# STC SA893SO

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: D'Shannon Products Ltd.
- Description: Installation of exhaust silencers in accordance with Beryl D Shannon installation instructions for Part Number 2010-1, 2010-2 dated 4-2-76, and 2011, dated 4-2-76.

The exhaust silencer is manufactured in accordance with Beryl D Shannon Drawing No. 2010, Rev. N/C, dated 4-2-76
- Status date: July 14, 2011
- Data sheets: 1A15
- Certificate PDF: https://openairdocs.org/files/sha256/24/7b/247b335ccf0d7cc1e9bd38c8aa688e923981ba8b49f37c88225b6f17e0ef2d2d
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F02044D864A89BCA862578EF0054D4D2.0001
- Page: https://openairdocs.org/stc/SA893SO

## ADs that name it

None.

## Approved models (1)

- Piper Aircraft Inc. PA-24-260 (TCDS 1A15)

## 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.

This certificate issued to

Part 3 of the Civil Air Regulations, effective November 1, 1949, including amendments 3-1 through 3-12 inclusive.

Installation of exhaust silencers in accordance with Beryl D’Shannon installation instructions for Part Number 2010-1, 2010-2 dated 4-2-76, and 2011, dated 4-2-76.

The exhaust silencer is manufactured in accordance with Beryl D’Shannon Drawing No. 2010, Rev. N/C, dated 4-2-76

The approval of this change in type design applies basically to Piper PA-24-260 only. This approval should not be extended to other aircraft of these models on which other previously approved modifications are incorporated unless it is determined by the installer that the interrelationship between this change and any of those other previously approved modification will introduce no adverse effect upon the airworthiness of that aircraft.

D’Shannon Products, Ltd.

1309 County Road 134 Buffalo, MN 55313 1A15 Make : Piper Model : PA-24-260 Date of application : November 28, 1975

Date of issuance : April 22, 1976

Date reissued : April 4, 2011; July 14, 2011

( Signature) Melvin D. Taylor Manager Atlanta Aircraft Certification Office

( Title)

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

## Every issue (2)

- July 14, 2011: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/24/7b/247b335ccf0d7cc1e9bd38c8aa688e923981ba8b49f37c88225b6f17e0ef2d2d)
- April 4, 2011: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/82/d4/82d4afe5e38186636bd87e2b4620d44d2c967c84bc46c8f03a08cfd0c7db6cd6)

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.