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Most Recent Aviation Service Alerts/Advisories/Bulletins
The following Service Alerts, Advisories, and Bulletin Document Notifications have been released this year. See the bottom of this FAQ for instructions for finding service literature released prior to this year.
- July 22, 2025 : (2025) Service Bulletin 23096 Rev B: GI 275 ADAHRS + AP Power Fault Message
- July 15, 2025 : (2025) Service Bulletin 25041 Rev A: GI 275 Multi-function Instrument Software Version 3.42
- July 09, 2025 : (2025) Service Bulletin 25038 Rev A: Approval of G500/G600 TXi™ Electronic Touchscreen Display Main Software Version 3.80
- June 30, 2025 : (2025) Service Bulletin 25035 Rev A: GTX 45R/GTX 345 Transponder Series ADS-B Software Version 3.62
- June 26, 2025 : (2025) Service Bulletin 25031 Rev A: Approval of GTN Xi Software Version 21.02
- June 26, 2025 : (2025) Service Bulletin 25026 Rev A: GTN™ Xi Touchscreen Avionics Main Software Version 21.02 and software for New GMA 35 (-6X) and GMA 35c (-8X) Part Numbers
- June 26, 2025 : (2025) Service Bulletin 25030 Rev A: GI 275 Multi-function Instrument System Software Version 3.42
- June 25, 2025 : (2025) Service Bulletin 25036 Rev A: GTS™ 800 Traffic System Fail Messages
- June 24, 2025 : (2025) Service Advisory 25027 Rev A: Traffic Targets and Terrain Data
- June 20, 2025 : (2025) Service Bulletin 25028 Rev A: G500(H)/G600/G700 TXi Main Software Version 3.80
- June 20, 2025 : (2025) Service Advisory 24062 Rev B: VNAV in GFC™ 500 Automatic Flight Control Systems
- June 20, 2025 : (2025) Service Bulletin 24086 Rev B: GI 275 Multi-function Instrument System Software Version 3.40
- June 20, 2025 : (2025) Service Bulletin 25034 Rev A: GI 275 Multi-function Instrument Software Version 3.40
- June 18, 2025 : (2025) Service Bulletin 25010 Rev B - RESCINDED: G1000® NXi Flight Deck STC Software Update for Embraer Phenom EMB 500 and EMB-505 Aircraft
- June 6, 2025 : (2025) Service Bulletin 25023 Rev A: GTR™ 205 COM Transceiver/GNC® 215 VHF NAV/COM Radio Main Software Version 2.30
- May 28, 2025 : (2025) Service Bulletin 25018 Rev A: Flight Stream 510 Wireless Gateway Software Version 2.90
- April 21, 2025 : (2025) Service Advisory 25016 Rev A: Integrated Avionics System Search and Rescue Pilot’s Guide
- March 31, 2025 : (2025) Service Advisory 25013 Rev A: SL 30/40 End of Repair Service Life
- March 25, 2025 : (2025) Service Bulletin 25009 Rev A: G1000® NXi STC Update for Textron Aviation Model 510 Mustang
- February 25, 2025 : (2025) Service Bulletin 25005 Rev A: Approval of GMA™ 35 (-6X), GMA 35c (-8X) Audio Panel Part Numbers
- February 06, 2025 : (2025) Service Bulletin 25006 Rev A: GTX 45R/GTX 345 Transponder Series ADS-B Software Version 3.61
- February 04, 2025 : (2025) Service Advisory 24079 Rev B: Approach Minimums
- February 04, 2025 : (2025) Service Bulletin 25003 Rev A: GTR™ 205 COM Transceiver/GNC® 215 VHF NAV/COM Radio Main Software Version 2.22
- February 03, 2025 : (2025) Service Bulletin 25000 Rev A: Approval of G500/G600 TXi™ Electronic Touchscreen Display Main Software Version 3.72
- February 03, 2025 : (2025) Service Bulletin 25002 Rev A: G500(H)/G600/G700 TXi Main Software Version 3.72
- January 07, 2025 : (2025) Service Bulletin 24088 Rev A: COM Transmitter
- December 20, 2024 : (2024) Service Bulletin 24087 Rev A: GMA 342/345 System Software Version 2.40
- December 20, 2024 : (2024) Service Bulletin 24071 Rev A: G5000 AHRS System Circuit Breaker
- December 04, 2024 : (2024) Service Advisory 23100 Rev B: Flight Level Change (FLT) Transition
- December 03, 2024 : (2024) Service Advisory 23052 Rev B: Weather Radar Display Range
- December 03, 2024 : (2024) Service Advisory 23020 Rev B: IFR/VFR Charts
