Contact Us


Thank you for your interest in Honeywell's Avionic and Cabin Products. 


General Information Comments/Questions


Please contact the site administrator with any comments or questions. avionics@honeywell.com


Avionics Contacts


For 24/7 technical inquiries, including Database and Information Services and repair and overhaul assistance, please call:

(800) 601-3099 (U.S. and Canada)
(602) 365-3099 (All other countries)
(877) 484-2981 (Toll Free Fax)
(602) 822-8005 (International and Direct Dial Fax)
Email:ATS-CRC-Group@Honeywell.Com

For 24/7 sales, exchange, rental, and lease assistance, please call:
(800) 601-3099 (U.S. and Canada)
(602) 365-3099 (All other countries)
(877) 484-2980 (Toll Free Fax)
(602) 822-7272 (International and Direct Dial Fax)
Email:ATS-CRC-Group@Honeywell.Com


Cabin Contacts


For more information on Honeywell CMSS and our innovative cabin product line, please contact us at our mailing address.
Mailing Address:
Honeywell CMSS
8323 Lindbergh Ct.
Sarasota, FL 34243
Email: cmss-info@honeywell.com


Our switchboard is open Monday through Friday from 8 am to 5 pm Eastern Daylight Time. For emergencies, Honeywell CMSS Systems Engineers and repair personnel are available 24 hours a day, seven days a week.
(800) 601-3099 (U.S. and Canada)
(602) 365-3099 (All other countries)
(941) 355-9241 (Fax)
E-mail: cmss-tech-support@honeywell.com

Navigation Database

FMS Support

Dealer Locator