User guide

AOA/Pitot Probe and Heated AOA/Pitot Probe Installation Guide Rev. C v
Table of Contents
Contact Information .....................................................................................................................................................iii
Copyright ......................................................................................................................................................................iii
Limited Warranty ..........................................................................................................................................................iii
Revision History ............................................................................................................................................................ iv
1. Introduction 1-1
AOA Calculation: Principles of Operation .................................................................................................................1-4
What is Angle of Attack, why is it important, and who uses it? .........................................................................1-4
Dynon Avionics' AOA/Pitot Probe .....................................................................................................................1-4
Airflow: Principles of Operation ........................................................................................................................1-5
Easy Installation and Calibration ........................................................................................................................1-5
Presentation ........................................................................................................................................................1-5
Heating: Principles of Operation ................................................................................................................................1-6
Failure Warning ..................................................................................................................................................1-6
Further Reading on Angle of Attack...................................................................................................................1-6
2. Technical Service Bulletin for Heated AOA/Pitot Probe 2-1
Unaffected Products ...........................................................................................................................................2-1
Affected Products ...............................................................................................................................................2-1
3. Heater Controller Mounting and Wiring 3-1
Tools and Materials Required .....................................................................................................................................3-1
Mounting the Controller .............................................................................................................................................3-2
Wiring the Controller ..................................................................................................................................................3-2
Wiring System Overview ...................................................................................................................................3-3
Probe to Controller Wiring .................................................................................................................................3-5
Controller Power and Pitot Heat Status Indicator Wiring ...................................................................................3-5
Pitot Heat Status .................................................................................................................................................3-5
4. Mounting and Plumbing 4-1
Tools and Materials Required .....................................................................................................................................4-1
Mounting ....................................................................................................................................................................4-1
Mounting Location .............................................................................................................................................4-1
Mounting Instructions .........................................................................................................................................4-2
Dimensions .................................................................................................................................................................4-3
Plumbing.....................................................................................................................................................................4-4
Moisture Drainage ..............................................................................................................................................4-4
Pressure Check ...................................................................................................................................................4-5
Heated AOA/Pitot Probe – Heater Check ...........................................................................................................4-5
Heated AOA/Pitot Probe – Pitot Heat Status Indicator Check (If Installed) ......................................................4-5
5. Angle of Attack Configuration and Calibration 5-1
6. Specifications 6-1
AOA/Pitot Probe P/N 100141-000 .............................................................................................................................6-1
Heated AOA/Pitot Probe P/N 100667-000 .................................................................................................................6-1
Heated AOA/Pitot Probe Controller ...........................................................................................................................6-1