- November 25, 2024 : (2024) Service Advisory 24085 Rev A: AIRMET (Airmen’s Meteorological Information) Discontinuation
- November 15, 2024 : (2024) Service Bulletin 24080 Rev A: Pitch Trim Servo Cable Routing, Cessna 190/195
- November 12, 2024 : (2024) Service Bulletin 24002 Rev C: GTX 35R/GTX 45R/GTX 3X5 Transponder Series Main Software Version 2.85
- November 12, 2024 : (2024) Service Bulletin 24042 Rev B: Approval of Part 23 GTX™ 3X5(R) Series Main Software Version 2.85 and ADS-B Software Version 3.51
- November 12, 2024 : (2024) Service Bulletin 24078 Rev B: Approval of GTX™ 3X5(R) Transponder Main Software Version 2.85 and ADS-B Software Version 3.51
- November 12, 2024 : (2024) Service Bulletin 24082 Rev A: GTX 35R/GTX 45R/GTX 3X5 Transponder Series Main Software Version 2.90 and ADS-B Software Version 3.60
- November 01, 2024 : (2024) Service Advisory 23043 Rev B: Inverted Pitch Trim Indication
- October 23, 2024 : (2024) Service Bulletin 24072 Rev A: G5000 System Software Version 3343.06 for G5000-equipped Textron Aviation Inc. Model 560XL
- October 18, 2024 : (2024) Service Bulletin 24074 Rev A: G3X Touch Software Version 9.18
- October 18, 2024 : (2024) Service Bulletin 24073 Rev A: GEA 24B MOD 1 Hardware Status
- October 18, 2024 : (2024) Service Advisory 24032 Rev B: Invalid Engine Gauges
- October 17, 2024 : (2024) Service Advisory 24067 Rev B: GTN Xi Crossfill
- September 23, 2024 : (2024) Service Bulletin 24064 Rev A: G1000 NXi System Software Version 2286.19
- September 16, 2024 : (2024) Service Alert 24070 Rev A: Incorrect Above Ground Level (AGL) Data
- September 09, 2024 : (2024) Service Bulletin 24068 Rev A: Installation of G500/G600 TXi GEA 71B Software Version 2.92
- August 05, 2024 : (2024) Service Bulletin 24059 Rev A: G500/G600/G700 TXi GEA 71B System Software Version 2.92
- August 01, 2024 : (2024) Service Bulletin 24030 Rev B: GI 275 Multi-function Instrument System Software Version 3.20
- July 31, 2024 : (2024) Service Bulletin 24044 Rev B: GI 275 Multi-function Instrument Software Version 3.20
- June 27, 2024 : (2024) Service Bulletin 24051 Rev A: Overspeed Aural Warning Correction
- June 24, 2024 : (2024) Service Bulletin 24052 Rev A: GI 275 Multi-function Instrument Installation in MD Helicopters, LLC 369D, 369E, 369F, 369FF and System Software Version 3.20
- June 11, 2024 : (2024) Service Advisory 24050 Rev A: GDC 74A (011-00882-00) Limited Repair Services
- June 11, 2024 : (2024) Service Bulletin 23042 Rev B: GTX 345DR ADS-B Software Version 3.32
- June 11, 2024 : (2024) Service Bulletin 23036 Rev B: Approval of Part 23 GTX 345(R) Series ADS-B Software Version 3.41
- June 11, 2024 : (2024) Service Bulletin 23035 Rev B: Approval of Part 27 GTX 345(R) Series ADS-B Software Version 3.41
- June 11, 2024 : (2024) ASDN Service Bulletin 23031 Rev C: GTX 45R/GTX 345 Series ADS-B Software Version 3.41
- June 11, 2024 : (2024) Service Advisory 23023 Rev B: Intermittent Traffic Display
- June 04, 2024 : (2024) Service Bulletin 24036 Rev B: Approval of G500/G600 TXi Main Software Version 3.61 - RESCINDED
- June 04, 2024 : (2024) Service Bulletin 24028 Rev C: G500(H)/G600/G700 TXi Main Software Version 3.61 - RESCINDED
- June 04, 2024 : (2024) Service Bulletin 24046 Rev A: Approval of G500/G600 TXi Main Software Version 3.62
- June 04, 2024 : (2024) Service Bulletin 24049 Rev A: Approval of an updated manual electric trim (MET) speed for Cirrus SR22 aircraft
- June 03, 2024 : (2024) Service Advisory 24048 Rev A: G500/G600/G700 TXi Fuel Computer (Main Software Version 3.61)
- June 03, 2024 : (2024) Service Bulletin 24047 Rev A: G500(H)/G600/G700 TXi Main Software Version 3.62
- May 29, 2024 : (2024) Service Bulletin 24045 Rev A: Approval of GTN Xi Software Version 20.42
