# STC SA1770WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Brittain Industries, Inc, United States
- Description: Installation of Brittain Industries, Inc. Model B-5, NAV-2B, or B2C Flight Control
- Applied: August 8, 1968
- Status date: February 5, 2013
- Product: Aircraft, Small Airplane
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS 3A16](https://openairdocs.org/tcds/3A16)
- Certificate PDF: https://openairdocs.org/files/sha256/ee/15/ee154c8534ea99af3f2c9d9cbb20b54e935ff707a8ddc522fcdcbe824755e8ae
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/2F7F5D61EACC609986257B18006800ED.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA1770WE

## ADs that name it (0)

None.

## Approved models (1)

- Hawker Beechcraft Corporation 56TC ([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.

Part 23 of the Federal Aviation Regulations.

Description of Type Design Change: Installation of Brittain Industries, Inc. Model B-5, NAV-2B, or B2C Flight Control System in accordance with Brittain Industries, Inc. Master Drawing List 3-367-12, Rev. -, dated June 24, 1968, or later FAA approved revision.

Limitations and Conditions: 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 the product, the holder shall give the other person written evidence of that permission.

Brittain Industries, Inc.

3266 N. Sheridan Road Tulsa, Oklahoma 74115 3A16 Make : Hawker Beechcraft Corporation Model : 56TC

Date of application: August 8, 1968

Date of issuance: August 19, 1968

Date reissued: November 10, 1969; October 20, 1972;

February 5, 2013

( Signature) S. Frances Cox Manager, Special Certification Office Southwest Region

(Title)

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):

FAA Form 8110-2-1(10-69) Page 3 of 3

Number SA1770WE Date of Issuance: August 19, 1968 Date of Re-Issuance: November 10, 1969; October 20, 1972; February 5, 2013

1. This approval is limited to only the installation ma de in Hawker Beechcraft Corporation Model 56TC Serial Numbers TG-1 through TG-51.

2. Installation of Model B-5 Flight Control System requires FAA Approved Flight Manual Supplement, Brittain Industries, Inc. Document 7-367-12, Revision -, Dated August 19, 1968 or later FAA approved revision onboard the modified aircraft.

3. Installation of Model NAV-2B Flight Control Sy stem requires FAA Approved Flight Manual Supplement, Brittain Industries, Inc. Document 7-367-27, Revision -, Dated December 2, 1971 or later FAA approved revision onboard the modified aircraft.

4. Installation of Model B2C Flight Control System requires FAA Approved Flight Manual Supplement, Brittain Industries, Inc. Document 7-367-02, Revision -, Dated December 2, 1971 or later FAA approved revision onboard the modified aircraft.

--END--

## Every issue (1)

- February 5, 2013: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/ee/15/ee154c8534ea99af3f2c9d9cbb20b54e935ff707a8ddc522fcdcbe824755e8ae)

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