Garmin Embraer Prodigy 300 NXI Owner's manual

Type
Owner's manual
190-02545-12 September 2020 Revision 2
G1000 NXi
NXi updates to G1000 on Textron Aviation 510
System Maintenance Manual
EMBRAER
EMB-505 Phenom 300
Includes Instructions for Continued Airworthiness
for SA01933WI
G1000 NXi System Maintenance Manual 190-02545-12
Embraer EMB-505 Phenom 300 Revision 2
Page 1
© Copyright 2020
Garmin Ltd. or its subsidiaries
All Rights Reserved
Except as expressly provided herein, no part of this manual may be reproduced, copied, transmitted,
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Garmin International, Inc.
1200 E. 151st Street
Olathe, KS 66062 USA
Telephone: 913.397.8200
www.garmin.com
Garmin (Europe) Ltd.
Liberty House, Bulls Copse Road
Hounsdown Business Park
Southampton, SO40 9RB, UK
Phone: +44 (0) 23 8052 4000
Fax: +44 (0) 23 8052 4004
Garmin AT, Inc.
2345 Turner Rd., SE
Salem, OR 97302 USA
Telephone: 503.581.8101
G1000 NXi System Maintenance Manual 190-02545-12
Embraer EMB-505 Phenom 300 Revision 2
Page 2
RECORD OF REVISIONS
Revision
Revision Date
Description
1
6/24/2020
Initial Release
2
9/8/2020
Remove references to GDL 69 SXM service
bulletin and added GDL 69 SXM information
DOCUMENT PAGINATION
Section
Pagination
Table of Contents
4-6
Section 1
7-10
Section 2
11-19
Section 3
20-67
Section 4
68-73
Section 5
74-83
Section 6
84-93
Section 7
94-108
Section 8
109-123
Section 9
124-133
Appendix A
134
G1000 NXi System Maintenance Manual 190-02545-12
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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 CFR, Chapter
VII Subchapter C) and which may not be exported, released or disclosed to foreign nationals
inside or outside 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 the 1979. The preceding statement is
required to be included on any and all reproductions in whole or in part of this manual.
WARNING
This product, its packaging, and its components contain chemicals known to the State of
California to cause cancer, birth defects, or reproductive harm. This Notice is being provided in
accordance with California's Proposition 65. If you have any questions or would like additional
information, please refer to our web site at www.garmin.com/prop65.
WARNING
Perchlorate Material special handling may apply, Refer to www.dtsc.ca.gov./hazardouswaste/
perchlorate.
IMPORTANT
All screen shots used in this document are current at the time of publication. Screen shots are
intended to provide visual reference only. All information depicted in screen shots, including
software file names, versions and part numbers, is subject to change and may not be up to
date.
G1000 NXi System Maintenance Manual 190-02545-12
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TABLE OF CONTENT
1. INTRODUCTION ............................................................................................................................................. 7
1.1 CONTENT, SCOPE, PURPOSE ................................................................................................................................ 7
1.2 APPLICABILITY .................................................................................................................................................. 7
1.3 ORGANIZATION ................................................................................................................................................. 7
1.4 DEFINITIONS/ABBREVIATIONS ............................................................................................................................. 8
1.5 UNITS OF MEASURE........................................................................................................................................... 8
1.6 PUBLICATIONS .................................................................................................................................................. 9
1.7 REVISION AND DISTRIBUTION ............................................................................................................................ 10
1.8 GARMIN TECHNICAL SUPPORT ........................................................................................................................... 10
2. SYSTEM DESCRIPTION ................................................................................................................................. 11
2.1 EQUIPMENT DESCRIPTIONS ............................................................................................................................... 11
2.2 SYSTEM INTERFACE SUMMARY ........................................................................................................................... 14
2.3 EQUIPMENT ELECTRICAL LOAD REQUIREMENTSEMERGENCY BUS ......................................................................... 15
2.4 ELECTRICAL BONDING ...................................................................................................................................... 16
3. CONTROL AND OPERATION ......................................................................................................................... 20
3.1 CONFIGURATION MODE OVERVIEW .................................................................................................................... 20
3.2 G1000 SYSTEM SOFTWARE INFORMATION .......................................................................................................... 26
3.3 CONFIGURATION MODE ................................................................................................................................... 27
3.4 G1000 HARDWARE/SOFTWARE COMPATIBILITY CHECK ......................................................................................... 27
3.5 EQUIPMENT VERIFICATION (THIRD PARTY/OPTIONAL EQUIPMENT DOCUMENTATION) ................................................. 28
3.6 CONFIGURATION CHECKLIST .............................................................................................................................. 32
