# STC SA3067SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Century Flight Systems Inc, United States
- Description: Installation of Mitchell automatic flight system model AK511 consisting of Century III autopilot with optional radio coupler and glide slope coupler.
- Applied: July 22, 1975
- Status date: June 20, 1984
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A31EU](https://openairdocs.org/tcds/A31EU)
- Certificate PDF: https://openairdocs.org/files/sha256/dd/9e/dd9ef81b97e06acf151753cb1b849fe6a1703b5e4d194be254009e6898d8c6ef
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A8601411762BC3B685256CC2000A935C.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA3067SW-D

## ADs that name it (0)

None.

## Approved models (1)

- Vulcanair S.p.A. P 68B ([TCDS A31EU](https://openairdocs.org/tcds/A31EU))

## 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.

^Department of transportation — federal Stoiation administration Supplemental ICgpe Certificate SA3067SW-D Century Flight Systems, Inc.

F.M. 1195 P. 0. Box 610 Mineral Wells, TX 76067 £ 1 • £, _/ f 23 Federal Aviation *~S'faQ44<C&<&4>nA'.

fbtainad tJiwcutet —— , A31EU Partenavia P68B Installation of Mitchell Automatic Flight System Model AK511 consisting of Century III Autopilot with Optional Radio Coupler and Glide Slope Coupler according to Bulletin No. 634, Revision (1), dated 9-15-75 and Master Drawing List No. 87A764, Revision A, dated 9-15-75.

FAA/DAS Approved Airplane Flight Manual Supplement, P/N 68S279-1, dated 9-15-75 is required.

Placard, P/N 13A660 is required for Command Electric Trim Installation.

.., / 9-15-75: 6-20-84, Revision 2mAAfira • -'*-'• — , — >, modifications ^/ a£r 4it/t"ut4ff •' MX^MU,}*, <ftf* *& *?~s *'").( ; f . .-ft- ",- Don P. Watson Manager, Aircraft Certification Division Southwest Region (Title) alteration of this certificate t'j punishable by a fine of not exceeding tl ,000, or imprisonment not exceeding 3 years, or both.

fAAFoHM 8110-2 (10-68)

.NSTRUCTIONS: The .roofer endorsement be.ow may be used to notify ,he appropriate FAA Region.. Office of the transfer of thii Supplemental Type Certificate.

The FAA will 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) __ from (Name of grantor) (Print or type).

(Address of grantor) 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/dd/9e/dd9ef81b97e06acf151753cb1b849fe6a1703b5e4d194be254009e6898d8c6ef)

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