# STC SA03437CH

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Aviation Resources LLC, United States
- Description: Modification of existing exhaust system by the addition of and exhaust pipe extension
- Applied: December 8, 2014
- Status date: April 17, 2015
- Product: Aircraft, Small Airplane
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS A00009CH](https://openairdocs.org/tcds/A00009CH)
- Certificate PDF: https://openairdocs.org/files/sha256/fa/9e/fa9ecd6d7a4d5a6d4fafd543655a4a5ae8392a19cce937492c9a7cc8d23da887
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/FEC00E15490657EC86257E38006347F9.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA03437CH

## ADs that name it (0)

None.

## Approved models (1)

- Cirrus Design Corporation SR22 ([TCDS A00009CH](https://openairdocs.org/tcds/A00009CH))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

Part 23 of the Federal Aviation R egulations. (See Type Certificate Data Sheet No. A00009CH for complete certification basis)

Original Product --Type Certificate N umber :

Modification of existing exhaust system by the addition of and exhaust pipe extension.

1. The installer must determine whether this design change is compatible with previously approved modifications.

2. The modification is to be installed per Installation Instructions Cirrus SR22 Single Exhaust Pipe Extension Kit Assembly, P/N AR2501-101, revision 01/20/2015, FAA approved March 20, 2015 or later FAA approved revision.

3. If the holder agrees to permit another person to use this certificate to alter the product, the holder must give the other pe rson written evidence of that permission.

Aviation Resources, LLC 101 Airport Avenue, Hanger #7 Cumberland, WI 54829 A00009CH M ake : Cirrus Design Corporation M odel : SR22 SN0002-0319

B y direction of the A dministrator Original Signed By:

Christopher Richards

(Signature) Roy Boffo Acting Manager, Propulsion & Program Management Branch, Chicago Aircraft Certification Office

(Title)

Date of application : December 8, 2014

Date of issuance : April 17, 2015

FAA FORM 8110-2-1(10-69) PAGE 2 of 3 PAGES

Number

FAA FORM 8110-2-1(10-69) PAGE 3 of 3 PAGES

Number

## Every issue (1)

- April 17, 2015: Issued, Current. [certificate](https://openairdocs.org/files/sha256/fa/9e/fa9ecd6d7a4d5a6d4fafd543655a4a5ae8392a19cce937492c9a7cc8d23da887)

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