Narrative:

I was the pilot-in-command. While descending we received multiple aircraft failures including an IC600-1 failure; ahrs 1 failure; autopilot failure; yaw damper failure; sps advance EICAS caution message and other associated failures resulting from the IC600-1 and ahrs 1 failures. We declared an emergency with ATC and notified dispatch. We also alerted the flight attendant who then informed the passengers. We complied with all aom-1 and FM-1 policies and procedures and the flight landed safely at without further incident.

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Original NASA ASRS Text

Title: Aircraft experienced failure of the attitude and heading reference system resulting in multiple failures in flight dynamic subsystems.

Narrative: I was the Pilot-in-Command. While descending we received multiple aircraft failures including an IC600-1 failure; AHRS 1 failure; Autopilot failure; Yaw Damper failure; SPS Advance EICAS Caution message and other associated failures resulting from the IC600-1 and AHRS 1 failures. We declared an emergency with ATC and notified dispatch. We also alerted the Flight Attendant who then informed the passengers. We complied with all AOM-1 and FM-1 policies and procedures and the flight landed safely at without further incident.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.