- May 24, 2024 : (2024) Service Bulletin 24037 Rev A: GTN Xi Main Software Version 20.42
- May 02, 2024 : (2024) Service Bulletin 2139 Rev A: GTR 225/GNC 255 Display Software Version 3.02
- April 25, 2024 : (2024) Service Bulletin 24031 Rev A: Approval of GTN Xi Software Version 20.41, COM Version 2.11, and GPS/WAAS Version 8.6
- April 22, 2024 : (2024) Service Bulletin 24027 Rev A: GWX™ Processor (GWX 75/8000) Software Version 2.60.1 for GTN™ Xi or G500/G600/G700 TXi Installations Only
- April 22, 2024 : (2024) Service Bulletin 24012 Rev A: GTN Xi Main Software Version 20.41, COM Software Version 2.11, and GPS/WAAS Software Version 8.6
- April 17, 2024 : (2024) Service Advisory 24029 Rev A: GI 205 Exchange Service
- April 01, 2024 : (2024) Service Advisory 24023 Rev B: Hangar/Facility Wi-Fi Router Firewall Domain and Protocol Settings
- March 28, 2024 : (2024) Service Alert 24017 Rev A: PFD Reset
- March 13, 2024 : (2024) Service Bulletin 24019 Rev A: GTR™ 205 COM Transceiver/GNC® 215 VHF NAV/COM Radio Main Software Version 2.11
- March 13, 2024: (2024) Service Bulletin 24022 Rev A: Update to GFC™ 600H Airbus AS350 STC to approve GMC 605 Software v2.62 and GFS 83 Software v2.05.1
- March 06, 2024: (2024) Service Bulletin 0736 Rev C: G1000 System ID Tool
- February 20, 2024: (2024) Service Advisory 23033 Rev C: ADS-B In Surface Targets
- February 07, 2024: (2024) Service Bulletin 24011 Rev A: GI 275 Multi-function Instrument Software Version 3.10
- February 06, 2024: (2024) Service Bulletin 24009 Rev A: GSA 28 Software Version 5.46
- February 06, 2024: (2024) Service Bulletin 24010 Rev A: GTS Processor Software Version 4.05
- January 12, 2024: (2024) Service Advisory 2167 Rev C: Overspeed Protection
- January 12, 2024: (2024) Service Bulletin 23099 Rev B: Approval of GMC 605 Software Version 2.85
- January 05, 2024: (2024) Service Advisory 24001 Rev A: Updated G500/G600 TXi Part 23 AML STC AFMS
- January 04, 2024: (2024) Service Bulletin 24004 Rev A: Approval of GDU™ 700 Display and GDU 1060 -X2 Part Numbers and G500H TXi Main Software Version 3.53
- January 04, 2024: (2024) Service Bulletin 23121 Rev B: G500(H)/G600/G700 TXi Main Software Version 3.53
- January 04, 2024: (2024) Service Advisory 23018 Rev B: GNS 430(W)/530(W) Series Repair Service Changes
- December 19, 2023: (2023) Service Bulletin 23119 Rev A: GI 275 Multi-function Instrument System Software Version 3.10
- December 18, 2023: (2023) Service Bulletin 23118 Rev A: Autopilot Servo Cable Attachments for G1000 King Air C90 Series
- December 08, 2023: (2023) Service Bulletin 23120 Rev A: GTS 8X0 and GTS Processor FPGA Software Version 2.10 for Non-GX000 Integrated Flight Deck Installations Only
- November 29, 2023: (2023) Service Advisory 23116 Rev A: ATR (Automatic Thrust Reserve)
- November 28, 2023: (2023) Service Bulletin 23017 Rev B: GTX 3000 TSO Software Version 3.42
- November 27, 2023: (2023) Service Bulletin 1820 Rev B: G1000 NXi System Software Version 2286.06 and new NXi hardware for G1000 NXi equipped King Air 200/300 Series Aircraft
- November 22, 2023: (2023) Service Advisory 23102 Rev B: Heavyweight Aircraft
- November 14, 2023: (2023) Service Bulletin 23076 Rev B: GTX™ 45R/GTX 345 Series ADS-B Software Version 3.51
- November 13, 2023: (2023) Service Bulletin 23113 Rev A: Approval of GTS 800 Main Software Version 4.13 and FPGA Version 2.10
- November 08, 2023: (2023) Service Bulletin 23115 Rev A: GTX 345DR Transponder ADS-B Software Version 3.33
- November 08, 2023: (2023) Service Bulletin 23114 Rev A: Approval of GPS 175/GNX 375/GNC 355 Main Software Version 3.22
- November 08, 2023: (2023) Service Bulletin 23106 Rev A: Corrective Action for G1000 King Air 200 and 300 Series Aircraft with CVR Interface
