C406-1 SERIES EMERGENCY LOCATOR TRANSMITTER Description, Operation, Installation and Maintenance Manual This manual includes data for the equipment that follows: Component Part No. Model No. Emergency Locator Transmitter Emergency Locator Transmitter 453-5002 453-5003 C406-1 C406-1HM ACR ELECTRONICS, INC / ARTEX PRODUCTS 5757 Ravenswood Rd, Ft. Lauderdale, FL 33312 Cage Code: 18560 25-62-10 Page 1 of 90 JUL 31/12 570-5001 Rev.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) PROPRIETARY INFORMATION This document contains proprietary information and such information may not be disclosed to others for any purpose, nor used for manufacturing purposes without written permission from ACR Electronics. Information in this manual is subject to change without notice.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) RECORD OF REVISIONS REV NO. DCN NO.
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ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) SERVICE BULLETIN LIST SERVICE BULLETIN NO ISSUE DATE SUBJECT MANUAL REV NO 25-62-10 MANUAL REV DATE Page 5 of 90 JUL 31/12
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ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) LIST OF EFFECTIVE PAGES SUBJECT PAGE DATE SUBJECT PAGE DATE Title Page 1 Jul 31/12 Description and Operation 30 Jul 31/12 Notices 2 Jul 31/12 (cont.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) SUBJECT PAGE DATE SUBJECT PAGE DATE Installation 59 Jul 31/12 Appendix A 81 Jul 31/12 (cont.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) TABLE OF CONTENTS RECORD OF REVISIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 SERVICE BULLETIN LIST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 LIST OF EFFECTIVE PAGES . . . . . . . . . . . . . . . . . . . . . . . .
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) C. Antennas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Table 4. Antenna Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 TEST AND FAULT ISOLATION 1. Inspection and Test Regulatory Requirements . . . . . . . . . . . . . . . . . . . . . . . .
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) INSTALLATION 1. Regulatory Requirements and Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A. TSO C126, Paragraph D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B. FAA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) APPENDIX A – ELT REGISTRATION 1. Background Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81 A. Hex ID Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81 B. Reason for Registration . . . . . . . . . . . . . . . . . . . . . . . . . .
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) LIST OF FIGURES Figure 1. ELT Orthogonal Axes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Figure 2. C406-1 Series ELT and Mounting Frame Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Figure 3. Cockpit Remote Switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) INTRODUCTION TASK 25-62-10-990-801 1. Manual Usage SUBTASK 25-62-10-990-001 A. General (1) This manual describes the operation, installation, and maintenance of the Model C406-1 Series emergency locator transmitter (ELT). The information is provided to ensure initial and continued airworthiness.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) (4) C406-1 Series ELT installation and maintenance in all other countries must comply with the requirements herein and applicable national airworthiness requirements. (5) The accessories (i.e., remote switch and antennas) addressed in this manual are the accessories most commonly associated with the C406-1 Series ELT.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) TASK 25-62-10-990-802 2. Model Descriptions SUBTASK 25-62-10-990-001 A. C406-1 (1) The C406-1 is a type AF (Automatic Fixed) ELT, which transmits on 121.5, 243.0, and 406 MHz. (2) The ELT is enclosed within a multi-piece mounting frame consisting of a mounting tray, protective top cover and mounting frame cap.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) TASK 25-62-10-990-803 3. Approvals SUBTASK 25-62-10-990-001 A. C406-1 and C406-1HM (1) FAA TSO C126, Type AF (a) The conditions and tests required for TSO approval of this article are minimum performance standards.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) Table 1. Environmental Categories Breakdown CATEGORY SECTION DESCRIPTION C1 4.0 Temperature/Altitude - 4.5.4 In-Flight Loss of Cooling B 5.0 Temperature Variation A 6.0 Humidity 204 7.0/8.0 Operational Shock and Crash Safety/Vibration X 9.0 Explosion R 10.0 Waterproofness X 11.0 Fluids Susceptibility X 12.0 Sand and Dust X 13.