---
title: Garmin GMC 605c Upgrade
---

![English Flag](https://service.airteam.eu/hubfs/ats-icons/en.svg) ▾

- [![English Flag](https://service.airteam.eu/hubfs/ats-icons/en.svg)English ](https://service.airteam.eu/en)
- [![Deutsch Flag](https://service.airteam.eu/hubfs/ats-icons/de.svg)Deutsch ](https://service.airteam.eu/de/garmin-gmc-605c-upgrade)

[** Eshop ](https://www.airteam.eu/)

[![AT service](https://service.airteam.eu/hs-fs/hubfs/AT%20service.png?width=1932&height=679&name=AT%20service.png "AT service")](https://service.airteam.eu/?hsLang=en)

![English Flag](https://service.airteam.eu/hubfs/ats-icons/en.svg) ▾

- [![English Flag](https://service.airteam.eu/hubfs/ats-icons/en.svg)English ](https://service.airteam.eu/en)
- [![Deutsch Flag](https://service.airteam.eu/hubfs/ats-icons/de.svg)Deutsch ](https://service.airteam.eu/de/garmin-gmc-605c-upgrade)

[** ](https://wa.me/420725508058) [** ](tel:+420725508058)

- Avionics 
    - [Full Cockpit Upgrade](https://service.airteam.eu/en/glass-cockpit)
    - [Navigation Systems](https://service.airteam.eu/en/navigation-systems)
    - [Communication Systems](https://service.airteam.eu/en/communication-systems)
    - [Transponders](https://service.airteam.eu/en/transponders)
    - [Autopilots](https://service.airteam.eu/en/autopilots)
    - [Audiopanels](https://service.airteam.eu/en/audiopanels)
    - [Weather Systems](https://service.airteam.eu/en/weather-systems)
    - [Traffic Systems](https://service.airteam.eu/en/traffic-systems)
    - [Radar Altimeters](https://service.airteam.eu/en/radar-altimeters)
    - [DME](https://service.airteam.eu/en/dme)
    - [Standby Instruments](https://service.airteam.eu/en/standby-instruments)
    - [Engine Indication Systems](https://service.airteam.eu/en/engine-indication-systems)
    - [Connectivity](https://service.airteam.eu/en/connectivity)
- By Aircraft 
    - Airplanes 
          - [AA Gruman](https://service.airteam.eu/en/upgrades-aa-gruman)
          - [Beechcraft Bonanza](https://service.airteam.eu/en/upgrades-beechcraft-bonanza)
          - [Beechcraft Baron](https://service.airteam.eu/en/upgrades-beechcraft-baron)
          - [Cessna 172/182/206](https://service.airteam.eu/en/upgrades-cessna-172-182-206)
          - [Cessna 210 Series](https://service.airteam.eu/en/upgrades-cessna-210-series)
          - [Cesna 300/400 Series](https://service.airteam.eu/en/upgrades-cessna-300-400-series)
          - [Cirrus SR20/SR22](https://service.airteam.eu/upgrades-cirrus-sr20-sr22)
          - [Mooney M20](https://service.airteam.eu/upgrades-mooney-m20)
          - [Piper PA 28/32](https://service.airteam.eu/en/upgrades-piper-pa-28-32)
          - [Piper PA 34](https://service.airteam.eu/en/upgrades-piper-pa-34)
          - [Piper PA 46](https://service.airteam.eu/upgrades-piper-pa-46)
          - [Rockwell Commander](https://service.airteam.eu/en/upgrades-rockwell-commander)
          - [Socata TB20/TB21](https://service.airteam.eu/en/upgrades-socata-tb20-tb21)
    - Business Jets 
