# STC SA1644SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Century Flight Systems Inc
- Description: Installation of Mitchell automatic flight system Model AK415 consisting of Century IIB autopilot with optional radio coupler
- Status date: July 16, 1984
- Data sheets: A-777, A-777, A-777, A-777, A-777, A-777, A-777, 3A15, 3A15, 3A15, 3A15, 3A15, 3A15, 3A15
- Certificate PDF: https://openairdocs.org/files/sha256/bf/74/bf748f1fb918f31cb16b0e583c055a78a914732583f8f451007cbed2cb90aefe
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/42D95C03F480828585256CC1008214ED.0001
- Page: https://openairdocs.org/stc/SA1644SW

## ADs that name it

None.

## Approved models (14)

- Beechcraft Corporation A35 (TCDS A-777)
- Beechcraft Corporation B35 (TCDS A-777)
- Beechcraft Corporation C35 (TCDS A-777)
- Beechcraft Corporation D35 (TCDS A-777)
- Beechcraft Corporation E35 (TCDS A-777)
- Beechcraft Corporation F35 (TCDS A-777)
- Beechcraft Corporation G35 (TCDS A-777)
- Beechcraft Corporation H35 (TCDS 3A15)
- Beechcraft Corporation J35 (TCDS 3A15)
- Beechcraft Corporation K35 (TCDS 3A15)
- Beechcraft Corporation M35 (TCDS 3A15)
- Beechcraft Corporation N35 (TCDS 3A15)
- Beechcraft Corporation P35 (TCDS 3A15)
- Beechcraft Corporation S35 (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.

Bepartmtnt of transportation —Jftdtral atJiation administration Supplemental t:uje Certificate SA1644SW Century Flight Systems, Inc.

F.M. 1195 P. 0. Box 610 Mineral Wells, TX 76067 y dnf'Jufif •*"&*&#*'£&*• *Si*yfc«i«Wn« Sift>cittf£4p(£n ^nfMfftt^aAf/nd'^ifK^^^nai/isifn^ /rea*4***ern^ri c/if 't- Civil Air iyifanta^fffiA tLSpiuiina* iMwetutf —— i^^iA'Ctf^^f^a^e^/tufnoer-: 3A15 Beech A35, B35, C35, D35, E35, F35, G35, H35, J35, K35, M35, N35, P35, S35 S/N 7841 and below : Installation of Mitchell Automatic Flight System Model AK415 consisting bf Century IIB Autopilot with optional Radio Coupler according to Bulletin No. 538 dated 12-4-72 and Master Drawing List 87A647 dated 1-24-73.

Installation of Mitchell Radio Coupler Model 1C388-3 according to Bulletin No. 611 Revision (l) dated 4-16-74 and Master Drawing List 87A708 Revision A dated 4-16-74.

Mitchell Industries, Inc. FAA Approved Placards 13A689-415 for J35 and S35; 13A689-415-1 for E35, F35, G35; 13A689-415-2 for A35, B35, C35, D35;

13A689-415-3 for H35, and 13A689-415-4 for K35, M35, N35, P35 are required.

FAA Approved Autopilot Flight Manual Supplement P/N 68S168 dated April 16, 1974, is required for Mitchell Radio Coupler Model 1C388-3.

modifications t'r/i,na'da/a ti-fitcn «d- &*• J-aAiA Jtf tta^ .tyfatnjniddiia/i-F ij dne January 24, 1973 C/,*& *,*&.,**/ 4-16-74, 7-16-84, Revision 2 April 25, 1973 £/*&«„*,*£</.

Don P. Watson Manager, Aircraft Certification Division Southwest Region 17 >tlt)

T/III certificate may hi liarufrjnd in accordance with I-AK 21.17.

INSTRUCTIONS. The transfer endorsement t>c!ow may be used 10 notify the appropriate FAA Regional Office of ihe iransfcr of this Supplemental Type Certificate The FAA will reissue the certificate in the name of the transferee and forward il to him.

TRANSFER ENDORSEMENT Transfer ihe ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Numbti and itreel) >, Stilt, i:

from (Name of grantor) (Print or type) (Address of grantor) itttelj t City, SlaU, aid ZIP ci*U} Extent of Auihority (if licensing agreement):

Signature of grantor (In ink):

**C FAA AC 69-5536**

## Every issue (1)

- July 16, 1984: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/bf/74/bf748f1fb918f31cb16b0e583c055a78a914732583f8f451007cbed2cb90aefe)

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.