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) TASK 25-62-10-990-804 4. Frequency Allocations SUBTASK 25-62-10-990-001 A. Application (1) This section addresses the 406.0-406.1 MHz transmitter window and the specific frequency band allocations residing above 406.025 MHz, beginning with 406.028 MHz, which are assigned or reserved within the 406.0-406.1 MHz distress frequency window. SUBTASK 25-62-10-990-002 B.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) TASK 25-62-10-990-805 5. List of Acronyms, Abbreviations, and Definitions SUBTASK 25-62-10-990-001 Term Definition AC Advisory Circular – A Federal Aviation Administration (USA) bulletin with special information. For the purposes of this document, the acronym AC does not refer to electrical alternating current.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) EUROCAE European Organization for Civil Aviation Equipment – EUROCAE documents are widely referenced as a means of compliance to European Technical Standard Orders (ETSOs) and other regulatory documents. FAA Federal Aviation Administration – The United States government agency for aircraft safety and regulation.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) SAR Search and Rescue SCREEN ROOM The term “Screen Room”, within the context of this document, refers to a room designed to suppress RF signals, such that the broadcast of an ELT placed in the screen room cannot reach the SAR satellite system.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) TASK 25-62-10-990-806 6. References SUBTASK 25-62-10-990-001 A. Regulatory Documents (1) The following regulatory documents are referred to herein. When referring to such documents, it is the manual user’s responsibility to ensure they are using the latest revision or release of such documents.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) (d) DO-183, “Minimal Operational Performance Standards for Emergency Locator Transmitters - Automatic Fixed-ELT (AF), Automatic Portable-ELT (AP), Automatic Deployable-ELT (AD), Survival-ELT (S) Operating on 121.5 and 243.0 MHz” (e) DO-204, “Minimal Operational Performance Standards for 406 MHz Emergency Locator Transmitters (ELT)” SUBTASK 25-62-10-990-002 B.
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ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) DESCRIPTION AND OPERATION TASK 25-62-10-870-801 1. Description SUBTASK 25-62-10-870-001 A. Functional Overview (1) (2) The ELT automatically activates during a crash and transmits the standard sweep tone on 121.5 and 243.0 MHz. Approximately every 50 seconds, for up to 520 milliseconds (long message protocol), the 406 MHz transmitter turns on.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) (7) Aircraft communications transceivers are not capable of receiving 406 MHz transmissions; therefore, the only methods of monitoring the ELT are: (a) The blinking cockpit remote switch LED, (b) The buzzer, or (c) 121.5/243.0 MHz transmissions, which can be monitored using the aircraft communications transceiver or an AM radio tuned to 121.5 MHz.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) (2) The cockpit-mounted remote switch assembly is comprised of an ELT status LED and control switch, which allows an operator to monitor ELT status and manually turn on the ELT (i.e., activate) for testing and reset (i.e., deactivate) the ELT. See "Figure 3. Cockpit Remote Switch". NOTE: The ELT CANNOT be disarmed or disabled from the cockpit.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) (5) Two single-input rod and whip antennas are approved for use with the C406-1 Series ELT. Selection of the proper antenna is dependent upon end use, aircraft configuration and speed, and other factors. See "Figure 6. Rod and Whip Antennas". 110-343 110-338 Figure 6.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) TASK 25-62-10-870-802 2. Operation SUBTASK 25-62-10-870-001 A. Operational Overview (1) See "Figure 8. ELT Operational Flow Diagram". ELT “INACTIVE” ELT “ACTIVE” BUZZER “ON” LED “ON” NO ELT SWITCH “ON” ELT OR REMOTE SW “RESET” YES YES NO REMOTE SWITCH “ON” YES NO G-SWITCH “ON” YES NO Figure 8.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) (6) (a) It is possible the primary G-switch or one of the auxiliary G-switches could activate the ELT in either a fixed or rotor wing aircraft as the result of severe maneuvers or a very hard landing. (b) To take the ELT from an “ACTIVE” state back to an “INACTIVE” state, a “RESET” must occur. See SUBTASK 25-62-10-870-004.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) TASK 25-62-10-870-803 3. Specifications SUBTASK 25-62-10-870-001 A. Environmental and Physical (1) Table 2 lists the environmental and physical specifications of the C406-1 Series ELT. NOTE: For automatic activation, the higher threshold of 4.5 ft/sec (2.3 g) is specified in accordance with Eurocae ED-62.