(iv) damage caused by service performed by anyone who is not an authorized service provider of Garmin; or (v) damage to a product that has been modifi ed or altered without the written permission of Garmin. In addition, Garmin reserves the right to refuse warranty claims against products or services that are obtained and/or used in contravention of the laws of any country.
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It is very important to clean the lens using an eyeglass lens cleaner that is specified as safe for anti-reflective coatings with a clean, lint-free cloth. CAUTION: The Garmin GTX 3X5 should be turned off before starting or shutting down aircraft engine(s). NOTE: This product does not contain any user-serviceable parts. Repairs should only be made by an authorized Garmin service center.
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NOTE: It is the responsibility of the GTX 3X5 owner to obtain proper licensing before using the transponder. AC 90-100A Statement of Compliance: The Garmin navigational unit meets the performance and functional requirements of AC 90-100A. DRAFT COPY 190-01499-00 Rev. 1...
Registration ensures that you will receive notifications of product updates, new products, and provides lost or stolen unit tracking. Please, have the serial number of your unit handy and connect to our web site (www.garmin.com). Look for our Product Registration link on the Home page. Also, be sure to record your serial number in the space provided.
1 GTX 3X5 SERIES TRANSPONDERS The GTX 3X5 Series Transponders is a family of panel mount and remote transponders. • GTX 345 Mode S transponder with built-in ADS-B UAT and 1090 MHz receivers • GTX 335 Mode S transponder with ADS-B Out functionality 1.1 GTX 335...
Automatic Airborne Determination ADSB Automatic Dependant Surveillance Broadcast ATCRBS Air Traffic Control Radar Beacon System Automatic Speech Recognition PIREP Pilot Report Special Position Identification Special Position Identification TCAS Traffic Collision Avoidance System DRAFT COPY Garmin GTX 3X5 Pilot’s Guide 190-01499-00 Rev. 1...
2 GTX 3X5 CONTROLS The GTX 3X5 series transponders share common pilot interface. 2.1 Power Control Keys NOTE Regardless of the operating mode, the GTX 3X5 will not Air Traffic Control Radar Beacon System ( respond to ATCRBS) or Mode S All-Call interrogations if Automatic Airborne Determination (AAD) senses the aircraft is on the ground.
FUNC Cycles through top level function groups shown on the right side of the display. Menu groups include: • Transponder (XPDR) • Timers (TMR) • Altitude (ALT) • System (SYS) ENT Acknowledges selection of menu items and pilot data entry fields. DRAFT COPY Garmin GTX 3X5 Pilot’s Guide 190-01499-00 Rev. 1...
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9/DOWN Enters the number nine in the Flight ID or Count Down timer. Navigates down in menus and within top level function groups. DRAFT COPY 190-01499-00 Rev. 1 Garmin GTX 3X5 Pilot’s Guide...
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This page displays the current ON/OFF state of the UAT ADS-B Out function. Access to pilot control of the UAT ADS-B Out function is through this page when allowed by system configuration. DRAFT COPY 190-01499-00 Rev. 1 Garmin GTX 3X5 Pilot’s Guide...
GTX’s automatic airborne determination. The timer measures the elapsed airborne time since the last manual reset of the timer. Manual start/stop/reset controls are available via ENT and CLR keys. DRAFT COPY Garmin GTX 3X5 Pilot’s Guide 190-01499-00 Rev. 1...
ON/OFF controls are available via the CRSR and ENT keys. SAT/DALT This page displays the current static air temperature (SAT) and density altitude (DALT), when available. DRAFT COPY 190-01499-00 Rev. 1 Garmin GTX 3X5 Pilot’s Guide...
INTERNAL GPS – This page displays the status of the internal GPS. GPS position fix details are available via CRSR key menu selection. DRAFT COPY Garmin GTX 3X5 Pilot’s Guide 190-01499-00 Rev. 1...