Home
Garmin
Control Systems
GFC 600H
Garmin GFC 600H User Manual
4
of 1
of 1 rating
158 pages
Give review
Manual
Specs
To Next Page
To Next Page
Loading...
190-02081-03
January 2023
Revision 3
GFC 600H
Helicopter Flight Control System
Part 27 STC
Maintenance Manual
Contains Instructions for Continued Airw
orthiness
Rotorcraft Make, Model, Registration Number, and Serial Number and
accompanying STC configuration information in A
ppendix A must be
completed and retained with rotorcraft permanent records.
2
Table of Contents
Table of Contents
8
Revision and Distribution
14
Purpose
14
Applicability
14
Scope
14
Terminology
15
Reference Documents
17
Table 1-1 Reference Documents
17
2 System Description
18
GFC 600H Flight Control System Functions
19
Attitude Hold (ATT)
20
System Overview
20
Helicopter Electronic Stability and Protection (H-ESP)
21
Flight Director Modes
22
Figure 2-1 System Function Diagram
23
Figure 2-2 GMC 605H Mode Controller
24
GMC 605H AFCS Mode Controller
24
Figure 2-3 GMC 605H System Interface Overview
25
GFS 83 Force Trim Servo
26
Figure 2-4 GFS 83 Servo (-11 Variant)
27
Figure 2-5 GFS 83 Servo (-00 Variant)
27
Sensors
28
Table 2-1 Servo Program Pins and Configuration
28
Figure 2-6 GSU 75H, GMU 44, GMU 44B, and GTP 59 Sensors
29
Figure 2-8 GTP 59 OAT Probe
30
Figure 2-9 GMU 44 and GMU 44B Magnetometers
31
Figure 2-10 Collective Position Sensor
32
Power Requirements
33
Table 2-2 GFC 600H Electrical Loads
33
3 Control and Operation
34
GMC 605H Mode Controller
35
GMC 605H Normal Mode
35
Table 3-1 GMC 605H Normal Mode Key Descriptions
35
Figure 3-1 GMC 605H Normal Mode Operation
36
Table 3-2 Description of GMC 605H Normal Mode Operation
36
Figure 3-2 FCS Switches
37
Table 3-3 GFC 600H Switch Function
37
Figure 3-3 Yaw Switch
38
Figure 3-4 G500H Alerts and Annunciations Layout
39
Garmin Displays (G500H Installations)
39
Table 3-4 Description of GDU FCS Annunciation Bar
39
Figure 3-5 GMC 605H Configuration Mode Navigation
43
GMC 605H Configuration Mode
43
Figure 3-6 GMC 605H Configuration Mode Layout
44
Table 3-5 GMC 605H Configuration Mode Navigation
44
Table 3-6 GMC 605H Configuration Mode Layout
44
Figure 3-7 GMC 605H Configuration Mode Map
45
Software Loading
46
Figure 3-8 GDU Configuration Mode Home Screen
47
Figure 3-9 System Management Page
48
4 Instructions for Continued Airworthiness
50
On Condition Servicing
52
Periodic Maintenance
52
Required Tools
52
Servicing Information
52
Specialty Tools
53
Maintenance Intervals
54
Table 4-1 Periodic Maintenance Intervals
54
Lightning Strike
55
Visual Inspection
55
Electrical Bonding Check
57
Figure 2-7 GRS 79H
57
Magnetic Field Updates
57
Table 4-2 Existing Electrical Bonding Requirement (Milliohm)
57
Table 4-3 Repaired Electrical Bonding Requirement (Milliohm)
57
Servo Arm Torque Check
58
Figure 4-1 Armature Installation (P/N 011-03367-11)
59
Figure 4-2 Shear Fuse Installation
61
5 Troubleshooting
62
General Troubleshooting
63
Table 5-1 General Troubleshooting Guide
63
Crew Alerting System (CAS) Message Troubleshoot
65
GMC 605H Mode Controller
65
LED Indicator Diagnosis Information
65
Table 5-2 GMC 605H LED Indicators
65
Table 5-3 GMC 605H cas Troubleshooting
65
Configuration Mode Test Faults
68
Table 5-4 GMC 605H Configuration Mode (Post-Install Procedures) Test Faults
68
GRS 79H or GSU 75H ADAHRS and GMU 44( ) Magnetometer
71
Table 5-5 General Troubleshoot Guide for AHRS/ADC Install Tool
71
Table 5-6 ADC Field Calibration Troubleshooting
71
Table 5-7 Post-Install Procedures Troubleshooting
72
Table 5-8 Upload and Download Troubleshooting
74
Connectors
75
Figure 5-1 Rear View of GMC 605H Backplate
75
Figure 5-2 GMC 605H P6051/P6052 Connectors
75
Gmc 605H
75
