ELT/NAV INTERFACE -B Abbreviated Component Maintenance Manual This manual includes data for the equipment that follows: Component Part No. Model No. ELT/NAV Interface 453-6501 -B ACR ELECTRONICS, INC / ARTEX PRODUCTS 5757 Ravenswood Rd, Ft. Lauderdale, FL 33312 Cage Code: 60253 25-69-11 Page 1 of 58 JUL 28/11 570-6501 Rev.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) 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 ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) ACR Electronics will be responsible for full distribution and revisions of ICA’s (Instructions for Continued Airworthiness) For inquiries regarding the content and currency of this manual, contact ACR Electronics, 5757 Ravenswood Rd, Fort Lauderdale, FL 33312.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) THIS IS A BLANK PAGE 25-69-11 Page 4 of 58 JUL 28/11
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) SERVICE BULLETIN LIST SERVICE BULLETIN NO ISSUE DATE SUBJECT MANUAL REV NO 25-69-11 MANUAL REV DATE Page 5 of 58 JUL 28/11
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) THIS IS A BLANK PAGE 25-69-11 Page 6 of 58 JUL 28/11
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) LIST OF EFFECTIVE PAGES SUBJECT PAGE DATE Title Page 1 Jul 28/11 Notices 2 Jul 28/11 Record of Revisions 3 Service Bulletin List List of Effective Pages Table of Contents List of Figures Introduction Description and Operation SUBJECT PAGE DATE 30 Jul 28/11 31 Jul 28/11 Jul 28/11 32 Jul 28/11 4 BLANK 33 Jul 28/11 5 Jul 28/11 34 Jul 28/11 6 BLANK 35 Jul 28/11 7 Jul 28/11 36
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) THIS IS A BLANK PAGE 25-69-11 Page 8 of 58 JUL 28/11
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) TABLE OF CONTENTS RECORD OF REVISIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 SERVICE BULLETIN LIST. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 LIST OF EFFECTIVE PAGES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) C. Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Table 5. Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 TEST AND FAULT ISOLATION 1. General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) ILLUSTRATED PARTS LIST 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 A. Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 B. IPL Usage Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) THIS IS A BLANK PAGE 25-69-11 Page 12 of 58 JUL 28/11
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) LIST OF FIGURES Figure 1. ELT/NAV Interface -B System Integration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Figure 2. ELT/NAV Interface -B Isometric View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Figure 3. Examples of Location Protocol 406 MHz Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Figure 4.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) THIS IS A BLANK PAGE 25-69-11 Page 14 of 58 JUL 28/11
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) INTRODUCTION TASK 25-69-11-990-801 1. Manual Usage SUBTASK 25-69-11-990-001 A. General (1) This manual describes the operation, installation, and maintenance of the ELT/NAV Interface B. This information is provided to ensure initial and continued airworthiness. Information presented in this manual is accurate at time of printing, but is subject to change. Refer to the Artex products web site at www.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) TASK 25-69-11-990-802 2. Model Description SUBTASK 25-69-11-990-001 A. ELT/NAV Interface -B (1) The ELT/NAV Interface -B provides the means to transmit position data received from the aircraft navigation system to the ELT. (2) The ELT/NAV Interface -B is available in two installation configurations: (a) 24-bit auto reprogramming and position data, or (b) Position data only. SUBTASK 25-69-11-990-002 B.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) Table 1. DO-160C 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 Shock 204 8.0 Vibration X 9.0 Explosion R 10.0 Waterproofness X 11.0 Fluids Susceptibility X 12.0 Sand and Dust X 13.0 Fungus X 14.0 Salt Spray X 15.0 Magnetic Effect Z 16.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) Table 2. DO-160D Environmental Categories Breakdown CATEGORY SECTION DESCRIPTION D1(A2) 4.0 Temperature/Altitude - 4.5.4 In-Flight Loss of Cooling B 5.0 Temperature Variation B 6.0 Humidity 204(B) 7.0 Shock 204(C1) 8.0 Vibration X 9.0 Explosion R 10.0 Waterproofness X 11.0 Fluids Susceptibility X 12.0 Sand and Dust X 13.0 Fungus X 14.0 Salt Spray X 15.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) TASK 25-69-11-990-804 4. List of Acronyms, Abbreviations, and Definitions SUBTASK 25-69-11-990-001 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. AWG American Wire Gauge – An electrical wire diameter standard.