- October 30, 2023: (2023) Service Bulletin 23109 Rev A: GPS 175/GNX™ 375/GNC® 355 Main Software Version 3.22 and GNX 375 Transponder Software Version 2.80
- October 23, 2023: (2023) Service Bulletin 23111 Rev A: G3X Touch™ EFIS Software Version 9.16
- October 19, 2023: (2023) Service Bulletin 23104 Rev A: GTN™ Xi Main Software Version 20.33
- October 6, 2023: (2023) Service Bulletin 23103 Rev A: G5000 System Software Version 3343.05 for Textron Aviation Model 560XL
- September 26, 2023: (2023) Service Advisory 23080 Rev B: Autopilot Disconnect
- September 26, 2023: (2023) Service Bulletin 23081 Rev A: 5V Interior Lighting Circuit Protection Modification
- September 25, 2023: (2023) Service Bulletin 22095 Rev C: Corrective Action for G1000 King Air 200 and 300 Series Aircraft with CVR Interface
- August 28, 2023 : (2023) Service Advisory 23070 Rev B: RNAV approaches
- August 28, 2023 : (2023) Service Advisory 23053 Rev B: Localizer Only Without a Published ILS
- August 28, 2023 : (2023) Service Bulletin 23086 Rev A: GI 275 Multi-function Instrument Software Version 3.01
- August 28, 2023 : (2023) Service Bulletin 23087 Rev A: GI 275 Multi-function Instrument System Software Version 3.01
- August 25, 2023 : (2023) Service Bulletin 23091 Rev A: Approval of G500H TXi Main Software Version 3.51
- August 23, 2023 : (2023) Service Bulletin 23089 Rev A: Approval of G500/G600 TXi Main Software Version 3.51
- August 23, 2023 : (2023) Service Bulletin 23088 Rev A: G500(H)/G600/G700 TXi Main Software Version 3.51
- August 22, 2023 : (2023) Service Alert 23058 Rev A: Glidepath Not Present And Incorrect Destination Runway
- August 16, 2023 : (2023) Service Bulletin 23084 Rev A: GTN™ Xi Main Software Version 20.32
- August 16, 2023 : (2023) Service Advisory 23085 Rev A: TAWS-A Glideslope Deviation Alerts
- August 14, 2023 : (2023) Service Advisory 23082 Rev A: Incorrect Course Deviation Indicator (CDI) After Canceling Parallel Offset
- August 07, 2023 : (2023) Service Advisory 23079 Rev A: Aera End of Repair Service Life
- August 01, 2023 : (2023) Service Advisory 21124 Rev D: ILS Approaches
- August 01, 2023 : (2023) Service Bulletin 23078 Rev A: Approval of GTN 6XX/7XX Software Version 6.73 and GTN Xi Software Version 20.31
- July 28, 2023 : (2023) Service Bulletin 23074 Rev A: Approval of GTN 6XX/7XX Software Version 6.73 and GTN Xi Software Version 20.31
- July 28, 2023 : (2023) Service Bulletin 23073 Rev A: GTN™ Xi Main Software Version 20.31
- July 28, 2023 : (2023) Service Advisory 2185 Rev B: Abort Approach
- July 28, 2023 : (2023) Service Bulletin 23065 Rev A: GTN 6XX/7XX Software Upgrade to Main Software Version 6.73
- July 06, 2023 : (2023) Service Bulletin 23064 Rev A: Approval of GDL® 84H/88H Main Software Version 3.43
- June 30, 2023 : (2023) Service Bulletin 23063 Rev A: GSU 75H MOD 1 and MOD 2
- June 19, 2023 : (2023) Service Bulletin 23061 Rev A: Approval of GDL84/88 Main Software Version 3.43
- June 15, 2023 : (2023) Service Advisory 23060 Rev A: Discontinued Navigation Databases - GPSMAP 295
- June 12, 2023 : (2023) Service Bulletin 23045 Rev B: Approval of GPS 175/GNX 375/GNC 355 Main Software Version 3.21
- June 12, 2023 : (2023) Service Bulletin 23037 Rev B: GPS 175/GNX™ 375/GNC® 355 Main Software Version 3.21 and GNX 375 Transponder Board Software Version 2.80
- June 1, 2023 : (2023) Service Bulletin 23056 Rev A: GDL 84/88 System Software Version 3.43 and WAAS Software Version 5.3
- May 22, 2023 : (2023) Service Bulletin 22121 Rev C: G500(H)/G600/G700 TXi Main Software v3.50, GSU 75/GRS 79 AHRS Software v2.12, GMU 44B Software v2.01
- May 22, 2023 : (2023) Service Bulletin 23004 Rev B: Approval of G500/G600 TXi Main Software v3.50, GSU 75/GRS 79 AHRS Software v2.12, GMU 44B Software v2.01, and EIS sensor updates
