# STC SA3173SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Century Flight Systems Inc
- Description: Installation of Mitchell Automatic Flight System Model AK174 consisting of Piper
Autocontrol IIIB Autopilot with Optional Radio Coupler.
- Status date: June 18, 1984
- Data sheets: A3SO, A3SO, A3SO, A3SO
- Certificate PDF: https://openairdocs.org/files/sha256/a1/a1/a1a17c8ca2df4e4ab27effaef29b30865e347aae1565b8289be47d5f80a016a0
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D1D24B4AED4873E985256CC2000A94CE.0001
- Page: https://openairdocs.org/stc/SA3173SW-D

## ADs that name it

None.

## Approved models (4)

- Piper Aircraft Inc. PA-32-260 (TCDS A3SO)
- Piper Aircraft Inc. PA-32-300 (TCDS A3SO)
- Piper Aircraft Inc. PA-32-301 (TCDS A3SO)
- Piper Aircraft Inc. PA-32-301T (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.

Btpartmtnt of transportation -federal atoiation administration Supplemental 'Cgpe Certificate *Sbwm>v€ir' SA3173SW-D Century Flight Systems, Inc.

P.M. 1195 P. 0. Box 610 Mineral Wells, TX 76067 /rta*4j^trn£<n Civil Air t-ft^JoAmiv <Jff>ctu£/' — — < S/y/iey ~foe&&Jica&><yiu A3SO Piper PA-32-260, PA-32-300, PA-32-301, PA-32-301T Installation of Mitchell Automatic Flight System Model AK174 consisting of Piper Autocontrol IIIB Autopilot with Optional Radio Coupler according to Bulletin No.

287, Revision 7, dated 1-15-80 and Master Drawing List No. 87A592, Revision C, dated 1-15-80 (14 Volt System) and/or later FAA Approved Revisions of the above data.

Airplane Flight Manual Supplement, P/N 68S464, dated 12-20-76 is required for Piper Models PA-32-260, S/N 32-7600024 and below and PA-32-300, S/N 32-7640130 and below. Pilot's Operating Handbook Supplement, P/N 68S493, dated 12-20-76 is required for Piper Models PA-32-260, S/N 32-770001 and Up and PA-32-300, S/N 32-40001 and Up. FAA Approved Airplane Flight Manual Supplement, P/N 68S877, dated 2-1-80 is required for Piper Models PA-32-301, and PA-32-301T and/or later FAA Approved Revisions of the above supplements.

11-3-76 12-20-76

•</•• 2-1-80; 6-18-84, Revision 2 M£^'—'"" </ { Don P. WatSOn (Signature) Manager, Aircraft Certification Division Southwest Region (Title)

This certificate may be transferred in accordance with FAR 21.17.

FAAFotMttlO-2(IO-6«)

be uied to notify the appropriate FAA Regional Office ofINSTRUCTIONS: The transferendorsement below may the tranifer of thii Supplemental Type Certificate.

The FAA will reitiue 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) _ I.\umbtr *nJ strttt) from (Name of grantor) (Print or type).

(Address of grantor) (Cay.

(Cify, Stflt, ml ZIP <^*> Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (1)

- June 18, 1984: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/a1/a1/a1a17c8ca2df4e4ab27effaef29b30865e347aae1565b8289be47d5f80a016a0)

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.