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) SUBTASK 25-62-10-870-002 B. Electrical (1) Table 3 lists the electrical specifications of the C406-1 Series ELT. Table 3. Electrical Specifications CRITERIA Operating Frequencies Modulation Transmitter Duty Cycle Peak Effective Radiated Power (PERP) Occupied Bandwidth Spurious Emissions Battery PARAMETER CHARACTERISTIC 406.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) SUBTASK 25-62-10-870-003 C. Antennas (1) Table 4 lists the specifications of the antennas approved for use with the C406-1 Series ELT. Table 4. Antenna Specifications PARAMETERS Style CHARACTERISTIC 110-338 110-340 110-341 110-343 Rod Blade Blade Whip Frequencies VSWR 121.5, 243.0, 406 MHz 121.5/243.0 MHz 1.75:1 or better 406 MHz - 1.5:1 or better 121.
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ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) TEST AND FAULT ISOLATION TASK 25-62-10-750-801 1. Inspection and Test Regulatory Requirements SUBTASK 25-62-10-990-001 A. United States (1) (2) In accordance with FAR Part 91, Subpart C, § 91.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) SUBTASK 25-62-10-990-003 C. Other Countries (1) For all other countries, maintenance and testing shall be conducted in accordance with the requirements of applicable national regulatory authorities and the requirements herein, as applicable. Local regulations and requirements shall take precedence.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) TASK 25-62-10-750-802 2. Inspection and Test Procedures SUBTASK 25-62-10-990-001 A. Checklist (1) Table 5 provides a list of the ELT inspection and testing requirements, a copy of which may be used as a checklist to verify inspection and test completion. The item numbers in the table correspond to the item identifiers for each task.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) SUBTASK 25-62-10-000-001 B. Preparation (1) Remove the ELT in accordance with SUBTASK 25-62-10-010-001, on page 51. (2) Remove the battery pack in accordance with SUBTASK 25-62-10-050-001, on page 52. SUBTASK 25-62-10-220-001 C.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) (c) When the total of all known transmissions exceeds one hour; or (d) On or before battery replacement (expiration) date. SUBTASK 25-62-10-750-001 F. G-Switch Functional Check – Item 4 CAUTION: (1) A JUMPER IS REQUIRED TO PERFORM THIS CHECK.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) (1) Place the ELT in a container or screen room capable of substantially attenuating RF signals, or the transmitter power output shall be connected to a suitable dummy load to minimize radiation. (2) Use the ELT’s own battery pack as the power source for these measurements.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) SUBTASK 25-62-10-750-005 J. 121.5/243.0 MHz Power Output Measurement – Item 5c (1) Connect the measuring device, referring to SUBTASK 25-62-10-750-002, on page 41. (2) Activate the ELT, if necessary, by placing the control switch in the “ON” position. (3) Wait three minutes. (4) Read the displayed amplitude.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) SUBTASK 25-62-10-750-008 M. Current Draw Test – Item 5f CAUTION: EXERCISE EXTREME CAUTION TO AVOID CAUSING A SHORT CIRCUIT CONDITION, WHICH WILL BLOW THE FUSES IN THE BATTERY PACK. THIS TEST SHOULD ONLY BE PERFORMED BY AN EXPERIENCED TECHNICIAN/MECHANIC. CAUTION: ALL “ON” STATE CURRENT MEASUREMENTS MUST BE MADE WITH THE RF OUTPUT (I.E.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) (8) Allow the ELT to stabilize for at least 30 seconds to avoid false readings. (9) Read the current draw on the ammeter. Steady state current draw must not exceed 200 mA. (10) Deactivate the ELT by placing the control switch in the “OFF” position. (11) Remove the test harness.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) (5) Repeat the activation and deactivation cycle if the ETS fails to read the message on the initial try. The 406 MHz oscillator may not be warmed up. If continued attempts to read the message fail, check for self-test error codes and refer to Table 6, on page 48. SUBTASK 25-62-10-750-010 O.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) SUBTASK 25-62-10-750-012 Q. Antenna Test – Item 7 CAUTION: (1) Do not allow the duration of this test to exceed 5 seconds. Tune a low quality AM receiver (i.e., radio) to 121.5 MHz.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) TASK 25-62-10-810-801 3. Fault Isolation SUBTASK 25-62-10-810-001 A. Self-Test Error Troubleshooting Guidelines (1) Table 6 describes the ELT self-test LED error codes (i.e., flash codes), their probable causes, and possible solutions. The 5-flash error is not present when the ELT is programmed with a serial user protocol (short message).
