# STC SA3438SW-D

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Century Flight Systems Inc, United States
- Description: Installation of Century automatic flight systems Model AK943 consisting of a Century 21 Autopilot
- Applied: February 27, 1986
- Status date: March 18, 1986
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A19](https://openairdocs.org/tcds/3A19)
- Certificate PDF: https://openairdocs.org/files/sha256/3e/32/3e32013b6e26179b2e9e494a2a35404f4e5aefe1d0e11c8d2b0e5cd7cd930554
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/131D132BFD50F0EB85256CC2000A9811.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3438SW-D

## ADs that name it (0)

None.

## Approved models (2)

- Cessna Aircraft Company 152 ([TCDS 3A19](https://openairdocs.org/tcds/3A19))
- Cessna Aircraft Company A152 ([TCDS 3A19](https://openairdocs.org/tcds/3A19))

## 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.

tinted £tatu of arnica Bcpartmcnt of lEtansportation —federal aoiation administration Supplemental "Cgpt Certificate SA3438SW-D 44AM4C//C Century Flight Systems, Inc.

F.M. 1195 P.O. Box 610 Mineral Wells, TX 76067 not < Civil Air <SleaM£aJ!u*nA .

fkijain&i JwaiAct —— ^uSi&~&ef&4ic4i£e>L/Luirrwer- :

Cessna 152, A152 Installation of Century Automatic Flight Systems Model AK943 consisting of a Century 21 Autopilot per Bulletin No. 1074, dated 11-20-85 and Master Drawing List No. 87A1151, dated 11-20-85 (28 volt system) and/or later FAA approved revisioi The following FAA approved Airplane Flight Manual Supplement or a later FAA approved revision is required: 68S982 Compatibility of this modification with other previously approved modifications must be determined by the installer.

: 2-27-86 3—18—86 f~~. (Signature) William L. Jonns DAS Staff Coordinator DAS 7 SW

This certificate may he transferred in accordance with FAR 21.47, FAA FCMIM I) 10-2 (10-6*)

o notify the appropriate FAA Regional 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).

(City. Slalt, ««/ ZIP from (Name of grantor) (Print or type).

(Address of grantor) ttrtttj Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (1)

- March 18, 1986: Issued, Current. [certificate](https://openairdocs.org/files/sha256/3e/32/3e32013b6e26179b2e9e494a2a35404f4e5aefe1d0e11c8d2b0e5cd7cd930554)

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