# STC SA707SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Mitchell Industries Inc
- Description: Installation of Mitchell Automatic Flight System Model AK243 Century III autopilot with optional Automatic pitch trim, radio coupler, and automatic aileron stabilizer
- Status date: June 25, 1984
- Data sheets: 2A13, 2A13, 2A13, 2A13
- Certificate PDF: https://openairdocs.org/files/sha256/40/06/4006bbdb647414b04ec30cdee90c16290959b186f75b5d74a943ce220de8a89d
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/EB561966A53635D886257F7100649DF4.0001
- Page: https://openairdocs.org/stc/SA707SW

## ADs that name it

- [AD 70-15-18](https://openairdocs.org/ad/70-15-18): Automatic Pilot and Automatic Aileron Stabilizer Instruments · Mitchell Industries Auto Pilot Systems Instruments. Effective Aug 31, 1970

## Approved models (4)

- Piper Aircraft Inc. PA-28-140 (TCDS 2A13)
- Piper Aircraft Inc. PA-28-150 (TCDS 2A13)
- Piper Aircraft Inc. PA-28-160 (TCDS 2A13)
- Piper Aircraft Inc. PA-28-180 (TCDS 2A13)

## 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.

Bcpartment of transportation-federal atriation administration Supplemental t^pe Certificate SA707SW Century Flight Systems, Inc.

F.M. 1195 P. 0. Box 610 Mineral Wells, TX 76067 p^ <£^^-a^^ 3 Civil Air 2A13 Piper PA-28-140, PA-28-150, PA-28-160, PA-28-180 .n0e>: Installation of Mitchell Automatic Flight System Model AK217 consisting of Century III Autopilot with optional Automatic Pitch Trim, Radio Coupler, and Automatic Aileron Stabilizer according to Mitchell Bulletin No. 334, Revision 4, dated 3-8-73, installation of Mitchell Radio Coupler per Bulletin No. 611, Revision 1, dated 4-16-74 and Master Drawing List No, 87A708, Revision A, dated 4-16-74.

See Continuation Sheet, Page 2, a part of this STC 'PProved modifications September 26, 1966 October 21, 1966 : 6-21-67; 3-8-73; 4-16-74;

6-25-84, Revision 4 *J ' 4nt •tf Don P. Watson Manager, Aircraft Certification Division Southwest Region (Title)

17.

FAA FO*M a 1 1 0-2 ( 1 0-«|)

Btpartmtnt of transportation-federal atttotion administration Supplemental IKgpe Certificate(Continuation &htet) SA707SW dated 6-25-84, Revision 4 LIMITATIONS AND CONDITIONS:

1. Mitchell Industries, Inc. FAA Approved Placard 13A329-217 required with Century III Autopilot.

2. Mitchell Industries, Inc. FAA Approved Placard 13A343-217 required with automatic Aileron Stabilizer.

3. For Piper Model PA-28-180 this modification is eligible on Serial NO.

28-7205318 and below, only.

4. FAA Approved Autopilot Flight Manual Supplement, P/N68S168, dated 4-16-74 is required for Mitchell Radio Coupler 1C388-3.

FAA FORM 8110-2-1 (10-89) TKt ctrtifcaii may bi transftmJ in occordonti with FAR 21.47.

**PAGE OF PAGES**

1 INSTRUCTIONS: The transferendowment betow m.y be used .o notify the appropriate FAA Regional Office of the transfer of thu Supplemental Type Certificate.

The FAA will reissue the certific*tc in «hc 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). T *rui ttr«t I 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 25, 1984: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/40/06/4006bbdb647414b04ec30cdee90c16290959b186f75b5d74a943ce220de8a89d)

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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.