# STC SA396SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Mitchell Industries Inc, United States
- Description: Installation of Mitchell Automatic pilot AK118
- Applied: June 26, 1962
- Status date: November 16, 1964
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS 6A1](https://openairdocs.org/tcds/6A1), [TCDS 2A4](https://openairdocs.org/tcds/2A4)
- Certificate PDF: https://openairdocs.org/files/sha256/e9/20/e920f50e255bd0a0a19004186ca35cabaa5a0aeb7c53a5b1e969928c25e64fb7
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6DC637B3095BE4F286257DF000544B9A.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA396SW

## ADs that name it (0)

None.

## Approved models (7)

- Twin Commander Aircraft LLC 500 ([TCDS 6A1](https://openairdocs.org/tcds/6A1))
- Twin Commander Aircraft LLC 500-A ([TCDS 6A1](https://openairdocs.org/tcds/6A1))
- Twin Commander Aircraft LLC 500-B ([TCDS 6A1](https://openairdocs.org/tcds/6A1))
- Twin Commander Aircraft LLC 560 ([TCDS 6A1](https://openairdocs.org/tcds/6A1))
- Twin Commander Aircraft LLC 560-A ([TCDS 6A1](https://openairdocs.org/tcds/6A1))
- Twin Commander Aircraft LLC 560-E ([TCDS 6A1](https://openairdocs.org/tcds/6A1))
- Twin Commander Aircraft LLC 680 ([TCDS 2A4](https://openairdocs.org/tcds/2A4))

## 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 TRI PLICATE TO LOCAL FAA FLIGHT STANDARDS INSPECTOR.**

**COPY WILL BE RETURNED TO APPLICANT UPON**

**ISSUANCE**

1. NAME AND ADDRESS OF APPLICANT Municipal Airport P. O. Boat 410 Miami Wollo, TOUM 7404?

2. SUPPLEMENTAL TYPE CERTIFICATE APPLIED FOR:

AlRCRAFT I I ENGINE I I PROPELLER ORIGINAL MODEL DES I GNATI ON $4QA S40K ll 490 A»ro Commaodor 500. SOOA. §QQB. 140.

NEW MODEL DESIGNATION (If demired) ————turn 3. DESCRIPTION OF CHANGE laotallatlon of Mitekoil Automatic Pilot Modol AKIU ta accordance with Mltcaoll IftftMti***, Inc. Buttotift No. 1*4 datod 9-S.44aad «>uboo<iuottt F.A.A. approvod BuUotia* aad/or SvpplomoaU. laatallation of Mitchoil L*toral O«i4*ac« Radio Cotplor Modol AKUJ porMUcaoll laduotrio., lac. Bttllotia No. 104 datod 4-10.64.

lMtattatio« «l UitekoU Pitck Tf Im Modol AXIIi por Mitci^ll Indwtriot. I»c.

Buttotto Ho. SI9 datod n-U-44 applicUbto to SOOA It 500B only.

Moto«j 1. MitehoU Iad«atrio«, lac. F.A.A. appmod flight Manual Svpplomoat *»*•* ll»lo-44 '•qoi^»d loir Modol 480.

I. MitckoU ladaatrios, iat. F. A. A. approrod FUfht Manual SuppUmoat datod

4.17-44 roquirod for Modol SOOA a»d SOOB.

S. MitckoU ladvfttrlM, lac. F. A. A. approvod Flight Maaval Supplomont datod Il*l§»o4 *•*•§*•« fog Modoto, S00f §40, S40A aad S40C.

DATA BE AVAILABLE FOR SALE OR RELEASE TO OTHER PERSONS?

b. WILL PARTS BE MANUFACTURED FOR SALE (Rot. CAK 1.55)1 YES

**YES CH NO**

5. SIGNATURE AND TITLE OF APPLICANT 11*12.44

4-24.42 //r -. . SIWATUREProjoet

**DATE OF APPLICATION TITLE**

6. To be Completed by FAA

NATURE AND LOCATION OF DATA Data li»t«u la Ifcoa 3 «od TIR A558SW3 on file »t SW-210.

Applieaal* regulation**• origiaal cvrtifieatioo, ORIGINAL TYPE CERTIFICATE NO.

& , A4 SUPPLEMENTAL TYPE CERTIFICATE NO.

**DATE OF APPROVAL 11-16-64**

FAA APPROVAL Tl TLE * U.S. GOVEBMMEHT PRINTING OFFICE : 1959 O—509657 FORM FAA-2417 (5-59)

## Every issue (1)

- November 16, 1964: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/e9/20/e920f50e255bd0a0a19004186ca35cabaa5a0aeb7c53a5b1e969928c25e64fb7)

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