Garmin GDL® 69/69A SXM Owner's manual

Brand: Garmin

Model: GDL® 69/69A SXM

Type: Owner's manual

This manual is also suitable for

GDL 69/69A SXM

190-00355-00 February 2020 Revision G

System Maintenance Manual

GDL 69/69A Part 23 AML STC

Contains Instructions for Continued Airworthiness

for STC SA01487SE-D

Aircraft Make, Model, Registration Number, and Serial

Number along with the applicable STC configuration

information must be completed in Appendix A and

saved with aircraft permanent records.

190-00355-00 System Maintenance Manual GDL 69/69A Part 23 AML STC

Rev. G Page A

Garmin International, Inc., or its subsidiaries

Except as expressly provided herein, no part of this manual may be reproduced, copied, transmitted,

disseminated, downloaded or stored in any storage medium, for any purpose without the express prior

written consent of Garmin. Garmin hereby grants permission to download a single copy of this manual and

of any revision to this manual onto a hard drive or other electronic storage medium to be viewed and to

print one copy of this manual or of any revision hereto, provided that such electronic or printed copy of this

manual or revision must contain the complete text of this copyright notice and provided further that any

unauthorized commercial distribution of this manual or any revision hereto is strictly prohibited.

Garmin

and GDL

, are registered trademarks of Garmin International or its subsidiaries.

Garmin Pilot™ is a trademark of Garmin International or its subsidiaries. These trademarks may not be

used without the express permission of Garmin.

word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and

any use of such marks by Garmin is under license. Other trademarks and trade names are those of their

respective owners.

iOS

is a registered trademark of Cisco in the U.S. and other countries.

SiriusXM

, Sirius

, XM

and all related marks and logos are trademarks of Sirius XM Radio Inc.

All other product or company names that may be mentioned in this publication are trade names,

At Garmin, we value your opinion. For comments about this guide, please e-mail:

echpubs.Salem@garmin.com.

Garmin International Inc. Garmin AT, Inc.

1200 E. 151st Street 2345 Turner Rd. SE

Olathe, Kansas 66062 USA Salem, OR 97302 USA

Telephone: (913) 397-8200 Telephone: (503) 581-8101

www.garmin.com

Fax: (503) 364-2138

E-mail: support.[email protected]

Garmin (Europe) Ltd. Aviation Dealer Technical Support

Liberty House, Hounsdown Business Park Telephone (Toll Free): (888) 606-5482

Southampton, Hampshire SO40 9LR U.K. Fax: (913) 397-0868

Telephone: +44 (0) 23 8052 4000 Fax (Toll Free): (800) 801-4670

Fax: +44 (0) 23 8052 4004 E-mail: [email protected]

Aviation Support +44 (0) 87 0850 1243 [email protected]

warranty@garmin.com

190-00355-00 System Maintenance Manual GDL 69/69A Part 23 AML STC

Rev. G Page B

RECORD OF REVISIONS

CURRENT REVISION DESCRIPTION OF CHANGES

Revision Revision Date Description

E 05/09/11

Update referenced documents (2.1). Add periodic bonding test

(2.5.2, 2.12). Add GRC 10 battery service (2.4). Clarify ODA role

(2.15).

F 06/11/15

Combined maintenance manual and ICA. Added Flight Stream 110

to manual.

02/12/20

Updated part numbers and software version for new SXM tuner

models.

Section Description

1.3 Added new second generation tuner part numbers.

7.1

Added a note about required software version for installations with GI 275 or new tuner

models.

190-00355-00 System Maintenance Manual GDL 69/69A Part 23 AML STC

Rev. G 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 Regulations (CFR), Chapter

VII, Subchapter C) and which may not be exported, released, or disclosed to foreign nationals inside or

outside of the United States without first obtaining an export license. A violation of the EAR may be

subject to a penalty of up to 10 years imprisonment and a fine of up to $1,000,000 under Section 2410 of

the Export Administration Act of 1979. Include this notice with any reproduced portion of this document.

This information in this document is subject to change without notice. Visit the Garmin website at

ww.garmin.com for current updates and supplemental information concerning the operation of Garmin

products.