Table 5-9 P6051 Connector Pinout
76
Table 5-10 P6052 Connector Pinout
77
Figure 5-3 GFS 83 P831-P/R/Y Connector
78
Gfs 83
78
Table 5-11 P831 Connector Pinout
78
Figure 5-4 GSU 75H J751 Connector
79
Table 5-12 J751 Connector Pinout
80
Figure 5-5 GSU 79H J791 Connector
81
Gsu 79H
81
Table 5-13 J791 Connector Pinout
82
Figure 5-6 GMU 44 J441 Pigtail Connector
83
Gmu 44
83
Table 5-14 J441 Connector Pinout
83
Figure 5-7 GMU 44B Connector
84
Gmu 44B
84
Table 5-15 J442 Connector Pinout
84
Collective Position Sensor
85
Figure 5-8 Collective Position Sensor P6053 Connector
85
Table 5-16 P6053 Connector Pinout
85
6 Equipment Removal and Re-Installation
86
Figure 6-1 Location of GFC 600H System Components
87
Figure 6-2 GMC 605H Installation
88
GMC 605H Mode Controller
88
GFS 83 Servo
90
Table 6-1 Bom for Pitch and Roll Servo Installation
90
Figure 6-3 GFS 83 Pitch and Roll Servo Installation
91
Table 6-2 Bom for Yaw Servo Installation
92
Figure 6-4 GFS 83 Yaw Servo Installation
93
Servo Control Push-Rod Linkage
94
Figure 6-5 Pitch Control Push-Rod Adjustment
96
Figure 6-6 Roll Control Push-Rod Adjustment
97
Figure 6-7 Yaw Control Push-Rod Adjustment
98
Servo
99
Shear Fuse
100
Figure 6-8 Pitch and Roll Clutchless Servo Output Arm and Shear Fuse Installation
101
Output Arm
101
Figure 6-9 Yaw Clutched Servo Output Arm and Shear Fuse Installation
102
Figure 6-10 GSU 75H Installation
104
Gsu 75H Adahrs
104
Figure 6-11 Pitot and Static Connections
106
Figure 6-12 GRS 79H Installation
107
Grs 79H Ahrs
107
GMU 44( ) Magnetometer
109
Figure 6-13 GMU 44 Installation on (Existing) Flux Valve Support
110
Figure 6-14 GMU 44 Installation with Universal Mount
111
Figure 6-15 GMU 44B Installation
112
Figure 6-16 GTP 59 OAT Probe Installation
114
GTP 59 OAT Probe
114
Collective Position Sensor
116
Figure 6-17 Collective Position Sensor
117
Figure 6-18 Collective Position Sensor Adjustment
118
Configuration Module Replacement
120
Figure 6-19 GMC 605H Configuration Module Installation
120
GMC 605H Mode Controller
120
GRS 79H or GSU 75H Remote ADAHRS
121
7 Configuration and Checkout
122
GMC 605H Mode Controller
123
Calibration
124
GFS 83 Servos
124
Collective Position Sensor
126
Gsu 75H Adahrs
127
Pitot-Static Leak & Air Data Check Procedures
127
Table 7-1 Airspeed Test Points
128
GMU 44( ) Magnetometer
129
Grs 79H Ahrs
129
Post-Installation Calibration
130
Table 7-2 Post-Installation Calibrations
131
Pitch / Roll Offset Compensation
132
Magnetic Interference Test (Performed with GDU)
133
Table 7-3 Magnetic Interference Test Sequence Example
134
Magnetometer Calibration
135
Compass Swing Test
138
Table 7-4 Heading Verification
139
GRS 79H or GSU 75H & GMU 44( ) Heading Offset Calibration
140
Site Evaluation of Magnetic Disturbances
140
Run-Up Vibration Check (GSU 75H or GRS 79H Only)
141
GFC 600H System Configuration
142
Return-To-Service
143
Audio Test
144
Configuration Mode Functional Checkout
144
Maintenance Records
144
FCS Pre-Flight Test
145
General FCS Checks
145
Normal Mode Functional Checkout
145
Appendix Ainstallation-Specific Information
153
General Installation Information
154
Garmin Equipment
155
Interfaced Equipment
155
Table A-1 Garmin Equipment
155
Other Equipment
156
Table A-2 Other Equipment
156
Configuration Log
157
Other manuals for Garmin GFC 600H
Pilot's Guide
74 pages
4
Based on 1 rating
Ask a question
Give review
Questions and Answers:
Need help?
Do you have a question about the Garmin GFC 600H and is the answer not in the manual?
Ask a question
Garmin GFC 600H Specifications
General
Brand
Garmin
Model
GFC 600H
Category
Control Systems
Language
English
Related product manuals
Garmin G1000 Series
338 pages
To Next PageTo Next Page
Need help?
General
