# STC SA3030SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Century Flight Systems Inc, United States
- Description: Installation of Mitchell automatic flight system model AK522 consisting of a Century IV autopilot or AK522FD consisting of a Century IV flight director autopilot with optional remotive annuciator panel.
- Applied: November 17, 1974
- Status date: June 20, 1984
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A17WE](https://openairdocs.org/tcds/A17WE)
- Certificate PDF: https://openairdocs.org/files/sha256/6e/d7/6ed76e2986cfa9253e54b1992cff441ee827436da29c39b0b409758167089cf0
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/296E646437B35FF385256CC2000A92EC.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3030SW-D

## ADs that name it (0)

None.

## Approved models (4)

- Aerostar Aircraft Corporation PA-60-600 (Aerostar 600) ([TCDS A17WE](https://openairdocs.org/tcds/A17WE))
- Aerostar Aircraft Corporation PA-60-601 (Aerostar 601) ([TCDS A17WE](https://openairdocs.org/tcds/A17WE))
- Aerostar Aircraft Corporation PA-60-601P (Aerostar 601P) ([TCDS A17WE](https://openairdocs.org/tcds/A17WE))
- Aerostar Aircraft Corporation PA-60-602P (Aerostar 602P) ([TCDS A17WE](https://openairdocs.org/tcds/A17WE))

## 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.

Btpartmcnt of 'Cransportation —federal Situation administration Supplemental HTujc Certificate <_/fa#rrvv&r' SA303QSW-D Century Flight Systems, Inc.

P.M. 1195 P. 0. Box 610 Mineral Wells, TX 76067 'r&& 23 jj^Federal Aviation Grtairiad , faottofJ- —— . A17WE Aerostar 600, 601, 601P, 602P ^£(eAc*iA£im; jf < ^S/iu/it'—t-'^At'&rt 'ntinae' •' Installation of Mltchell Automatic Flight System Model AK522 consisting of a Century IV Autopilot or AK522FD consisting of a Century IV Flight Director Autopilot with Optional Remote Annunciator Panel per Bulletin No, 643, Revision 7, dated 2-2-81 and Master Drawing List No. 87A755, Revision G, dated 2-2-81 (28 Volt System) and/or later FAA Approved revisions of the above data, FAA/DAS Approved Airplane Flight Manual Supplement, P/N 68S210-2, Revision 3, dated 2-2-81 and/or later FAA Approved Revisions of the above supplement is required.

11-17-74 11-27-74 °ther Previously approved modifications id &e ~<*> — '• 1-10-75; 8-22-75; 9-16-76;

6-24-77; 2-3-81; 6-20-84, a,,~,«/ff/: Revision 6 Don P. Watson Manager, Aircraft Certificatioh Division Southwest^ Region (Title)

47.

Tha FAA mil reissue the certificate in the name of the transferee and forward it to him.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of" transferee) (Number and street) (City, Stats, and ZIP code!

from (Name of grantor) (Print or type) (Address of grantor) (Number £ street) (City, State, and ZIP code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (1)

- June 20, 1984: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/6e/d7/6ed76e2986cfa9253e54b1992cff441ee827436da29c39b0b409758167089cf0)

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