DEFINITIONS OF WARNINGS, CAUTIONS, AND NOTES

WARNING

Warnings indicate that immediate attention must be given to avoid potential

equipment damage and personal injury should the instructions be disregarded.

CAUTION

Cautions indicate an alert to potential damage to the equipment if the

procedural step is not directly followed.

NOTE

Notes indicate additional information is needed.

190-00355-00 System Maintenance Manual GDL 69/69A Part 23 AML STC

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TABLE OF CONTENTS

1 INTRODUCTION .............................................................................................................................1-1

1.1 Content, Scope and Purpose ......................................................................................................1-2

1.2 Organization ..............................................................................................................................1-2

1.3 Definitions and Abbreviations ..................................................................................................1-3

1.4 Publications ...............................................................................................................................1-4

1.5 ICA Revision and Distribution ..................................................................................................1-4

2 SYSTEM OVERVIEW .....................................................................................................................2-1

2.1 System Interfaces ......................................................................................................................2-2

2.2 Ground Plane .............................................................................................................................2-3

3 GDL 69/69A CONTROL AND OPERATION ...............................................................................3-1

3.1 GDL 69/69A Controls ...............................................................................................................3-1

3.2 GDL 69/69A Configuration ......................................................................................................3-1

4 INSTRUCTIONS FOR CONTINUED AIRWORTHINESS ........................................................4-1

4.1 Airworthiness Limitations .........................................................................................................4-2

4.2 Servicing Information ...............................................................................................................4-3

4.3 Maintenance Intervals ...............................................................................................................4-4

5 TROUBLESHOOTING ...................................................................................................................5-1

5.1 GDL 69/69A General Troubleshooting .....................................................................................5-2

5.2 GRT 10/GRC 10 General Troubleshooting ..............................................................................5-4

5.3 Flight Stream 110 General Troubleshooting .............................................................................5-5

6 REMOVAL AND REPLACEMENT INFORMATION ...............................................................6-1

6.1 Unit Return ................................................................................................................................6-2

6.2 GDL 69/69A Removal and Reinstallation ................................................................................6-3

6.3 GRT 10 Removal and Reinstallation ........................................................................................6-5

6.4 GRC 10 Remote Control Battery Replacement ........................................................................6-6

6.5 Flight Stream 110 ......................................................................................................................6-7

6.6 Configuration Module ...............................................................................................................6-8

6.7 Flight Stream 110 Bonding Strap ............................................................................................6-10

7 RETURN TO SERVICE ..................................................................................................................7-1

7.1 Return-to-Service Procedures ...................................................................................................7-2

7.2 Test Procedures .........................................................................................................................7-5

APPENDIX A AIRCRAFT SPECIFIC INFORMATION .................................................................A-1

A.1 GDL 69/69A Configuration Log ..............................................................................................A-2

A.2 GRT 10/GRC 10 Configuration Log ........................................................................................A-3

A.3 Flight Stream 110 Configuration Log ......................................................................................A-4

A.4 Wire Routing ............................................................................................................................A-5

A.5 Aircraft Wiring Diagrams ........................................................................................................A-7

APPENDIX B SPECIAL BONDING PROCEDURES ...................................................................... B-1

B.1 Considerations for Untreated or Bare Dissimilar Metals ......................................................... B-2

B.2 Preparation of Aluminum Surfaces .......................................................................................... B-3

B.3 Composite Aircraft ................................................................................................................... B-3

B.4 Tube and Fabric Aircraft .......................................................................................................... B-8

190-00355-00 System Maintenance Manual GDL 69/69A Part 23 AML STC

Rev. G Page iii

LIST OF FIGURES

Figure 2-1 GDL 69/69A ........................................................................................................................2-1

Figure 2-2 GDL 69 System Interface Diagram .....................................................................................2-2

Figure 6-1 GDL 69/69A Mounting Rack Assembly .............................................................................6-4

Figure 6-2 GRT 10 .................................................................................................................................6-5

Figure 6-3 GRC 10 Remote Control Battery Department .....................................................................6-6

Figure 6-4 Flight Stream Assembly Overview ......................................................................................6-7

