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ARTEX ELT 4000S - User Manual

ARTEX ELT 4000S
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ARTEX PRODUCTS / ACR ELECTRONICS, INC.
5757 Ravenswood Rd, Ft. Lauderdale, FL 33312
Phone (954) 981-3333, Fax (954) 983-5087
www.acrartex.com
ARTEX ELT 4000S
Emergency Locator Transmitter
Survival
Description, Operation, Installation and Maintenance Manual
Y1-03-0364 Rev. E
ATA Code #25-62-38
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Summary

Notices

Proprietary Information

Document contains proprietary information not to be disclosed without permission.

Airworthiness Limitations

Specifies FAA-approved airworthiness limitations and maintenance requirements.

Important Notice

Outlines ACR Electronics' responsibility for ICA distribution and revisions.

System Overview

Cospas-Sarsat System

Explains the 406 MHz beacon signal transmission via satellite.

Introduction

Manual Usage

Guides on how to use the manual and its contents.

Application

Details the applicability of the ELT and the manual for regulatory requirements.

Model Description

A. ELT 4000 S

Details the ARTEX ELT 4000S as a Class 2 Survival beacon.

Approvals

Lists the regulatory approvals for the ELT, including FAA, Transport Canada, etc.

RTCA DO-160 G Compliance

Frequency Allocation

A. Application

Addresses the 406 - 406.1 MHz transmitter frequencies for distress bands.

B. Discussion

Explains frequency transmission and how it's controlled by Cospas-Sarsat.

References

A. Regulatory Documents

Lists and refers to relevant regulatory documents like AC, CFR, FAR, TSO.

B. Other Documents

Lists other supporting documents like programmer/tester manuals available from ACR.

Description and Operation

A. Functional Overview

Provides a general overview of how the Survival ELT activates and transmits signals.

B. System Components

Details the physical components of the ELT 4000S, including its case and LEDs.

Operation

C. Overview

Describes the simplicity of operation, activation indicators, and deactivation procedures.

D. Normal Operation

Explains how to deploy the antenna and set the toggle switch for normal operational readiness.

E. Manual Activation

Details how to manually activate the ELT using the toggle switch.

F. ELT Reset

Explains how to reset the ELT after an inadvertent activation.

G. Functional Check

Recommends periodic self-tests and discusses battery capacity for testing.

Specifications

H. Environmental and Physical

Lists environmental and physical specifications like temperature, vibration, shock, weight, and dimensions.

D. Electrical

Details the electrical specifications including operating frequencies, modulation, and power output.

Test and Fault Isolation

Inspection and Test Procedures

Outlines the procedures for inspecting and testing the ELT's operational status.

B. Preparation

Steps for preparing the ELT for inspection, including removal from mount and battery.

C. ELT Bracket and Hardware Inspection - Item 1

Details inspection of the ELT bracket and hardware for cleanliness, cracks, and corrosion.

D. ELT Battery Pack Inspection - Item 2

Guides on inspecting the battery pack for damage, corrosion, and checking expiration dates.

E. Connectors and Board Inspection - Item 3

Describes visual inspection of connectors and main board for damage or corrosion.

F. Water Sensor Functional Check - Item 4

Details the procedure for checking the functionality of the ELT's water sensor contacts.

G. Performance Test Setup

Details setup for testing ELT performance, including battery test time and test equipment.

H. 121.5 MHz Frequency Measurement and Audio Modulation Check- Items 5 a and 5 b

Details how to measure 121.5 MHz frequency and perform audio modulation check.

I. 121.5 MHz Power Output Measurement - Item 5 c

Explains how to measure the 121.5 MHz power output of the ELT.

J. 406 MHz Frequency Measurement - Item 5 d

Details how to measure the 406 MHz frequency after stabilization.

K. 406 MHz Power Output Measurement - Item 5 e

Explains how to measure the 406 MHz power output of the ELT.

L. Current Draw Test - Item 5 f

Details the procedure for testing the current draw of the ELT in different states.

M. Digital Message Verification - Item 5 g

Describes how to verify the transmitted digital message using a programmer/tester.

N. ELT Reset Check - Item 5 h

Verifies the proper reset function of the ELT after activation.

O. Antenna Test - Item 6

Outlines the procedure for testing the ELT antenna by checking for 121.5 MHz presence.

P. Installed Transmitter - Item 7

Covers the process of installing the transmitter and securing it with a strap.

Q. Inspection and Test Documentation - Item 8

Details the documentation requirements for completed ELT inspections and tests.

Fault Isolation

A. Self-Test

Explains the ELT self-test function, its indications, and recommended frequency.

B. GNSS Self-Test

Describes the GNSS Self-Test mode for verifying navigation system interface operation.

Battery

A. Preparation

Steps for preparing the battery pack for inspection or replacement.

B. Battery Removal and Replacement

Guides on how to remove and replace the ELT battery pack, including safety precautions.

Installation and Removal

A. ELT Bracket Installation

Provides steps for installing the ELT bracket, including switch position and antenna securing.

B. ELT Removal

Details the steps for removing the ELT from its bracket, including pin release and arm swing.

Material or Equipment Return

Shipment Information

Information required when returning material or equipment to the factory.

Return Material Authorization

Details the process for obtaining a Return Material Authorization (RMA) number.

Illustrated Parts List

Introduction

Introduces the purpose and usage guide for the illustrated parts list.

A. Purpose

Explains that the IPL illustrates and lists spare parts and attaching hardware for the ELT.

B. IPL Usage Guide

Provides instructions on how to use the Illustrated Parts List effectively.

Appendix A - ELT Registration

A. Hex ID Code (15-Hex ID)

Explains the Hex ID code, its programming, transmission, and labeling.

B. Reason for Registration

Details why ELT registration is important for rescue coordination centers.

C. Registration Information Resources

Points to Cospas-Sarsat documents for ELT programming and registration information.

Registration

Details owner responsibilities, required info, and where to register the ELT.

Appendix B - Return Material Authorization (RMA) Request Form

ARTEX ELT 4000S Specifications

General IconGeneral
TypeEmergency Locator Transmitter (ELT)
Operating Temperature-20°C to +55°C (-4°F to +131°F)
Frequency121.5 MHz, 406 MHz
Battery LifeUp to 48 hours
ActivationAutomatic or Manual
BatteryLithium
StandardsCOSPAS-SARSAT, FAA TSO C126
Activation MethodManual switch

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