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) FAR Federal Aviation Regulations – The rules and regulations governing the manufacture, certification, operation, maintenance, repair, and alteration of aircraft in the United States. FORM 337 FAA Form 337 is required anytime a major repair and/or major alteration is performed on an aircraft. Refer to FAR, Part 43, Appendix A and the definitions of Major Repair/Alteration contained in FAR, Part 1 for guidance.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) TASK 25-69-11-990-805 5. References SUBTASK 25-69-11-990-001 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 ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) (c) DO-182, “Emergency Locator Transmitter (ELT) Equipment Installation and Performance” (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.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) DESCRIPTION AND OPERATION TASK 25-69-11-870-801 1. Description SUBTASK 25-69-11-870-001 A. Overview (1) The ELT/NAV Interface -B is integrated into the ELT system. See "Figure 1. ELT/NAV Interface -B System Integration". PROTECTIVE TOP COVER (REF.) ELT/NAV INTERFACE TO ANTENNA (REF.) ELT (REF.) REMOTE CONTROL PANEL (REF.) M T EL AR ON MOUNTING TRAY (REF.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) SUBTASK 25-69-11-870-002 B. Physical Description (1) The ELT/NAV Interface -B components are housed in a 0.125 inch (3.2 mm) thick aluminum chassis; finished with a chromate conversion primer and a safety orange, high solids epoxy or polyurethane finish. See "Figure 2. ELT/NAV Interface -B Isometric View". Figure 2. ELT/NAV Interface -B Isometric View SUBTASK 25-69-11-870-003 C.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) SUBTASK 25-69-11-870-004 D. 24-Bit Address Reprogramming Functionality CAUTION: THE PROGRAMMING AND LABELING OF THE ELT MUST MATCH THE AIRCRAFT IN WHICH IT IS INSTALLED. REMARK THE ELT PRODUCT LABEL AS NECESSARY TO REFLECT NEW PROGRAMMING AND/OR COUNTRY OF REGISTRY.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) TASK 25-69-11-870-802 2. Navigation System Interface Requirements SUBTASK 25-69-11-870-001 A. ARINC 429 Latitude and Longitude Data Input (1) The ELT/NAV Interface -B will accept signals “A” and “B” from any ARINC 429 navigation system. (2) The interface looks for labels “310” (latitude) and “311” (longitude), which contain position data.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) TASK 25-69-11-870-803 3. Operation SUBTASK 25-69-11-870-001 A. Position Data Processing (1) Operation of ELT/NAV Interface -B position data processing (i.e., receive, convert, and transmit) is automatic and requires no operator interface other than activating the +28 VDC power source.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) TASK 25-69-11-870-804 4. Specifications SUBTASK 25-69-11-870-001 A. Physical and Environmental (1) Table 3 lists the ELT/NAV Interface -B physical and environmental specifications. Table 3. Physical and Environmental Specifications PARAMETER CHARACTERISTIC Temperature (Storage) -55° C to +85° C Temperature (Operating) -20° C to +70° C Altitude 55,000 ft (16,764 m) Vibration 10 g sinusoidal 6.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) SUBTASK 25-69-11-870-002 B. Input/Output (1) Table 4 lists the ELT/NAV Interface -B electrical pinout specifications. Table 4. Input/Output Specifications PIN DESCRIPTION CHARACTERISTIC P2-1 Power Input +28 VDC ±5 VDC 300 mA max. P2-2 5.6 VDC Output Vmax = 6.0 VDC Vmin = 5.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) SUBTASK 25-69-11-870-003 C. Electrical (1) Table 5 lists the ELT/NAV Interface -B electrical specifications. Table 5.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) TEST AND FAULT ISOLATION TASK 25-69-11-750-801 1. General SUBTASK 25-69-11-990-001 A. Applicability (1) This section only covers inspection, testing, and fault isolation procedures specific to the ELT/ NAV Interface -B.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) TASK 25-69-11-750-802 2. Periodic Inspection SUBTASK 25-69-11-220-001 A. Inspection Procedures (1) Remove the ELT/NAV Interface -B in accordance with SUBTASK 25-69-11-050-001, on page 39. (2) Perform a visual inspection of the chassis exterior, checking for: (a) Damage to the finish, (b) Corrosion, (c) Excessive wear of the mounting holes, and (d) Cracks in the mounting flanges.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) TASK 25-69-11-750-803 3. Periodic Testing SUBTASK 25-69-11-750-001 A. Position Data ELT Self-Test (1) This is a recommended periodic test. (2) The following test procedure incorporates the steps necessary to confirm operation of the ELT/NAV Interface -B into the “Installed Transmitter Test” procedure defined in the applicable ELT abbreviated component maintenance manual.