Figure 6-5 Backshell Assembly .............................................................................................................6-9

Figure 6-6 Flight Stream Bonding .......................................................................................................6-11

Figure A-1 Wire Routing - Single Engine .............................................................................................A-5

Figure A-2. Wire Routing - Twin Engine ...............................................................................................A-6

Figure B-1 Electrical Bonding Preparation - Nut Plate ......................................................................... B-2

Figure B-2 Electrical Bonding Preparation - Bolt/Nut Joint ................................................................. B-2

Figure B-3 Electrical Bonding Preparation - Terminal Lug .................................................................. B-2

Figure B-4 Fiberglass insulation for Carbon Material .......................................................................... B-4

Figure B-5 Aluminum Tape Joint .......................................................................................................... B-5

Figure B-6 Aluminum Tape Ground Termination ................................................................................ B-6

Figure B-7 GDL 69/69A Aluminum Tape Installation ......................................................................... B-7

Figure B-8 Bonding Clamp Assembly .................................................................................................. B-9

190-00355-00 System Maintenance Manual GDL 69/69A Part 23 AML STC

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LIST OF TABLES

Table 1-1 Garmin Publications ...............................................................................................................1-4

Table 2-1 Ground Plane Definitions and Ground Path Resistance Requirements .................................2-3

Table 4-1 Periodic Maintenance .............................................................................................................4-4

Table 5-1 GDL 69/69A Troubleshooting Guide ....................................................................................5-2

Table 5-2 GRT 10/GRC 10 Troubleshooting .........................................................................................5-4

Table 5-3 Flight Stream 110 Troubleshooting .......................................................................................5-5

Table 6-1 Flight Stream Bonding Hardware ........................................................................................6-11

Table 7-1 Configuration and Checkout Procedures ...............................................................................7-5

Table B-1 Composite Airframe Bonding Hardware .............................................................................. B-5

Table B-2 Materials Required but Not Supplied .................................................................................... B-8

190-00355-00 System Maintenance Manual GDL 69/69A Part 23 AML STC

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1 INTRODUCTION

1.1 Content, Scope and Purpose ............................................................................................................1-2

1.2 Organization .....................................................................................................................................1-2

1.3 Definitions and Abbreviations .........................................................................................................1-3

1.4 Publications ......................................................................................................................................1-4

1.5 ICA Revision and Distribution ........................................................................................................1-4

190-00355-00 System Maintenance Manual GDL 69/69A Part 23 AML STC

Rev. G Page 1-2

1.1 Content, Scope and Purpose

This document provides Instructions for Continued Airworthiness (ICA) of the GDL 69/69A SiriusXM

satellite receiver, optional GRT 10/GRC 10 wireless remote, and optional Flight Stream 110 Bluetooth

transceiver as installed under STC SA01487SE-D.

1.2 Organization

The following outline briefly describes the organization of this manual:

Section 2: System Description

Section 2 provides a description of the equipment installed by STC SA01487SE-D. An overview of the

GDL 69/69A, GRT 10/GRC 10, and Flight Stream 110 system interface is also provided.

Section 3: GDL 69/69A Control and Operation

Section 3 provides information on basic control, operation, configuration, and software loading

specifically tailored to maintenance practices. Basic GDL 69/69A and GRT 10/GRC 10 configuration

mode operation and software loading is also described.

Section 4: Instructions for Continued Airworthiness

Section 4 provides instructions for continued airworthiness of the GDL 69/69A, GRT 10/GRC 10, and

Flight Stream 110 systems.

Section 5: Troubleshooting

Section 5 provides troubleshooting information to aid in diagnosing and resolving potential problems with

the GDL 69/69A, GRT 10/GRC 10, and Flight Stream 110 equipment.

Section 6: Equipment Removal and Reinstallation

Section 6 provides instructions for the removal and reinstallation of the GDL 69/69A, GRT 10/GRC 10,

and Flight Stream 110 equipment.

Section 7: Return to Service

Section 7 provides instructions for testing the GDL 69/69A, GRT 10/GRC 10, and Flight Stream 110

equipment along with return to service procedures to be performed upon completion of maintenance of the

GDL 69/69A, GRT 10/GRC 10, and Flight Stream 110 equipment.