3.7 G1000 SOFTWARE/CONFIGURATION PROCEDURE ................................................................................................ 33
3.8 SYSTEM SOFTWARE AND CONFIGURATION LOAD ................................................................................................... 34
3.9 FEATURE ENABLEMENT .................................................................................................................................... 53
3.10 CONFIGURATION MANAGER .............................................................................................................................. 61
3.11 CLEARING DEFAULT USER SETTINGS .................................................................................................................... 61
3.12 DATABASE LOADING ........................................................................................................................................ 62
3.13 CONFIGURATION OF NAVIGATION MAP FOR TRAFFIC SYSTEM .................................................................................. 65
3.14 FLIGHT STREAM 510 FIRMWARE REVIEW ............................................................................................................ 65
3.15 ELECTRONIC CHECKLISTS ................................................................................................................................... 66
4. INSTRUCTIONS FOR CONTINUED AIRWORTHINESS...................................................................................... 68
4.1 AIRWORTHINESS LIMITATIONS ........................................................................................................................... 68
4.2 SERVICING INFORMATION ................................................................................................................................. 68
4.3 MAINTENANCE INTERVALS ................................................................................................................................ 70
4.4 VISUAL INSPECTION ......................................................................................................................................... 71
4.5 ELECTRICAL BONDING TEST ............................................................................................................................... 72
5. TROUBLESHOOTING .................................................................................................................................... 74
5.1 SYSTEM ANNUNCIATIONS ................................................................................................................................. 75
5.2 AURAL & AUDIO ALERTS .................................................................................................................................. 76
5.3 GDU 1250A TROUBLESHOOTING ...................................................................................................................... 76
5.4 GDU ALERTS ................................................................................................................................................. 77
5.5 GMA 1360D TROUBLESHOOTING ..................................................................................................................... 78
5.6 GCU 477 TROUBLESHOOTING .......................................................................................................................... 79
5.7 GDL69A TROUBLESHOOTING ........................................................................................................................... 80
5.8 GWX 75 TROUBLESHOOTING ........................................................................................................................... 81
5.9 SOFTWARE/CONFIGURATION TROUBLESHOOTING ................................................................................................. 82
5.10 SYSTEM COMMUNICATION HIERARCHY................................................................................................................ 83
5.11 CONNECTOR LAYOUT ....................................................................................................................................... 83
6. EQUIPMENT REMOVAL & INSTALLATION .................................................................................................... 84
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6.1 GDU 1250A ................................................................................................................................................. 84
6.2 GMA 1360D AUDIO PANEL ............................................................................................................................. 84
6.3 GCU 477 CONTROLLER ................................................................................................................................... 85
6.4 GWX 75 WEATHER RADAR .............................................................................................................................. 85
6.5 GDL 69A SXM RECEIVER ................................................................................................................................ 91
6.6 CONFIGURATION MODULES .............................................................................................................................. 92
7. GARMIN G1000 LRU REPLACEMENT/CONFIGURATION & TESTING .............................................................. 94
7.1 GIA BOOT BLOCK LOAD ................................................................................................................................... 94
7.2 GDU 1250A DISPLAY ..................................................................................................................................... 95
7.3 GMA 1360D AUDIO PANEL ............................................................................................................................. 98
