# STC SA638SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Century Flight Systems Inc
- Description: Installation of Mitchell automatic flight system Model AK202,consisting of Century III autopilot with optional automatic pitch trim and radio coupler.
- Status date: June 25, 1984
- Data sheets: 3A15, 3A15, 3A15, 3A15, 3A15, 3A15, 3A15
- Certificate PDF: https://openairdocs.org/files/sha256/a7/82/a782f3eef5cf7abbd83035dd7497b3bafbce5a4c165cf57aa523ad6124d35516
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/384B99D808A554EC85256CC200569F3F.0001
- Page: https://openairdocs.org/stc/SA638SW

## 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 (7)

- Raytheon Aircraft Company J35 (TCDS 3A15)
- Raytheon Aircraft Company K35 (TCDS 3A15)
- Raytheon Aircraft Company M35 (TCDS 3A15)
- Raytheon Aircraft Company N35 (TCDS 3A15)
- Raytheon Aircraft Company P35 (TCDS 3A15)
- Raytheon Aircraft Company S35 (TCDS 3A15)
- Raytheon Aircraft Company V35 (TCDS 3A15)

## 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.

Bepartment of Transportation— federal 2Unation administration upplementalCertificate iSburrvve^' Century Flight Systems, Inc.

P.M. 1195 P. 0. Box 610 Mineral Wells, TX 76067 Jfas^ufi^.cdeAj^tM^r.t^f^ 3 Civil Air nA.

Beech J35, K35, M35, N35, P35, S35, and V35 ^e^^i^U^^^L^^^^^A^n^: Installation of Mitchell Automatic Flight System Model AK202 'Consisting of Century III Autopilot with optional Automatic Pitch Trim and Radio Coupler according to Bulletin No. 317, Revision 1, dated 3-12-70, and optional Mitchell Radio Coupler Model 1C388-3 per Bulletin No. 611, Revision 1, dated 4-16-74 and Master Drawing List No, 87A708, Revision A, dated .4-16-74.

Mitchell Industries, Inc. FAA Approved Placard 13A329-202 required with Century III installation.

Mitchell Industries, Inc. FAA Approved Placard 13A343-202 required for Beech Model V35; Placard 13A343-202-1 required for Beech Models J35, K35, M35, N35, P35, or S35 with Stabilizer installation.

See Continuation Sheet, Page 2, a part of this STC April 7, 1966 May 5, 1966 rw «4~«u — '8-14-67; 4-16-74; 6-25-84, Revision 3 J.u, iiw-rL t *' Don P. Watson Manager, Aircraft Certification Division Southwest Region

fAA fo»M 8II0-2 (10-68|

ftafttd £tuts if a«trica

•Department of ^transportation— JP etoal Sltriadon administration Supplemental i:gpc Certificate(Continuation $heet) SA638SW» dated 6-25-84, Revision 3 LIMITATIONS AND CONDITIONS, Cont'd.

3. FAA Approved Autopilot Flight Manual Supplement, P/N 68S168, dated 4-16-7A is required with Mitchell Radio Coupler Model 1C388-3.

FAA FORM aiio-2-1 (1O40) THu ciTtifcatt mty bi trtnuftntd in actordanet with FAR 21.47.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number .

to (Name of transferee).

(Address of transferee). I .Vumbtr tnd strut) (Cay. State, mini ^IP ante I from (Name of grantor) (Print or type).

(Address of grantor) (Xumbtr *nd Ural) (City. St»tl.

Signature of grantor (In ink):

## Every issue (1)

- June 25, 1984: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/a7/82/a782f3eef5cf7abbd83035dd7497b3bafbce5a4c165cf57aa523ad6124d35516)

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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.