Page 3 - RECORD OF REVISIONS; Revision
190-01007-A1 Rev. 7 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Page B Garmin (Europe) Ltd.Liberty House, Hounsdown Business ParkSouthampton, Hampshire SO40 9LR U.K.Phone: +44 (0) 23 8052 4000Fax: +44 (0) 23 8052 4004Aviation Support +44 (0) 87 0850 1243 RECORD OF REVISIONS DOCUMENT PAGINA...
Page 4 - INFORMATION SUBJECT TO EXPORT CONTROL LAWS
190-01007-A1 Rev. 7 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Page i INFORMATION SUBJECT TO EXPORT CONTROL LAWS This document may contain information which is subject to the Export Administration Regulations (“EAR”) issued by the United States Department of Commerce (15 Code of Federal R...
Page 5 - TABLE OF CONTENTS; SYSTEM
190-01007-A1 Rev. 7 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Page ii TABLE OF CONTENTS 1 INTRODUCTION .............................................................................................................................. 1-1 1.1 Content, Scope and Purpose ..........................
Page 6 - TABLE OF CONTENTS CONTINUED; EQUIPMENT
190-01007-A1 Rev. 7 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Page iii TABLE OF CONTENTS CONTINUED 7 EQUIPMENT CONFIGURATION AND TESTING ..................................................................... 7-1 7.1 GTN 6XX/7XX ................................................................
Page 7 - LIST OF FIGURES
190-01007-A1 Rev. 7 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Page iv LIST OF FIGURES Figure 2-1. GMA 35 Connector Layout Detail - Rear View ..................................................................... 2-2Figure 2-2. GTN 650 Connector Layout Detail - Rear View .....................
Page 8 - LIST OF TABLES
190-01007-A1 Rev. 7 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Page v LIST OF TABLES Table 3-1. GTN Database Summary ....................................................................................................... 3-19Table 4-1. Periodic Maintenance ...................................
Page 9 - System Maintenance Manual GTN 6XX/7XX Part 23 AML STC; INTRODUCTION
190-01007-A1 Rev. 7 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Page 1-1 1 INTRODUCTION 1.1 Content, Scope and Purpose This document provides Instructions for Continued Airworthiness (ICA) for the GTN 6XX/7XX and GMA 35 as installed under STC SA02019SE-D. This document satisfies the requir...
Page 10 - Definitions and Abbreviations
190-01007-A1 Rev. 7 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Page 1-2 1.3 Definitions and Abbreviations The following terminology is used within this document: AC : Alternating Current ADS-B : Automatic Dependent Surveillance Broadcast AGC : Automatic Gain Control AGCS : Automatic Groun...
Page 11 - Part Number; GTN 6XX/7XX Equipment List
190-01007-A1 Rev. 7 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Page 1-3 PED : Portable Electronic Device PTC : Push-to-Command PTT : Push-to-Talk PVT : Position, Velocity, Time R/T : Radar Transceiver RF : Radio Frequency RMI : Radio Magnetic Indicator RX : Receive SBAS : Satellite Based ...
Page 13 - SYSTEM DESCRIPTION; Equipment Descriptions; The Flight Stream 210 brings Bluetooth
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 2-1 2 SYSTEM DESCRIPTION 2.1 Equipment Descriptions 2.1.1 GTN 6XX/7XX Navigators and GMA 35 The GTN SBAS navigators are a family of aviation panel mounted retro-fit products. The following sections will describe the avail...
Page 14 - Backplate Connectors
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 2-2 2.1.2 NAV Antenna Cable Splitter The navigation antenna cable splitter (Garmin P/N 013-00112-00) is used for installations involving dual VHF navigation capable GTNs or a single VHF navigation capable GTN installation...
Page 16 - GTN Optional Interfaces
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 2-4 2.3 GTN Optional Interfaces Optional equipment interfaces include: Audio Panel Air Data Computer Altitude Serializer or Fuel/Air Data Computers Autopilot EFIS Displays EHSI Displays IRU/AHRS Navigation...
