# STC SA449WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Brittain Industries, Inc, United States
- Description: Installation of Brittain/Beech Pneumatic Pitch Assist Model PC-1
- Applied: June 20, 1963
- Status date: February 8, 2017
- Product: Aircraft, Small Airplane
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS A1CE](https://openairdocs.org/tcds/A1CE)
- Certificate PDF: https://openairdocs.org/files/sha256/19/fa/19faa1b2ab51731cca7d0dfe937e7e994b04b246db44816724dbb7f0c4fd8732
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E88AD5F7D1F77041862580DD0056F720.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA449WE

## ADs that name it (0)

None.

## Approved models (7)

- Beechcraft Corporation 23 ([TCDS A1CE](https://openairdocs.org/tcds/A1CE))
- Beechcraft Corporation A23 ([TCDS A1CE](https://openairdocs.org/tcds/A1CE))
- Beechcraft Corporation A23-19 ([TCDS A1CE](https://openairdocs.org/tcds/A1CE))
- Beechcraft Corporation A23-24 ([TCDS A1CE](https://openairdocs.org/tcds/A1CE))
- Beechcraft Corporation A23A ([TCDS A1CE](https://openairdocs.org/tcds/A1CE))
- Beechcraft Corporation B23 ([TCDS A1CE](https://openairdocs.org/tcds/A1CE))
- Beechcraft Corporation C23 ([TCDS A1CE](https://openairdocs.org/tcds/A1CE))

## 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.

FAA Form 8110-2 (5/14) Page 1 of 2

Number: SA449WE

Part 3 of the Civil Air Regulations.

Original Product – Type Certificate Number: A1CE Make: Beech Model: 23 Series – See Limitations and Conditions

Installation of Brittain/Beech Pneumatic Pitch Assist Model PC-1 in accordance with Brittain Installation Manual 11923-3, and (Optional Installation) Altitude Hold Model AH-1 in accordance with Brittain Industries, Inc. Installation Manual 11905-5 and Drawing 11375. Brittain/Clarkson or Beechcraft Flight Control installed in accordance with STC SA450WE is required with this installation. Beech Aircraft Corporation FAA Approved Airplane Flight Manual Supplement listed on sealed Master Drawing List #DP-19 or later FAA approved revision is required with this installation.

Applicable eligible aircraft models and FAA Approved Airplane Flight Manual Supplement listed on sealed Master Drawing List #DP-19 or later FAA approved revision. The installer must determine whether this design change is compatible with previously approved modifications. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission.

Date of Application: June 20, 1963 Date Reissued: November 19, 2013; February 8, 2017 10/29/64; 11/10/69; 11/2/72 Revision 3 Date of Issuance: June 20, 1963 Date Amended:

Signature

Title James A. Grigg Acting Manager, Fort Worth Aircraft Certification Office, Southwest Region Brittain Industries, Inc.

3266 N. Sheridan Road Tulsa, OK 74115

FAA Form 8110-2 (5/14) Page 2 of 2

Transfer the ownership of Supplemental Type Certificate Number: SA449WE

To (Name and address of transferee)

From (Name and address of grantor)

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: ST10962SC

FAA Form 8110-2 (5/14) Page 3 of 3

## Every issue (2)

- February 8, 2017: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/19/fa/19faa1b2ab51731cca7d0dfe937e7e994b04b246db44816724dbb7f0c4fd8732)
- November 19, 2013: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/3d/4f/3d4f360490c0cfa870d1eec78ecc972d3d14d7816a2aa4bdef7169f37794d9a5)

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