BT100S A D WS Technologies Testing Troubleshooting 12 28 V dc Power Supply E3632A HP Testing Troubleshooting Beacon Test Set BT100AVS AVtriple WS Technologies Testing Troubleshoot...

Page 78: ...ASSEMBLY ATTACHING PARTS FOR SUBASSEMBLY DETAIL PARTS FOR SUBASSEMBLY 3 Part Number A The part number shown in the PART NUMBER column detailed parts list reference designator index numerical index is the part number of the true manufacturer or authorized supplier of that particular item B The identification of the true manufacturer or authorized supplier can be determined only from the vendor code...

Page 79: ...F is the Date of Manufacture in the form MMYYYY where MM is the numeric code for the month and YYYY is the year i e 072003 represents July 2003 SERIAL NUMBER The serial number SER is made up of 13 characters The first seven characters are from the basic outline drawing number The five numbers following the dash represent a sequential number allocated in numerical sequence In the example above this...

Page 80: ...s nonprocurable 6 Total Required The TOTAL REQ D column of the numerical index multiplies the data provided in the UNITS PER ASSY column of the detailed parts list by the number of identical assemblies subassemblies contained by a component assembly i e end item covered by the Illustrated Parts List of a Component Maintenance Manual 7 Parts Interchangeability Data The interchangeability relationsh...

Page 81: ... detail part is modified by a service bulletin without a new part number being assigned the original part number is listed with an alpha variant item number and the term POST SB XXXX The EFFECT CODE remains the same as for the pre service bulletin configuration 9 Item Numbering System used in Detailed Parts List Each breakdown is presented in order of disassembly At the time of initial preparation...

Page 82: ...re appropriate these equipment designators may also appear usually in silk screen lettering on the actual hardware B All items that carry equipment designators are identified on the appropriate illustration in the detailed parts list 14 Vendor Codes Where applicable the vendor code appearing in the DESCRIPTION column of the detailed parts list is the actual five digit Federal Supply Code number al...

Page 83: ...8 1 50 DEL 1 90C 4 R S65 8282 406 1 40C 1 1 90B DEL R 1096801 1 1 50A 1 1 100 DEL R 1096856 1 20 DEL 1 70B 1 R 1096857 1 40 DEL 1 80A 1 R 1096862 1 1 DEL R 1152682 2 1 1A RF 1 10 DEL R 1152684 2 1 10A 1 1 60 DEL R 1152778 1 1 30A 1 1 80 DEL R 1152780 1 1 20A 1 1 70 DEL R 1153006 1 1 10B 1 1 60A DEL R 1153008 1 1 10C 1 1 60B DEL R 1153236 1 1 10D 1 1 60C DEL R 1153396 1 1 20A 1 1 70A DEL R 2614 82 ...

Page 84: ...COMPONENT MAINTENANCE MANUAL 1152682 Page 1007 Oct 27 06 Honeywell International Inc Do not copy without express permission of Honeywell 23 24 02 THIS PAGE INTENTIONALLY LEFT BLANK ...

Page 85: ...UAL 1152682 Page 1008 Oct 27 06 Honeywell International Inc Do not copy without express permission of Honeywell 23 24 02 RESCU 406AFN Emergency Locator Transmitter ELT P N 1152682 Figure 1 232402_IPL1 40 30 20 1 10 70 60 90 80 ...

Page 86: ...53008 1 PANEL REMOTE RESCU 406AFN ELT AIRBUS GRAY BLUE ALTN PN 1 R 10D 1153236 1 PANEL REMOTE RESCU 406AFN ELT DASSAULT GRAY ALTN PN 1 R 20 1096856 DELETED R 20A 1152780 1 AIRCRAFT IDENTIFICATION MODULE AIM RESCU 406AFN ELT OPT 1 R 20B 1153396 1 NAV AIRCRAFT IDENTIFICATION MODULE NAIM RESCU 406AFN ELT OPT 1 R 30 MS24693C26 DELETED R 30A 1152778 1 REMOTE AUDIBLE ALARM RESCU 406AFN ELT 1 R 40 109685...

Page 87: ...LATE BATTERY COVER ATTACHING PARTS 1 R 70 1152780 1 DELETED R 70A 1153396 1 DELETED R 70B MS24693C26 SCREW COMPLETE P N MS24693 C26 8 R 80 1152778 1 DELETED R 80A 1096857 PLATE PROGRAMMING CONNECTOR COVER ATTACHING PARTS 1 R 90 2614 82 DELETED R 90A 2624 82 DELETED R 90B S65 8282 406 DELETED R 90C MS51957 28 SCREW 4 R 100 1096801 1 DELETED FIG ITEM NO PART NUMBER AIRLINE NUMBER DESCRIPTION 1 2 3 4...

Page 88: ...itter unit firmly to a section of the aircraft that is either solidly attached to or is part of the main structure of the aircraft C Attach the transmitter unit to the aircraft with an orientation such that the directional arrow on the outside of the transmitter unit points toward the front of the aircraft and the horizontal axis of the transmitter unit is within 10 degrees of the horizontal axis ...

Page 89: ...he Hex code generated by the 24 bit DIP switch module and affixed to the transmitter unit 2 Register the RESCU 406AFN Hex identification Code recorded on the Hex Identification label on the transmitter unit with the appropriate National COSPAS SARSAT office according to the instructions in Appendix D of this manual 3 Installation of AIM A If an optional AIM module is part of the ELT system the 31 ...

