PRODUCTS AFFECTED: Garmin GTN Xi Series products (with Software Version 20.20 or later) in OBS mode with Smart Glide enabled and interfaced to any of the following are affected: Garmin autopilot Third-party autopilot capable of following GPS roll steering (including GPSS heading emulation) G500/600 TXi PFD (displaying the roll steering indicator) ISSUE: If Smart Glide … Continued

PRODUCTS AFFECTED: Garmin GI-102A and GI-106A units are affected. ISSUE: Repair services (including exchanges) are discontinued for the GI-102A and GI-106A effective 10/1/21. We sincerely regret discontinuing service or support on any Garmin product. GI 102A and GI 106A units may still be serviced by the manufacturer. Contact Mid-Continent Instruments and Avionics for details. The … Continued

PRODUCTS AFFECTED: Garmin GIA 64 units purchased or installed since April 2021 listed in the link below are affected. https://support.garmin.com/en-US/?faq=m849xu3Exl8UywVgEB3EU9 NOTE GIA 64 unit serial numbers can be viewed on the AUX – System Status page. ISSUE: Some GIA 64 units may experience a COM receiver failure and/or open squelch. NOTE The COM transmitter is … Continued

PRODUCTS AFFECTED: G500 TXi systems with software versions 3.22 and later interfaced to a GFC 500 are affected. ISSUE: The IAS bug always indicates the IAS flight director mode is activated, even when the IAS flight director mode is not activated.  (See attached Service Advisory below for image.) The VS bug always indicates the VS … Continued

REVISION C: Updated Products Affected and Resolution PRODUCTS AFFECTED: 011-04333-00 GTX 345D and 011-04334-00 GTX 345DR units (with ADS-B software versions 3.00 through 3.13, 3.15 through 3.21, and 3.30) interfaced to all non-Garmin GPS sources, or interfaced to any Garmin GPS sources listed in Table 1 (see attached Service Advisory below) are affected. The 011-04378-00 … Continued

PRODUCTS AFFECTED: G3000 and G5000 products installed in Cessna Citation M2, Cessna CJ3+, Cessna Citation Sovereign +, and Cessna Citation Latitude with the following serial numbers and software versions (v4.8) are affected. 525 (Citation M2): S/N: -0685,-0800 thru -1047 SW: 006-B1592-31 (GDU v20.92.2) 525B (CJ3+): S/N: -0057,-00451 thru -0609 SW: 006-B1814-21 (GDU v20.92.2) 680 (Citation … Continued

PRODUCTS AFFECTED: GTN 625/635/650/725/750 products with main software version 6.30 and later are affected. G900X, G950, G950NXi, G1000, G1000NXi, G2000, G3000, and G5000 products with GDU software version 21.00 and later without baro approach support are also affected ISSUE: Loading a GPS-based approach before the system has determined a valid GPS position may result in … Continued

REVISION C: Added GTN 6XX/7XX and GTN Xi Resolution PRODUCTS AFFECTED: All SBAS-enabled Garmin Integrated Flight Decks (G900X, G950, G1000(H) G1000(H) NXi, Cirrus PerspectiveTM, Embraer ProdigyTM, G2000, G3000, G5000, and Embraer Prodigy® Touch systems), GTN Xi Series, GPS 175, GNX 375, GNC 355, GNS 400W/500W Series, GNS 480, GTN 6XX/7XX Series products operating within the … Continued

PRODUCTS AFFECTED: Garmin GFC 600 AFCS installed in Textron Aviation (Beechcraft) C90 are affected. ISSUE: Overspeed Protection will not engage until 226 KIAS. This is above the published Vne of the C90. ACTION: Never exceed the manufacturer published airframe speed limits. RESOLUTION: This will be fixed in a future software release. Service Advisory 2167 Rev … Continued

PRODUCTS AFFECTED: The following G1000 systems are affected: G1000 systems with GDU 12.00-15.xx software interfaced to a GTX 345(R)/GDL 90 FIS-B data G1000 systems with GDU 12.00-14.xx software interfaced to a GDL 88 FIS-B data ISSUE: In some cases, when the system is receiving large amounts of FIS-B NEXRAD data, the display map will blank/flash. … Continued

REVISION C: Updated Resolution PRODUCTS AFFECTED: All GI 275 products with software versions 2.21 and earlier, with an HSI page and interfaced to a GTN or GNS series unit are affected. ISSUE: When the localizer is tuned and a GPS flight plan is loaded, the GI 275 provides a distance to the tuned localizer station. … Continued

PRODUCTS AFFECTED: Garmin Pilot iOS, GTN 650/725/750, GTN Xi, G900X, G950, G950NXi, G1000, G1000NXi, G2000, G3000, and G5000 products are affected. ISSUE: In some cases, a Standard Terminal Arrival (STAR) Procedure and Instrument Approach Procedure (IAP) have a common waypoint marking the transition from one procedure to the next. The altitude/speed constraints for that waypoint, … Continued

