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Supplemental Type Certificates

The FAA maintains the most complete database for STCs. To access this database, click on the following link (it will open in a new window):

FAA STC Database

There is a search window in the upper left hand portion of the screen. To get the most complete listing of STCs, our experience has been to search using the aircraft Type Certificate number for your specific aircraft. Below is a listing of list of Type Certificate numbers for several popular models of General Aviation Aircraft. Enter that number in the search window.

Or you may click on the Type Certificate number below to return results from the FAA database. All links will redirect you to the FAA website.

AircraftType CertificateModels
Aeronca, Champion,
Citabria, Bellanca

A-759

A-761

A21CE

Aeronca 7 Series, Champion 7ECA, 7GCAA, 7GCBC, 7KCAB

Aeronca 11 Series

Bellanca 8 Series

Cessna

A-768

5A2

3A19

A-799

3A12

5A6

3A13

3A24

Cessna 120/140

Cessna 140A Series

Cessna 150 Series

Cessna 170 Series

Cessna 172 Series

Cessna 180 Series

Cessna 182 Series

Cessna 185 Series

Ercoupe, Forney,
Alon, M-10 Cadet

A-718

A-787

Ercoupe 415-C and 415-CD

Ercoupe 415-D, E, F, G, Forney F-1, F-1A, Alon A-2, A-2A, and M-10

Luscombe A-694 Luscombe 8 Series
Piper

A-691

A-692

A-698

A-703

A-725

A-780

A-797

A-800

1A1

A-805

1A2

1A4

1A6

2A8

J-3 (Continental Engine) and PA-11

J-3 (Franklin Engine)

J-3 (Lycoming Engine)

J-4

J-5

PA-12

PA-14

PA-15

PA-16

PA-17

PA-18

PA-20

PA-22

PA-25

Stinson A-767 Stinson 108, 108-1, 108-2 and 108-3
Taylorcraft A-696 Model A Series, B Series, F-19, F-21, F-21A