# STC SA3459SW-D

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Century Flight Systems Inc, United States
- Description: Installation of Century automatic flight system Model AK964.
- Applied: January 30, 1987
- Status date: July 16, 2013
- Product: Aircraft, Small Airplane
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS 3A15](https://openairdocs.org/tcds/3A15)
- Certificate PDF: https://openairdocs.org/files/sha256/41/54/41540257bf0898998bbb9f03f43d16166113400f270e1b085ac89e89d79dd8dc
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/4620B46B08DD1AB086257BAD004D91F3.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA3459SW-D

## ADs that name it (0)

None.

## Approved models (10)

- Beechcraft Corporation H35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation J35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation K35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation M35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation N35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation P35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation S35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation V35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation V35A ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Beechcraft Corporation V35B ([TCDS 3A15](https://openairdocs.org/tcds/3A15))

## 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.

United States of America Department of Transportation - Federal Aviation Administration Supplemental Type Certificate Project Number SA9167SC-A TTP N umber: SA3459SW-D

3003 FM 1195 P.O. Box 610 Mineral Wells, TX 76067 Part 3 of the Civil Air R egulations.

Original Product Type Certific ate N umber : 3A15 M ake : Beechcraft Corporation M odel : H35, J35, K35, M35, N35, P35, S35, V35, V35A, and V35B Description of Type Design Change: Installation of a Century Automatic Flight System, Model AK964 consisting of a Century 2010/2030/2031/2050/2051/30300/30301/30310/30311/30320/30321/30330/30331/30500/30501/30510/30511/30520/ 30521/30530/30531/40300/40301/40310/40311/40320/40321/40330/40331/40500/40501/40510/40511/40520/40521/40530/ 40531 Autopilot per Bulletin No. 2020, dated 01-23-87, Revision 9 dated 11-26-08 and Master Drawing List No. 87A1174, dated 01-23-87, Revision J dated 11-26-08 (14 Volt System) or later FAA/DAS Approved revision. For Beech Models H35, J35, K35, M35, N35, and P35 FAA/DAS Approved Supplement to Pilot’s Operating Handbook and/or FAA/DAS Approved Airplane Flight Manual Supplements P/N 68S1082, dated 08-05-94, or 68S1082-1 dated 05-02-06 or 68S1082-2 dated 07- 16-13 or later FAA/DAS Approved Revisions are required. For Beech Models S35, V35, V35A, and V35B Approved Supplement to Pilot’s Operating Handbook and/or FAA/DAS Approved Airplane Flight Manual Supplements P/N 68S1001, dated 01-26-87 Rev. 2 dated 08-05-94, or 68S1001-1 dated 05-02-06 or 68S1001-2 dated 07-16-13 or later FAA/DAS Approved Revisions are required.

Limitations and Conditions : Eligible on Beech Models, H35, J35, K35, M35, N35, P35, S35, V35, V35A and V35B. 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.

Date of application: January 30, 1987 Date reissued:

Date of issuance: February10, 1987 Date amended: August 31, 1994, Rev. 2; May 02, 2006, Rev. 3; July 16, 2013, Rev. 4

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 PAGES

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):

## Every issue (1)

- July 16, 2013: Amended, Current. [certificate](https://openairdocs.org/files/sha256/41/54/41540257bf0898998bbb9f03f43d16166113400f270e1b085ac89e89d79dd8dc)

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