MHD's are now being supported an repaired by Duncan Aviation. See contact info below:
Duncan Technical Support
•Normal Business Hours Ph: 800-562-6377 (Int’l 402-475-2611/Avionics Repair)
–Monday – Friday 7am – 5pm CST
–Operator directs calls
•Customer Account Rep (Open work orders, check work status)
•Tech Rep (Troubleshooting, Tech Data)
•After Hours Phone: 800-562-6377 (Int’l 402-475-2611/Avionics
Repair)
–24/7, Weekends and Holidays
•Open work orders, check work status, contact technical help