- May 22, 2023 : (2023) Service Alert 22033 Rev B: AHRS Reset On Takeoff
- May 18, 2023 : (2023) Service Advisory 23009 Rev C: Display of traffic targets while Basic Surface Situational Awareness (SURF) is active
- May 16, 2023 : (2023) Service Bulletin 23050 Rev A: Approval of Flight Stream Software Version 2.80 and 011-03595-10 Part Number
- May 16, 2023 : (2023) Service Bulletin 23049 Rev A: Flight Stream 510 Software Version 2.80
- May 16, 2023 : (2023) Service Bulletin 23048 Rev A: Flight Stream 510 Software Version 2.72
- May 04, 2023 : (2023) Service Bulletin 22016 Rev B: GSA 28 Servo Mod 1
- May 04, 2023 : (2023) Service Bulletin 23038 Rev A: GSA 28 Service-Life Extension Program
- May 04, 2023 : (2023) Service Bulletin 23024 Rev A: GSA 28 Service-Life Extension Program
- May 03, 2023 : (2023) Service Bulletin 23046 Rev A: G3X Touch™ EFIS Software Version 9.15
- May 02, 2023 : (2023) Service Alert 22027 Rev B: Autopilot Does Not Follow Guidance From Smart Glide
- May 02, 2023 : (2023) Service Bulletin 23047 Rev A: G5 Electronic Flight Instrument Software Version 8.20
- April 25, 2023 : (2023) Service Advisory 23040 Rev A: TA/RA Triggered On Ground
- March 20, 2023 : (2023) Service Bulletin 23016 Rev A: GSM 86 Cable Retention Pins in King Air C90 Series
- March 20, 2023 : (2023) Service Bulletin 23015 Rev A: GSM 86 Cable Retention Pins in GFC 600 Installations
- March 20, 2023 : (2023) Service Bulletin 23014 Rev A: GSM 86 Cable Retention Pins in King Air 200/300 Series
- March 10, 2023 : (2023) Service Bulletin 23012 Rev A: GTN™ Xi Main Software Version 20.30 - Part 27 STC SR02120SE
- March 10, 2023 : (2023) Service Bulletin 23022 Rev A: Approval of GPS 175/GNX 375/GNC 355 Main Software Version 3.20, GNX 375 Transponder Board Software Version 2.80, and Flight Stream 510 Software Version 2
- March 10, 2023 : (2023) Service Bulletin 22114 Rev A: GPS 175/GNX™ 375/GNC® 355 Main Software Version 3.20 and GNX 375 Transponder Board Software Version 2.80
- March 08, 2023 : (2023) Service Bulletin 23019 Rev A: G1000 Legacy/NXi Overhead Panel Lighting Modification
- March 01, 2023 : (2023) Service Bulletin 23005 Rev B: GTN™ Xi Main Software Version 20.30
- March 01, 2023 : (2023) Service Bulletin 22108 Rev B: GTN™ Xi TSO Main Software Version 20.30
- February 22, 2023 : (2023) Service Bulletin 23010 Rev A: GPS 3000 System Software Version 2.05
- February 08, 2023 : (2023) Service Bulletin 23011 Rev A: Approval of G500H TXi Main Software Version 3.50 and GMU 44B Software Version 2.01
- January 30, 2023 : (2023) Service Advisory 22003 Rev B: Graphical Flight Plan Editing
- January 30, 2023 : (2023) Service Advisory 22018 Rev B: Smart Glide™ Airport
- January 30, 2023 : (2023) Service Advisory 23001 Rev A: Database Sync
- January 27, 2023 : (2023) Service Bulletin 22124 Rev B: GI 275 Multi-function Instrument Installation in Airbus AS350 Series and System Software Version 2.60
- January 27, 2023 : (2023) Service Bulletin 22120 Rev D: GI 275 Multi-function Instrument System Software Version 2.60
- January 27, 2023 : (2023) Service Bulletin 23003 Rev B: GI 275 Multi-function Instrument Software Version 2.60
- January 24, 2023 : (2023) Service Advisory 23006 Rev A: Degraded AFCS Performance
- January 11, 2023 : (2023) Service Bulletin 22123 Rev A: Automatic Pitch Trim Enable
- January 11, 2023 : (2023) Service Alert 22109 Rev B: Automatic Pitch Trim
- December 21, 2022 : (2022) Service Alert 22122 Rev A: Position Integrity Configuration
- December 20, 2022 : (2022) Service Bulletin 22117 Rev B: Cable Retention Pins
- December 12, 2022 : (2022) Service Bulletin 22097 Rev B: G1000® NXi STC Software Update for 200/300 Series Aircraft