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) CODE PROBABLE CAUSE POSSIBLE SOLUTION Battery low 3-Flash (cont.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) SUBTASK 25-62-10-810-002 B. ELT Troubleshooting Guidelines (1) Table 7 provides ELT troubleshooting guidelines for installation and operational issues. Table 7.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) REMOVAL TASK 25-62-10-000-801 1. ELT SUBTASK 25-62-10-010-001 A. ELT Removal (1) See "Figure 12. ELT Removal Sequence". PROTECTIVE TOP COVER ASSY 3 2 MOUNTING FRAME CAP ASSY ELT MAIN ASSY NOTE: Coax cable and wiring harness not shown for clarity. DISCONNECT COAX CABLE 5 DISCONNECT HARNESS 6 4 1 LOOSEN THUMBSCREW (2 PLCS) MOUNTING TRAY ASSY Figure 12.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) TASK 25-62-10-050-801 2. Battery SUBTASK 25-62-10-050-001 A. Battery Pack Removal CAUTION: THE BATTERY PACK CONTAINS ELECTROSTATIC DISCHARGE SENSITIVE (ESD) COMPONENTS AND IT MUST BE HANDLED WITH CARE. IF POSSIBLE, WEAR A GROUNDED WRIST STRAP WHEN HANDLING THE BATTERY PACK DURING INSTALLATION ACTIVITIES.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) TASK 25-62-10-500-801 3. Material or Equipment Return SUBTASK 25-62-10-510-001 A.
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ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) INSTALLATION TASK 25-62-10-410-801 1. Regulatory Requirements and Guidelines SUBTASK 25-62-10-990-001 A. TSO C126, Paragraph D (1) TSO approval of the ELT does not constitute installation approval. All ELT installations are subject to field approval for a given airframe by either an approved FAA DER or FAA FSDO.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) SUBTASK 25-62-10-990-005 E. RTCA (1) (2) DO-204, § 3.1.8 guidelines for mounting a ELT: (a) The ELT shall be mounted to primary aircraft load carrying structures, such as trusses, bulkheads, longerons, spars, or floor beams. (b) The mounts shall have a maximum static local deflection no greater than 0.1 inches (2.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) TASK 25-62-10-450-801 2. Mounting Tray SUBTASK 25-62-10-450-001 A. Location CAUTION: MANY ORIGINAL ELT INSTALLATIONS ARE INADEQUATE AS FAR AS UNIT LOCATION AND SURFACE RIGIDITY ARE CONCERNED. BECAUSE OF THE CRITICAL FUNCTION AN ELT PERFORMS, IT IS IMPORTANT THE INSTALLATION FOLLOWS THE INSTRUCTIONS AND RECOMMENDATIONS HEREIN.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) (2) Locate the mounting tray such that the ELT mounting frame cap has at least 5 inches (127 mm) of clearance for installation and removal. (3) Mount the ELT as far aft as practical, but where it can be easily retrieved for maintenance.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) (5) Drill the four mounting holes with a #19 or 4.25 mm drill. (6) Install the mounting tray with the 8-32 x 5/8” SS pan head phillips screws, flat washers, lock washers, and nuts provided in the installation kit (455-7421), as shown in "Figure 15. Typical Mounting Tray Installation”, on page 58.