7.4 GCU 477 FMS CONTROLLER ......................................................................................................................... 102
7.5 GWX 75 WEATHER RADAR ............................................................................................................................ 105
7.6 OPTIONAL GDL 69A SXM ............................................................................................................................. 107
8. SUBSYSTEM FUNCTIONAL CHECKS ............................................................................................................. 109
8.1 TAWS FUNCTIONAL CHECK ............................................................................................................................ 109
8.2 FLITECHARTS FUNCTIONAL CHECK .................................................................................................................... 111
8.3 CHARTVIEW FUNCTIONAL CHECK ..................................................................................................................... 112
8.4 SAFETAXI FUNCTIONAL CHECK ......................................................................................................................... 113
8.5 TRAFFIC SYSTEM FUNCTIONAL CHECK................................................................................................................ 114
8.6 GDL 69A SXM FUNCTIONAL CHECK ................................................................................................................ 115
8.7 DME FUNCTIONAL CHECK .............................................................................................................................. 115
8.8 ADF FUNCTIONAL CHECK ............................................................................................................................... 116
8.9 HF RADIO FUNCTION CHECK ........................................................................................................................... 116
8.10 RADIO ALTIMETER FUNCTION CHECK ................................................................................................................ 118
8.11 GSR 56 / GDL 59 FUNCTIONAL CHECK ............................................................................................................ 118
8.12 CPDLC FUNCTIONAL CHECK ........................................................................................................................... 119
8.13 ADS-B OUT TESTING ..................................................................................................................................... 119
8.14 AUTOPILOT GROUND CHECKS .................................................................................................................. 120
9. G1000 SYSTEM RETURN TO SERVICE PROCEDURE ..................................................................................... 124
9.1 DISPLAY TEST ............................................................................................................................................... 124
9.2 G1000 BACKUP PATH TEST ............................................................................................................................ 127
9.3 DISPLAY FAILURE TEST ................................................................................................................................... 127
9.4 REVERSION MODE CHECK ............................................................................................................................... 129
9.5 AIRCRAFT BASIC EMPTY WEIGHT INITIALIZATION ................................................................................................. 130
9.6 GPS SIGNAL ACQUISITION .............................................................................................................................. 131
9.7 FIELD ELEVATION INITIALIZATION ...................................................................................................................... 131
9.8 EICAS VERIFICATION ..................................................................................................................................... 132
9.9 TEST PANEL ................................................................................................................................................. 132
9.10 MAINTENANCE RECORDS ................................................................................................................................ 133
APPENDIX A - GARMIN UNIT PART AND SERIAL NUMBER CROSS REFERENCE .................................................... 134
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TABLE OF FIGURES
FIGURE 2-1 GCU 477 .................................................................................................................................................... 13
FIGURE 2-2 GDU 1250A ............................................................................................................................................... 13
FIGURE 2-3 GMA 1360D .............................................................................................................................................. 13
FIGURE 2-4 FS 510 ....................................................................................................................................................... 13
FIGURE 2-5 GWX 75 ..................................................................................................................................................... 13
FIGURE 2-6 G1000 NXI SYSTEM OVERVIEW ....................................................................................................................... 14
FIGURE 2-7 ELECTRICAL BONDING PREPARATION NUT PLATE .............................................................................................. 17
FIGURE 2-8 ELECTRICAL BONDING PREPARATION BOLT/NUT JOINT ...................................................................................... 18
