# STC SA1870WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Brittain Industries, Inc, United States
- Description: Installation of Brittain Model NAV-2B Flight Control System
- Applied: January 13, 1969
- Status date: June 14, 2013
- Product: Aircraft, Small Airplane
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS A4CE](https://openairdocs.org/tcds/A4CE), [TCDS 3A21](https://openairdocs.org/tcds/3A21)
- Certificate PDF: https://openairdocs.org/files/sha256/d6/c2/d6c2aa1b193133ecfe1ab491bac9eab89f04f2dc899450a4656cd70175f41610
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/251969EB79CA11CA86257C16004A2794.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1870WE

## ADs that name it (0)

None.

## Approved models (4)

- Cessna Aircraft Company 206 ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Cessna Aircraft Company 206H ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Cessna Aircraft Company 210-5 (205) ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Cessna Aircraft Company 210-5A (205A) ([TCDS 3A21](https://openairdocs.org/tcds/3A21))

## 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.

N umber SA1870WE This certificate issued to

Part 23* of the Federal Aviation R egulation s *FAR 23 effective February 1, 1965.

Original Product -- Type Certificate N umber :

Installation of Brittain Model NAV-2B Flight Control System in accordance with Brittain Industries FAA Sealed Master Drawing List No. 3-555-27.

**Applicable eligible aircraft model(s) and applicable FAA Approved Airplane Flight Manual(s)/Supplement(s) required with this installation are listed on Brittain Industries FAA Sealed Master Drawing List No. 3-555-27.

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.

Brittain Industries, Inc.

3266 N. Sheridan Road Tulsa, OK 74115 3A21 A4CE M ake : Cessna Cessna M odel : 210-5 & 210-5A** 206 Series as listed on Brittain Industries MDL No. 3-555-27** Date of appl ication : January 13, 1969

Date of issuance : January 22, 1969

Date reissued : 11/10/69; 10/20/72;

6/14/13

Date amended : August 7, 1969

B y direction of the A dministrator

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

(Title)

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

## Every issue (1)

- June 14, 2013: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/d6/c2/d6c2aa1b193133ecfe1ab491bac9eab89f04f2dc899450a4656cd70175f41610)

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