If you would like to order an STC, please fill out the form below and we will begin processing your order as soon as possible. Please note that all STCs are for paperwork only. The customer is responsible for supplying all parts that are required for installing an STC. STC cover sheets will be mailed to the address on the form and all other documentation will be emailed. If the form is not working or you need assistance, please feel free to email firstname.lastname@example.org. All sales are final. Please verify the accuracy of all information entered into the form. Credit orders will go through PayPal (we will send you a link to pay).
*International Orders: If STCs are being mailed outside of the United States and/or if you are using a non-US financial institution (credit or check), payment is required before you will receive any STC documentation. For customers who reside outside the US or use a non-US financial institution, you will also be responsible for an additional $10 shipping and handling fee which will be added to your invoice.
**SA03061CH and SA03328CH can only be paid by check.
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Fees: There is a 2%/month late fee for payments not made within 30 days. There is a $25 fee for returned funds. There is a $25 fee for not disclosing the use of a international financial institution.
Disclaimer: All STCs must be installed following the the installation instructions by a certified aircraft mechanic. Any modifications made are at the discretion of the aircraft mechanic, whether they are a minor or major deviation. Svenn's Aviation LLC is not responsible for incorrect installation of STCs or modifications made to the installation of STCs.