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20-180 - Approved Model List Supplemental Type Certificate (AML-STC)

Date Issued
May 14, 2013
Responsible Office

This advisorycircular(AC)providesguidelines and requirements to obtain approved model list (AML)supplemental typecertificate(STC).  This ACis not mandatoryand does not constitutearegulation.  It describes anacceptablemethod, but not theonlymethod to obtain an AML-STC.  You mayusean alternatemethod ifyou establish that it adequatelymeets therequirements.  However, ifyou usethis ACto obtain approval,you must comply with all ofits provisions.