Appendix A: Installation Specific Information

APPENDIX A provides a template to record general installation information and the system configuration

log for a specific installation of the GDL 69/69A, GRT 10/GRC 10, and Flight Stream 110 equipment.

190-00355-00 System Maintenance Manual GDL 69/69A Part 23 AML STC

Rev. G Page 1-3

1.3 Definitions and Abbreviations

Definitions

Except where specifically noted, references made to the GDL 69/69A will be synonymous with all

GDL 69 Series unit part numbers.

First generation models are GDL 69 (P/N 011-00986-00) and GDL 69A (P/N 011-00987-00).

Second generation models are GDL 69 SXM (P/Ns 011-03177-00 or 011-03177-05) and GDL 69A SXM

(P/Ns 011-03177-10 or 011-03177-15).

Throughout this document, references will be made to metallic and nonmetallic aircraft. For the purpose of

this manual, metallic aircraft will be those with an aluminum skin. Nonmetallic aircraft will refer to all

other aircraft (e.g., wooden aircraft, aircraft with composite skin, or aircraft with tube and fabric

construction).

Abbreviations

The following abbreviations/acronyms are used within this document:

AML: Approved Model List

CFR: Code of Federal Regulations

EAR: Export Administration Regulations

FAA: Federal Aviation Administration

HSDB: High Speed Data Bus

IAW: In Accordance With

ICA: Instructions for Continued Airworthiness

LRU: Line Replaceable Unit

ODA: Organization Designation Authorization

PED: Portable Electronic Device

RMA: Return Merchandise Authorization

STC: Supplemental Type Certificate

190-00355-00 System Maintenance Manual GDL 69/69A Part 23 AML STC

Rev. G Page 1-4

1.4 Publications

Table 1-1 lists publications related to the operation and maintenance of the GDL 69/69A, optional

GRT 10/GRC 10, and optional Flight Stream 110 devices.

Table 1-1 Garmin Publications

1.5 ICA Revision and Distribution

This manual is a requirement for maintaining the continued airworthiness of the aircraft. Garmin dealers

may obtain the latest revision of this document at the Garmin Dealer Resource Center

website.

Dealers are notified of manual revision changes via a Garmin Service Bulletin.

Owners and operators may obtain the latest revision of this manual at www.flyGarmin.com

or by

contacting a Garmin dealer. Garmin contact information is available at www.flyGarmin.com

Part Number Garmin Document

190-01532-00

Garmin Pilot User’s Guide for Android™

190-01501-00

Garmin Pilot User’s Guide for iOS

005-C0217-00 GDL 69/69A Part 23 AML STC Master Data List

190-00355-04 GDL 69 Series SiriusXM Satellite Radio Activation Instructions

190-00355-02 GDL 69/69A Part 23 AML STC Installation Manual

190-00355-11 GRC 10 User’s Guide

190-00355-00 System Maintenance Manual GDL 69/69A Part 23 AML STC

Rev. G Page 2-1

2 SYSTEM OVERVIEW

2.1 System Interfaces .............................................................................................................................2-2

2.1.1 GDL 69/69A Data Link .........................................................................................................2-2

2.1.2 GRT 10 ...................................................................................................................................2-2

2.1.3 Flight Stream 110 ...................................................................................................................2-2

2.2 Ground Plane ...................................................................................................................................2-3

The GDL 69/69A is a SiriusXM satellite radio data link receiver (see Figure 2-1) performing the following

system functions:

 Reception of graphical and textual weather data

 Reception of audio entertainment data (GDL 69A only)

 Output of weather data to interfaced control display device or Portable Electronic Device (PED)

via Flight Stream.

 Output of audio entertainment data (GDL 69A only)

The optional GRT 10/GRC 10 is a wireless remote system for passengers to control the audio functions of

the Garmin GDL 69A data link receiver. The system consists of two components: (1) the GRT 10 wireless

transceiver installed in the aircraft and connected to the GDL 69A serial port, and (2) the GRC 10 wireless

remote with an LCD display.

