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3700 Osuna Road NE 
Suite 711 
Albuquerque, NM 87109 
www.sandia.aero 

 

This document and the information contained herein is the propriety data of 

SANDIA 

aerospace

 Corporation. No part of this document may be transmitted, reproduced, or copied 

in any form or by any means without the prior written consent of 

SANDIA aerospace

.  

 

Due to 

SANDIA aerospace’s

 continued product and quality improvement programs, 

information contained in this document is subject to change without prior notice Copyright 

2016 

SANDIA aerospace

 Corporation, all right rights reserved.  

 

Printed in USA. 

 

 
 

Record Of Revision 

 

Revision 

Date 

Description 

Approval 

1-ER 

5/19/2015 

Initial release for internal/DER review 

Jeff Bethel 

20150817 

DRN 485 

CLH 

20160121 

ECN 4147 – Updates for V15 Software.  Updated 
system description.  Added default baro 
configuration options (STD, LAST, AUTO). Added 
airspeed units (KTS or MPH). Clarified degraded 
mode of operation, initial stabilization and other 
operations. 

CLH 

20160825 

ECN 4173 Changed minimum airspeed from 20 to 
30 to reduce flutter when stationary.  Add IVSI and 
Altitude Bug 

BWG 

 
 
 

 

Содержание SAI-340

Страница 1: ...3700 Osuna Road NE Suite 711 Albuquerque NM 87109 www sandia aero 306184 00 Rev 3 SAI 340 Pilot Guide...

Страница 2: ...is subject to change without prior notice Copyright 2016 SANDIA aerospace Corporation all right rights reserved Printed in USA Record Of Revision Revision Date Description Approval 1 ER 5 19 2015 Init...

Страница 3: ...Under Speed Indications 8 2 6 Barometric Altitude 9 2 6 1 Baro Adjustment 9 2 6 2 Default Baro 9 2 7 Instantaneous Vertical Speed Indication IVSI 9 2 8 Altitude Bug 10 2 9 Roll Pitch 10 2 10 Slip Ind...

Страница 4: ...escription The SAI 340 Attitude Indicator is a panel mounted attitude airspeed altitude vertical speed and slip instrument The instrument is self contained and directly incorporates all of the sensors...

Страница 5: ...de Trim Configuration of Airspeed Units Configuration of V Speeds Configuration of Baro Units Configuration of Baro Default Value Configuration of Battery Type IVSI Filter Lag 1 2 2 System Interfaces...

Страница 6: ...ow 0 Figure 2 Power On Screen 2 2 Thermal Stabilization On initial power on the various internal sensors must thermally stabilize While this is occurring the corresponding indicator area will be cover...

Страница 7: ...e following message will be presented on the screen Figure 4 Aligning Message 2 4 Pilot Display and Controls The following shows the on screen functions and pilot controls once the system has stabiliz...

Страница 8: ...Brightness Align n a Altitude Bug On Increase Decrease Altitude Bug Table 1 Rotary Knob Controls 2 5 Indicated Airspeed Indicated Airspeed is shown on the left side tape and drum Airspeeds between 30...

Страница 9: ...nder Speed Indications If operation occurs between Vno and Vne the white surround around the numerical readout will turn amber If operation occurs over Vne or below Vso the surround will turn red Figu...

Страница 10: ...InHg or 1013 Mb AUTO will utilize the airport elevation on the last power down to estimate a current baro setting LAST will retain the last pilot entered value The default baro behavior adjustable to...

Страница 11: ...e bug a short press of the pushbutton will set the bug Figure 10 c If the altitude bug is not adjusted for 7 seconds while in the editing mode the bug will become set at the current value While editin...

Страница 12: ...t and right stops represent 7 degrees If the internal slip sensor fails the area will be Red X ed Figure 12 Slip Indicator 2 11 Brightness Adjustment The screens brightness is either manually or autom...

Страница 13: ...Backlight Adjust Menu After displaying the brightness menu pushing the rotary knob again without rotating the knob will leave the unit in the previous operating mode automatic or manual Once placed in...

Страница 14: ...Alignment In certain abnormal operations such as aerobics a manual attitude alignment may be required Attitude roll pitch alignment may be performed by momentarily pressing the rotary knob to present...

Страница 15: ...the screen Figure 17 Cross Check Message Cross Check may occur during extended periods of extreme turbulence or maneuvering Reestablishing straight and level flight allows the unit to reacquire TSO c...

Страница 16: ...y drains Charge levels above 50 are shown in green between 25 and 50 is shown in amber and levels below 25 are shown in red The charge is also shown numerically in percent Figure 19 Charge Status Icon...

Страница 17: ...ttery Duration Battery duration is dependent on several factors including age of the battery pack display intensity setting and ambient operating temperature With a healthy battery a minimum of 30 min...

Страница 18: ...n the unit shutting down Prior to departure or entry into IFR conditions verify that the battery is NOT in a heating cycle 3 8 Sensor Failure If any internal sensor fails the corresponding parameter o...

Страница 19: ...28 00 inHg Minimum operational duration on battery 30 Minutes Maximum roll rate 400 degrees second Maximum operating G force 6 G Battery operation may be inhibited for up to 15 minutes during cold sta...

Страница 20: ...sandia aero NOTE Approximately nine percent of the population has some sort of color vision deficiency what is commonly called color blindness It should also be noted that the FAA does not test for a...

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