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Referencing Type Certificate Data Sheets (TCDS)

The AD Toolbox makes it easy to reference TC data

Need to review a TCD sheet?  It’s a good idea to look over them occasionally, as they’re updated when the TCD Holder changes. 

Each Type Certificate includes the type design, operating limitations, the certificate data sheet, and other applicable limitations (14 CFR 21.41).

To access these in the Ad Toolbox, navigate to the "TCDS" category in the lefthand NavBar:

You can pull up any TCDS by Airframe, Engine, Propeller, or search them all. For example, if we want to pull up the PA-25 "Pawnee" we could search PA-25 or "Pawnee":

Our system includes prior and updated revisions.