Page 17 - GTN Block Diagram
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 2-5 2.4 GTN Block Diagram Figure 2-4. GTN System Interface Diagram *71;;;; &211(&7253 32:(5 *5281' 0$,1&',+6, *36925,/6 6:,7&+(6 $1181&,$7256 (;7(51$/0$3 ',63/$< &',+6, 925,/621/< .,1*6(5,$/ ...
Page 18 - GTN CONTROL AND OPERATION
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 3-1 3 GTN CONTROL AND OPERATION 3.1 GTN Controls3.2 GTN Normal Mode Overview Figure 3-1. GTN 6XX Normal Mode Screen Figure 3-2. GTN 7XX Normal Mode Screen
Page 19 - NOTE; Dealer Resource Center; Setup
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 3-2 3.3 Software Loading 3.3.1 GTN Software Loader Card Creation A GTN Software Loader Card may be created using GTN Downloadable Software and an SD card in conjunction with a GTN software application downloaded from the ...
Page 20 - Next; and the window shown in Figure 3-5 will appear.; CAUTION; Figure 3-5. GTN Software Loader Card Formatting
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 3-3 Figure 3-4. System and Software Version 6. Click Next and the window shown in Figure 3-5 will appear. CAUTION In order to create a GTN Software Loader Card, the drive that you select will be completely erased. Figure ...
Page 23 - GTN Configuration Mode Overview; Remove power from the GTN by opening the circuit breaker.; key and reapply power to the GTN (push in the circuit breaker).; HOME; or; Down; Figure 3-8. GTN 6XX and GTN 7XX Configuration Mode Pages
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 3-6 3.4 GTN Configuration Mode Overview NOTE When configuring the GTN, ensure that no configuration module service messages are displayed in the message queue. This would indicate that the configuration module is improper...
Page 25 - System Information; key on the; GTN; key and choose which LRU to display. Touch; UP; DOWN; to
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 3-8 3.4.2 System Information View the System Information page, as shown in Figure 3-10, by touching System Information key on the Configuration Mode page. The System Information page displays the unit type, serial number,...
Page 26 - GTN Setup; key from the
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 3-9 3.4.3 GTN Setup Page This section provides a brief overview of the pages that are accessed from the GTN Setup page, as shown in Figure 3-11, are described below. To access the GTN Setup page, touch the GTN Setup key f...
Page 29 - TAWS Audio; Configuration Page
190-01007-A1 Rev. 7 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Page 3-12 3.4.4.1 TAWS-B Enablement When the optional TAWS feature is enabled, the GTN will provide Class B TAWS functionality. This section describes how to reactivate the TAWS feature in the GTN. NOTE For first time TAWS ena...
Page 30 - Turn the GTN off by pulling the NAV/GPS circuit; Go to the Charts page from the GTN Options page. Touch the; ChartView; Page
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 3-13 3.4.4.2 ChartView™ Enablement (GTN 7XX Only) The GTN 7XX can display Jeppesen charts using the optional ChartView feature, which must be activated. To configure which Charts to display, touch either None, FliteCharts...
Page 31 - When the 16W COM feature is activated, the; Power Configuration Page
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 3-14 3.4.4.3 COM Transmit Power Enablement When the optional 16W COM power is configured, the GTN COM will transmit with 16 watts rather than the standard 10 watts. This section describes how to re-enable the 16W COM tran...
Page 32 - Go to the Weather Radar page from the GTN Options page. Touch the; Digital Radar; key will be lit green.
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 3-15 3.4.4.4 Digital Radar Enablement (GTN 7XX Only) This section describes how to re-enable the Digital Radar feature, which allows approved ARINC 708 Weather Radars to be interfaced with the GTN 7XX. NOTE For first time...