FIGURE 2-9 ELECTRICAL BONDING PREPARATION TERMINAL LUG ......................................................................................... 18
FIGURE 3-1, SET>ACTV DIAGRAM ..................................................................................................................................... 22
FIGURE 3-2, LOSS OF COMMUNICATION ............................................................................................................................... 22
FIGURE 3-3, CONFIGURATION STATUS .................................................................................................................................. 23
FIGURE 3-4, DATA TRANSMISSION INDICATORS ...................................................................................................................... 23
FIGURE 3-5, GARMIN UNIT S/N LOCATION ........................................................................................................................... 28
FIGURE 3-6, SOFTWARE/CONFIGURATION OVERVIEW ............................................................................................................. 33
FIGURE 3-7, MFD AUX DATABASE PAGE DB TRANSFER (EXAMPLE) ...................................................................................... 64
FIGURE 5-1, AUX SYSTEM STATUS PAGE ............................................................................................................................ 74
FIGURE 5-2, SYSTEM ANNUNCIATIONS ................................................................................................................................. 75
FIGURE 6-1, RADAR ANTENNA INNER SCREWS ....................................................................................................................... 86
FIGURE 6-2, RADAR ANTENNA OUTER SCREWS. ..................................................................................................................... 87
FIGURE 6-3, CABLE BUNDLE POSITION ................................................................................................................................. 88
FIGURE 6-4, RADAR MOUNTING ADAPTERS .......................................................................................................................... 89
FIGURE 6-5, CONFIGURATION MODULE INSTALLATION ............................................................................................................ 92
FIGURE 7-1, G1000 NORMAL MODE CHECK ........................................................................................................................ 98
FIGURE 9-1, MFD POWER UP PAGE .................................................................................................................................. 124
FIGURE 9-2, PFD POWER-UP SYSTEM ANNUNCIATIONS ........................................................................................................ 125
FIGURE 9-3, PFD NORMAL OPERATION ............................................................................................................................. 126
FIGURE 9-4, GDU REVERSIONARY MODE ........................................................................................................................... 129
FIGURE 9-5, BASIC EMPTY WEIGHT ENTRY .......................................................................................................................... 130
FIGURE 9-6, AUX-GPS STATUS PAGE ............................................................................................................................... 131
G1000 NXi System Maintenance Manual 190-02545-12
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1. Introduction
1.1 Content, Scope, Purpose
This document provides maintenance instructions and Instructions for Continued Airworthiness
(ICA) for the changes to the G1000 Integrated Flight Deck as installed in the Embraer Model
EMB-505 Phenom P300. Throughout this document, this aircraft model will be referred to as
“Phenom 300”, unless otherwise specified. The change under STC SA01933WI, upgrades the
system to the NXi configuration of the Garmin G1000 Integrated Flight Deck including the
GFC700 Automatic Flight Control System (AFCS). This document satisfies the requirements for
continued airworthiness as defined by 14 CFR Part 23.1529 and Appendix G. Information in
this document is required to maintain the continued airworthiness of the G1000 and GFC700.
Throughout this document, the GFC 700 autopilot system is included in the G1000NXi system
description and is identified separately only when needed.
1.2 Applicability
This document applies to Embraer Phenom 300 aircraft equipped with the G1000 NXi system.
All G1000NXi Phenom 300 aircraft are configured per General Arrangement drawing
005-01385-51, Rev 1 or subsequent FAA approved revision.
Modification of an aircraft by Supplemental Type Certificate under STC SA01933WI obligates
the aircraft operator to include the maintenance information provided by this document in the
operator’s Aircraft Maintenance Manual and the operator’s Aircraft Scheduled Maintenance
Program. The scope of maintenance information in this document is limited to aspects
pertaining to the Garmin G1000 NXi upgrade only. For other G1000 and aircraft level
maintenance items, refer to the Embraer Phenom 300 Maintenance Manual.
1.3 Organization
The following outline briefly describes the organization of this manual:
Section 2: System Description
Provides a complete description of the type design change associated with installing the G1000
NXi on Embraer Phenom 300 aircraft. Also provides an interface summary, power
requirements, and instructions on electrical bonding.
Section 3: Control and Operation
Provides brief instructions on controls and operation of the G1000 NXi system.
Section 4: Instructions for Continued Airworthiness
Provides maintenance procedures and instructions for continued airworthiness of the G1000
NXi system.
