STC SA330SW

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:

IX I AIRCRAFT [~1 ENGINE I I PROPELLER

ORIGINAL MODEL DESIGNATION Cessna 210D fc 210ENEW MODEL DESIGNATION (If desired) None

DESCRIPTION OF CHANGE Installation of Mitchell Automatic Pilot Model AK126 in accordance with Mitchell Industries, Inc. Bulletin No. 216 dated 2-4*65 and subsequent F.A.A.

approved Bulletins and/or supplements. Installation of Mitchell Automatic Pilot Model AK126E in accordance with Mitchell Industries, Inc. Bulletin No. 227 dated 2-4*65. Installation of Mitchell Automatic Pilot Model AK126E-3 in accordance with Mitchell Industries, Inc. Bulletin No. 228 dated 2-4-65.

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 13A89-126 required.

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

b. WILL PARTS BE MANUFACTURED FOR SALE (Ref. CAR 1.55)1 SG YES NO NO

5. SIGNATURE AND TITLE OF APPLICANT Rev. 2*4*65 1*9-64

SIGNATURE Vice President

DATE OF APPLICATION TITLE

6. To be completed by FAA

NATURE AND LOCATION OF DATA Data listed in Item 3 above, and TIR A474SWS on file at SW-210.

Applicable regulations: sane as original certification.

ORIGINAL TYPE CERTIFICATE NO.

3A21 SUPPLEMENTAL TYPE CERTIFICATE NO.

530SW DATE 6F APPROVAL 2/11/64 Revised: 3/12/65

FAA APPROVAL

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