Page 34 - Figure 3-17. GTN 6XX and 7XX Diagnostics Pages; ARINC Inputs; key. Clear the data log by; Serial Inputs; key and selecting the; Pause; key. Clear the data log by; Clear Log; Discrete Inputs
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 3-17 3.4.5 GTN Diagnostics Page The GTN Diagnostics page, shown in Figure 3-17, is accessed from the Configuration Mode Home page and is a useful tool for diagnosing issues and troubleshooting problems. Ground checks are ...
Page 36 - Database
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 3-19 3.5 Database Updates The GTN utilizes various databases. The Navigation, Basemap, SafeTaxi, and Obstacle databases reside internal to the GTN, while the Terrain and Charts databases are stored on the removable memory...
Page 38 - Maintenance Intervals; Item
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 4-2 4.3 Maintenance Intervals Table 4-1. Periodic Maintenance Item Description/Procedure Interval Equipment Removal and Replacement Removal and replacement of the following items. See Section 6 of this document for instru...
Page 39 - Visual Inspection; Care should be taken when; IFR; If the
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 4-3 4.4 Visual Inspection Conduct a visual check of the GTN unit, switches, GMA 35 (if installed), and their wiring harnesses to ensure continued installation integrity. 1. Inspect the GTN unit(s), GMA 35, and Flight Stre...
Page 40 - Electrical Bonding Test; Perform an electrical bonding check as follows:; structure and verify it is less than or equal to 10 milliohms.
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 4-4 4.5 Electrical Bonding Test 4.5.1 GTN Bonding Check (Metallic or Tube/Fabric Aircraft) Perform an electrical bonding check as follows: 1. Remove the GTN 6XX or GTN 7XX from the mounting rack.2. Remove the backplate as...
Page 41 - or equal to 10 milliohms.
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 4-5 4.5.2 GTN (Composite Aircraft) Perform an electrical bonding check as follows: 1. Remove the GTN 6XX or GTN 7XX from the mounting rack.2. Remove the backplate assembly from the rack. NOTE For GTN 7XX only, if the GMA ...
Page 42 - than or equal to 10 milliohms.
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 4-6 4.5.3 GMA 35 (Metallic or Tube/Fabric Aircraft) A bonding check is required for the GMA 35. Perform an electrical bonding check as follows: 1. Gain access to the GMA 35 by removing the GTN 7XX.2. Remove the GMA unit f...
Page 43 - structure and check that it is less than or equal to
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 4-7 NOTE A bonding test failure may occur if a fastener is not secured to the specified torque value. For installations that use screws in lieu of rivets to secure the rack to surrounding structure, verify that the screws...
Page 47 - TROUBLESHOOTING; GTN General Troubleshooting; Problem
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 5-1 5 TROUBLESHOOTING 5.1 GTN General Troubleshooting This section provides information to assist troubleshooting if problems occur after completing the maintenance. Refer to the GTN System Configuration Log retained in t...
Page 51 - GTN Failure Annunciations
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 5-5 5.2 GTN Failure Annunciations If data fields become invalid, the GTN typically annunciates the failures with a large red X, as shown in Figure 5-1. Figure 5-1. Failure Screen
Page 52 - GTN System Messages; Table 5-2. Alert Text Troubleshooting Guide; Alert Text
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 5-6 5.3 GTN System Messages 5.3.1 GTN System Related Alerts Table 5-2. Alert Text Troubleshooting Guide Alert Text Possible Cause Corrective Action CROSSFILL ERROR - Crossfill is inoperative. See CRG for crossfilled items...
Page 53 - Verify that the CDI switch wiring is
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 5-7 CROSSFILL ERROR - GTN software mismatch. See CRG for crossfilled items. The software does not match between GTNs. Crossfill disabled. See the Cockpit Reference Guide (CRG) for crossfilled items. Check the software ver...
Page 55 - Table 5-3. COM Alert Troubleshooting Guide
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 5-9 5.3.1.1 COM Related Alerts Table 5-3. COM Alert Troubleshooting Guide Alert Text Possible Cause Corrective Action COM RADIO - COM radio needs service. A failure has been detected in the COM transceiver. The transceive...