The optional Flight Stream 110 Bluetooth transceiver is used to interface the GDL 69/69A to a compatible

PED. SiriusXM weather data can be displayed and audio functions (GDL 69A only) can be controlled on

the PED.

Figure 2-1 GDL 69/69A

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2.1 System Interfaces

2.1.1 GDL 69/69A Data Link

The GDL 69/69A utilizes High Speed Data Bus (HSDB), RS-232, discrete inputs/outputs, and analog

audio inputs/outputs to communicate with other Line Replaceable Units (LRU) and systems on the aircraft.

See Figure 2-2 for a summary of the GDL 69/69A interfaces.

Figure 2-2 GDL 69 System Interface Diagram

2.1.2 GRT 10

The GRT 10 utilizes RS-232 and discrete inputs to communicate with the GDL 69A.

2.1.3 Flight Stream 110

The Flight Stream 110 communicates with PEDs using Bluetooth technology. RS-232 is used to

communicate with the GDL 69/69A and RS-422 is used to communicate with other LRUs.

Garmin

GDL 69/69A

Flight Stream

(Optional)

PED

Audio Panel

(GDL 69A Only)

Garmin Display

(GDU, GTN, GNS, GMX, etc.)

SiriusXM Antenna

GRT 10 Transceiver

(Optional, GDL 69A Only)

GRC 10 Remote

Remote Audio

Switches

(Optional, GDL 69A Only)

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2.2 Ground Plane

For the purpose of this STC, aircraft ground plane definitions vary according to airframe type and aircraft

model as defined in Table 2-1. Refer to the periodic test and reconditioned resistance values corresponding

to these ground plane definitions when performing the equipment bonding test in Section 4.3. Ensure that

all GDL 69 Series antenna coaxial cables are disconnected during resistance checks.

Table 2-1 Ground Plane Definitions and Ground Path Resistance Requirements

Aircraft Type/Model

Ground

Reference

Maximum Resistance Between

GDL 69 Series Unit Chassis and

Ground Reference (mΩ)

Notes

Periodic Test Reconditioned

Metal airframe

Nearby Metal

Structure

10.0 2.5

Tube and fabric airframe

Nearby Metal

Structure

10.0 2.5

Composite VFR-only Models

Aermacchi S.211A Instrument Panel 50.0 25.0

Diamond

DA20-A1,

DA20-C1

Instrument Panel 50.0 25.0

DA 40 Instrument Panel 50.0 25.0

Grob

G115,

G115A,

G115B

Instrument Panel 50.0 25.0

G115C,

G115C2,

G115D,

G115D2,

G115EG

Instrument Panel 50.0 25.0 [2]

G120A Instrument Panel 50.0 25.0 [2]

G520 Egrett,

G520T

Instrument Panel 50.0 25.0 [2]

Slingsby

T67M260,

T67M260-T3A

Instrument Panel 50.0 25.0

Composite IFR Models

Beech 390

Nearby structure

lightning ground

foil

10.0 5.0

Cessna

LC40-550FG,

LC41-550FG,

LC42-550FG

Nearby aluminum

lightning ground

bar/strip

10.0 5.0

Cirrus

SR20,

SR22

Local grounded

structure (such as

seat support

structure, entry

step)

10.0 5.0

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[1] Diamond DA 40 and DA 40F with Diamond OSB 40-004/3 incorporated, or aircraft with

similar factory-installed lightning protection supporting IFR operation.

[2] Some S/N are IFR from the factory. IFR models must use values of 10.0 and 5.0 for bonding

tests, and LRU must be grounded to available lightning ground per manufacturer SRM or other

approved data.

Diamond DA 40

Nearby structure

lightning ground

tube

10.0 5.0 [1]

Aircraft Type/Model

Ground

Reference

Maximum Resistance Between

GDL 69 Series Unit Chassis and

Ground Reference (mΩ)

Notes

Periodic Test Reconditioned

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3 GDL 69/69A CONTROL AND OPERATION

3.1 GDL 69/69A Controls

The GDL 69/69A does not have a direct pilot interface. The GDL 69/69A is controlled via a separately

installed control display device, or through a PED, if the Flight Stream 110 is installed. The GDL 69A

audio features can be controlled by optional mounted switches (located in the cabin), the optional GRC 10

wireless remote controller if a GRT 10 wireless transceiver is installed, or a PED if a Flight Stream 110 is

installed. Refer to the applicable control display pilot’s guide. For GRT 10/GRC 10 installations, refer to

GRC 10 User’s Guide for additional information. For Flight Stream 110 installations, refer to Garmin Pilot

User’s Guide for iOS or Garmin Pilot User’s Guide for Android, depending on your PED operating

system.

