# STC SA3055SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Century Flight Systems Inc, United States
- Description: Installation of Mitchell command electric trim system Model AK532.
- Applied: May 7, 1975
- Status date: June 22, 1984
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A3SO](https://openairdocs.org/tcds/A3SO)
- Certificate PDF: https://openairdocs.org/files/sha256/10/0f/100f59f9531da497fe08d101c4c294f399b25caffbb9649a9d0cfeec8b1c6e39
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/7B7FFDE3B7198F3085256CC2000A9339.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3055SW-D

## ADs that name it (0)

None.

## Approved models (1)

- Piper Aircraft Inc. PA-32R-300 ([TCDS A3SO](https://openairdocs.org/tcds/A3SO))

## 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 2toiation administration 'Upplemental 'Cgpe Certificate <Siu0yi<v€4<'•SA3055SW-D Century Flight Systems, Inc.

F.M. 1195 P. 0. Box 610 Mineral Wells, TX 76067 J&e'Jufi&deaj.aM^^jA&fi&civ^ 3 Air A3SO Piper PA-32R-300 Installation of Mitchell Command Electric Trim System Model AK532 according to Bulletin No, 653, Revision 2, dated 9-27-77 and Master Drawing List No. 87A790, Revision B, dated 9-27-77 or later FAA Approved revisions of the above data, FAA/DAS Approved Pilot's Operating Handbook Supplement, P/N 68S244-2, dated 12-13-77 for Piper Model PA-32R-300 or later FAA Approved revisions of the above supplement .

A placard stating "Conduct Trim Check Prior to Flight - See POH" is required pto.be installed in, qlear view of the pilot, modifications ^^ jX*^«r«u—/: 6-24-75; 12-13-77; 6-22-84, Revision 3 Don P. Watson *' r»«fr«r --*•=—— Manager, Aircraft Certificatioti Division Southwest Region (Till*}

This certificatt may bt transferred in accordance uiith FAR 21.17.

FAA Fou> S1IO-2 (10-61)

INSTRUCTIONS: The .ransfer end————n, below may be used to notify the appropriate FAA Ke^on.. Office of the transfer of this Supplemenul Type Certificate.

The FAA will reissue the certified in ,he name of .he transferee and forward U .o him.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Home 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 22, 1984: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/10/0f/100f59f9531da497fe08d101c4c294f399b25caffbb9649a9d0cfeec8b1c6e39)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.