- December 09, 2022 : (2022) Service Bulletin 22112 Rev B: GFC 500 Automatic Trim/GDU™ 4XX Reset
- December 08, 2022 : (2022) Service Bulletin 22113 Rev A: Approval of an updated maximum autopilot engagement speed and new gains for Cirrus SR22 aircraft
- November 21, 2022 : (2022) Service Bulletin 22110 Rev A: Disabling Electric Pitch Trim
- November 17, 2022 : (2022) Service Advisory 2147 Rev B: Occasional blanking of the map when receiving FIS-B NEXRAD data
- November 17, 2022 : (2022) Service Bulletin 22104 Rev B: Approval of GTX 3X5(R) Main Software Version 2.80, ADS-B Software Version 3.40, and new GTX 3X5 part numbers
- November 15, 2022 : (2022) Service Bulletin 22107 Rev A: Installation of New Roll Servo Gussets - Cessna 310R/T310R and Cessna 340/340A
- November 10, 2022 : (2022) Service Advisory 22106 Rev A: Database Update
- November 01, 2022 : (2022) Service Bulletin 22028 Rev A: GTS™ Processor Software Version 3.12.1 for G1000® and G1000 NXI King Air 200/300 Series Aircraft
- October 31, 2022 : (2022) Service Bulletin 22101 Rev A: GTS™ Processor Software Version 4.04 for Non-GX000 Integrated Flight Deck Installations Only
- October 31, 2022 : (2022) Service Bulletin 22092 Rev A: Corrective Action for G1000 NXi Phenom EMB-500/-505 Aircraft with CVR Interface
- October 31, 2022 : (2022) Service Bulletin 22093 Rev A: G1000 NXi STC Software Update for Phenom EMB-500 and EMB-505 Aircraft
- October 28, 2022 : (2022) Service Bulletin 22103 Rev A: Approval of G500H TXi GSU 75H AHRS Software Version 2.12 and ADC Software Version 2.08, and added new GSU 75H part number
- October 28, 2022 : (2022) Service Advisory 20109 Rev D: Erroneous GPS position and momentary false TAWS alerts
- October 28, 2022 : (2022) Service Advisory 22085 Rev A: GWX™ Weather Radar Data
- October 27, 2022 : (2022) Service Bulletin 22102 Rev A: Approval of GPS 175/GNX™ 375/GNC® 355 Main Software Version 3.12 and GPS Software Version 8.2
- October 27, 2022 : (2022) Service Bulletin 22096 Rev A: GPS 175/GNX 375/GNC 355 Main Software Version 3.12 and GPS Software Version 8.2
- October 27, 2022 : (2022) Service Bulletin 22100 Rev A: Approval of GTX™ 3X5(R) Main Software v2.80, GPS Software v8.2, ADS-B Software v3.40, and new GTX 3X5 part numbers
- October 24, 2022 : (2022) Service Bulletin 22090 Rev A: Corrective Action for G1000® NXi King Air C90 Series Aircraft with CVR Interface
- October 24, 2022 : (2022) Service Bulletin 22091 Rev A: G1000 NXi STC Software Update for King Air C90 Series Aircraft
- October 20, 2022 : (2022) Service Bulletin 22087 Rev A: Approval of new GTN Xi -( )1 hardware variants and COM Software Version 2.10
- October 17, 2022 : (2022) Service Bulletin 2126 Rev D: G1000 NXi Hardware and Software update for G1000-equipped Textron Aviation 172R/S, (T)182T, (T)206H, G36 and G58 airplanes
- October 13, 2022 : (2022) Service Bulletin 22098 Rev A: Update to GFC 600H AS350 STC to approve new AHRS / ADC software
- October 10, 2022 : (2022) Service Bulletin 22089 Rev A: G5000 System Software Version 3343.04 for G5000-equipped Textron Aviation Inc. Model 560XL
- October 06, 2022 : (2022) Service Bulletin 22066 Rev A: Modification of the 115-02595-06 Stiffener AY185 RH and 115-02907-01 Stiffener AY610 RH installed per GFC 600H AS350 STC
- October 04, 2022 : (2022) Service Bulletin 22088 Rev A: Approval of new GTN Xi -( )1 hardware variants and COM Software Version 2.10
- September 30, 2022 : (2022) Service Bulletin 22084 Rev A: GTX™ 35R/GTX 45R/GTX 3X5 Series Main Software Version 2.80
- September 29, 2022 : (2022) Service Bulletin 22083 Rev A: Cyclic and Collective Control Switch Heads, G1000® NXi Bell 505 GFC600H Option loader card, and GMU 44B Approval