REVISION B: Updated Resolution PRODUCTS AFFECTED: GTN 6XX Xi products with main software version 20.11 that are configured for QWERTY or ABC keyboards are affected. NOTE The keyboard can be configured to QWERTY, ABC, or Slider from the Home page (System > Setup > Keyboard). ISSUE: When using the knob to navigate pages, the right … Continued

PRODUCTS AFFECTED: GTX 345(D)R units installed in G1000 NXi, G2000, G3000, and G5000 GIFD systems with the following software versions are affected: GDU/GTC software versions 20.50 through 20.93 AND GTX 345(D)R ADS-B software version 3.11 or later GDU/GTC software versions 21.00 through 21.55 AND GTX 345(D)R ADS-B software version 3.11 or later GDU/GTC software version … Continued

REVISION B: Updated Affected Software Versions PRODUCTS AFFECTED: All GI 275 products with software versions 2.21 and earlier, with an HSI page and interfaced to a GTN or GNS series unit are affected. ISSUE: When the localizer is tuned and a GPS flight plan is loaded, the GI 275 provides a distance to the tuned … Continued

REVISION C: Updated Resolution PRODUCTS AFFECTED: GTN 625Xi/635Xi/650Xi products with Software Version 20.01, installed with a GSR 56 are affected. ISSUE: The send button is missing when replying to an SMS message received through a GSR 56. ACTION: Be aware the send button is missing when replying to an SMS message. NOTE The ability to … Continued

REVISION B: Added Resolution PRODUCTS AFFECTED: GTN Xi products with main software version 20.10 installed with a GTX 33ES, 330ES, 335(D), 335(D)R, 345(D), or 345(D)R with transponder controls on the GTN Xi are affected. ISSUE: The GTN Xi is sending erroneous ADS-B OUT data. ACTION: Be aware the ADS-B OUT data is erroneous, and your … Continued

PRODUCTS AFFECTED: All G5 products are affected. ISSUE: Due to a parts shortage the 010-12493-00 G5 Battery Pack will soon be replaced with the 010-12493-01 G5 Battery Pack Ver. 2. The -01 has the same form, fit, and function as the -00 battery pack. The -01 battery pack does require G5 Software Version 6.80 or … Continued

PRODUCTS AFFECTED: All GTX 3×5(D) panel-mount products interfaced to a squat switch installed in non-rotorcraft airframes are affected. ISSUE: The GTX 3×5(D) defaults to airborne mode for five seconds after startup. This causes the flight timer to increase for five seconds each startup. ACTION: No pilot action. RESOLUTION: This will be fixed in a future … Continued

REVISION F: Added step to stop power to GIA #2 and operating system specific instructions AFFECTED PRODUCTS: All Garmin G1000 Integrated Flight Decks (G900X, G950, G1000(H), G1000 NXi, Cirrus PerspectiveTM, Embraer ProdigyTM) with a Garmin AHRS and GDU software versions 6.00 and greater are affected. All Garmin G2000, G3000, G5000(H), and Embraer Prodigy® Touch systems … Continued

PRODUCTS AFFECTED: All original series GTN 6XX/7XX products are affected. NOTE GTN Xi Series products are not affected. ISSUE: A software issue prevents loading basemap version 20M2 to a GTN with basemap version 19M1. WARNING Do not use basemap (land and water data) information for primary navigation. Basemap data is intended only to supplement other … Continued

PRODUCTS AFFECTED: The following products are affected: G500 G500H G600 G500 TXi G500H TXi G600 TXi G700 TXi GI 275 ISSUE: The 2020 IGRF Magnetic Field Model is available to update as part of the Navigation Database cycle 2012 (and subsequent database cycles). NOTE Updating the IGRF to 2020 will resolve an alert message that … Continued

PRODUCTS AFFECTED: GI 275 products with software versions 2.10 and 2.11 are affected. ISSUE: FIS-B NOTAMs do not appear on the weather page. ACTION: Always refer to current aeronautical charts and NOTAMs for verification of displayed aeronautical information. Displayed aeronautical data may not incorporate the latest NOTAM information. Information obtained solely through FIS-B does not … Continued

REVISION B: Removed estimated end of service life dates PRODUCTS AFFECTED: Garmin GPS 155XL, GNC 250XL, and GNC 300XL units are affected. ISSUE: Effective immediately, repair services and service parts are discontinued for the units listed above. We sincerely regret discontinuing service or support on any Garmin product. However, a number of components required for … Continued

