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The Aviation DataBase ®
By Aviation DataSource, Inc.

Supplemental Type Certificates (STC)
Select a method from the options below.

By STC No. 
By TC No.
By Holder
By AC Mfg

The Supplemental Type Certificate DataBase contains data on
over 43,000 STCs. There were 379 new STCs issued in 2012
and 226 so far in 2013.

Updated:  Monthly: Data updated August 2013

Content:  Aircraft Make and Model, STC Description, TC Number, STC Number and STC Holder.


  1. Aircraft Make and Model
  2. TC Number
  3. STC Number
  4. STC Holder.

Common Uses:

  1. Determine the existence of an STC
  2. Find the STCs for any specific Aircraft Make/Model
  3. Find the STC Holder's Name and Address.

See Old STC System

Aviation DataSource, Inc.
Phone: (800) 952-8844; E-Mail:


 The Aviation DataBase is a registered trademark of Aviation DataSource, Inc.
Copyright 1992 - 2013. Aviation DataSource, Inc. All Rights Reserved.