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) TASK 25-69-11-750-804 4. Post-Installation Functional Testing SUBTASK 25-69-11-990-001 A. General CAUTION: (1) ANY ELT RUNNING V133 SOFTWARE (SEE PRODUCT LABEL) MUST BE TESTED IN AN RF CONTAINER, SCREEN ROOM, OR CONNECTED TO A DUMMY LOAD VIA THE ANTENNA COAX CONNECTION, BECAUSE THE V133 SOFTWARE TRANSMITS A FIXED TEST MESSAGE AT ELT RESET, NECESSITATING A “LIVE” BROADCAST TO READ THE ACTUAL MESSAGE.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) (f) Allow the ELT to transmit for approximately 5 seconds. (g) Deactivate the ELT and read the test message broadcast at “turn off”. NOTE: (2) The test message broadcast by the ELT at “turn-off” contains all the information in an actual distress message, except there is a special digital prefix that informs COSPAS-SARSAT satellites to ignore the message. Message examples are shown in "Figure 3.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) SUBTASK 25-69-11-750-002 C. 24-Bit Address Reprogramming Verification Test This test procedure verifies the ELT/NAV Interface -B has updated the aircraft 24-bit address ID in the ELT programming. (1) Apply power to the ELT/NAV Interface -B, while the ELT remains off (i.e, inactive). Reprogramming takes place within 30 seconds of power up. (2) Monitor the ELT for the next 2 minutes.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) TASK 25-69-11-750-805 5. Post-Reprogramming Check SUBTASK 25-69-11-750-001 A. 15-Digit Hex ID Verification (1) 15-digit hex ID verification should be performed any time an ELT is installed in an aircraft to verify the ELT is properly labeled and registered. (2) Perform the following procedure within the first 5 minutes after the hour (UTC), as required by AC 43.13-1, Chapter 12, § 12-22, Note 3.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) TASK 25-69-11-810-801 6. Fault Isolation SUBTASK 25-69-11-810-001 A. Troubleshooting Guidelines (1) Table 6 provides ELT troubleshooting guidelines for installation and operational issues. Table 6.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) REMOVAL TASK 25-69-11-050-801 1. ELT/NAV Interface -B SUBTASK 25-69-11-050-001 A. Removal (1) See "Figure 5. ELT/NAV Interface -B Removal". (2) Disconnect ELT/NAV Interface -B plugs: (a) P2, and (b) P1, if installed. (3) Install connector covers to protect the ELT/NAV Interface -B receptacles. (4) Remove the screws attaching the ELT/NAV Interface -B to the mounting structure. ELT (REF.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) TASK 25-69-11-500-801 2. Material or Equipment Return SUBTASK 25-69-11-510-001 A.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) INSTALLATION TASK 25-69-11-450-801 1. Regulatory Requirements and Guidelines SUBTASK 25-69-11-990-001 A. Applicability (1) The regulatory requirements and guidelines for ELT installations discussed in the following subtasks are applicable to installation of the ELT/NAV Interface -B and must be applied to the ELT/NAV Interface -B.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) SUBTASK 25-69-11-990-006 F. 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 ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) TASK 25-69-11-450-802 2. Mechanical SUBTASK 25-69-11-450-001 A. Chassis Location CAUTION: AVOID LOCATING THE ELT/NAV INTERFACE -B WHERE IT MAY BE SUBJECTED TO UNPROTECTED EXPOSURE TO HARSH CHEMICAL FLUIDS, SUCH AS DEICING COMPOUNDS. THESE TYPES OF CHEMICALS MAY CAUSE DAMAGE TO FASTENERS AND ELECTRICAL COMPONENTS, AS WELL AS ELECTRICAL CONNECTOR CORROSION.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) (3) Align the ELT/NAV Interface -B on the mounting structure. (4) Mark the six holes needed for mounting, using the unit as a pattern. Hole pattern dimensions are also illustrated in "Figure 6. ELT/NAV Interface -B Outline and Dimensions”, on page 43. (5) Drill the six mounting holes with a #19 or 4.25 mm drill.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) TASK 25-69-11-450-803 3. Wiring SUBTASK 25-69-11-990-001 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, ELT/NAV INTERFACE -B OPERATION MAY BE AFFECTED AND POSITION DATA MAY NOT BE TRANSMITTED TO THE ELT.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) SUBTASK 25-69-11-450-001 ELT and Navigation System Interfaces CAUTION: (1) DO NOT CONNECT THE ELT/NAV INTERFACE -B POWER WIRE DIRECTLY TO THE BATTERY. THE UNIT DRAWS POWER WHENEVER POWER IS APPLIED TO IT AND COULD DRAIN THE AIRCRAFT BATTERY WHEN NOT IN USE. See "Figure 8. ELT/NAV Interface -B Wiring Diagram".