PRODUCTS AFFECTED: Garmin GNS 480 (CNX 80) navigators are affected. ISSUE: Beginning August 16, 2020, GNS 480 units may report a GPS date that is 20 years or more in error under the following situations: If the GPS receiver has not acquired a 3D navigation solution within the last 128 weeks If a Master GPS … Continued

PRODUCTS AFFECTED: GTX 23ES, 33ES, 35R, 45R, 330ES, 335/335R and GTX 345/345R transponders installed with a G3X operating outside of the United States are affected. ISSUE: GTX 23ES, 33ES, 35R, 45R, 330ES, 335/335R and GTX 345/345R transponders are designed to standards that require a conforming GPS source to transmit conforming ADS-B OUT (per FAA AC … Continued

PRODUCTS AFFECTED: Garmin GPSMAP 695/696 units are affected. ISSUE: Repair services and service parts are discontinued for the GPSMAP 695/696 effective immediately. We sincerely regret discontinuing service or support on any Garmin product. However, a number of components required for the manufacture and/or repair of essential subassemblies within the affected products are no longer available. … Continued

REVISION C: Excluded GTS Processor Software Version 3.12.1 PRODUCTS AFFECTED: GTS 8000 TCAS II systems with GTS Processor Software Version 3.13 and earlier are affected. NOTE GTS Processor Software Version 3.12.1 is not affected. ISSUE: In rare cases a false TA or RA for traffic targets at ranges greater than 10 NM may be generated. … Continued

PRODUCTS AFFECTED: Embraer Prodigy® Flight Deck 100 with G1000 NXi with System Software Version 3643.00 (and earlier) are affected. ISSUE: The Increase Speed Aural alert does not play. ACTION: Be aware the Increase Speed Aural alert does not play. RESOLUTION: This issue has been corrected in System Software Version 3643.01. Service Advisory 2043 Rev A

PRODUCTS AFFECTED: All Garmin aviation products are affected. ISSUE: Garmin would like to provide some general recommendations for materials and supplies used to clean/disinfect Garmin aviation products. Not following the recommendations below could void the warranty. NOTE The following guidance is intended to help reduce the spread of disease while preserving the integrity of Garmin … Continued

PRODUCTS AFFECTED: Garmin GPS 400, GNC 420, GNS 430, GPS 500, and GNS 530 units are affected. ISSUE: In order to support future GNS 400W/500W series repairs, Garmin will be ending WAAS upgrades for non-WAAS GNS 400/500 series products on May 29, 2020. WAAS upgrade orders can be placed up until this date, however units … Continued

PRODUCTS AFFECTED: G2000/G3000/G5000 Garmin integrated flight decks with GDU/GTC Software Version earlier than 20.00, using Jeppesen Electronic Charts (ChartView) as part of a Trip Kit are affected. ISSUE: The GDU will not load the Jeppesen Trip Kit chart database if it is loaded to the system that already has an active Jeppesen Electronic Charts (ChartView) … Continued

PRODUCTS AFFECTED: The following products are affected: NOTESoftware loader card part numbers are displayed on the splash screen. G1000 NXi equipped Piper M350 with software image part numbers 006-B2783-01 through 006-B2783-04 G1000 NXi equipped Piper M500 with software image part numbers 006-B2785-01 through 006-B2785-04 G3000 equipped Piper M600 with software image part numbers 006-B2039-12 through … Continued

REVISION D: Added Navigation Database Resolution AFFECTED PRODUCTS: G1000, Cirrus Perspective, Embraer Prodigy, G950, and G900X systems with GDU version 14.99 or earlier, G2000, G3000, and G5000 with GDU version 4.99 or earlier, GNS 400W/500W Series with main version 5.0x or earlier, and GTN 6xx/7xx Series with main version 5.12 or earlier are affected. ISSUE: … Continued

REVISION B: Extended one cycle beyond originally announced cycle of 1910 (published 8/2/18) PRODUCTS AFFECTED: Systems listed below that are using the Worldwide Navigation Database are affected: NOTE Systems that are not using the Worldwide Navigation Database and are using a regionalized version of the navigation database (Americas, USA, Europe, International, etc.) are not affected. … Continued

PRODUCTS AFFECTED: Garmin GDL 90 units are affected. ISSUE: Effective 12/31/19, repair services and service parts are discontinued for the GDL 90. We sincerely regret discontinuing service or support on any Garmin product. However, a number of components required for the manufacture and/or repair of essential sub-assemblies within the affected products are no longer available. … Continued

REVISION B: Added Display Info PRODUCTS AFFECTED: Garmin GNS 480 (CNX 80) units are affected. ISSUE: Repairs to the GNS 480 (CNX 80) display (including the bezel and LCD) are no longer available. Effective 6/30/19, all other repair services and service parts are discontinued for the GNS 480 (CNX 80). Applicable databases will still be … Continued

