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

Airborne Unlimited-
Monday

Airborne-Unmanned w/AUVSI-
Tuesday

Airborne Unlimited-
Wednesday

AMA Drone Report-
Thursday

Airborne Unlimited-
Friday

Airborne On ANN

Airborne 06.11.18

Airborne-UnManned 06.12.18

Airborne 06.13.18

AMA Drone Report 06.14.18

Airborne 06.15.18

Airborne-YouTube

Airborne 06.11.18

Airborne-UnManned 06.12.18

Airborne 06.13.18

AMA Drone Report 06.14.18

Airborne 06.15.18

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

Airborne 06.15.18: 100LL Replacement Held, B-1 Stand-Down, Missing USAF Officer

Also: Sichuan Airlines Pilot Feted, Emirates Parks 20 Birds, Air Paris Academy Orders Tecnams, Two A380s Scrapped The FAA continues to be committed to evaluating suitable replaceme>[...]

Airborne-Unmanned 06.12.18: FAA Restrictions, Drone Innovation Act, Parrot Anafi

Also: UAS Software Startup Kittyhawk, Drone Delivery Canada, Axon And DJI, Airobotic's Autonomous Industrial Drones At the request of federal security partners, the FAA has been us>[...]

Airborne 06.15.18: 100LL Replacement Held, B-1 Stand-Down, Missing USAF Officer

Also: Sichuan Airlines Pilot Feted, Emirates Parks 20 Birds, Air Paris Academy Orders Tecnams, Two A380s Scrapped The FAA continues to be committed to evaluating suitable replaceme>[...]

AMA Drone Report 06.14.18: AMA Expo W Drone Races, Ag v Drones, Kitty Hawk Flyer

Also: Drone Rotor Safety System, Birds Inspire Drone Design, UAVs Stop Crime, Fat Shark 101 As previously noted, the upcoming AMA Expo West Tradeshow not only starts early, but in >[...]

ANNouncement: Now Accepting Applications For Oshkosh 2018 Stringers!!!

An Amazing Experience Awaits The Chosen Few... E-I-C Note: There's very little we can say yet, but there is a reason why this may be THE year to throw in with ANN to cover the extr>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2018 Web Development & Design by Pauli Systems, LC