The Aviation DataBase®


Your Connection to the 21st Century


The AD ReSource System
(Info & Demo Data)

Aviation Maintenance &
Engineering Directory

STC System
(Find STCs on your AC)

Demo Data Files

Subscriber's Access

Non Subscribers
AD Search

For Pilots

System Background
Contact Sales
Technical Support
Prices & Order Forms
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The Aviation DataBase ®
By Aviation DataSource, Inc.

Supplemental Type Certificates (STC)
Select a Group from the list below.


Single Engine



Small Multi-Engine



Large Multi-Engine


Find an STC by Number                Find an STC by Holder

The Supplemental Type Certificate DataBase contains data on over 24,000 STCs.
{The System is obsolete (2001); use New STC Search }

This, the Aviation Maintenance & Engineering Directory and the PMA Holder List are the only parts of The Aviation DataBase where we allow product advertising and it is one of the few databases that will be accessible without a Password:  Why??   Because it makes sense.  You want to find an STC and the STC Holder is anxious to be found and get the opportunity to tell you about his product.

Updated:  Monthly

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: New

  1. Determine the existence of an STC
  2. Find the STC Holder's Name and Address.

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.