# STC SA3277SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Century Flight Systems Inc, United States
- Description: Installation of Mitchell automatic flight system model AK719 consisting of Piper altimatic IIIC autopilot with optional radio coupler and glide slope coupler
- Applied: March 20, 1978
- Status date: March 28, 1984
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A19SO](https://openairdocs.org/tcds/A19SO)
- Certificate PDF: https://openairdocs.org/files/sha256/77/ba/77baf8a179ccac33de8a23f379f8f4c81a451b41fe50a9a9f0184f15b6d13879
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A435AF681DAC07A586257DB300740869.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA3277SW-D

## ADs that name it (0)

None.

## Approved models (2)

- Piper Aircraft Inc. PA-44-180 ([TCDS A19SO](https://openairdocs.org/tcds/A19SO))
- Piper Aircraft Inc. PA-44-180T ([TCDS A19SO](https://openairdocs.org/tcds/A19SO))

## 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.

Bepartment of transportation —federal 2toiation administration Supplemental 'Cgpe Certificate SA3277SW-D Century Flight Systems, Inc.

F.M. 1195 P. 0. Box 610 Mineral Wells, TX 76067 ^fo^u^i^dcAjjpw^^sctfofc^^ jA^<a*>tw(>iwj^^ -« — , .

• /lfau/a/^nd .

A19SO piper PA-44-180, PA-44-180T rM£> :

Installation of Mlchell Automatic Flight System Model AK719 consisting of a Piper Altimatic IIIC Autopilot with Optional Radio Coupler and Glide Slope Coupler according to Bulletin No. 853, Rev. 3, dated 1-8-80 and Master Drawing List No. 87A980 Rev. C dated 1-8-80 (14 Volt System), or later FAA approved revision.

FAA Approved Airplane Flight Manual Supplement P/N 68S669-S Rev. 1 dated 1-18-80 is required.

A Placard stating "Conduct trim check prior to flight - See AFM" is required.

modifications -. -*— —-..

3-20-78 4-7-78 ' ^^. ^.^ ^ ^ 2-20-80; 3-28-84 Revision 2 * Don P. Watson Manager, Aircraft Certification Division Southwest Region r (Title)

FAA FO«M 8110-2 (10-68)

. Office of the transfer of thu 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). (Mumttr tnd street) (Ciy.State, •xtt ZIP nJt) from (Name of grantor) (Print or type).

(Address of grantor) __ (City. SUU. fiul ^IP c»Je I Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

A ii < r. o n i«««_««»-n»n

## Every issue (1)

- March 28, 1984: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/77/ba/77baf8a179ccac33de8a23f379f8f4c81a451b41fe50a9a9f0184f15b6d13879)

---
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.
