Parts three (3) years old or more have limited technical support. You may be eligible for free technical support if your unit is one or two years old (email csr@zeftronics.com).
Please note there are no refunds for purchased Technical Support.
To assist you, our technicians will need the following information:
- Aircraft Make
- Aircraft Model
- Part Number for Zeftronics part
- Serial Number for Zeftronics part