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) TASK 25-62-10-450-802 3. Antenna SUBTASK 25-62-10-990-001 A. Selection (1) Use only antennas approved for use with the C406-1 Series ELT. The ELT will not work properly without being connected to an antenna for which it was designed. (2) Verify the antenna selected matches the requirements of the specific installation.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) 13.00 (330) INSTALLATION NOTES: 1. MOUNT ANTENNA USING #8-32 SS 100° C’SK MACHINE SCREWS AND ASSOCIATED HARDWARE. 2. PROVIDE 0.625 (5/8”) (16 MM) Ø HOLE IN AIRCRAFT FOR BNC CONNECTOR. C.G. 3. PROVIDE 0.182 (4.6 MM) Ø HOLES (4 PLCS) IN AIRCRAFT FOR ATTACHING SCREWS. 4.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) INSTALLATION NOTES: 1. MOUNT ANTENNA USING #10-32 SS MACHINE SCREWS AND ASSOCIATED HARDWARE. 2. PROVIDE 0.625 (5/8”) (16 MM) Ø HOLE FOR BNC CONNECTOR. 15º C.G. 30º 7.75 (197) 3. PROVIDE 0.213 (5.4 MM) Ø HOLES (6 PLCS) FOR ATTACHING HARDWARE. 4. BONDING THROUGH MOUNTING SCREWS NOT REQUIRED. 2.70 (69) 5.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) TASK 25-62-10-450-803 4. Remote Switch SUBTASK 25-62-10-450-001 A. Location NOTE: This procedure is applicable to the most commonly used remote switch (345-6196-04). If an optional switch is installed in lieu of this one, the applicable installation instructions should be consulted. (1) Select a suitable location for the remote switch assembly.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) TASK 25-62-10-450-804 5. Buzzer SUBTASK 25-62-10-450-001 A. Location CAUTION: (1) PLACING THE BUZZER IN THE COCKPIT IS NOT RECOMMENDED DUE TO THE POTENTIAL FOR DISTRACTION. THE BUZZER PRODUCES A LOUD, SIREN-TYPE SOUND WHEN THE ELT IS ACTIVATED.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) TASK 25-62-10-450-805 6. Wiring SUBTASK 25-62-10-990-001 A. General Considerations and Recommendations CAUTION: IF GROUND OR OTHER CONNECTIONS ARE BROKEN OR OTHERWISE DAMAGED, THE ELT IS STILL CAPABLE OF AUTOMATIC ACTIVATION; HOWEVER, THE COCKPIT REMOTE SWITCH MAY BE INCAPABLE OF RESETTING THE ELT AND OPERATION MAY NOT BE INDICATED ON THE REMOTE SWITCH LED.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) SUBTASK 25-62-10-450-001 B. Remote Switch Harness Fabrication (1) See "Figure 20. Remote Switch Harness Arrangement". MOUNTING FRAME TOP COVER (REF.) 151-5012 PIN 12 USE MALE CRIMP PINS (151-6627) PIN 10 PIN 3 MOUNTING FRAME CAP (452-5052) ELT AND MOUNTING TRAY (REF.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) (b) Fabricate another ground wire long enough to reach from Pin 9 of the remote switch plug to aircraft ground. (c) Fabricate a power wire long enough to reach from the remote switch plug (Pin 1 or Pin 3) to the selected aircraft power source. (d) Prepare the wires as described in Steps (3)(a) and (3)(b).