Page 59 - Table 5-6. Remote Transponder Alert Troubleshooting Guide
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 5-13 5.3.1.4 Remote Transponder Related Alerts Table 5-6. Remote Transponder Alert Troubleshooting Guide Alert Text Possible Cause Corrective Action TRANSPONDER 1 - Transponder 1 needs service. The transponder is reportin...
Page 60 - Table 5-7. GAD 42 Alert Troubleshooting Guide
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 5-14 5.3.1.5 GAD 42 Alerts Table 5-7. GAD 42 Alert Troubleshooting Guide 5.3.1.6 Traffic Related Alerts Table 5-8. Traffic Alert Troubleshooting Guide Alert Text Possible Cause Corrective Action GAD 42 - GAD 42 configurat...
Page 61 - Table 5-9. Datalink Alert Troubleshooting Guide
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 5-15 5.3.1.7 Datalink Related Alerts Table 5-9. Datalink Alert Troubleshooting Guide Alert Text Possible Cause Corrective Action DATALINK – GDL 69 is inoperative or connection to GTN is lost. The GTN cannot communicate wi...
Page 63 - Table 5-10. Weather Radar Alert Troubleshooting Guide
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 5-17 5.3.1.8 Weather Radar Alerts Table 5-10. Weather Radar Alert Troubleshooting Guide Alert Text Possible Cause Corrective Action WX RADAR FAIL – Weather radar is inoperative. GTN ARINC 708 input port or ARINC 429 outpu...
Page 64 - Table 5-11. TAWS Alert Troubleshooting Guide
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 5-18 5.3.1.9 TAWS Related Alerts Table 5-11. TAWS Alert Troubleshooting Guide Alert Text Possible Cause Corrective Action REMOTE KEY STUCK - TAWS inhibit key is stuck. The TAWS inhibit input is stuck in the enabled or pre...
Page 66 - Flight Stream Troubleshooting; Table 5-13. Flight Stream Troubleshooting
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 5-20 5.4 Flight Stream Troubleshooting Table 5-13. Flight Stream Troubleshooting Problem Possible Cause Corrective Action Unable to pair PED to Flight Stream Trying to pair with the device while not on the Bluetooth pairi...
Page 69 - Table 5-15. Remote Audio Panel Alert Troubleshooting Guide; GMA 35 Failure Annunciations
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 5-23 Figure 5-2. GMA 35 Failure Annunciation 5.7 GMA 35 System Messages Table 5-15. Remote Audio Panel Alert Troubleshooting Guide Alert Text Possible Cause Corrective Action AUDIO PANEL - Audio panel needs service. Audio...
Page 70 - EQUIPMENT REMOVAL AND REINSTALLATION; Removal
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 6-1 6 EQUIPMENT REMOVAL AND REINSTALLATION This section describes how to remove and replace equipment associated with this STC. After removal and reinstallation, LRUs must be configured and tested as described in Section ...
Page 71 - Figure 6-1. GTN 7XX Mounting Rack Assembly
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 6-2 211-60234-08 SCREW, 4-40 x .25 (4X) 1 330-00053-02 BNC/TNC CONNECTOR 1 330-00053-01 BNC CONNECTOR 1 212-00022-00 SHOULDER WASHER 1 211-60234-23 SCREW, 4-40 x 1.375 (4X) 1 4 115-01294-00 GTN 7XX MOUNTING RACK 2 253-004...
Page 72 - Figure 6-2. GTN 6XX Mounting Rack Assembly
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 6-3 Figure 6-2. GTN 6XX Mounting Rack Assembly 211-60234-08 SCREW, 4-40 x .25 (4X) 1 330-00053-02 BNC/TNC CONNECTOR 1 330-00053-01 BNC CONNECTOR 1 212-00022-00 SHOULDER WASHER 1 211-60234-23 SCREW, 4-40 x 1.375 (4X) 1 4 1...