          - [Beechcraft B200 King Air](https://service.airteam.eu/en/upgrades-beechcraft-b200-king-air)
          - [Beechcraft B300 King Air](https://service.airteam.eu/en/upgrades-beechcraft-b300-king-air)
          - [Beechcraft C90 King Air](https://service.airteam.eu/en/upgrades-beechcraft-c90-king-air)
          - [Beechcraft Premier I](https://service.airteam.eu/en/upgrades-beechcraft-premier-i)
          - [Cessna 500/501/551 Series](https://service.airteam.eu/en/upgrades-cessna-500-501-551-series)
          - [Cessna 525 CJs](https://service.airteam.eu/en/upgrades-cessna-525-citation-jets)
          - [Cessna 550/560 Series](https://service.airteam.eu/en/upgrades-cessna-550-560-series)
          - [Cessna 650](https://service.airteam.eu/en/upgrades-cessna-650)
          - [Challenger 604](https://service.airteam.eu/en/upgrades-bombardier-challenger-604)
          - [Hawker 400A](https://service.airteam.eu/en/upgrades-hawker-400a)
          - [Hawker 800](https://service.airteam.eu/en/upgrades-hawker-800)
          - [Pilatus PC-12](https://service.airteam.eu/en/upgrades-pilatus-pc-12)
          - [Phenom 100/300](https://service.airteam.eu/en/upgrades-embraer-phenom-100-300)
    - Helicopters 
          - [Bell 206](https://service.airteam.eu/en/upgrades-bell206)
          - [Bell 505](https://service.airteam.eu/en/upgrades-bell-505)
          - [Eurocopter AS350](https://service.airteam.eu/en/upgrades-eurocopter-as350)
          - [Eurocopter EC120](https://service.airteam.eu/en/upgrades-eurocopter-ec120)
          - [Eurocopter EC130](https://service.airteam.eu/en/upgrades-eurocopter-ec130)
          - [MD Helicopter 369](https://service.airteam.eu/en/upgrades-md-helicopters-369)
          - [Robinson R22/R44/R66](https://service.airteam.eu/en/upgrades-robinson-r22-r44-r66)
      Other 
          - [Other Aircraft](https://service.airteam.eu/en/other-aircraft)
- [Interior](https://service.airteam.eu/en/interior-upgrades)
- [Engine & Exterior](https://service.airteam.eu/en/engine-exterior)
- Design & Production 
    - [MCA/STC Development](https://service.airteam.eu/en/mca-stc-development)
    - [Production](https://service.airteam.eu/en/production)
    - [Testing Equipment](https://service.airteam.eu/en/testing-equipment)
    - [Our Capabilities](https://service.airteam.eu/en/our-capabilities)
- Service 
    - [Avionics Troubleshooting](https://service.airteam.eu/en/troubleshooting-aviation-systems)
    - [Avionics Repairs Laboratory](https://service.airteam.eu/en/avionics-repairs-laboratory)
    - [Annual Avionics Testing](https://service.airteam.eu/en/annual-avionics-testing)
    - [Serviceable & Exchange Parts](https://service.airteam.eu/en/serviceable-and-exchange-parts)
    - [Flight Test Department](https://service.airteam.eu/en/flight-test-department)
    - [Avionics Pilot Training](https://service.airteam.eu/en/avionics-pilot-training)
- [Upgrade Gallery](https://service.airteam.eu/en/gallery)
- [Contact](https://service.airteam.eu/en/contact)