- September 29, 2022 : (2022) Service Bulletin 22082 Rev A: GTN™ Xi COM Software Version 2.10 and new GTN Xi Units (w/Main Software Version 20.01)
- September 29, 2022 : (2022) Service Bulletin 22081 Rev A: GTN™ Xi COM Software Version 2.10 and new GTN Xi Units (w/Main Software Version 20.24)
- September 19, 2022 : (2022) Service Advisory 22052 Rev B: False COM #1/#2 INOP: INTRL COM Internal Fault System Message
- September 13, 2022 : (2022) Service Advisory 2186 Rev B: Database Update Procedure
- August 22, 2022 : (2022) Service Advisory 22075 Rev A: Discontinued Navigation Databases
- August 18, 2022 : (2022) Service Bulletin 22074 Rev A: G500/G600 TXi AML STC Update to clarify Pilatus PC-12 EIS configurations approved and general EIS limitations
- August 08, 2022 : (2022) Service Bulletin 22072 Rev A: GTN Xi Main Software Version 20.24
- August 08, 2022 : (2022) Service Bulletin 22071 Rev A: GTN Xi Main Software v20.24, GPS/WAAS v8.2, COM v2.02, NAV v2.04, and GMA35/c Audio ARC DB v4.22C
- July 25, 2022 : (2022) Service Bulletin 1917 Rev E: G1000 NXi Hardware and Software update for G1000-equipped Textron Aviation 172R/S, (T)182T, (T)206H, G36 and G58 airplanes
- July 22, 2022 :
- July 22, 2022 : (2022) Service Bulletin 22069 Rev A: GI 275 Multi-function Instrument System STC SA02658SE Software Version 2.53
- July 22, 2022 : (2022) Service Bulletin 22068 Rev A: GI 275 Multi-function Instrument System TSO Software Version 2.53
- July 22, 2022 : (2022) Service Bulletin 22067 Rev A: G500/G600 TXi Turboprop Aircraft With NG and NP Tachometer Generators
- July 12, 2022 : (2022) Service Bulletin 22014 Rev A: TBM 700/850 with G600 approval to interface GFC 600 autopilot for RVSM operations
- July 07, 2022 : (2022) Service Bulletin 22064 Rev A: GI 275 Multi-function Instrument - Robinson R22 and R44 Series Rotorcraft
- June 30, 2022 : (2022) Service Bulletin 22063 Rev A: G3X Touch EFIS Software Version 9.01 and Garmin GPT Pressure Sensors
- June 30, 2022 : (2022) Service Bulletin 22062 Rev A: G500/G600 TXi Approval of Garmin GPT Pressure Sensors
- June 30, 2022 : (2022) Service Bulletin 22061 Rev B: GI 275 Multi-function Instrument Software Version 2.52 and Garmin GPT Pressure Sensors
- June 22, 2022 : (2022) Service Alert 2144 Rev B: Noise Induced Erroneous Attitude
- June 13, 2022 : (2022) Service Bulletin 22051 Rev A: GTX 345DR Main Software Version 2.70 and ADS-B Software Version 3.40
- June 13, 2022 : (2022) Service Bulletin 22050 Rev A: GTX™ 35R/GTX 45R/GTX 3X5 Series Main Software Version 2.70 and ADS-B Software Version 3.40
- June 08, 2022 : (2022) Service Advisory 22060 Rev A: Loading Databases
- June 07, 2022 : (2022) Service Bulletin 22059 Rev A: G1000® NXi STC Update for Piper PA-46-500TP Meridian
- June 07, 2022 : (2022) Service Bulletin 22058 Rev A: GI 275 Multi-function Instrument System Software Version 2.52
- May 26, 2022 : (2022) Service Bulletin 22034 Rev A: GPS 3000 GPS Software Version 8.2
- May 25, 2022 : (2022) Service Advisory 21138 Rev B: Display of FIS-B
- May 25, 2022 : (2022) Service Bulletin 22042 Rev A: GI 275 Multi-function Instrument System Software Version 2.50
- May 11, 2022 : (2022) Service Bulletin 22040 Rev A: Access Panel for Co-Pilot Cyclic Control Wiring Harness Disconnect
- May 6, 2022 : (2022) Service Advisory 2157 Rev D: ADS-B, ADS-R, and TIS-B Traffic Accuracy
- May 5, 2022 : (2022) Service Bulletin 22048 Rev A: GDU 620 TSO Software Version 7.41
- May 5, 2022 : (2022) Service Bulletin 22045 Rev A: G1000® NXi STC Update for Piper PA-46-500TP Meridian
- May 3, 2022 : (2022) Service Alert 22044 Rev A: Edit Runway in TBM 960
- Apr. 19, 2022 : (2022) Service Bulletin 22025 Rev A: Suppression Diodes - G5000 Textron Model 560XL