Page 73 - outputs are activated and set to the values listed below. Touch; Continue; to acknowledge the Instrument; Test Values; Parameter
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 6-4 6.1.1 Display of Self-Test Data Following normal power-up, the database pages are displayed, followed by the Instrument Panel Self-Test page. Touch Continue to display the Instrument Panel Self-Test page. During this ...
Page 75 - Figure 6-3. GMA 35 Mounting Rack Assembly Overview
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 6-6 Figure 6-3. GMA 35 Mounting Rack Assembly Overview 3$572)%$&.3/$7(.,7 3$572)&211(&725.,7 6&5(:; *0$02817,1*5$&. %$&.6+(//; *5281'$'$37(5; &211(&725; 3,16$5 *0$%$&.3/$7( 6&5(:; 6...
Page 76 - To replace the data card, complete the following steps:
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 6-7 6.3 Data Card CAUTION Handle the data cards carefully. Do not touch the connector edge of the data card. To replace the data card, complete the following steps: 1. Ensure that the GTN is turned off. 2. Remove the data...
Page 77 - Figure 6-4. Flight Stream Assembly Overview
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 6-8 6.4 Flight Stream 210 See Figure 6-4 when performing the following steps: Removal 1. Locate and pull the BT Link circuit breaker. 2. Unscrew the two jackscrews on the Flight Stream connector. Remove connector.3. Locat...
Page 78 - NAV Antenna Cable Diplexer; Name
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 6-9 6.5 NAV Antenna Cable Diplexer Removal 1. Disconnect the coaxial connectors from diplexer, taking note of which coaxial connectors are connected to each port on the diplexer. 2. Remove the mounting screws and diplexer...
Page 79 - NAV Antenna Cable Splitter
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 6-10 6.6 NAV Antenna Cable Splitter Removal 1. Disconnect the coaxial connectors from splitter, taking note of which coaxial connectors are connected to each port on the splitter. 2. Remove the mounting screws and splitte...
Page 80 - Table 6-2. Configuration Module Wire Color Reference Chart; Color
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 6-11 6.7 Configuration Module (P1001 Only) GTN P1001 connector assemblies serve as the housing for a configuration module. This section lists configuration module assemblies. Table 6-2. Configuration Module Wire Color Ref...
Page 81 - Reference; Configuration Module, PCB Board Assembly w/EEPROM
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 6-12 Table 6-3. Configuration Module Kit 011-00979-03 (P1001) Figure 6-5. Backshell Assembly (Potted Configuration Module) Removal 1. Disconnect the connector from the GTN backplate assembly. 2. Remove two screws (8) from...
Page 84 - Table 6-6. Fan Cable Wire Color Reference Chart; Fan Wiring Harness Replacement; Description
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 6-15 Table 6-5 lists part numbers for the Fan Kit which is used with P1001 only. Table 6-5. Fan Kit Table 6-6. Fan Cable Wire Color Reference Chart Fan Wiring Harness Replacement 1. Strip 0.17 " of insulation from eac...
Page 86 - Solder new TVS onto the exposed wire from the fuse holder.
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 6-17 6.9 TVS and Fuse (Nonmetallic Aircraft Only) This section applies to IFR nonmetallic aircraft only. VFR nonmetallic aircraft do not require the use of TVSs or fuses. Certain nonmetallic aircraft will require TVSs at ...
Page 90 - . Refer to Figure 6-12 before beginning the
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 6-21 6.10 GPS/SBAS Antenna Cable Overbraid The following removal and replacement steps are provided as guidance for replacing the cable overbraid assembly. See Figure 6-12. Removal 1. Gain access to the GPS/SBAS antenna c...
Page 92 - WXR HSDB Cable Overbraid; terminal lug to the existing bulkhead location.
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 6-23 6.11 WXR HSDB Cable Overbraid The following removal and replacement steps are provided as guidance for replacing the cable overbraid assembly. The overbraid assembly drawing is shown in Figure 6-13. Removal 1. Remove...