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) (4) Fabricate a ground wire of sufficient length to reach from the ELT/NAV Interface -B to a suitable aircraft ground location. (a) Strip approximately 0.19 in. (5 mm) of insulation from each end of each of the ground wire. (b) Dress and tin the bare wire ends to prevent the strands from fraying during terminal crimping operations.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) (11) Feed the interface wires at the ELT/NAV Interface -B end through the 183-6503 strain relief. See "Figure 10. ELT/NAV Interface -B Wiring Installation". P1 #18 31-PIN PLUG CONTACT PINS #18 STRAIN RELIEF P2 #16 24-PIN PLUG CONTACT SOCKETS #16 STRAIN RELIEF Figure 10.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) (18) Connect the P2 plug to the ELT/NAV Interface -B. (19) Install the 150-6504 protective cap on the ELT/NAV Interface -B P1 plug, if the 24-bit address reprogramming option is not used. (20) Test the installation in accordance with the procedure outlined in SUBTASK 25-69-11-750-001, on page 34.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) (b) Dress and tin the bare wire ends to prevent the strands from fraying during terminal crimping operations. (5) Crimp contact pins 151-2101 onto one end of each wire. (6) Insert the contact pins into the appropriate pin locations of the 150-6502 plug (P1). See "Figure 8. ELT/NAV Interface -B Wiring Diagram”, on page 46.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) (9) Connect the other end of each wire to the switch block in accordance with the switch block manufacturer’s written instructions. (10) Verify the wiring P1 plug pin locations and block switch positions are correct based on the applicable 24-bit address. See "Figure 8. ELT/NAV Interface -B Wiring Diagram”, on page 46.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) THIS IS A BLANK PAGE 25-69-11 Page 52 of 58 JUL 28/11
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) ILLUSTRATED PARTS LIST TASK 25-69-11-990-801 1. Introduction SUBTASK 25-69-11-990-001 A. Purpose (1) This illustrated parts list (IPL) illustrates and lists the spare parts, with attaching hardware, applicable to the ELT/NAV Interface -B. (2) Parts and components not listed herein, are not field replaceable and repairs requiring parts outside the scope of this manual must be accomplished by the manufacturer.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) TASK 25-69-11-990-802 2. Manufacturer Name and Address SUBTASK 25-69-11-990-001 A. Ordering Information (1) Approved parts may be ordered from ACR Electronics, or any authorized dealer.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) TASK 25-69-11-990-803 3. Explanation of Detailed Parts List Entries SUBTASK 25-69-11-990-001 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 ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) (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. The term (PRE SB XXXX) in the “Nomenclature” column designates the original configuration, and the term (POST SB XXXX) identifies assemblies and parts after the modification has been completed.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) TASK 25-69-11-990-804 4. Detailed Parts List Figure 12.
ACR ELECTRONICS, INC / ARTEX PRODUCTS ABBREVIATED COMPONENT MAINTENANCE MANUAL -B (453-6501) Figure 13. Electrical Components 04 05 ELT/NAV INTERFACE -B (REF.) 01 02 06 03 FIG # ITEM PART # 13 01 150-6503 1234 NOMENCLATURE Connector, #16 Circular (24-Position) UPA 1 *** 02 151-2100 . Contact, Socket #20 26 03 183-6503 Strain Relief, #16 1 *** 04 150-6502 Connector, #18 Circular (31-Position) 1 *** 05 151-2101 .