Section 5: Troubleshooting
Provides troubleshooting information to aid in diagnosing and resolving potential problems with
G1000 NXi system.
Section 6: Equipment Removal & Replacement
Gives instructions for the removal and replacement of G1000 NXi equipment.
Section 7: LRU Configuration & Testing
Gives instructions for loading software, configuring, and testing of the G1000 NXi system.
Section 8: Sub-System Functional Checks
Gives instructions for loading software and configuring the G1000 NXi system.
G1000 NXi System Maintenance Manual 190-02545-12
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Section 9: G1000 System Return to Service Procedures
Specifies return-to-service procedures to be performed upon completion of maintenance of the
G1000 NXi system.
1.4 Definitions/Abbreviations
ADI: Attitude Director Indicator
AML: Approved Model List
ARP: Aerospace Recommended Practice
ASTM: American Society for Testing and Materials
CDI: Course Deviation Indicator
CFR: Code of Federal Regulations
CWS: Control Wheel Steering
DDM: Difference in Depth of Modulation
DTK: Desired Track
FAA: Federal Aviation Administration
GPS: Global Positioning System
ICA: Instructions for Continued Airworthiness
ILS: Instrument Landing System
LRU: Line Replaceable Unit
MFD: Multifunction Flight Display
n/a: Not Applicable
NXi: Next Generation Integrated
OBS: Omni-Bearing Selector
PED: Personal Electronic Device
PFD: Primary Flight Display
PFT: Pre-Flight Test
SAE: Society of Automotive Engineers
SD: Secure Digital
SXM: SiriusXM
STC: Supplemental Type Certificate
VOR: VHF Omnidirectional Radio
1.5 Units of Measure
Unless otherwise stated, all units of measure are English units.
G1000 NXi System Maintenance Manual 190-02545-12
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1.6 Publications
All Garmin documents listed in Table 1-1 and Table 1-2 are available for download through the
Dealer Resource Center section of the Garmin web site. Refer to Section 1.7 for details.
The documents listed in Table 1-1 are required by this maintenance manual to perform
maintenance on the G1000 NXi system on the Embraer Phenom 300 aircraft. It is the
responsibility of the owner/operator to ensure that the latest versions of these documents are
used during operation, servicing or maintenance of the airplane. Refer to the Master Drawing
List 005-01385-00 for applicability.
Table 1-1 Required Documents
GARMIN PUBLICATIONS
Document Number
005-01385-00
005-01385-51
005-01385-77
005-01385-76
005-W0042-01
EMBRAER PUBLICATIONS
AMM-2757
The documents listed in Table 1-2 are recommended to be available during the performance of
maintenance activities.
Table 1-2 Reference Publications
GARMIN PUBLICATIONS
Document Number
190-02545-11
190-02549-00
190-02548-00
190-00355-04
190-00903-00
190-00303-93
190-03813-00
190-02009-00
190-00355-07
Table 1-3 Other Reference Documents
Document Number
G1000 NXi System Maintenance Manual 190-02545-12
Embraer EMB-505 Phenom 300 Revision 2
Page 10
AC 43.13-1B
AC 43.13-2B
SAE ARP1870
SAE AS4461
SAE AS50881
ASTM F 2490-05
1.7 Revision and Distribution
This document is required for maintaining the continued airworthiness of the G1000 NXi system
on the Embraer Phenom 300 aircraft. When this document is revised, every page will be
updated to indicate current revision level. Garmin Dealers may obtain the latest revision of this
document on the Garmin Dealer Resource Center website.
Owner/operators may obtain the latest revision of this document from the https://fly.garmin.com
Support page, or by contacting a Garmin dealer, contacting Garmin Product Support at 913-
397-8200, toll free 866-739-5687, or using around the world contact information on
https://fly.garmin.com/.
A Garmin Service Bulletin describing the revision to this document will be sent to Garmin
dealers if the revision is determined to be significant.