Page 93 - Figure 6-13. WXR HSDB Cable Overbraid Details
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 6-24 Figure 6-13. WXR HSDB Cable Overbraid Details Sheet 1 of 2 7(50,1$//8* 06 29(5%5$,' 44%57 25 44%)7 127(6 7+(29(5%5$,'0867%(,16(57(',1727+(*5281',1*/8*%<&20%,1*,7287,172$)/$7&21),*85$7,21$1'7+(1&2035(66...
Page 94 - Figure 6-12. WXR HSDB Cable Overbraid Details
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 6-25 Figure 6-12. WXR HSDB Cable Overbraid Details Sheet 2 of 2 %8/.+($' 29(5%5$,' 0$;,080(;326('&$%/(
Page 95 - Instrument Panel Bonding Strap; Table 6-7. Instrument Panel Bonding Hardware; Hardware; Bolt
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 6-26 6.12 Instrument Panel Bonding Strap The following steps are provided as guidance for replacing a damaged instrument panel bonding strap. Reference the bonding strap hardware stack up in Figure 6-14. Removal The bondi...
Page 96 - When installed, the bonding strap must not loop back on itself.
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 6-27 6.13 Flight Stream 210 Bonding Strap The following removal and replacement steps are provided as guidance for replacing the Flight Stream bonding strap. The bonding strap assembly drawing is shown in Figure 6-15. NOT...
Page 97 - Table 6-8. Flight Stream Bonding Hardware
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 6-28 In the event of a bonding test failure, remove the bonding strap from the aircraft ground point and clean the attachment point with a bonding brush. Re-install the bonding strap and perform the electrical bonding tes...
Page 98 - EQUIPMENT CONFIGURATION AND TESTING; Original GTN 6XX/7XX Reinstalled
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 7-1 7 EQUIPMENT CONFIGURATION AND TESTING This section provides procedures to be followed after an LRU is replaced. At the beginning of each LRU section, instructions are given to guide the technician for various removal ...
Page 99 - Table 7-1. Configuration and Checkout Procedures; Modification
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 7-2 Table 7-1. Configuration and Checkout Procedures Modification Required Action Affected Models Replacing GTN with equivalent unit Repeat configuration steps described in Section 7.1.1.1 (COM Configuration).Repeat confi...
Page 101 - COM; key to toggle between enabled and disabled. The; breakers to restore power to the unit.
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 7-4 7.1.1 GTN Configuration Steps7.1.1.1 COM Configuration Page (GTN 635/650/750 Only) Select the COM Configuration page from the GTN Setup page. These values are set at the factory and rarely require calibration. To enab...
Page 102 - System; key and then touch the; GPS Status; key. Under “GPS Solution”, ensure that a; D Diff Fix
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 7-5 7.1.2.2 Signal Acquisition Check NOTE All other avionics should be turned off at the start of this test, with the GTN powered on in normal mode. After reinstallation, the initial acquisition of position can take up to...
Page 104 - Ensure that a red “X” is not displayed over the; Audio Panel; Power the GMA 35 off by pulling the audio panel circuit breaker.; Turn the unit back on to continue testing.
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 7-7 7.2.2 GMA 35 Audio Panel Checkout (GTN 7XX Only)7.2.2.1 GMA 35 Interface Check (GTN 7XX Only) 1. With the GTN running and the GMA 35 audio panel powered on, go to the Home page and touch the Audio Panel key. 2. Ensure...
Page 105 - Ensure the GMA 35 and each installed NAV receiver is powered on.
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 7-8 7.2.2.3 COM Transceiver Operational Check 1. Connect a headset to the pilot’s headset output and mic input jack. 2. Verify that each installed transceiver (COM) can be heard when selected. NOTE Depending on configurat...
Page 106 - Pilot headset position.
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 7-9 7.2.2.6 Receiver Audio Check If there are receiver audio sources connected to the GMA 35, the interface should be verified as described below. Ensure the GMA 35 as well as each interfaced receiver (DME, ADF, etc) is p...