PRODUCTS AFFECTED: All Garmin aviation products are affected. ISSUE: On April 6, 2019 the week number broadcast by the GPS satellites will roll over. As a result of this event some GPS devices may recognize an incorrect date when powered on after April 6, 2019. After extensive testing, Garmin has determined there are no known … Continued

REVISION B: Extended Effectivity Date PRODUCTS AFFECTED: GX-series and Model 2101 products are affected. ISSUE: Effective December 3, 2020 the GX-series and Model 2101 databases listed below will be discontinued. Part Number – Description 138-0426 – International 138-0472-011 – USA/Latin America 138-0475-011 – Latin America/South America 138-0492-00 – West North America 138-0493-00 – East North … Continued

PRODUCTS AFFECTED: All Garmin aviation systems using a Garmin Navigation or Jeppesen NavData database are affected by this advisory. ISSUE: The mandate for COM devices to be 8.33 kHz equipped in Europe has recently become effective. Many Garmin avionics pre-date the concept of 8.33 kHz frequencies and therefore older unit software versions do not provide … Continued

REVISION B: Made advisory specific to all Garmin datalink products PRODUCT AFFECTED: All Garmin datalink products are affected. ISSUE: TFR data received through Garmin datalink products may be incomplete or out of date. RESOLUTION: TFR data received through Garmin datalink products is advisory in nature only and not a replacement for a thorough preflight briefing … Continued

PRODUCTS AFFECTED: Systems listed below that are using the Worldwide Navigation Database are affected: NOTE Systems that are not using the Worldwide Navigation Database and are using a regionalized version of the navigation database (Americas, USA, Europe, International, etc.) are not affected. Garmin G900X, G950, G1000, Cirrus PerspectiveTM, and Embraer ProdigyTM Integrated Avionics Systems with … Continued

PRODUCTS AFFECTED: All G5000-equipped Textron Aviation Inc. Model 400A (Beechjet) aircraft with System Software Version 2091.03 are affected. ISSUE: Nuisance AP/YD FAIL CAS message on the MFD CAS window and an amber RUD BST FAIL Master Annunciator Panel following an unsuccessful completion of the AFCS PFT may occur. NOTE Unsuccessful completion of the PFT disables … Continued

REVISION B: Clarified Issue Statement PRODUCTS AFFECTED: G1000 systems installed in Cessna Mustang aircraft with GDU Software Versions 15.00 and later are affected. ISSUE: EDM will only work if the autopilot vertical mode is set to FLC before an EDM activation. EDM will not descend the aircraft as intended if the autopilot is coupled to … Continued

PRODUCTS AFFECTED: G3000 and G5000 systems installed in Cessna Citation CJ2+, Citation CJ3+, Citation M2, Citation Latitude, Citation Sovereign, and Citation X+ aircraft with GDU/GTC Software Versions 4.01 to 6.57 are affected. ISSUE: Adding a DME to the NOTAM NAVAIDS list may cause the Navigation Map to reset. NOTE If this problem occurs, no misleading … Continued

PRODUCTS AFFECTED: The following products are affected: G1000, G900X, G950, Cirrus Perspective, and Embraer Prodigy systems with GDU Software Version 13.00 through 15.23. G2000, G3000, G5000, and Embraer Prodigy Touch products with GDU/GTC Software Versions 20.84 and earlier. GTN 650/750 with Software Versions 6.00 through 6.49. ISSUE: If a Direct-to is performed to a waypoint … Continued

REVISION B: Removed 010-01431-00 PRODUCTS AFFECTED: All G5000, G5000H, G3000, G2000, G1000, G1000H, G950, G900X, G600, G500, G500H, and GTN 650/750 Series products are affected. ISSUE: Due to variability in the specification and build quality of commercially available data cards, some data cards may not be compatible or approved for use with your Garmin system. … Continued

PRODUCTS AFFECTED: GFC 600 installed with a GDU 620 and dual Garmin GNS/GTN products are affected. ISSUE: When the pilot’s PFD CDI source is selected to display VOR/LOC 2 the following may occur: VOR/LOC mode may appear to be armed but the autopilot may not capture and engage VOR/LOC mode when intercepting the VOR/LOC 2 … Continued

PRODUCTS AFFECTED: GX-series and Model 2101 products are affected. ISSUE: Due to storage capacity limitations, the Garmin AT USA and Latin America database (p/n 138-0472-011) will be discontinued in early 2018. PILOT ACTION: Refer to the table in the attached document for database replacement considerations. For more information and pricing please contact the Garmin AT … Continued

PRODUCTS AFFECTED: GX-series and Model 2101 products are affected. ISSUE: Due to storage capacity limitations, the Garmin AT USA and Latin America database (p/n 138-0472-011) will be discontinued in early 2018. PILOT ACTION: Refer to the table in the attached document for database replacement considerations. For more information and pricing please contact the Garmin AT … Continued

