Garmin GTX 335, GTX 345R, GTX 345 User manual

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Garmin GTX 335, GTX 345R, GTX 345 User manual

Garmin International

ROTORCRAFT FLIGHT MANUAL SUPPLEMENT

1200 E. 151st Street

GTX 3X5 PART 27 AML

Olathe, KS 66062

 

LOG OF REVISIONS

 

Page

 

 

 

Revision

Date

 

Number

Description

FAA Approved

Number

 

 

 

 

 

1

11/11/16

 

All

Complete Supplement

Michael Warren

 

 

 

 

 

ODA STC Unit

 

 

 

 

 

Administrator

 

 

 

 

 

Garmin International, Inc.

 

 

 

 

 

ODA-240087-CE

 

 

 

 

 

 

2

02/17/20

 

5, 12,

Revised sections 1.1,

See cover page.

 

 

 

16, 17,

2.4, 2.6, 7, 7.2, 7.3,

 

 

 

 

18, 20

7.4, and 7.8

 

190-00734-22 Rev. 2

Page 2 of 20

Garmin International

ROTORCRAFT FLIGHT MANUAL SUPPLEMENT

1200 E. 151st Street

 

GTX 3X5 PART 27 AML

Olathe, KS 66062

 

 

 

 

Table of Contents

 

 

SECTION

 

 

PAGE

Section 1. GENERAL

 

 

4

1.1

GTX 3X5

 

 

4

1.2

Capabilities

 

 

6

1.3

Definitions

 

 

7

1.4

Installation Configuration

 

 

8

Section 2. LIMITATIONS

 

 

11

2.1

Minimum Equipment

 

 

11

2.2

ADS-B Out

 

 

11

2.3

TIS-A Traffic Display

 

 

11

2.4

Applicable System Software

 

 

12

2.5

Pressure Altitude Broadcast Inhibit (PABI)

 

12

2.6

Traffic Display and Alerting

 

 

12

2.7

Datalinked Weather Display (GTX 345 Only)

 

12

2.8

Portable Electronic Devices

 

 

13

Section 3. EMERGENCY PROCEDURES

 

14

3.1

Emergency Procedures

 

 

14

3.2

Abnormal Procedures

 

 

14

Section 4. NORMAL PROCEDURES

 

15

4.1

Before Takeoff

 

 

15

4.2

VISUAL/AURAL TRAFFIC ALERT

 

15

Section 5. PERFORMANCE

 

 

15

Section 6. WEIGHT AND BALANCE

 

15

Section 7. SYSTEM DESCRIPTION

 

 

16

7.1

Transmitted Air Ground Status

 

 

16

7.2

GTX TIS-A Behavior (GTX 335 Only)

 

16

7.3

Traffic Sources and Alerting

 

 

17

7.4

Rotorcraft with No Heading Source

 

17

7.5

On Scene Mode (OSM) (GTX 345 Only)

 

18

7.6

Interfaced Active Traffic System (Optional, GTX 345 Only)

18

7.7

Power

 

 

19

7.8

External Switches

 

 

20

190-00734-22 Rev. 2

Page 3 of 20

FAA APPROVED

 

Garmin International

ROTORCRAFT FLIGHT MANUAL SUPPLEMENT

1200 E. 151st Street

GTX 3X5 PART 27 AML

Olathe, KS 66062

 

Section 1. GENERAL

1.1GTX 3X5

The Garmin GTX 3X5 family consists of the GTX 335, 335R, 345, and 345R transponders. The capabilities for each of these transponders is summarized in Table 1.

 

 

GTX

 

GTX

 

GTX

 

GTX

 

GTX

GTX

335R

GTX

GTX

345R

Function

335 w

345 w

335

335R

w

345

345R

w

 

GPS

GPS

 

 

 

GPS

 

 

GPS

 

 

 

 

 

 

 

Panel

x

x

 

 

x

x

 

 

mount

 

 

 

 

 

 

 

 

 

 

 

 

Remote

 

 

x

x

 

 

x

x

mount

 

 

 

 

 

 

 

 

 

 

 

 

Mode S

x

x

x

x

x

x

x

x

ADS-B

 

 

 

 

 

 

 

 

(out) per

x

x

x

x

x

x

x

x

14 CFR

 

 

 

 

 

 

 

 

91.227.