1.8 Garmin Technical Support
For technical support contact, Garmin Aviation Product Support at 913-397-8200 (toll free 866-
739-5687) or by using the around-the-world contact information on www.flygarmin.com.
G1000 NXi System Maintenance Manual 190-02545-12
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2. System Description
The G1000 NXi system components described in this section are additions or updates to
existing components on the Embraer Phenom 300. This section briefly describes the function of
these components.
2.1 Equipment Descriptions
2.1.1 GCU 477
The GCU 477 controller is shown in Figure 2-1. This is an updated version of the existing GCU
477 controller. The unit location, mounting hardware, and wiring to the aircraft is unchanged
with this new unit. The new GCU 477 includes an analog joystick with improved cursor
movement, map panning, and overall joystick feel. The LED lighting is also updated.
2.1.2 GDU 1250A
The GDU 1250A display unit is shown in Figure 2-2. The GDU 1250A is used as primary flight
displays (PFDs) and multifunction display (MFD), mounted in the cockpit. The GDU 1250As are
an update to the existing GDU 1240As that were originally installed. The new displays have the
same overall dimensions as the previous generation hardware, with physical controls and
labeling being identical to the previous versions. The new GDU 1250A displays contain a new
LED backlight, and updated electronics, including a multi-core microprocessor.
Electronic Checklist
The Electronic Checklists (ECL) function allows the user to view and interact with aircraft
checklists. The Checklist contents are displayed on the GDUs and the checklist control is
performed using the GCU 477. The Garmin Checkset tool is provided by Garmin at no charge to
the aircraft operator to generate and edit the custom checklist files which are saved in the .gcl
format.
NOTE
For the G1000 NXi update, the checklist has to be saved as a “.gclfile for
the checklist function to work.
The Checkset tool can be downloaded from the Fly.Garmin website at https://fly.garmin.com/fly-
garmin/support/, under the Tools menu select Checklist Editor. The checklist is created or edited
by the OEM/End user without involvement from Garmin. Once the electronic checklist is created
by the OEM/end user, it is then downloaded onto an SD card and inserted into the top or bottom
MFD card slot. Upon power-up, the G1000 system checks the MFD SD cards for any checklist
files and then transfers the electronic checklist to the GDU internal memory. Once the Checklist
is transferred to the GDU, the SD card containing the checklist files can be removed and is no
longer required.
Please note that operational usage of the checklist file may require regulatory approval. The
OEM/Operator is expected to obtain the required approval.
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2.1.3 GMA 1360D (optional)
The GMA 1360D audio panel is shown in Figure 2-3. This unit replaces the GMA 1347D audio
panel and there are two per aircraft. The GMA 1360D brings 3D audio, GMA “Blue Mode”, and
Bluetooth connectivity.
GMA 3D Audio 3-D audio is used to enhance situational awareness of the flight crew
by separating different audio sources in 3-D space. This allows the flight crew to focus
their attention on an audio source and reduce confusion or delayed response time that
can occur when hearing multiple simultaneous audio sources. 3D audio allows flight
crew members to hear COM audio from individual radios and intercom audio in a
spatially distributed format. The 3D audio feature can be toggled on or off by the pilot for
all headset positions. The selected mode will be communicated via an aural output.
GMA Blue Mode Non-flight audio (TEL, MUS1, and MUS2) is distributed to crew and
passengers without regard to ICS settings. These distributions are managed via Blue
Select mode. Pressing the inner volume knob activates Blue Select mode. When active,
the key annunciator of the selected source being distributed will be flashing and the key
annunciator of all headset positions currently receiving that source will also be
annunciated (solid) in blue. Pressing any of the ICS buttons will enable/disable the
headset positions from receiving the selected audio. Pressing any of the TEL, MUS1, or
MUS2 buttons will change that audio source to the selected source being adjusted by
the Blue Select mode. The outer knob will also change the selected entertainment audio
source. The CREW ICS will control the audio on the onside headset only, as each crew
member has their own GMA to manage distribution to themselves. PASS ICS will control
the passenger audio. The state of passenger audio distribution is shared between the
audio panels so that all passengers hear the same audio, regardless of to which GMA
they are physically connected.