PRODUCTS AFFECTED: G900X, G950, G1000, Cirrus Perspective®, and Embraer Prodigy® with GDU software versions 13.00 through 15.23 are affected ISSUE: Do not select a Direct-To waypoint from a collapsed airway on the Flight Plan page. Selecting a Direct-To waypoint from a collapsed airway might result in an incorrect waypoint. RESOLUTION: This issue is fixed in … Continued

PRODUCTS AFFECTED: GTN 6XX/7XX products (with software version 6.21) and GTX 345 products connected to ForeFlight through a Flight Stream 510 are affected. ISSUE: GTX 345 FIS-B weather will not appear on ForeFlight when connected through a Flight Stream 510/GTN 6XX/7XX. PILOT ACTION/RESOLUTION: This has been fixed in Flight Stream 510 Software Version 2.32 (or … Continued

PRODUCTS AFFECTED: G600/G500/G500H units that are interfaced with any FIS-B weather source (GDL 88, GTX 345/R, etc.) are affected. ISSUE: The time/date format on some broadcasted FIS-B TFRs may not be correct. If the time/date format is not correct, the time/date on the MAP and Weather page will not be correct. PILOT ACTION: Use the … Continued

PRODUCTS AFFECTED: Garmin GNS 480 (CNX 80) units are affected. ISSUE: The GNS 480 (CNX 80) is rapidly approaching end of service life. Due to limited parts availability, beginning January 1, 2018 repairs will be offered on a limited basis. Parts will only be allocated for repairs that affect airworthiness (no cosmetic repairs). 1754A

PRODUCTS AFFECTED: Garmin GPS III Pilot products are affected. ISSUE: Due to storage capacity limitations, Navigation Database cycle 1801 (effective dates 1/4/18 – 2/1/18) will be the last GPS III Pilot supported Navigation Database. ACTION: For product replacement considerations, the aera® 660 is a new cost-effective, feature-rich, purpose-built aviation portable. The aera 660 features: A … Continued

PRODUCTS AFFECTED: G900X, G950, G1000, Cirrus Perspective®, and Embraer Prodigy® systems with GDU software versions 15.20 and earlier are affected. ISSUE: Loading GDU software versions 15.10 through 15.20 may permanently lock saved waypoints. Updating the Jeppesen navigation database on systems with GDU software versions 15.10 through 15.20 may also permanently lock saved waypoints. PILOT ACTION: … Continued

PRODUCTS AFFECTED: All Garmin navigation systems that use a Garmin Navigation or Jeppesen NavData database are affected. ISSUE: The navigation databases used in Garmin navigation systems contain Special Instrument Procedures. Before flying these procedures, pilots must have specific FAA authorization, training, and possession of the corresponding current, and legitimately-sourced chart (approach plate, etc.). Inclusion of … Continued

PRODUCTS AFFECTED:    Garmin G1000 NXi systems with GDU Software Version 20.02, installed in Piper PA-28 and PA-44 are affected. ISSUE:    Whenever the MFD AUX – Weight Planning page is selected, the system will set the Fuel Used to zero and the Fuel Remaining to the amount indicated by the fuel quantity sensors. PILOT ACTION:    Utilize … Continued

PRODUCTS AFFECTED: GTS 8000 units with software version 2.21 and earlier (interfaced to a Garmin GX000 Integrated Flight Deck) are affected. ISSUE: When two Resolution Advisory (RA) aural alerts are triggered in very quick succession, the RA aural alert triggered last may be incorrectly inhibited, causing a conflict between the RA heard and visual RA information displayed … Continued

PRODUCTS AFFECTED: GTN 6XX/7XX units using Database SYNC or Database Concierge are affected. ACTION: A GTN database update guide is now available at fly.garmin.com/fly-garmin/support/gtn-db-update-guide/. Download 1670A

PRODUCTS AFFECTED: GTN 650 Series Pilot’s Guide (Garmin P/N 190-01004-03) Rev L GTN 750 Series Pilot’s Guide (Garmin P/N 190-01007-03) Rev N GTN 650 Series Cockpit Reference Guide (Garmin P/N 190-01004-04) Rev K GTN 750 Series Cockpit Reference Guide (Garmin P/N 190-01007-04) Rev J GTN 6XX/7XX Telligence Voice Command Guide (Garmin P/N 190-01007-50) Rev A … Continued

AFFECTED PRODUCTS: Garmin GTX 345R Transponders interfaced to a G900X, G950, G1000, Cirrus PerspectiveTM, or Embraer ProdigyTM (with GDU software versions 14.00 through 14.04 and 15.00 through 15.12) are affected. DESCRIPTION: NEXRAD data is not available when PRECIP is selected. NOTEMETARS/TAFs will continue to show on the display. Weather and precipitation data will also be available on … Continued

