# STC SA3167SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Century Flight Systems Inc, United States
- Description: Installation of Mitchell Automatic Flight System Model AK304 consisting of Piper
Autoflite II Autopilot with Optional Omni Tracker System
- Applied: November 3, 1976
- Status date: June 7, 1984
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A3SO](https://openairdocs.org/tcds/A3SO)
- Certificate PDF: https://openairdocs.org/files/sha256/49/e7/49e7b1abee9c938e2970f93584f788ff549431b5ded0630d87348066b3669cd1
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/1740CFDAE415B77185256CC2000A94BA.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3167SW-D

## ADs that name it (0)

None.

## Approved models (5)

- Piper Aircraft Inc. PA-32-260 ([TCDS A3SO](https://openairdocs.org/tcds/A3SO))
- Piper Aircraft Inc. PA-32-300 ([TCDS A3SO](https://openairdocs.org/tcds/A3SO))
- Piper Aircraft Inc. PA-32-301 ([TCDS A3SO](https://openairdocs.org/tcds/A3SO))
- Piper Aircraft Inc. PA-32-301T ([TCDS A3SO](https://openairdocs.org/tcds/A3SO))
- Piper Aircraft Inc. PA-32S-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.

Bepartmtnt of transportation—federal atnation administration Supplemental t:gpe Certificate tSiwmver' SA3167SW-D Century Flight Systems, Inc.

F.M. 1195 P. 0. Box 610 Mineral Wells, TX 76067 JteJ^i&deA*:gM^^Z^^(>&0^^ Civil Air iSleau>Ca<£u>-nA'.

GnMrmv iJ&ecuud —— , ^ A3SO Piper PA-32-260, PA-32-300, PA-32S-300, PA-32-301, PA-32-301T Installation of Mitchell Automatic Flight System Model AK304 consisting of Piper Autoflite II Autopilot with Optional Omni Tracker System according to Bulletin No. 411, Revision 3, dated 1-15-80 and Master Drawing List No. 87A512, Revision C, dated 1-15-80 (14 Volt System) and/or later FAA Approved Revisions of the above data.

FAA/DAS Approved Airplane Flight Manual Supplement, P/N 68S473, is required for Piper Models PA-32-260, S/N 32-7600024 and below, PA-32-300, S/N 32-7640130 and below and PA-32S-300, S/N 32S-7140045 and below (Landplane Configuration Only), dated 12-22-76; FAA/DAS Approved Pilot's Operating Handbook Supplement, P/N 68S474, is required for Piper Model PA-32-260, S/N 32-7700001 and Up and PA-32-300, S/N 32-7740001 and Up, dated 12-22-76; FAA Approved Airplane Flight Manual See Continuation Sheet', Page 2, a part of this STC modifications 4& *A 11-3-76 >n 2-1-80; 6-7-84, Revision 2 -S 41

•"^"<er"""';

Don P. WatSOn (S'gnature) Manager, Aircraft Certification Division Southwest Region (rmt)

FAAFotM II10-2 (10-68)

HitfttJgtataofantrto Bepartmcnt of transportation—federal atrtation administration Supplemental l^gpe Certificate(Continuation £htet) SA3167SW-D, Rev. 2 LIMITATION AND CONDITIONS:

Supplement, P/N 68S876, is required for Piper Models PA-32-301 and PA-32-301T, dated 2-1-80 and/or later FAA Approved revisions of the above Supplements.

FAA FORM stlo-2-1 (IO49) TUs ctrtificatt may hi transftrrtJ in accordant unlit FAR 21.47.

.NSTRUCTIONS: The transfer endorsement below may be used to notify the appropriate FAA Kepona. Office of the transfer of this 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 (Nome of grantor) (Print or type).

(City. Slate. •*! ZI (Address of grantor) __ (City. Suit, Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

• 11 « r. e o i«««_«*7.nv)

## Every issue (1)

- June 7, 1984: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/49/e7/49e7b1abee9c938e2970f93584f788ff549431b5ded0630d87348066b3669cd1)

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