# STC SA1902SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Century Flight Systems Inc, United States
- Description: Installation of Mitchell automatic flight system Model AK348 consisting of Century I autopilot with optional omni tracker.
- Applied: May 24, 1974
- Status date: August 1, 1984
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-777](https://openairdocs.org/tcds/A-777)
- Certificate PDF: https://openairdocs.org/files/sha256/33/e2/33e2c34c5799c4191417e3331906b437710bd8ae4325b430db1b08b9674a2a12
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/624B9AC6FE73218C85256CC10083D274.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1902SW

## ADs that name it (0)

None.

## Approved models (1)

- Beechcraft Corporation 35 ([TCDS A-777](https://openairdocs.org/tcds/A-777))

## 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.

Btpartmtnt of Iranspmation -Jtdcral 2manon administration Supplemental TCgpe Certificate \SKtvrnver' SA1902SW Century Flight Systems, Inc.

P.M. 1195 P. 0. Box 610 Mineral Wells, TX 76067 Jifa*'yiSw4&AJJanf^4iwf!cie£c>iitin&/>4veZuf£a tSif&ttia/t&njL.

' ' ' Beech 35 -^/'^AffiSt&pTi' f,f'._/ySie — ''^Atan vwa.n&t- ;

Installation of Mitchell Automatic Flight System Model AK348 consisting of Century I Autopilot with optional Omni Tracker according to Bulletin No. 466, Revision (.2) dated 7-22-74 and Master Drawing List No, 87A574 Revision B dated 7-22-74.

Also eligible on Beech Model 35 when modified in accordance with STC SA28EA or SA153EA and/or E225 Engine Conversion in accordance with Aircraft Specification Data Sheet A777, Item lll(d).

Mitchell Industries, Inc. FAA Approved Placard 13A762-348 is required.

Piously approved modif ications . ftffvM'i>a-tAAa//-rf-m ^j'7?M*iji^ .

May 24, 1974 £/„&***«*</ 8-1-84, Revision 1 July 22, 1974 {/*& afllffH/ff/

• su, 4f P. Watson Manageri Aircraft Certification Division Southwest Region (rate) i

Thtf ctrttfeatt may be transfnrfd in atfordamt ivith FAR 2/.17.

FAAFQIM I1IO-I (Id-All

INSTRUCTIONS The iransfc-r endorse men! below may be used lo nolify (he appropriale FAA Regional Office of rhe iransrrr of this Supplemental Ty pr Certificate.

The FAA will reissue rhe lenirieaie m ihe name of [he iransfcrce and forward it to him.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Mumbti and street) fCilf, Stult, and £IP codi) from (Name of grantor) (Print or type) (Address of grantor) r and street) fCilji. Stall, and ZJP code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

**C FAA AC 89-5538**

## Every issue (1)

- August 1, 1984: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/33/e2/33e2c34c5799c4191417e3331906b437710bd8ae4325b430db1b08b9674a2a12)

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