# STC SA2335WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: D'Shannon Products Ltd., United States
- Description: Installation of one-piece windshield and relocation of compass.
- Applied: March 18, 1971
- Status date: August 16, 2011
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS A6CE](https://openairdocs.org/tcds/A6CE)
- Certificate PDF: https://openairdocs.org/files/sha256/d5/8d/d58d6490cca40908c71504165753c3cec376b83f130700d891c8c0aa4203ee13
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/EE18EF7978913A65862578F8005009F6.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2335WE

## ADs that name it (0)

None.

## Approved models (2)

- Cessna Aircraft Company 337 ([TCDS A6CE](https://openairdocs.org/tcds/A6CE))
- Cessna Aircraft Company 337A ([TCDS A6CE](https://openairdocs.org/tcds/A6CE))

## 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.

Installation of one-piece windshield and relocation of compass in accordance with Beryl Specialties Report No. 337-0 dated March 18, 1971

This approval of this change in type design applies basically to the above aircraft models only. This approval should not be extended to other specific airplanes of these same models 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 will introduce no adverse effect upon the airworthiness of that airplane.

D’Shannon Products, Ltd.

1309 County Road 134 Buffalo, MN 55313

Original Product --Type Certificate Number: A6CE Make: Cessna Model : 337, 337A only Date reissued : December 15, 1972, August 7, 1973, May 7, 1975, August 16, 2011 Date amended :

( Signature)

Melvin D. Taylor, Manager Atlanta Aircraft Certification Office

(Title) Date of application : March 18, 1971

Date of issuance : April 12, 1971

INSTRUCTIONS: Thc transfer endorsement below may be used to notify the appropriate FAA Regional Office of the transfer of this Supplemental Type Certificate.

The FAA will reissue the certifi cate in the name of the tran sferee and forward it to him.

Transfer the ownership of Supplemental Type Certificate Number

to (Name of transferee)

(Address of transferee) (Number and Street)

(City, State, and ZIP code)

from (Name of grantor) (Print or type)

(Address of grantor) (Number and Street)

(City, State, and ZIP code)

Signature of grantor (In ink):

## Every issue (1)

- August 16, 2011: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/d5/8d/d58d6490cca40908c71504165753c3cec376b83f130700d891c8c0aa4203ee13)

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