- Apr. 18, 2022 : (2022) Service Advisory 22037 Rev A: False GPS Needs Service System Message
- Apr. 13, 2022 : (2022) Service Advisory 22035 Rev A: Jeppesen Chart Products Not Legible While In Night Mode
- Apr. 12, 2022 : (2022) Service Bulletin 22039 Rev A: G500/G600 TXi STC Software Version 3.41
- Apr. 11, 2022 : (2022) Service Bulletin 22038 Rev A: G500(H)/G600/G700 TXi TSO Main Software Version 3.41
- Apr. 5, 2022 : (2022) Service Bulletin 22029 Rev A: GDC 7400 Pitot-Static Fittings
- Mar. 31, 2022 : (2022) Service Bulletin 21116 Rev D: G1000 NXi STC Software Update v2286.14 for 200/300 Series Aircraft
- Mar. 22, 2022 : (2022) Service Alert 22032 Rev A: GFC 600H Pedal Oscillation Observed Under Gusty/Turbulent Air Conditions
- Mar. 21, 2022 : (2022) Service Bulletin 22031 Rev A: Initial Issuance of STC for Installation of the GI 275 Multi-function Instrument in an Approved Model List of Part 27 Rotorcraft
- Mar. 3, 2022 : (2022) Service Bulletin 22026 Rev A: GTN™ 6XX/7XX Main Software Version 6.72 and GPS Software Version 8.3
- Feb. 25, 2022 : (2022) Service Bulletin 22024 Rev A: Replacement of Yaw Servo Cable Clamps
- Feb. 15, 2022 : (2022) Service Bulletin 22021 Rev A: G5000® STC Update for Textron Aviation Model 400A Beechjet Aircraft
- Feb. 8, 2022 : (2022) Service Bulletin 22013: G5 Backup Battery Discharge
- Feb. 4, 2022: (2022) Service Bulletin 22020 Rev A: G500/G600 TXi GDU™ Software Version 3.40, Expansion of EIS Features and Data, Pilatus PC-12 EIS support, and other miscellaneous additions
- Feb. 1, 2022 : (2022) Service Bulletin 2174 Rev B: G500/G600 TXi GDU Software Version 3.30
- Feb. 1, 2022 : (2022) Service Advisory 22019: Manifold Pressure Markings
- Feb. 1, 2022 : (2022) Service Advisory 21115 Rev C: GMA 340 End of Service Life
- Jan. 31, 2022 : (2022) Service Advisory 2191 Rev C: Indicated Airspeed (IAS) and Vertical Speed (VS) Bugs
- Jan. 31, 2022 : (2022) Service Advisory 21123 Rev B: GPS Approach Mode
- Jan. 25, 2022 : (2022) Service Advisory 22017: IGRF Model
- Jan. 12, 2022 : (2022) Service Letter 21127: GTN™ Xi Series System Software Loader Images
- Jan. 11, 2022 : (2022) Service Bulletin 22011 Rev A: G5 Electronic Flight Instrument Software Version 8.00
- Jan. 11, 2022 : (2022) Service Bulletin 22010 Rev A: G3X Touch EFIS Software Version 9.00
- Jan. 7, 2022 : (2022) Service Bulletin 22009 Rev A: GTS Processor 2020 IGRF Database for Non-GX000 Integrated Flight Deck Installations Only
- Jan. 7, 2022 : (2022) Service Bulletin 22008 Rev A: GTS 8X0 2020 IGRF Database for Non-GX000 Integrated Flight Deck Installations Only
- Jan. 7, 2022 : (2022) Service Bulletin 22006: DME Softkey in Bell 505 G1000H® and G1000H NXi with GFC 600H
- Jan. 7, 2022 : (2022) Service Bulletin 22005 Rev A: GTN™ Xi Software Version 20.23
- Jan. 7, 2022 : (2022) Service Bulletin 22004 Rev A: GTX 3X5(R) GPS Software Version 8.2
- Jan. 7, 2022 : (2022) Service Bulletin 22002: GI 275 Multi-Function Instrument Expansion Software Version 2.43
- Jan. 7, 2022 : (2022) Service Advisory 21109 Rev B: GTN Xi May Not Provide Roll Steering When Smart Glide Is Activated From OBS Mode
- Jan. 7, 2022 : (2022) Service Alert 2182 Rev B: Dual GI 275 simultaneous “AHRS Align” message in flight
Service literature prior to Jan. 7th, 2022 can be found in the Garmin Aviation Support Center. Click on the Service Literature topic button at the top of the page. There is a helpful video on the page that provides tips for locating service literature. Products may be selected from the product dropdown menu to find service literature specific to that product or use the keyword search to narrow down your results with specific keywords. (Tip: To find service literature from a specific year, enter that year into the Keyword search, such as 2021.)