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) (8) Crimp an appropriately sized ring terminal on the remote switch power source wire end. NOTE: (9) Crimp female terminal pins (151-6628) to the cockpit remote switch end, as follows: NOTE: (10) If desired, the power wire may be spliced to a power source in a manner acceptable to the aircraft manufacturer, or as described in AC 43.13-1, Paragraph 11-167.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) (c) Insert the buzzer power and ground wires in Pin 2 (+) and Pin 4 (–) of the receptacle, respectively. 12-PIN MOLEX RECEPTACLE NOTE: FEED THE WIRE BUNDLE THROUGH THE MOUNTING FRAME CAP HOLE PRIOR TO INSERTING THE PINS INTO THE RECEPTACLE PIN 1 TO COCKPIT REMOTE SWITCH AND GROUND Figure 22. Remote Switch Harness Arrangement at ELT End SUBTASK 25-62-10-450-003 D.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) SUBTASK 25-62-10-450-004 E. Wiring Installation (1) Route the remote switch harness wire bundle and breakout wiring through the airframe. (2) Route the antenna coax cable through the airframe. NOTE: (3) A longer coax cable, up to 20 feet (6.1 m), may be fabricated if the cable provided is too short. Use RG-142 or RG-400 coax cable.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) SUBTASK 25-62-10-450-008 I. Airframe Ground Connections (1) Connect the ground wires to the airframe in accordance with the aircraft manufacturer’s written instructions or as described in AC 43.13-1, Chapter 11, § 15. See "Figure 21. Remote Switch Harness Wiring Diagram”, on page 67. SUBTASK 25-62-10-450-009 J.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) TASK 25-62-10-410-802 7. ELT Installation SUBTASK 25-62-10-410-001 A. Installation and Test (1) See "Figure 23. ELT Installation Sequence". PROTECTIVE TOP COVER ASSY 4 5 MOUNTING FRAME CAP ASSY ELT MAIN ASSY NOTE: Coax cable and wiring harness not shown for clarity.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) (11) Secure the mounting frame cap to the mounting tray with the thumbscrews and tighten them to no more than 18 lb-in (203 N•cm). (12) Tie up excess slack in the harness and coax cable, such that they form drip loops and there is enough slack, approximately 5 in. (127 mm), to allow the mounting frame cap to be easily pulled back.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) SUBTASK 25-62-10-410-002 C. Installation Documentation (1) Make appropriate logbook (i.e., aircraft records) entries and submit FAA Form 337, along with any supporting data required by the FAA for approval of the installation, as applicable. NOTE: (2) Refer to TASK 25-62-10-410-801, on page 55, for additional information on installation approvals.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) TASK 25-62-10-450-806 8. Battery Pack Installation SUBTASK 25-62-10-450-001 A. Battery Reinstallation CAUTION: THE BATTERY PACK CONTAINS ELECTROSTATIC DISCHARGE SENSITIVE (ESD) COMPONENTS AND, AS SUCH, IT MUST BE HANDLED WITH CARE. IF POSSIBLE, WEAR A GROUNDED WRIST STRAP WHEN HANDLING THE BATTERY PACK DURING INSTALLATION ACTIVITIES.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) (7) Reset the ELT by toggling the ELT local control switch to “ON” and back to “OFF” after 1-2 seconds. NOTE: This step is necessary because the ELT will occasionally activate when power is connected to it in Step 6.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) SUBTASK 25-62-10-450-002 B. New Battery Installation CAUTION: DO NOT USE CONTACT CLEANER ON ELT COMPONENTS. SUCH CHEMICAL AGENTS CAN BE HIGHLY DESTRUCTIVE TO THE MOUNTING HARDWARE AND ELT HOUSING, CAUSING CRACKING, FRACTURING AND OTHER DAMAGE. (1) This subtask applies to installation of a new (i.e., replacement) battery.