- [English](https://service.airteam.eu/en/garmin-gmc-605c-upgrade)
- [Deutsch](https://service.airteam.eu/de/garmin-gmc-605c-upgrade)

 English

![gmc-605c-upgrade](https://service.airteam.eu/hubfs/gmc-605c-upgrade.jpg)

## Garmin GMC 605c Upgrade

Garmin is excited to introduce the GMC 605C, a new color mode controller for the GFC™ 600 digital autopilot system. This advanced mode controller is designed to enhance the display and readability of flight mode annunciations, making it easier for pilots to differentiate between active and armed modes.

[INSTALLATION REQUEST](https://service.airteam.eu/en/garmin-gmc-605c-upgrade#)

### Specifications

The GMC 605C mode controller features a larger, sunlight readable, color Liquid Crystal Display (LCD) screen that enhances the display of mode annunciations. The addition of color mode annunciations allows pilots to more easily differentiate between active and armed modes shown on the display. Mode annunciations are split into three sections on the display –– lateral modes, autopilot status, and vertical modes. This presentation aligns the mode controller display with the annunciations seen on Garmin TXi™ Flight Displays for easier reference by the pilot.

- **Display**: Sunlight-readable, color LCD

- **Compatibility**: Requires Garmin Flight Display, GTN Series Navigator, and Yaw Servo
- **Upgrade**: Slide-in replacement for the original GMC 605

### Qualifying Trade-In Part Numbers

| Trade-In Part Number |  Description |
| --- | --- |
| 011-02967-00 | GMC 605 |
| 011-02967-02 | GMC 605 |

×

#### Avionics

- [Full Cockpit Upgrade](https://service.airteam.eu/en/glass-cockpit)
- [Navigation Systems](https://service.airteam.eu/en/navigation-systems)
- [Communication Systems](https://service.airteam.eu/en/communication-systems)
- [Transponders](https://service.airteam.eu/en/transponders)
- [Autopilot](https://service.airteam.eu/en/autopilots)
- [Audiopanels](https://service.airteam.eu/en/audiopanels)
- [Weather Systems](https://service.airteam.eu/en/weather-systems)
- [Traffic Systems](https://service.airteam.eu/en/traffic-systems)
- [Radar Altimeters](https://service.airteam.eu/en/radar-altimeters)
- [DME](https://service.airteam.eu/en/dme)
- [Standby Instruments](https://service.airteam.eu/en/standby-instruments)
- [Engine Indication Systems](https://service.airteam.eu/en/engine-indication-systems)
- [Connectivity](https://service.airteam.eu/en/connectivity)

#### Interior

- [Yokes](https://service.airteam.eu/en/interior-upgrades)
- [Seat Uphostery/Armrest](https://service.airteam.eu/en/interior-upgrades)
- [Carpets](https://service.airteam.eu/en/interior-upgrades)
- [USB chargers](https://service.airteam.eu/en/interior-upgrades)
- [Sunvisors](https://service.airteam.eu/en/interior-upgrades)
- [Enviromental Control system](https://service.airteam.eu/en/interior-upgrades)
- [Oxygen Systems](https://service.airteam.eu/en/interior-upgrades)
- [Mixture Guard](https://service.airteam.eu/en/interior-upgrades)

#### Engine & Exterior

- [LED Lighting](https://service.airteam.eu/en/engine-exterior)
- [Exterior Face Lift](https://service.airteam.eu/en/engine-exterior)
- [Ceramic Coating](https://service.airteam.eu/en/engine-exterior)
- [Landing Gear & Breaks](https://service.airteam.eu/en/engine-exterior)
- [Minor paint repairs & detailing](https://service.airteam.eu/en/engine-exterior)
- [Engine Preheater](https://service.airteam.eu/en/engine-exterior)
- [Louver and Baffles](https://service.airteam.eu/en/engine-exterior)
- [SureFly Ignition System](https://service.airteam.eu/en/engine-exterior)

#### Services

- [Avionics Troubleshooting](https://service.airteam.eu/en/troubleshooting-aviation-systems)
- [Avionics Repairs Laboratory](https://service.airteam.eu/en/avionics-repairs-laboratory)
- [Annual Avionics Testing](https://service.airteam.eu/en/annual-avionics-testing)
- [Serviceable & Exchange Parts](https://service.airteam.eu/en/serviceable-and-exchange-parts)
- [Flight Test Department](https://service.airteam.eu/en/flight-test-department)
- [Avionics Pilot Training](https://service.airteam.eu/en/avionics-pilot-training)
- [MCA/STC Development](https://service.airteam.eu/en/mca-stc-development)
- [Production](https://service.airteam.eu/en/production)
- [Testing Equipment](https://service.airteam.eu/en/testing-equipment)
- [Our Capabilities](https://service.airteam.eu/en/our-capabilities)

#### About us

- [Upgrade Gallery](https://service.airteam.eu/en/gallery)
- [Promotions](https://service.airteam.eu/en/upgrade-to-garmin-gtn-xi-series)
- [Contact](https://service.airteam.eu/en/contact)
- [Facebook](https://www.facebook.com/airteamcz)
- [Instagram](https://www.instagram.com/airteameu/)
- [LinkedIn](https://www.linkedin.com/company/air-team-eu)
- [Research & Development](https://service.airteam.eu/research-and-development)

© 2025 AIR TEAM service, s.r.o. | [GDPR Policy](https://service.airteam.eu/personal-data-protection?hsLang=en) | Cookie Settings  | [webdesign AETO](https://aeto.cz)

[Follow us on Facebook ](https://www.facebook.com/airteameu) [Follow us on Instagram ](https://www.instagram.com/airteameu/) [Follow us on Facebook ](https://www.linkedin.com/company/airteameu)