Garmin Confirms AHRS Issues In G1000 PFDs | Aero-News Network
Aero-News Network
RSS icon RSS feed
podcast icon MP3 podcast
Subscribe Aero-News e-mail Newsletter Subscribe

Airborne Unlimited -- Recent Daily Episodes

Episode Date

AMA Drone Report

Airborne-Monday

Airborne-Tuesday

Airborne-Wednesday

Airborne-Thursday

Airborne-Friday

Airborne On ANN

ADR 01.23.17

Airborne 01.16.17

Airborne 01.17.17

Airborne 01.18.17

Airborne 01.19.17

Airborne 01.20.17

Airborne Hi-Def On YouTube

ADR 01.23.17

Airborne 01.16.17

Airborne 01.17.17

Airborne 01.18.17

Airborne 01.19.17

Airborne 01.20.17

Tue, Aug 14, 2007

Garmin Confirms AHRS Issues In G1000 PFDs

Pilots Must Rely On Standby Attitude Indicator Inflight

In response to inquiries regarding Columbia Aircraft's announcement late Monday night the planemaker was halting production, due to the reported lack of critical avionics components needed to finish the aircraft... Garmin confirmed to ANN the avionics manufacturer has stopped shipments of its GRS 77 AHRS (Attitude Heading Reference System,) used in the manufacturer's popular G1000 glass panel avionics system.

"Garmin recently observed a sudden increase in failure rates during aircraft manufacturer product flight tests of new GRS 77 AHRS (Attitude Heading Reference System) units used in G1000 installations," the company tells ANN. "Internal system monitors detect the component failure in the GRS 77 that results in a continual "red-x" of attitude information on the Primary Flight Display.

"After communication with Garmin's OEM partners and the FAA, it was determined that in all G1000 installations, continued safe flight can be conducted with the standby attitude indicator and other available instruments. If pilots should experience a failure of the GRS 77 AHRS, they should follow standard procedures and refer to the standby attitude indicator."

Garmin is publishing a Service Advisory to the field, and states it is "aggressively" working with suppliers and OEM partners to resolve the issue and resume deliveries. Other functions of the PFD -- HSI, airspeed, VSI -- remain operational if there is an AHRS failure.

The G1000 avionics system is widely used in several general aviation aircraft, including Cessna single-engine piston aircraft and the Citation Mustang light jet. Cessna tells ANN it has temporarily halted piston aircraft deliveries while it awaits a fix for the AHRS issue, but unlike Columbia plans to continue production.

ANN will continue to follow this story closely, and report as new information becomes available

FMI: www.garmin.com, www.cessna.com

Advertisement

More News

AMA Drone Report 01.23.17: AMA Expo West, Propel Star Wars Drones, Lily Folds

Also: Ready Made RC FPV Fest, ERAU Offering Drone Course, Second Drone Advisory Committee Meeting AMA Expo West was quite a transition for the ANN crew... who went from the insanit>[...]

Aero-News: Quote of the Day (01.23.17)

Aero-News Quote of the Day “The B-17F Memphis Belle is an icon that represents the thousands of bomber crews, maintainers, and others supporting the bomber mission, whose ser>[...]

Klyde Morris (01.23.17)

Klyde Bemoans The Highs and Lows Of A Change In Administrations FMI: www.klydemorris.com>[...]

Airborne 01.20.17: Astro-NIMBY!, Airbus Flying Car, JetSuiteX v KSMO

Also: Daher Delivers, Aviation Progress, Tecnam P2012, D.B. Cooper, MH370 Search, T-45C Accident, Piper We previously reported that studies indicate many complaints about airport n>[...]

AeroSports Update: Poberezny Estate To Be Preserved

Aircraft Spruce Acquires Poberezny Estate In Oshkosh, WI Anyone who is interested in recreational aviation is well aware of the impact Paul Poberezny and his family have made on fu>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2017 Web Development & Design by Pauli Systems, LC