AFFECTED PRODUCTS: G2000, G3000, G5000, and Embraer Prodigy Touch systems with GDU software versions 20.49 (and earlier) with ChartView enabled are affected. DESCRIPTION: The ChartView Database Tab will indicate Chartview has expired before the actual expiration date. PILOT ACTION: Pilots should be aware that the ChartView database is valid until seven days after the expiration date shown on … Continued

AFFECTED PRODUCTS: G3000 Pilot’s Guide for the Cessna Citation CJ3+ (190-01742-01) Rev A G3000 Pilot’s Guide for the Cessna Citation M2 (190-01578-01) Rev B G5000 Pilot’s Guide for the Cessna Citation Sovereign+ (190-01581-01) Rev A G5000 Pilot’s Guide for the Cessna Citation X+ (190-01664-01) Rev B ISSUE: SurfaceWatch ‘rejected takeoff’ and ‘landing rollout’ voice callouts documented … Continued

AFFECTED PRODUCTS: GDL 84/88 installations that meet all of the following criteria are affected: interfaced to a Garmin GNS/GTN, dual annunciator, or single annunciator not interfaced to a Garmin G500/G600 system installed in a fixed-wing aircraft configured for light aircraft category (15,000 lbs or less) radio altitude and airspeed inputs not connected  GDL 88 products interfaced … Continued

AFFECTED PRODUCTS: GTN 6XX/7XX series navigators with software version 6.00 and later are affected. DESCRIPTION: GTN software version 6.00 and later provide an improved methodology for computing GPS steering and navigation paths.  This improvement makes the GTN consistent with the Garmin Integrated Flight Decks and complies with the requirements of DO-229D.  This change provides improved path definition … Continued

PRODUCTS AFFECTED: GNS 400W/500W Series units with software version 5.00 to 5.30 interfaced to a Garmin GDL 88 that is interfaced to an Avidyne (Ryan) TAS 6XX (9900BX) are affected. ISSUE: When enabling or disabling TCAD APR Mode on the GNS Traffic page, the selection does not display “Disable TCAD APR Mode?”. The selection always displays “Enable … Continued

PRODUCTS AFFECTED: Garmin G1000 systems installed in the following aircraft with the specified GDU software versions listed below are affected. Twin Commander with GDU software version 15.01 Twin Otter with GDU software version 15.01 Diamond DA 62 with GDU software version 15.00 Bell 407 with GDU software version 15.02 TBM 850/900 with GDU software version 15.00 … Continued

PRODUCTS AFFECTED: Garmin G900X, G950, G1000, Cirrus PerspectiveTM, and Embraer ProdigyTM Integrated Avionics Systems with GDU software versions 15.09 and earlier using the Worldwide Navigation Database are affected.  Garmin G2000, G3000, G5000, and Embraer Prodigy Touch Integrated Avionics Systems with GDU software version 6.49 and earlier using the Worldwide Navigation Database are also affected.  Additionally, all … Continued

PRODUCTS AFFECTED: GPS400(W), GNC420(W), GNS430(W), GPS500(W), GNS530(W), GTN625, GTN635, GTN650, GTN725, GTN750 ISSUE: This advisory provides clarification regarding the operation of Garmin GNS 400(W)/500(W) and GTN 6XX/7XX navigators while flying procedures that include heading and altitude-based legs. PILOT ACTION: The following are best practices for Garmin GNS and GTN systems used for primary navigation guidance during instrument procedures: … Continued

PRODUCTS AFFECTED: G500/G500H/G600 systems with GDU 620 Software Version 7.00 or 7.01, interfaced to a GSR 56 Iridium Satellite Transceiver are affected. ISSUE: Connext Worldwide Weather METAR and TAF information for airports located outside of the box below will not display on a GDU 620 loaded with Software Version 7.00 or 7.01. PILOT ACTION: Rely on other sources … Continued

PRODUCTS AFFECTED: GDU 620 units that are interfaced with GDL 88 ISSUE: GDU 620 units may not be able to display FIS-B weather data from the GDL 88 on some power cycles. PILOT ACTION: To resolve this issue (without verifying that it is occurring), perform the following steps. After power is applied to the GDU 620 and GDL … Continued

PRODUCTS AFFECTED: Garmin G1000(H), Cirrus Perspective, Embraer Prodigy, G900X, and G950 with GDU software versions 13.00 through 15.01 are affected. ISSUE: Using the checklist function may cause the flight timer to set back to zero during flight.  The flight timer provides total flight time between avionics power cycles. NOTE Only the flight timer is affected. All other … Continued