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) TASK 25-62-10-410-803 9. Helicopter Installations - Special Considerations SUBTASK 25-62-10-990-001 A. Background (1) There are few guidelines, aside from experience, regarding the best way to mount an ELT in helicopters.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) SUBTASK 25-62-10-410-001 C. Orientation (1) Mount the C406-1HM ELT parallel to the waterline of the fuselage, along the longitudinal axis, with the direction-of-flight arrow on the ELT pointing forward. See "Figure 27. Orientation of ELT for Helicopter Installations". NOTE: (2) The ELT may be angled downward as much as 25°, if necessary.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) THIS IS A BLANK PAGE 25-62-10 Page 80 of 90 JUL 31/12
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) APPENDIX A – ELT REGISTRATION TASK 25-62-10-990-801 1. Background Information SUBTASK 25-62-10-990-001 A. Hex ID Code (1) Each 406 MHz ELT is programmed with a unique hex ID code (i.e., registration code) that is transmitted to the SAR satellite system.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) TASK 25-62-10-990-802 2. Registration SUBTASK 25-62-10-990-001 A. Responsibility (1) It is the responsibility of the aircraft owner to register the ELT. (a) If an ELT is moved to a different aircraft (i.e., an aircraft other than the one it was originally installed on), and/or the aircraft is registered in a new country, the ELT must be re-registered.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) ILLUSTRATED PARTS LIST TASK 25-62-10-990-801 1. Introduction SUBTASK 25-62-10-990-001 A. Purpose (1) This illustrated parts list (IPL) illustrates and lists the spare parts, with attaching hardware, applicable to the C406-1 Series ELT.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) TASK 25-62-10-990-802 2. Manufacturer Name and Address SUBTASK 25-62-10-990-001 A. Ordering Information (1) Approved spare parts and battery packs may be ordered from ACR Electronics, or any authorized dealer. CONTACT INFORMATION Sales, ACR Electronics, Inc / Artex Products 5757 Ravenswood Rd.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) TASK 25-62-10-990-803 3. Explanation of Detailed Parts List Entries SUBTASK 25-62-10-990-001 A. Fig # & Item Column (1) The first number at the top of the column is the figure number of the corresponding illustration. (2) The right hand number is the item number in the associated figure. (3) A dash (–) in front of an item means the part is not illustrated.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) (3) Assemblies, subassemblies, and detail parts subject to modification, deletion, addition, or replacement by an issued service bulletin, are annotated to indicate both pre- and postservice bulletin configurations.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) TASK 25-62-10-990-804 4. Detailed Parts List Figure 28.
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) FIG # ITEM PART # – 591-0999 – 591-049-01 1234 NOMENCLATURE UPA . Label, Hex Code 1 . Label, Country Code 1 *** 06 452-0133 . 406 Lithium Battery Pack 1 ATTACHING PARTS – 217-0606 .
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) Figure 29. Electrical Components 03 04 01 WIRING HARNESS (Ref. Only) 02 FIG # ITEM PART # 29 01 345-6196-04 1234 NOMENCLATURE Switch, Cockpit Remote UPA 1 ATTACHING PARTS – 201-0408 Screw, PHP 4-40 x 1/4” SS 4 – 247-0400 Washer, Internal Lock SS #4 4 – 241-0440 Nut, 4-40 x 1/4” Hex SS 4 *** – 591-0428 .
ACR ELECTRONICS, INC / ARTEX PRODUCTS DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL C406-1 (453-5002), C406-1HM (453-5003) Figure 30. Antennas 02 01 03 04 FIG # ITEM PART # 1234 NOMENCLATURE UPA 30 01 110-340 Antenna, Tri-Band CI319-1 (Single Input) 1 02 110-341 Antenna, Tri-Band Blade 16-21 (Single Input) 1 03 110-338 Antenna, Tri-Band CI319-1 (Single Input) 1 04 110-343 Antenna, Tri-Band Whip 21-41 1 *** – 611-6013-04 . Cable, Coax BNC to BNC (6 ft.