# STC SA3462WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Aerospace Welding Minneapolis Inc., United States
- Description: Installation of Knisley mufflers in lieu of original Cessna mufflers.
- Applied: November 1, 1976
- Status date: November 17, 2023
- Product: Aircraft, Small Airplane
- Data sheets: [TCDS A4CE](https://openairdocs.org/tcds/A4CE)
- Certificate PDF: https://openairdocs.org/files/sha256/6f/fb/6ffb690ae9ccb60ca4fb749c40333a78cef56a71d7d228a38ce78226bb61e837
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID145236204520240214144232.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA3462WE

## ADs that name it (0)

None.

## Approved models (14)

- The Cessna Aircraft Company 206 ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- The Cessna Aircraft Company P206 ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- The Cessna Aircraft Company P206A ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- The Cessna Aircraft Company P206B ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- The Cessna Aircraft Company P206C ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- The Cessna Aircraft Company P206D ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- The Cessna Aircraft Company P206E ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- The Cessna Aircraft Company U206 ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- The Cessna Aircraft Company U206A ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- The Cessna Aircraft Company U206B ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- The Cessna Aircraft Company U206C ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- The Cessna Aircraft Company U206D ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- The Cessna Aircraft Company U206E ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- The Cessna Aircraft Company U206F ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))

## 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.

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Original Product 7\SH&HUWLILFDWH1XPEHU Make:

SA3462WE Aerospace Welding Minneapolis, Inc.

3344 Highway 149 Eagan, MN 55121 Part 3 Civil Air Regulations dated May 15, 1956, Amendments 3-1 through 3-8 A4CE Cessna 206, P206, P206A, P206B, P206B, P206C, P206D, P206E, U206, U206A, U206B, U206C, U206D, U206E, U206F Installation of Knisley Welding, Inc. mufflers in lieu of original Cessna mufflers. No installation data required. Parts manufactured in accordance with FAA Sealed Knisley Drawings K1250251-13 and K1250250-5 dated January 1, 1977, or later FAA Approved revision.

The approval of this change in type design applies to the basic aircraft of the specified models that are otherwise unmodified.

This approval should not be extended to aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no advese effect upon the airworthiness of that aircraft.

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

November 1, 1976 November 17, 2023 August 19, 1977 for Manager, West Certification Branch 2

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Too (Name and address of transferee):

Date oI transfer:

SA3462WE 2

## Every issue (1)

- November 17, 2023: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/6f/fb/6ffb690ae9ccb60ca4fb749c40333a78cef56a71d7d228a38ce78226bb61e837)

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