Trio Avionics Pro Pilot

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Trio Pro Pilot Manual 4.1

This diagram clearly shows that the ARINC connections to the EFIS are not connected when the backup

GPS receiver is chosen as the data source.

NOTE: The diagrams above show just two examples of many possible equipment configurations. You

may get additional information about other arrangements by contacting Trio Avionics.

Main Page

Default Chapter3
- Table of Contents3
Pro Pilot Control Head Diagram7
Chapter 1 Horizontal Navigation Overview (HNAV)8
- GPS Requirements8
- Operation8
- Basic H NAV Operation Modes8
Chapter 2 Vertical Navigation Overview (VNAV)11
- Operation11
- Basic V NAV Operation Modes11
Chapter 3 Control and Display Overview13
- Switch Function and Operation13
- ON/OFF Switch13
- Operation13
- H MODE and V MODE Buttons14
- Roll (H NAV) & Pitch (V NAV) Servo Activation15
- Remote Disconnect Switch15
- Rotary Encoder - Pushbutton Switch15
Chapter 4 Preflight Power up18
Chapter 5 Information Fields19
- Horizontal Navigation (H NAV)19
- Power up Display19
- Initial Logo Screen19
- BARO SET Screen19
- NO GPS Screen19
- Normal Power up Display, GPS Active20
- Track Display Information20
- Automatic Field Scan Mode22
- GPS Data Anomalies23
Chapter 6 Horizontal Operation24
- Track Mode (TRK)24
- Tracking a Course (CRS)24
  - Using Course Mode24
- Intercept a Course (INT)25
  - Intercept Operation25
- Forcing a Track Offset Position (TOP)26
- Initiating an Automatic Course Reversal27
- Variable Display Field - Top Line27
- Corrupted GPS Data Stream27
Chapter 7 Horizontal Flight Examples28
- Flying to a Courseline (DTK) or GOTO Waypoint28
- Loss of GPS28
- Course Mode Example29
- Intercept Mode Example30
- Horizontal Use of Pilot Command Steering (PCS)31
Chapter 8 Vertical Operation32
- Vertical Navigation (V NAV)32
- Altitude Hold (ALT HLD)32
- Setting Vertical Speed (SET VS)33
- Altitude Pre-Select Function (ALT SEL)34
- Entering the Current Altitude35
  - Barometer Elevation/Altitude Set35
- Entering a Target Altitude36
  - Pausing the Climb Example37
  - Changing the Destination Altitude37
- A Vertical Flight Scenario37
- Vertical Use of Pilot Command Steering39
Chapter 9 GPSS and GPSV Operation41
- GPSS and GPVS Defined41
  - GPPS and GPVS Considerations41
- Operation Using Certified WAAS GPS Receivers42
  - GPSS Guidance42
- GPSS LED Indicator42
  - GPSV Guidance42
- Approaches43
- EFIS GPSS and GPSV Guidance44
  - Unusual Conditions44
- Example Approach Scenario44
Chapter 10 Fuel Management System Operation46
- Display Screens46
Chapter 11 Configuration Menu48
- Using the Configuration Menus48
- Settings Available in the Configuration Menu48
- Minimum Airspeed Setup49
- Maximum Airspeed Setup50
- Initial Setup of the Vertical Navigation Servo50
- Initial Setup of the Horizontal Navigation Servo51
- Selecting Airspeed or Vertical Speed for PCS52
- Setting Maximum Turn Rate52
- Circle Last Waypoint Setting53
- Vertical Navigation Servo Deadband53
- Set Default Vertical Speed Rate54
- Autopilot Disconnect Mode54
- Restore Defaults55
- Setting LED Flash Rate55
- Custom Startup Display Screen56
- Zero Flt Data on Power up56
Chapter 12 Autopilot Preferences Menu57
- Using the Preferences Menu57
- Settings Available in the Preferences Settings Menu57
- Backlight Set and Display Brightness Set (OLED Model Only)57
- Backlight Set and Contrast Set (LCD Display Only)58
- Flight Distance and Flight Time58
- Accumulated Total Distance, Total Flight Time59
- Horizontal Navigation Gain Setting59
- Vertical Navigation Gain Settings59
- Vertical Navigation Servo Deadband59
- Vertical Trim Motor Speed / Direction60
  - Trim Setting Example61
Chapter 13 Fuel Preferences Menu62
- Changing Fuel Levels62
- Configuration Menu62
Chapter 1465
Horizontal and Vertical Gain65
- Horizontal Navigation Gain65
- Changing Horizontal Navigation Gains65
- Vertical Navigation Gain66
- Changing Vertical Navigation Gains67
Chapter 15 In Flight Adjustment of Horizontal Gain68
- Setting Course Mode (CRS) Gain68
- Setting Track (TRK) Gain68
- Setting Pull-In Gain69
- Setting the Overall Horizontal Servo Gain69
Chapter 16 In Flight Adjustment of Vertical Gain70
- Altitude Hold Gain Tuning70
- Vertical Speed Gain Tuning70
Chapter 17 Trim and Auto-Trim71
- Manual Elevator Trim71
- Trim Messages71
- Automatic Elevator Trim71
- Trim Motors72
- Auto-Trim Operation72
- Switching between Manual Trim and Auto-Trim72
- Servo Installation and Setup73
- Installing a Servo73
Chapter 18 The Servos75
- Servo Mounting Hardware75
- Selecting a Site for the Servo75
- Positioning the Servo Crank Arm76
- Install the Servo Pushrod76
- Setting Servo Override Force (Slip Clutch)77
Chapter 19 Alerts, Warnings and Alarms80
- Alerts80
- Warnings80
- Alarms80
Chapter 20 Wiring Diagram81
Chapter 21 ARINC 42982
- Arinc 429 Wiring82
  - Installation 182
  - Installation 282

Trio Avionics Pro Pilot - Page 83

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