# STC SA1175SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Century Flight Systems Inc
- Description: Installation of Mitchell auto flight system AK303 consisting of Century III autopilot with optionalradio coupler, automatic pitch trim and glide slope coupler
- Status date: July 9, 1984
- Data sheets: 3A16, 3A16
- Certificate PDF: https://openairdocs.org/files/sha256/51/b2/51b20c2dbedb8c9f043984767e949ad28355beccca5f3ceae280ae264dd96a0f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F3BE07A97FB753FA85256CC10080DF59.0001
- Page: https://openairdocs.org/stc/SA1175SW

## ADs that name it

None.

## Approved models (2)

- Beechcraft Corporation 58 (TCDS 3A16)
- Beechcraft Corporation 58A (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.

Bepartmtnt of transportation -federal aoiation Administration Supplemental ICuje Certificate SA1175SW Century Flight Systems, Inc P.M. 1195 P. 0. Box 610 Mineral Wells, TX 76067 £ trie >n&f< tSttau&B&vttA.:

€Jrw^na6 ,~%<xtufJ —— • A A>taMii*rneM&4rf,'rJ td'Jfae Civil Air 3A16 Beech 58, 58A Installation of Mitchell Automatic Plight System Model AK3Q3 consisting of Century III Autopilot with Optional Radio Coupler, Automatic Pitch Trim and Glide Slope Coupler according to Bulletin No. 409, Revision (8), dated 6-12-73 and Master Drawing List No. 87A509, Revision C, dated 6-12-73. Installation of Mitchell Radio Coupler Model 1C388-3 according to Bulletin No. 611, Revision (1), dated 4-16-74 and Master Drawing List No. 87A708, Revision A, dated 4-16-74.

Approved Airplane Flight Manual Supplement, dated July 20, 1970 is required for Beech Model 58; or dated April 2, 1971 required for Beech Models 58 and 58A; or Supplement dated June 25, 1973.

FAA Approved Airplane Flight Manual Supplement, P/N 68S167, dated 4-16-74 is required for Mitchell Radio Coupler Model 1C388-3.

june 16> 1970 July 20, 1970 ,A fi~ 'fd/^^ M Ait r-- 4-2-71; 6-25-73; 4-16-74;

7-9-84, Revision A Don P. Watson Manager, Aircraft Certification Division Southwest Region (Ttttej 000, or imprisonment not exceeding 3 years, or both.

This ctitifiiatt may be transferred in aicordame lvtt/1 f-AR 2!.17.

INSTRUC'1 IONS: '['he transfer rndorscmciil below may be used 10 nuiih the ,i|i|>io}iriatr FA A t'rgional Offitc ill (hr iransfrr of ihis Supplemental Type Ccrtihialr Hie I' A A will rcissvu' (hr <;<Li'tiJn ^u1 m UKL nariif ol lhcL Irjinsferce and JorN\ard 11 Lu Jinn.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number __ lo (Nantt o/ transferee) (Address of transferee) _.

(Numbtr and i (City, Stall, and &P codr) from (Name ofgrantnr) (Print or lypr) eM: aj firantur) J and sirttl) it}, Statt, and ^IP mdtj Extent of Authority (if licensing agreement):

Date of Transfer.

Signature of grantor (In ink):

## Every issue (1)

- July 9, 1984: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/51/b2/51b20c2dbedb8c9f043984767e949ad28355beccca5f3ceae280ae264dd96a0f)

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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.