2.1.4 FS 510
The FS 510 (Flight Stream 510) wireless data card is shown in Figure 2-4. The FS 510 is an
SD card that installs into the MFD in the aircraft cockpit. The FS510 offers the addition of Wi-Fi
and Bluetooth connectivity for activities such as flight plan transfers and data output to carry-on
devices such as tablets and electronic flight bags. This data may be in the form of GPS
information, weather, aircraft traffic, or other items for flight crew use.
2.1.5 GWX 75 (Optional)
The optional GWX 75 weather radar is shown in Figure 2-5. The GWX 75 and 12” antenna
array replaces the existing GWX 68 or GWX 70 weather radar and provides turbulence
detection and ground clutter suppression, not available with the GWX 68.
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Figure 2-1 GCU 477
Figure 2-2 GDU 1250A
Figure 2-3 GMA 1360D
Figure 2-4 FS 510
Figure 2-5 GWX 75
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2.2 System Interface Summary
The following figure provides a high-level summary of G1000 NXi on the Embraer Phenom 300
aircraft. Yellow blocks signify new or updated equipment.
Figure 2-6 G1000 Nxi System Overview
G1000 NXi System Maintenance Manual 190-02545-12
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2.3 Equipment Electrical Load RequirementsEMERGENCY BUS
LRU / (Circuit
Breaker)
New
Equipment
New Equipment Amps
@ 28 VDC
GDU (PFD 1)
GDU
1250A
0.9 Amps above 15° C
1.9 Amps below 15° C
GMA (AUDIO 1)
GMA 1360
1.0 Amps
DC BUS 1
LRU / Circuit
Breaker
New
Equipment
New Equipment
Amps @ 28 VDC
GDU (MFD PWR 1)
GDU
1250A
0.9 Amps above 15° C
1.9 Amps below 15° C
GWX / (WX RADAR)
GWX 75
2.5 Amps
DC BUS 2
LRU / Circuit
Breaker
New
Equipment
New Equipment
Amps @ 28 VDC
GDU (PFD 2)
GDU
1250A
0.9 Amps above 15° C
1.9 Amps below 15° C
GDU (MFD PWR 2)
GDU
1250A
0.9 Amps above 15° C
1.9 Amps below 15° C
GCU (FMS PANEL)
GCU 477
0.05 Amps
GMA (AUDIO 2)
GMA 1360
1.0 Amps
Table 2-1Table 2-1 below summarizes the electrical load requirements for the LRUs removed
and installed by this STC. This electrical load data is provided to supplement the electrical load
data in the Phenom By Embraer Aircraft Maintenance Manual, AMM-2757.
EMERGENCY BUS
LRU / (Circuit
Breaker)
New
Equipment
New Equipment Amps
@ 28 VDC
GDU (PFD 1)
GDU
1250A
0.9 Amps above 15° C
1.9 Amps below 15° C
GMA (AUDIO 1)
GMA 1360
1.0 Amps
DC BUS 1
LRU / Circuit
Breaker
New
Equipment
New Equipment
Amps @ 28 VDC
GDU (MFD PWR 1)
GDU
1250A
0.9 Amps above 15° C
1.9 Amps below 15° C
GWX / (WX RADAR)
GWX 75
2.5 Amps
DC BUS 2
LRU / Circuit
Breaker
New
Equipment
New Equipment
Amps @ 28 VDC
GDU (PFD 2)
GDU
1250A
0.9 Amps above 15° C
1.9 Amps below 15° C
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GDU (MFD PWR 2)
GDU
1250A
0.9 Amps above 15° C
1.9 Amps below 15° C
GCU (FMS PANEL)
GCU 477
0.05 Amps
GMA (AUDIO 2)
GMA 1360
1.0 Amps
Table 2-1 Electrical Requirements
2.4 Electrical Bonding
For the purposes of this STC, aircraft ground reference definitions vary according to airframe
type, as defined in Table 2-2. Refer to the periodic test and reconditioned resistance values
corresponding to these ground reference definitions when performing the equipment bonding
tests in Section 4.5.3.
