Garmin AOA System Owner'S Manual Download

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Garmin International, Inc.

1200 East 151st Street

Olathe, KS 66062, U.S.A.

Toll free: 800.800.1020 or

866.739.5687

p: 913.397.8200

f: 913.397.8282

Garmin AT, Inc.

2345 Turner Road SE

Salem, OR 97302, U.S.A.

Toll free: 800.525.6726

p: 503.391.3411

f: 503.364.2138

Garmin (Europe) Ltd

Liberty House, Bulls Copse Road

Hounsdown Business Park

Southampton, SO40 9RB, U.K.

Toll free (within U.K.) 0808.2380000

p: 44/0870.8501241

f: 44/0870.8501251

Garmin Corporation

No. 68, Jangshu 2nd Road

Shijr, Taipei County, Taiwan

p: 886/2.2642.9199

f: 886/2.2642.9099

www.garmin.com

190-01773-00 Rev. A

Summary of Contents for AOA System

Page 1: ...AOA System Owner s Manual ...

Page 2: ...2 2642 9099 www garmin com https fly garmin com fly garmin Except as expressly provided herein no part of this manual may be reproduced copied transmitted disseminated downloaded or stored in any storage medium for any purpose without the express written permission of Garmin Garmin hereby grants permission to download a single copy of this manual and of any revision to this manual onto a hard driv...

Page 3: ...es not apply to i cosmetic damage such as scratches nicks and dents ii consumable parts such as batteries unless product damage has occurred due to a defect in materials or workmanship iii damage caused by accident abuse misuse water flood fire or other acts of nature or external causes iv damage caused by service performed by anyone who is not an authorized service provider of Garmin or v damage ...

Page 4: ...n To obtain warranty service an original or copy of the sales receipt from the original retailer is required Garmin will not replace missing Components from any package purchased through an online auction International Purchases A separate warranty may be provided by international distributors for devices purchased outside the United States depending on the country If applicable this warranty is p...

Page 5: ... 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 NOTE This AOA System is non required and is to be used only as supplemental information to the pilot This AOA System is not to be used or substituted for a certified stall warning syst...

Page 6: ...Record of Revisions Part Number Revision Date Description 190 01773 00 A 09 2014 Initial release ...

Page 7: ... GAP 26 sends pitot and AOA air pressure to the GSU 25 The GSU 25 measures the air pressure inputs from the probe and from an independent static source The GSU 25 then calculates the AOA information and sends it to the GI 260 The GI 260 displays the AOA information to the pilot via ten color coded LED annunciators When calibrated correctly refer to the AOA System Installation Manual for calibratio...

Page 8: ...ual for information on the CAL calibration and SET alert volume functions of the GI 260 MUTE SET Button GI 260 Controls TEST CAL Button SELF TEST Press the TEST CAL button at any time to perform a self test of the GI 260 Upon successful completion of the self test all annunciators illuminate and a Beep Beep audible alert is played GI 260 Self Test Pass All Annunciators Illuminate Beep Beep ...

Page 9: ...e system remains muted until 15 seconds has elapsed since start up and the Angle of Attack reaches the upper yellow chevron The first slow audible Beep Beep alert is heard when the upper yellow chevron annunciator illuminates Normal Operation Press the MUTE SET button to mute the GI 260 audible alert When muted manually during normal operation the audio alert is muted for at least 15 seconds and r...

Page 10: ...unit cycles its annunciators from bottom to top and back to the bottom For the unit to cycle its annunciators it must receive valid AOA data from the GSU 25 determine it has a valid calibration and pass the unit self test GI 260 Power Up ARMING OF THE AOA SYSTEM The AOA system arms automatically when the indicated airspeed exceeds 50 knots Visual annunciations occur immediately upon arming if appl...

Page 11: ... the cruise configuration the Approach AOA Reference green circle annunciator and the green bar annunciators begin to illuminate The Approach AOA is reached when the green bar annunciators adjacent to the Approach AOA Reference illuminate The first slow audible Beep Beep alert is heard when the upper yellow chevron annunciator illuminates A fast audible Beep Beep alert is heard when the red Warnin...

Page 12: ...cide with the published approach speed if provided or the speed upon crossing the runway threshold that is required in order to achieve calculated or desired aircraft landing performance This speed is typically equal to or greater than 1 3 times the published stall speed in the landing configuration Vso LOW AOA WITH APPROACH AOA REFERENCE A low AOA approach is indicated by the illumination of less...

Page 13: ...OA is indicated by the illumination of all green bar annunciators and the Approach AOA Reference green circle annunciator GI 260 Approach AOA All Green Annunciators Illuminate Approach AOA Reference Illuminated HIGH AOA WITH AUDIBLE ALERT A high AOA approach is indicated by the illumination of the yellow Caution Alert AOA bar chevron annunciators A slow audible Beep Beep alert coincides with illum...

Page 14: ... mounting of probe etc GI 260 Warning AOA Warning AOA Annunciators Illuminate Beep Beep Fast EXAMPLE APPROACH WARNING This AOA System is non required and is to be used only as supplemental information to the pilot and may not be used as a substitution for the certified aircraft stall warning system A correctly calibrated AOA System will provide a linear increase in the AOA indication as the aircra...

Page 15: ...he landing configuration Multiply the calibrated airspeed by 1 3 then convert from calibrated airspeed to indicated airspeed if necessary Once the AOA angles have been calibrated they will be accurate in the calibrated flap configuration at any gross weight or altitude every time Example Indications for a Typical Decelerating Approach and Flare Runway Numbers DOWNWIND FINAL BASE Runway Cruise Fina...

Page 16: ...lfunctioning the unit can be powered down by pulling the associated circuit breaker NUISANCE ALERTS In the event that the AOA System is providing nuisance alerts press the MUTE SET button to mute the GI 260 audible alerts The audio remains muted for at least 15 seconds and remains muted until the upper green bar illuminates for at least five seconds ...

Page 17: ...Toll free 800 525 6726 p 503 391 3411 f 503 364 2138 Garmin Europe Ltd Liberty House Bulls Copse Road Hounsdown Business Park Southampton SO40 9RB U K Toll free within U K 0808 2380000 p 44 0870 8501241 f 44 0870 8501251 Garmin Corporation No 68 Jangshu 2nd Road Shijr Taipei County Taiwan p 886 2 2642 9199 f 886 2 2642 9099 www garmin com 190 01773 00 Rev A 2014 Garmin Ltd or its subsidiaries ...

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