# STC SA311WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Brittain Industries, Inc, United States
- Description: Installation of Beech Pneumatic Pitch Assist Model PC-1
- Applied: December 21, 1962
- Status date: November 19, 2013
- Product: Aircraft, Small Airplane
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS 3A16](https://openairdocs.org/tcds/3A16)
- Certificate PDF: https://openairdocs.org/files/sha256/6d/b8/6db812f2776b15abd863653ef2807d98e6934cd17ca08b38786b755ac4ff624a
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3ABC27D9F90F300386257DCB0052CF35.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA311WE

## ADs that name it (0)

None.

## Approved models (12)

- Beechcraft Corporation 95 ([TCDS 3A16](https://openairdocs.org/tcds/3A16))
- Beechcraft Corporation 95-55 ([TCDS 3A16](https://openairdocs.org/tcds/3A16))
- Beechcraft Corporation 95-A55 ([TCDS 3A16](https://openairdocs.org/tcds/3A16))
- Beechcraft Corporation 95-B55 ([TCDS 3A16](https://openairdocs.org/tcds/3A16))
- Beechcraft Corporation 95-B55A ([TCDS 3A16](https://openairdocs.org/tcds/3A16))
- Beechcraft Corporation 95-B55B ([TCDS 3A16](https://openairdocs.org/tcds/3A16))
- Beechcraft Corporation 95-C55 ([TCDS 3A16](https://openairdocs.org/tcds/3A16))
- Beechcraft Corporation 95-C55A ([TCDS 3A16](https://openairdocs.org/tcds/3A16))
- Beechcraft Corporation B95 ([TCDS 3A16](https://openairdocs.org/tcds/3A16))
- Beechcraft Corporation B95A ([TCDS 3A16](https://openairdocs.org/tcds/3A16))
- Beechcraft Corporation D95A ([TCDS 3A16](https://openairdocs.org/tcds/3A16))
- Beechcraft Corporation E95 ([TCDS 3A16](https://openairdocs.org/tcds/3A16))

## 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.

Number SA311WE

This certificate issued to: Brittain Industries, Inc.

3266 N. Sheridan Road Tulsa, OK 74115

Part 3of the Civil Air Regulations.

Original Product – Type Certificate Number: 3A16

Make: Beech Model: 95 Series See Limitations and Conditions

Installation of Beech Pneumatic Pitch Assist Model PC-1 in accordance with Brittain Industries, Inc., Installation Manual 11905-03 and Altitude Hold Model AH-1 (Optional Installation) in accordance with Brittain Industries, Inc., Installation Manual 11905-5 and Drawing Numbers 11393, 11395, and 11398.

Brittain/Beechcraft Autopilot per STC SA4-1052 is required with this installation

Applicable eligible aircraft models and FAA Approved Airplane Flight Manual Supplement listed on sealed Master Drawing List #DP-21 or later FAA approved revision. 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: December 21, 1962 Date reissued: November 19, 2013;

5/29/63; 7/22/63; 9/20/63; 10/18/65; 11/2/72 Revision 5 Date of issuance: January 18, 1963 Date amended:

Signature S. Frances Cox

Title Manager, Special Certification Office, Southwest Region

FAA Form 8110-2 (8/13) Page 1

**SUPPLEMENTAL TYPE CERTIFICATE, FAA FORM 8110-2 (CONTINUED)**

To (Name of transferee)

(Address of transferee)

(Number and street)

(City, State, and ZIP Code)

From (Name of grantor)

(Address of grantor)

(Number and street)

(City, State, and ZIP Code)

FAA Form 8110-2 (8/13) Page 2

## Every issue (1)

- November 19, 2013: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/6d/b8/6db812f2776b15abd863653ef2807d98e6934cd17ca08b38786b755ac4ff624a)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.