SIGNA Architect AIR, Nuclear Magnetic Resonance Imaging System
Gradient coils for certain MR systems (see affected product list in this letter), under specific conditions, can produce elevated acoustic noise during scanning.
Worldwide Distribution: US (nationwide) and OUS (foreign) to countries of: Canada, China, India, Japan, Korea, Latvia, Mexico, Poland, Russia, Saudi Arabia, Spain, and Taiwan.
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-0519-2025