# STC SA489SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Mitchell Industries Inc
- Description: Installation of Mitchell Automatic pilot AK154
- Status date: April 20, 1965
- Data sheets: 3A13
- Certificate PDF: https://openairdocs.org/files/sha256/5c/6b/5c6b442bd206c02163ccc2f894a846f40aac6e899d2570df080d0ededa5d50b0
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F110C5E4AFE39B0E86257E6000768E2A.0001
- Page: https://openairdocs.org/stc/SA489SW

## ADs that name it

- [AD 72-02-06](https://openairdocs.org/ad/72-02-06): Automatic Pilot Instruments · Cessna 182E, 182F, 182G and 12 more. Effective Jan 31, 1972

## Approved models (1)

- Cessna Aircraft Company 182H (TCDS 3A13)

## 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.

**FEDERAL AVIATION AGENCY**

SUPPLEMENTAL TYPE CERTIFICATE Form Approved, Budget Bureau No. 04-R015 INSTRUCTIONS - Submit in triplicate to local FAA Flight Standards Inspector. Copy will be returned to applicant upon issuance.

1. NAME AND ADDRESS OF APPLICANT Mitchell Industries, Inc.

Municipal Airport P. O. Box 610 Mineral Wells, Texas 76067

2. SUPPLEMENTAL TYPE CERTIFICATE APPLIED FOR:

AlRCRAFT ENGINE PROPELLER

ORIGINAL MODEL DESIGNATION Cessna 182H___ NEW MODEL DESIGNATION (If desired) None

3. DESCRIPTION OF CHANGE Installation of Mitchell Automatic Pilot Model AK154 in accordance with Mitchell Industries, Inc. Bulletin No. 268 dated March 3, 1965 and subsequent F. A. A.

approved Bulletins and/or supplements. Installation of Mitchell Automatic Pilot Model AK154E in accordance with Mitchell Industries, Inc. Bulletin No. 269 dated 3-25-65. Installation of Mitchell Automatic Pilot Model AK154E-3 in accordance with Mitchell Industries, Inc. Bulletin No. 270 dated 3-25-65.

Installation of Mitchell Lateral Guidance Radio Coupler Model AK123 per Bulletin No. 206 dated June 10, 1964.

Note: Mitchell Industries, Inc. F. A. A. approved placard 13A235-154 required.

HILL DATA BE AVAILABLE FOR SALE OR RELEASE TO OTHER PERSONS? QLJ YES

b. WILL PARTS BE MANUFACTURED FOR SALE (Kef. CAR 1.55)1 E YES d] NO

5. SIGNATURE AND TITLE OF APPLICANT Rev. 3-25-65 3-3-65

**DATE OF APPLICATION**

SIGNATURE Vice President TITLE

6. To be completed by FAA

NATURE AND LOCATION OF DATA Data listed in Item 3 above, and Flight test Report dated 3/8/65 on file at SW-210.

Applicable regulations are the sane as original certification.

Reference Project: None ORIGINAL TYPE CERTIFICATE NO.

**3A13 SUPPLEMENTAL TYPE CERTIFICATE NO.**

A89SW DATE OF APPROVAL 3/8/65 Revised: 4/20/65

**FAA APPROVAL**

SIGNATURE H. H. Slaughter ihief, Engineering and Manufacturing Branch Tl TLE 3540 Form FAA-2417 (5-59)

## Every issue (1)

- April 20, 1965: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/5c/6b/5c6b442bd206c02163ccc2f894a846f40aac6e899d2570df080d0ededa5d50b0)

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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.