3.2 GDL 69/69A Configuration

Configuration and software loading of the GDL 69/69A is performed through the control display device.

Refer to the applicable control display device installation manual for configuration procedures and

software loading steps.

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4 INSTRUCTIONS FOR CONTINUED AIRWORTHINESS

4.1 Airworthiness Limitations ...............................................................................................................4-2

4.2 Servicing Information ......................................................................................................................4-3

4.2.1 Periodic Maintenance .............................................................................................................4-3

4.2.2 Special Tools ..........................................................................................................................4-3

4.3 Maintenance Intervals ......................................................................................................................4-4

This manual is designed for use by the installing agency of the Garmin GDL 69/69A system as Instructions

for Continued Airworthiness (ICA), in accordance with 14 CFR 23.1529, and part 23, appendix G. This

ICA includes information required by the operator to adequately maintain the GDL 69/69A system

installed under the AML STC.

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4.2 Servicing Information

The GDL 69/69A does not require servicing. In the event of a system failure, troubleshoot the

GDL 69/69A in accordance with Section 5.

GRC 10 Remote Control Battery Replacement

If the unit does not turn on, or the battery level indicator on the display shows no bars, replace the batteries.

See Section 6.4 for details.

NOTE

Failure of the GRC 10 (i.e. dead batteries) has no impact on normal aircraft operations

and is only used for passengers to control audio entertainment.

4.2.1 Periodic Maintenance

All antennas connected to the GDL 69/69A should be maintained in accordance with appropriate

inspection data for the antenna installation.

4.2.2 Special Tools

A milliohm meter with an accuracy of +/- 0.1 m

Ω (or better) is required to measure the electrical bonding

between the GDL 69/69A system components and aircraft ground.

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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

for instructions.

• GDL 69/69A unit

• GRT 10 unit

• Flight Stream 110

On Condition

Battery

Replacement

Removal and replacement of GRC 10 batteries. See Section 6.4

for instructions.

On Condition

Visual Inspection

The GDL 69/69A, GRT 10 (if installed), Flight Stream 110 (if

installed), switches, and wiring harnesses should be inspected to

ensure continued integrity of the installation.

Visual inspection of the GDL 69/69A.

1. Inspect the GDL 69/69A for security of attachment, including

visual inspection of mounting rack and other supporting

structure attaching the rack to aircraft.

2. Verify the countersunk fastener heads are in full contact with

unit mounting rack holes. If fasteners are loose, re-torque to

12 to 15 in-lbs and complete the electrical bonding test.

3. Inspect for signs of corrosion. If corrosion is found, treat in

accordance with aircraft maintenance manual.

4. Inspect condition of wiring, switches, shield terminations,

routing, and attachment/clamping. Correct any issues

identified by replacing damaged wiring/shield terminations

and re-attaching as necessary. Replace any damaged

switches.

Visual inspection of the GRT 10 (if installed).

1. Inspect the GRT 10 for security of attachment.

2. Verify fastener heads are secure. Tighten to snug plus

one-quarter turn if necessary.

3. Inspect condition of wiring, shield terminations, routing, and

attachment/clamping. Correct any issues identified by

replacing damaged wiring/shield terminations and

re-attaching as necessary.

Visual inspection of the Flight Stream 110 (if installed).

1. Inspect the Flight Stream 110 for security of attachment.

2. Verify fastener heads are secure. Tighten to snug plus

one-quarter turn if necessary.

3. Inspect condition of wiring, shield terminations, routing, and

attachment/clamping. Correct any issues identified by

replacing damaged wiring/shield terminations and

re-attaching as necessary.

12 Calendar

Months

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