PRODUCTS AFFECTED: Garmin GTN 6XX/7XX series units with main software version 6.01 and earlier are affected. ISSUE: Modifying the location of a user-defined waypoint that is part of an active flight plan may result in erroneous navigation. PILOT ACTION: Do not modify the location of a user-defined waypoint that is part of an active flight plan. Download 1574A

PRODUCTS AFFECTED: G600 Integrated Flight Deck Systems that are interfaced to a KFC 275 or KFC 325 autopilot system and include altitude capture (ALTC) mode and vertical speed (VS) control from the G600 Primary Flight Display (PFD) are affected. ISSUE: The issue affects the operation of the altitude capture (ALTC) and/or vertical speed (VS) modes of the … Continued

PRODUCTS AFFECTED: This advisory is applicable to all aircraft equipped with Garmin G2000, G3000, or G5000 Integrated Avionics Systems. ISSUE: ChartView database verification messages erroneously appear on the GTC 570 display(s) during initialization after the second power cycle following a ChartView database update.  If this issue occurs, the verification process will occur at each power on cycle … Continued

AFFECTED PRODUCTS: G500 and G600 Series products using GDU 620 main software version 7.00. ISSUE: The Stormscope® CELL/STRIKE soft keys and mode annunciations are reversed:  Pressing the CELL softkey will annunciate CELL, however WX-500 Strike data, rate and icons, are shown. Pressing the STRIKE softkey will annunciate STRIKE, however WX-500 Cell data, rate and icons, are shown. … Continued

AFFECTED PRODUCTS: GTN 725 and GTN 750 units using Main Software Version 5.11 or 5.13. ISSUE: GTN Main Software Versions 5.11 and 5.13 changed the way that FliteCharts data are handled by GTN 7XX units.  In some cases a new FliteCharts data update may become corrupted, causing the GTN datacard to become unusable.  (GTN 6XX units do … Continued

AFFECTED PRODUCTS: G1000 equipped Diamond DA 40 and DA 40F with system software version 321.24 and earlier (and 369.13 and earlier) are affected. ISSUE: Loss of EIS may occur during extended (> 5 seconds) engine shutdowns during flight.  EIS immediately appears after engine restart. RESOLUTION: Contact a Garmin dealer for inclusion of Garmin STC Service Bulletin 1534. NOTE … Continued

AFFECTED PRODUCTS: G3000 and G5000 products installed in Cessna Citation Sovereign, Cessna Citation X+, Cessna Citation CJ3+, and Cessna Citation M2 with GDU software versions 4.01 and 4.10 are affected. ISSUE: If the pilot-defined VNAV descent angle (Descent tab of the VNAV Profile page) is less than or equal to the minimum allowable (shallowest) setting, SVT, FMS, … Continued

PRODUCTS AFFECTED: This advisory is applicable to the following equipment: SL50 GPS Receiver SL60 GPS Receiver and VHF Comm Transceiver SL70 Mode C Transponder GSL71 UAT Control Panel PURPOSE: Effective June 30, 2015, repair services will be discontinued for the products listed above. Download 1508B

AFFECTED PRODUCTS: G900X, G950, G1000(H), Cirrus Perspective, and Embraer Prodigy products with GDU software version 12.20 and later, and all G2000, G3000, G5000(H), and Embraer Prodigy Touch products are affected. ISSUE: Some procedure legs in terminal procedures may be calculated and depicted incorrectly, if either a manually-sequenced leg type (identified by "MANSEQ") in the flight plan, or … Continued

AFFECTED PRODUCTS: G900X, G950, G1000(H), G2000, G3000, G5000, Cirrus Perspective, Embraer Prodigy, and Embraer Prodigy Touch systems with GIA main software version 7.60 and prior (except software version 7.55) are affected. ISSUE: On rare occasions the GIA may not read a valid internal temperature upon initial startup, resulting in the presence of the “GIAx COOLING – GIAx … Continued

AFFECTED PRODUCTS: All G900X, G950, G1000, Embraer ProdigyTM, and Cirrus PerspectiveTM systems with GDU Software v13.01 or later, and all G2000, G3000, G5000, and Embraer Prodigy Touch systems with GDU Software v2.01 or later are affected. ISSUE: Flight management system may provide erroneous lateral guidance when navigating certain legs of a terminal procedure, including SID, … Continued

AFFECTED PRODUCTS: GTN625 / GTN635 / GTN650 / GTN725 / GTN750 ISSUE: Configuring a Checklist Page shortcut in the User Fields will cause the GTN boot-up sequence to fail at the Garmin splash screen during subsequent power cycles. PILOT ACTION: Do not configure a Checklist Page shortcut in the affected User Fields, shown above. RESOLUTION: If a GTN boot-up … Continued

AFFECTED PRODUCTS: G900X, G950, G1000(H), Cirrus Perspective, and Embraer Prodigy products with GDU software version 12.20 and later, and all G2000, G3000, G5000(H), and Embraer Prodigy Touch products are affected. ISSUE: The “hold at waypoint” direction on an approach may be shown on the wrong side if the EFC (Expect Further Clearance) Time is added on the … Continued