The periodic test value is the value allowed during the bonding checks specified in Section
4.5.3. The reconditioned value is the value allowed on initial installation or if the bond must be
reworked if the periodic test value is exceeded.
Refer to SAE ARP 1870 Section 2.4.2 when surface preparation is required to achieve electrical
bond.
NOTE
Bonding checks are performed with harness connectors connected for all
equipment except for the GWX 75 (If installed). GWX 75 bonding checks
are to be accomplished with the harness connectors disconnected.
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Table 2-2 Electrical Bonding
Aircraft Type
Ground Reference
Maximum Resistance Between LRU
Equipment Chassis and Ground
Reference (mΩ)
Periodic Test
Reconditioned
Metallic Airframe
Nearby metal structure
or
Instrument panel for LRU
30.0 for PFD1,
MFD, PFD2, GCU,
or GMA 1360D (if
installed)
20.0 for PFD1,
MFD, PFD2, GCU,
or GMA 1360D (if
installed)
5.0 for GDL69A
SXM (if installed),
or GWX 75 (if
installed)
2.5 for GDL69A
SXM (if installed),
or GWX 75 (if
installed)
2.4.1 Consideration for Untreated or Bare Dissimilar Metals
The correct material finish is important when mating untreated or bare dissimilar metals.
Materials should be galvanically compatible. When corrosion protection is removed to make an
electrical bond any exposed area after the bond is completed should be protected again.
Additional guidance can be found in SAE ARP 1870 Section 5. Typical electrical bonding
preparation examples are shown in Figure 2-7, Figure 2-8, and Figure 2-9.
Figure 2-7 Electrical Bonding Preparation Nut Plate
G1000 NXi System Maintenance Manual 190-02545-12
Embraer EMB-505 Phenom 300 Revision 2
Page 18
Figure 2-8 Electrical Bonding Preparation Bolt/Nut Joint
Figure 2-9 Electrical Bonding Preparation Terminal Lug
G1000 NXi System Maintenance Manual 190-02545-12
Embraer EMB-505 Phenom 300 Revision 2
Page 19
2.4.2 Preparation of Aluminum Surfaces
The following general procedure is recommended to prepare an aluminum surface for proper
electrical bonding.
1. Clean grounding location with solvent.
2. Remove non-conductive films or coatings from the grounding location.
3. Apply a chemical conversion coat such as Alodine 1200 to the bare metal.
4. Once the chemical conversion coat is dry, clean the area.
5. Install bonding equipment at grounding location.
6. After bond is complete, if any films or coatings were removed from the surface, reapply a
suitable film or coating to the surrounding area within 24 hours.
After satisfactory electrical bond is achieved, when it has been necessary to remove any high-
resistance protective coating, the area from which the coating has been removed should be
refinished with the same finish as is on the rest of the part within 24 hours. In cases where the
parts come in with certain areas spot-faced, or if there is no finish on the part (bare metal), apply
conformal coating over the bond joint and hardware per MIL-I-46058 or clear lacquer per TT-L-
20A to facilitate future inspection. Refer to the model specific Aircraft Maintenance Manual or
Standard Practices Manual for surface protection requirements applicable to affected areas.
The correct material finish is important when mating untreated or bare dissimilar metals. They
should be galvanically compatible. When corrosion protection is removed to make an electrical
bond, any exposed area after the bond is completed should be protected again. Additional
guidance can be found in SAE ARP 1870 Section 5.
For a more detailed procedure, refer to SAE ARP 1870 Sections 5.1 and 5.5.
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Garmin Embraer Prodigy 300 NXI Owner's manual

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Owner's manual

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