# STC SA616WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Brittain Industries, Inc, United States
- Description: Installation of Brittain Industries, Inc. New Matic Pitch Assist Model PC-1
- Applied: February 5, 1964
- Status date: October 21, 2016
- Product: Aircraft, Small Airplane
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS 1A10](https://openairdocs.org/tcds/1A10)
- Certificate PDF: https://openairdocs.org/files/sha256/b5/43/b543fcc15883f259f3dfb82614996288b2cd27ef6645e5c984a068f4f6a8642d
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F3C0173A6E7E0A6F862580B5005C1FDC.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA616WE

## ADs that name it (0)

None.

## Approved models (2)

- Piper Aircraft Inc. PA-23-235 ([TCDS 1A10](https://openairdocs.org/tcds/1A10))
- Piper Aircraft Inc. PA-23-250 ([TCDS 1A10](https://openairdocs.org/tcds/1A10))

## 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: SA616WE

Part 3 of the Civil Air Regulations.

Original Product – Type Certificate Number: 1A10 Make: Piper Model: PA-23-235, PA-23-250

Installation of Brittain Industries, Inc. New Matic Pitch Assist Model PC-1 in accordance with Brittain Industries, Inc. Installation Manual 11903-3, dated December 18, 1963, and Altitude Hold, Model AH-1, optional installation, in accordance with Brittain Industries, Inc. Installation Manual 11905-5, revised March 14, 1963 and Dwg. 11031.

Brittain/Clarkson Autopilot per STC SA615WE is required with this installation. Brittain Industries, Inc. FAA Approved Airplane Flight Manual Supplement dated February 20, 1964, or later FAA approved revision, is required with this installation.

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: February 5, 1964 Date Reissued: November 19, 2013; October 21, 2016;

11/10/69; 11/2/72 Revision 2 Date of Issuance: February 20, 1964 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: SA616WE

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)

- October 21, 2016: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/b5/43/b543fcc15883f259f3dfb82614996288b2cd27ef6645e5c984a068f4f6a8642d)
- November 19, 2013: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/89/5d/895d6f01e1d8230490daa65ecea8c77b6244d527dacc75ff36f1df83b7dfe729)

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