# STC SA1522SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Century Flight Systems Inc
- Description: Installation of Mitchell automatic flight system model AK394, consisting of Century I autopilot with optional omni tracker.
- Status date: July 13, 1984
- Data sheets: A20SO, A20SO
- Certificate PDF: https://openairdocs.org/files/sha256/24/8b/248b26bd6d593cbcf2cb6ffcab579520fc7c88665a6e9a9599480e3ff2544aa7
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/45F5902EDA0E4BFB85256CC100821293.0001
- Page: https://openairdocs.org/stc/SA1522SW

## ADs that name it

None.

## Approved models (2)

- Piper Aircraft Inc. PA-31 (TCDS A20SO)
- Piper Aircraft Inc. PA-31-300 (TCDS A20SO)

## 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.

©epartment of i:ranfiportatton —Jfederal aoiation administration upplemental ¥uje Certificate

•Jle>aa/a&0nAs.

SA1522SW Century Flight Systems, Inc.

P.M. 1195 P. 0. Box 610 .

Mineral Wells, TX 76067 Jto,ijiu^w4fa.iaMjt^46fJ:t>t6W't^MA^^ aa*ftt- ' t& iSa V1-L " A8EA Piper PA-31, PA-31-300 Me - Installation of Mitchell Automatic Flight System Model AK394, consisting of Century I Autopilot with optional Omni Tracker per Bulletin No. 517, dated 9-5-72 and Master Drawing List No. 87A620, dated 9-28-72.

FAA Approved Airplane Flight Manual Supplement dated October 18, 1972 required September 28, 1972 October 18, 1972 4i-r modifications U' 7-13-84, Revision 1 </ dne Don P. Watson Manager, Aircraft Certification Division Southwest Region (Tillt_)

This certificate may be tramferrtd in accordanir with hAK 21.17.

FAAFowlllQ-ino-ftl)

INSTRUCTIONS. The transfer endorsement rielow may be used to nolify (he appropriate FAA Regional Office of (he transfer of this Supplemental Type Certificate.

The FAA will reissue ihc 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) umbtr aid itittl) (City, SlaU. and ^IP nJt) from (Name of grantor) (Print or type) (Address of grantor) and slrttl) (C\ty, Stall, tnil ^IP anil 1 Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

**C KAA AC 69-SS36**

## Every issue (1)

- July 13, 1984: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/24/8b/248b26bd6d593cbcf2cb6ffcab579520fc7c88665a6e9a9599480e3ff2544aa7)

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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.