# STC SA581SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Century Flight Systems Inc
- Description: Installation of Mitchell Automatic Aileron Stabilizer Model AK179.
- Status date: June 25, 1984
- Data sheets: 1A15, 1A15, 1A15, A1EA
- Certificate PDF: https://openairdocs.org/files/sha256/12/5f/125f6cc8da53e8ed3308ef4948ca622ea3354c0089629abf65446c954a4ebc45
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6E0162D8FA89842585256CC200122BB9.0001
- Page: https://openairdocs.org/stc/SA581SW

## 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-24 (TCDS 1A15)
- Piper Aircraft Inc. PA-24-250 (TCDS 1A15)
- Piper Aircraft Inc. PA-24-260 (TCDS 1A15)
- Piper Aircraft Inc. PA-30 (TCDS A1EA)

## 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.

Bepartmcnt of transportation— .federal Hoiation administration Supplemental 'Cgpe Certificate

SASSISW Century Flight Systems, Inc.

F.M. 1195 P. 0. Box 610 Mineral Wells, TX 76067 ^^4A^jC(&<w^naSiw^ /i^ 3 ^J&es Civil Air : 1A15 and A1EA : Piper PA-24, PA-24-250, PA-24-260, and PA- 30 Installation of Mitchell Automatic Aileron Stabilizer Model AK179 according to Mitchell Industries, Inc. Bulletin No. 297 dated 3-29-67; or Bulletin No. 297 dated 10-6-65.

Mitchell Industries, Inc. FAA Approved Placard 13A343-220 required with Installation according to Bulletin No, 297 dated 3-29^67; or Mitchell Industries, Inc. FAA Approved Airplane Flight Manual Supplement dated 1^5-66 required with installation according to Bulletin No. 297 dated 106-65, , « other previously approved modifications &>^n4#isa£u>™da& October 6, 1965 UaJe,,^,,*/: May 11, 1967; 6-25-84, Revision 2 January 5, 1966 , • .,-S a(s n/twttff'tfr •

• /iu'di'tw/i'i'rt 4* &it 't Don P. Watson Manager, Aircraft Certificaticrn Division Southwest Region (Title)

This certificate may be transferred in accordance with FAR 21.17.

FAA FO*M a 110-2 (10-6SJ

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee).

(Address of transferee). ( Numtxr *nJ ttrttl) (City. Slate. *nd ^1P mit) from (Name of grantor) (Print or type) .

(Address of grantor) (J>'nmtff tni ttrttl) (Cify. SUU, *nd ZIP cwltl Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (1)

- June 25, 1984: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/12/5f/125f6cc8da53e8ed3308ef4948ca622ea3354c0089629abf65446c954a4ebc45)

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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.