STC SA457SW

Supplemental type certificate · Mitchell Industries Inc

Holder
Mitchell Industries Inc · United States
Status
Current · Issued
Status date
October 11, 1964
Applied
December 10, 1964
Product
Aircraft · Small Airplane
Certification basis
Part 21
Data sheet
TCDS3A10

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 5, 2025.

What it approves

Installation of Mitchell Industries Inc Automatic Pitch Trim Model AK145

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.

FEDERAL AVIATION AGENCY

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

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

2. SUPPLEMENTAL TYPE CERTIFICATE APPLIED FOR:

I XI AIRCRAFT 1 1 ENGINE L 1 PROPELLER

ORIGINAL MODEL DESIGNATION Cessna 310C. 31 OD. 310E & 310F NEW MODEL DESIGNATION (If demired) None

3. DESCRIPTION OF CHANGE Installation of VHtchell Industries, Inc. -Automatic Pitch Trim Model /,Ki45 per Mitchell Industries, Inc. Bulletin No. 256 datec 12- 10-64 and subsequent F. A. A.

approved bulletins and/ or suppler;, ents.

... WILL DATA BE AVAILABLE FOR SALE OR RELEASE TO

b. WILL PARTS BE MANUFACTURED FOR SALE (Kef. CAR

5. SIGNATURE AND TITLE OF APPLICANT 12-10-64 *

DATE OF APPLICATION / OTHER PERSONS? lX~l YES \ 1 NO

1.55)1 LX~I YES [ 1 NO „ ^^^ ^L^^r^^//.}^L/ SIGNATURE f ^/PRESIDENT. Danial M. Thurman f TITLE

6. To be Completed by FM

NATURE AND LOCATION OF DATA Data in Item 3 above, TIH f£k6BHS, Fom 125? dated 12/11/64 on file at SW-210.

Reference Project: A6fc68WS Applicable Regulations: Sane a* original certification.

ORIGINAL TYPE CERTIFICATE NO. FAAAP 3A10 SUPPLEMENTAL TYPE CERTIFICATE NO. ^

•^ SAfcSTSW—————————————————————————————————————————————— Q

DATE OF APPROVAL c 1C/11/6U °ROVA>ir ^ M^ ttQi^SI GNATURE len W. Welsh hief , Engineering and Manufacturing Branch Tl TLE '"""' '**'' W~*' * U.S. GOVERNMENT PRINTING OFFICE : I959O-509657 FORM FAA-2417 (5-59)

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 4

MakeModelData sheet
Cessna Aircraft Company310C3A10
Cessna Aircraft Company310D3A10
Cessna Aircraft Company310E3A10
Cessna Aircraft Company310F3A10