Page 90: ...ENT MAINTENANCE MANUAL 1152682 Page A 3 Oct 27 06 Honeywell International Inc Do not copy without express permission of Honeywell 23 24 02 AIM Wiring to Optional 24 Bit DIP Switch Module Figure A 1 232402_A1 ...

Page 91: ...If no 24 bit DIP switch module is used then the NAIM shall be programmed with the BMP programming tool with one of the following protocols 1 Serial Number User Location protocol 2 24 BIT Aircraft Address User Location protocol 3 Aircraft Operator and Serial number User Location protocol 4 Aircraft Nationality and Registration User Location protocol 5 Serial Number Standard Location protocol 6 24 B...

Page 92: ...ENT MAINTENANCE MANUAL 1152682 Page A 5 Oct 27 06 Honeywell International Inc Do not copy without express permission of Honeywell 23 24 02 NAIM Wiring to Optional 24 Bit DIP Switch Module Figure A 2 232402_A2 ...

Page 93: ...l on the transmitter unit with the appropriate National COSPAS SARSAT office according to the instructions in Appendix D of this manual 9 Installation of Wiring between Components A Wiring between the Transmitter Unit and the Antenna 1 The wiring between the transmitter unit and the antenna shall consist of a fire retardant low loss coaxial cable 0 75 dB that is no longer than two metres 2 Connect...

Page 94: ...uts Table 104 contains a description of the NAIM connector pin outs NOTE The optional 24 bit DIP switch module consists of a series of 24 mechanical switches each of which provides a logical 0 input to the AIM or NAIM with the switch open circuit and a logical 1 input to the AIM or NAIM with a contact closure to ground using the ground provided by the AIM or NAIM The resistance of a contact closur...

Page 95: ...s of chronic exposure Electrolyte contains a teratogen SECTION 2 Composition Information on Ingredients SECTION 4 First Aid Measures ELECTROLYTE CONTACT Skin Immediately flush with plenty of water for a minimum of 15 minutes If symptoms are present after flushing get medical attention Eyes Immediately flush with plenty of water for a minimum of 15 minutes and get medical attention LITHIUM METAL CO...

Page 96: ...C 194 F will be encountered Elevated storage temperatures above 72 C 162 F can result in reduced battery shelf life and service life and should be avoided Batteries should be kept as cool as possible in order to maximize shelf life and service life Batteries are not designed to be recharged Charging a battery may result in electrolyte leakage and or cause the battery to flame Never disassemble a b...

Page 97: ...ries should be placarded and labeled as defined in DOT IATA and IMDG regulations based on mode of transportation NOTE These batteries cannot be shipped by passenger aircraft SECTION 11 Toxicological Information SECTION 15 Regulatory Information IRRITANCY The electrolytes contained in this battery can irritate eyes with any contact SENSITIZATION No information is available at this time CARCINOGENIC...

Page 98: ...467 9104 Contact Chris Sova E mail csova batteryrecycling com Assists businesses with battery disposal International Reclamation Corp Battery Conservation Technologies 3000 Western Ave Pecos TX 79772 Phone 724 758 2802 Types All Midwest Digital Inc 2655 Harrison Ave SW Canton OH 44706 Phone 330 456 2221 Types All Perma Fix Environmental Services Inc 300 S West End Avenue Dayton OH 45427 Phone 800 ...

Page 99: ...E mail p2mail epa state oh us Toxco Inc 3200 E Frontera Anaheim CA 92806 Phone 714 630 8378 FAX 714 630 1014 E mail info toxco com Types Lithium Universal Metals and Ores 10 Hartford Ave Mount Vernon NY Phone 914 664 0200 FAX 914 699 0026 Contact David Vollweiler Types Nickel cadmium nickel metal hydride lithium Waste and Recycling Services 44744 Helm Street Plymouth MI 48170 Phone 734 397 5801 Ty...

Page 100: ...r USA and Germany are shown in the following pages For other national registration forms please contact the appropriate national COSPAS SARSAT registry offices C The RESCU 406AFN shall be registered with the national registry office in the country coded into the country code field of the 406 MHz digital message The country of registration shall also be indicated on the Transmitter Unit identificat...

Page 101: ...age D 2 Oct 27 06 Honeywell International Inc Do not copy without express permission of Honeywell 23 24 02 USA 406 MHz Registration Form for the National Oceanographic and Atmospheric Administration NOAA Figure D 1 Sheet 1 of 2 232402_D1 1 ...

Page 102: ...age D 3 Oct 27 06 Honeywell International Inc Do not copy without express permission of Honeywell 23 24 02 USA 406 MHz Registration Form for the National Oceanographic and Atmospheric Administration NOAA Figure D 1 Sheet 2 of 2 232402_D1 2 ...

Page 103: ...T MAINTENANCE MANUAL 1152682 Page D 4 Oct 27 06 Honeywell International Inc Do not copy without express permission of Honeywell 23 24 02 Registration Form for 406 MHz Germany Figure D 2 Sheet 1 of 2 232402_D2 1 ...

Page 104: ...MAINTENANCE MANUAL 1152682 Page D 5 D 6 Oct 27 06 Honeywell International Inc Do not copy without express permission of Honeywell 23 24 02 Registration Form for 406 MHz Germany Figure D 2 Sheet 2 of 2 232402_D2 2 ...

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