Page 107 - Configuration Module
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 7-10 7.3 Configuration Module Upon replacing a configuration module with a new configuration module unit, no further action is required to use the updated configuration module. Installation of a used configuration module ...
Page 109 - GTN Diagnostics
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 7-12 7.4.1.2 Navigation Indicator Ground Checks (Configuration Mode)7.4.1.2.1 Main Indicator Check (Analog Only) NOTE If the GTN is interfaced to an electronic HSI/EFIS and the main indicator analog output is not used, th...
Page 111 - displaying the following data from the GPS source.
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 7-14 7.4.3.2 Sandel SN3308 Interface Check If a Sandel EHSI has been connected to the GTN, the interface should be verified as described in one of the following sections, as appropriate for the installation. 7.4.3.2.1 One...
Page 112 - NAV
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 7-15 7.4.3.2.2 Two GTNs/One SN3308 1. Remove power from GTN #2 by opening up the circuit breaker. 2. Cycle power to GTN #1 and acknowledge the prompts until it gets to the Instrument Panel Self- Test page (see Section 6.1...
Page 114 - Interfaced Equipment; page on the GTN; XPDR
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 7-17 7.4.3.4 EHSI Deviation Scaling for HSI/CDI Driven by GTN through ARINC 429 Data If the GTN has a serial connection to an EFIS display, proper scaling of the EFIS CDI and VDI must be verified. 1. Cycle power to the GT...
Page 115 - Enter; data field is red ‘X’d.
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 7-18 Figure 7-4. XPDR1 Configuration Page 7.4.4.2 Transponder Interface Check If the GTN is interfaced to a GTX 32/33 remote transponder or a GTX 327/328/330 configured as a remote transponder, the following checks must b...
Page 116 - Strike
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 7-19 7.4.5 Traffic or Weather System Perform the appropriate interface check for the traffic or weather system. No additional GTN configuration steps are required for replacing a traffic or weather device with an equivale...
Page 118 - WARNING
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 7-21 7.4.6.2 ARINC 708 Weather Radar Interface Check This section verifies that the interface between the GTN 7XX and ARINC 708 weather radar is functional. 1. Start the GTN in normal mode. If there are dual GTN 7XXs, sta...
Page 119 - External Systems; and then the; Message Queue
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 7-22 7.4.7 GDL 88 When testing the GDL 88, the aircraft must be located outside and have an unobstructed view of the sky. If the GDL 88 is installed and connected to the GTN, perform the following steps. No additional con...
Page 120 - Enabled Features
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 7-23 7.5 Enabled Features See Section 3.4.4 for guidance on enabling features. 7.5.1 TAWS Configuration and Checks (For Units with TAWS Only) Reconfigure TAWS settings per the Configuration Checkout Log. The TAWS configur...
Page 121 - A 3D GPS position fix is required to conduct the check.; Menu
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 7-24 7.5.1.1 TAWS System Check While on the ground, turn on the GTN following normal power-up procedures. Also turn on the audio panel. NOTE A 3D GPS position fix is required to conduct the check. 1. Select the Terrain pa...
Page 122 - SYSTEM RETURN TO SERVICE PROCEDURE; Maintenance Records; Software versions loaded as part of any maintenance action.
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page 8-1 8 SYSTEM RETURN TO SERVICE PROCEDURE 8.1 Maintenance Records After conducting required return-to-service procedures in accordance with Table 7-1 and updating aircraft records in accordance with this section, the aircr...
Page 123 - APPENDIX A AIRCRAFT SPECIFIC INFORMATION; An
190-01007-A1 System Maintenance Manual GTN 6XX/7XX Part 23 AML STC Rev. 7 Page A-1 APPENDIX A AIRCRAFT SPECIFIC INFORMATION An electronic fillable form is available. For updating from GTN v5.00 to v5.1 3 , a separate fillable form is available. Refer to the “Attachments” panel of this manual. Acroba...
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Page 159 - AUDIO PANEL DISCRETES
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