PRODUCTS AFFECTED:G500, G600, and G500H Series products using GDU 620 main software version 6.21. ISSUE:Flight crews may observe unexpected display issues such as flashing “NO AP DATA” annunciation or intermittent display of the Flight Director cue. The condition can also cause intermittent display issues related to ADF, Weather Radar, and Fast/Slow (PC-12 aircraft only).These issues … Continued

AFFECTED PRODUCTS:G900X, G1000, Cirrus Perspective, Embraer Prodigy, G2000, and G3000 systems with a GFC 700 (GFC 7X for G900X systems) and GIA main software version 7.60 are affected. ISSUE:One or both GIAs may lose certain functionality upon power-up and result in the presence of one or more of the following failure indications: A system message … Continued

AFFECTED PRODUCTS: GTN625 / GTN635 / GTN650 / GTN725 / GTN750 using Main software version 5.10 through version 5.13. PILOT ACTION: Do not use the Preview key on the Catalog Flight Plan Menu. ISSUE: Editing a Catalog Flight Plan – after previewing the Catalog Flight Plan from the “Catalog Flight Plan Menu” – may cause changes to the … Continued

PRODUCTS AFFECTED: GTN 6xx/7xx (software v2.00 through v5.12) and all G2000/G3000/G5000 (software v4.xx and prior) with an installed traffic system ISSUE: The range on the traffic display for a no-bearing alert may not update.  This issue is only applicable to no-bearing TA and no-bearing RA alerts on the traffic display.  As the position of the target moves … Continued

AFFECTED PRODUCTS: All GDL 88 models with Software Version 3.00. ISSUE: After updating to GDL 88 System Software Version 3.00, an indication that the CSA (Conflict Situational Awareness – traffic alerting) functionality is failed will appear when the aircraft is not moving (has no current GPS track) and there is no source of aircraft heading provided to … Continued

PRODUCTS AFFECTED:  All GNS 400W/500W series including: GPS 400W, GNC 420W/420AW, GNS 430W/430AW, GPS 500W/500W TAWS, GNS 530W/530AW, GNS 530W/530AW TAWS ISSUE:  The GNS 400W/500W NavData cards are being updated to include newer memory components and can be identified by the light orange label affixed to them.  (The label was silver on previous NavData cards).  … Continued

PRODUCTS AFFECTED:  G1000, G950, G900X, Prodigy, and Perspective Systems with GDU v13.01 to v13.08 and v14.00 to v14.03 G2000, G3000, and G5000 with GDU v3.00 to v3.18, and v4.00, to v4.10 ISSUE: When a waypoint with a VNAV altitude constraint is shared between the end of a departure procedure and the beginning of an arrival or … Continued

SYSTEM:All G1000/G950/G900X/Embraer Prodigy/Cirrus Perspective (with GDU software Version 11.10 and later) and all G2000/G3000/G5000 Integrated Avionics Systems ISSUE:Under certain conditions, the FMS may incorrectly calculate, and in some cases display a course from the last waypoint in a flight plan to the final approach course of a procedure loaded with a vectors transition.  This can … Continued

AFFECTED PRODUCTS: All GTN 650/750, GNS 400W/500W Series, and GNS 480 Navigation Systems are affected.         NOTE:For Garmin Integrated Flight Deck installations, refer to the applicable OEM for 14 CFR 91.227 ADS-B out compatibility guidance. DESCRIPTION: Refer to 14 CFR 91.227 ADS-B Out Compatible Equipment document (Garmin P/N 190-01533-00) for a list of Garmin products and … Continued

Products Affected:  All G2000, G3000, and G5000 Integrated Avionics Systems are affected.  All G1000, G950, G900X, Embraer Prodigy, and Cirrus Perspective integrated avionics systems with GDU Software Version 13.00 and later are affected. Issue:  Flying some terminal procedure legs with excessive groundspeed can cause the system to anticipate and attempt to accommodate AFCS bank angle limitations … Continued

ISSUE:  Operating the radar in Ground Map Mode with a selected range of 10 nm or less can permanently damage the power amplifier in the GWX 70, which will result in a loss of all weather radar system functions. PILOT ACTION:  Do not select radar range settings of 10 nm or less while the GWX … Continued

SYSTEM: G600 systems installed in TBM 700/850 aircraft. ISSUE: Garmin has received reports of confusion regarding which of the two temperature values – Indicated Outside Air Temperature (IOAT) or Static Air Temperature (SAT) – listed in the TBM 700/850 Pilot Operating Handbook (POH) correlates to the temperature displayed by the G600. The G600 displays temperature … Continued