 

 

 

 

 

 

 

 

ADS-B

 

 

 

 

x

x

x

x

Traffic

 

 

 

 

 

 

 

 

 

 

 

 

FIS-B

 

 

 

 

x

x

x

x

Internal

 

x

 

x

 

x

 

x

GPS

 

 

 

 

 

 

 

 

 

 

 

 

Bluetooth

 

 

 

 

x

x

x

x

Table 1 – GTX 3X5 Unit Configurations

190-00734-22 Rev. 2

Page 4 of 20

FAA APPROVED

 

Garmin International

ROTORCRAFT FLIGHT MANUAL SUPPLEMENT

1200 E. 151st Street

GTX 3X5 PART 27 AML

Olathe, KS 66062

 

Interfaces to the GTX 3X5 are shown in Figure 1.

Optional Interfaces

 

Required Interfaces

Audio Panel

GTX 335 / 335R only

 

 

 

 

 

 

 

 

 

 

Heading Source

 

 

Bottom Antenna

 

 

 

 

 

 

 

 

 

 

 

 

 

Internal GPS Source

Air Data Source

 

 

 

 

 

 

Radio Altitude

 

 

GPS Antenna

GTX 3X5 with GPS only

Source

 

 

 

 

 

 

 

 

 

 

Battery

 

 

 

 

 

 

WOW Switch

 

 

 

Keep Alive input from battery

 

 

 

 

source for internal GPS only

Secondary GPS

 

 

GTX 3X5

 

OR

 

GTX 345 / 345R only

 

 

External GPS

 

 

 

 

 

 

Flight

 

 

 

Source

Bluetooth

 

 

 

 

 

OR

Stream

 

GTX 345 / 345R only

 

Device

 

 

Audio Panel

 

 

 

 

 

 

 

 

Bluetooth

 

 

 

 

 

 

 

 

ADS-B Traffic

 

 

 

 

 

Altitude Source

FIS-B Display

 

 

 

 

 

TAS/TCAS I

 

 

 

 

 

Power/Ground

Traffic Sensor

 

 

 

 

 

External Traffic

For NO display Install

 

GTX 335R/345R

 

Control

Annunciator

 

 

 

 

 

 

 

 

 

 

 

Figure 1 – GTX 3X5 Interface Summary

The GTX 3X5 performs the following functions:

Transmission of ADS-B out data on 1090 extended squitter (1090ES) (1090 MHz)

o Integration of data from internal and external sources to transmit the following data per 14 CFR 91.227:

GPS Position, Altitude, and Position Integrity

Ground Track and/or Heading, Ground Speed, and Velocity Integrity

Air/Ground Status

Flight ID, Call Sign, ICAO Registration Number

Capability and Status Information

Transponder Squawk Code, IDENT, and Emergency Status

o Pressure Altitude Broadcast Inhibit

190-00734-22 Rev. 2

Page 5 of 20

FAA APPROVED

 

Garmin International

ROTORCRAFT FLIGHT MANUAL SUPPLEMENT

1200 E. 151st Street

GTX 3X5 PART 27 AML

Olathe, KS 66062

 

The GTX 335 performs the following additional functions in addition to those listed for the GTX 3X5:

Reception of TIS-A traffic data from a ground station

Provide TIS-A traffic information and alerting to the pilot via an optional interfaced display and audio output.

The GTX 345 performs the following additional functions in addition to those listed for the GTX 3X5:

Reception of ADS-B In data on 1090 MHz

o ADS-B (Data directly from another transmitting aircraft)

oADS-R (Rebroadcast of ADS-B data from a ground station)

Reception of ADS-B In data on UAT (978 MHz)

oADS-B (Data directly from another transmitting aircraft)

oADS-R (Rebroadcast of ADS-B data from a ground station)

oTIS-B (Broadcast of secondary surveillance radar) (SSR) derived traffic information from a ground station.

oFIS-B (Broadcast of aviation data from a ground station)

Provide ADS-B traffic information and alerting to the pilot via an optional interfaced display

oCorrelation and consolidation of traffic data from multiple traffic sources

oAural and visual traffic alerting

Provide FIS-B data to the pilot via an optional interfaced display

oGraphical and textual weather products

NEXRAD

PIREPs

AIRMET/SIGMETs

METARs

TAFs

Winds Aloft

oAviation Data

TFRs

NOTAMs

1.2Capabilities

The Garmin GTX 3X5 as installed in this aircraft has been shown to meet the equipment requirements of 14 CFR § 91.227 when operating in accordance with sections 2.1 and 2.2 of this supplement.

190-00734-22 Rev. 2

Page 6 of 20

FAA APPROVED

 

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