STC SA10439SC

Supplemental type certificate · Chelton Aviation Corporation

Holder
Chelton Aviation Corporation · United States
Status
Current · Issued
Status date
August 4, 2005
Applied
October 30, 2004
Product
Aircraft · Small Multi-Engine
Certification basis
Part 21, Part 23
Data sheet
TCDS2A4

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

What it approves

Installation of a Chelton Aviation Corp (CAC) AP-3C autopilot.

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.

United States Of America Department of Transportation - Federal Aviation Administration Supplemental Type Certificate Project No. ST7981SC-A GDM

FAA Form 8110-2(10-68) Page 1 of 2 Number SA10439SC This Certificate issued to Chelton Aviation Corp 5011 Sabre Drive Denton, TX 76207

Part 23 of the Civil Air Regulations.

Original Product Type Certificate Number : 2A4 Make : Twin Commander Model : 560-F, 680, 680-E, 680-F, 720

Description of Type Design Change: Installation of a Chelton Aviation Corp (CAC) AP-3C autopilot accordance with Master Drawing List No. ST7981SC-A-12, Rev. A, dated June 29, 2005 or later FAA approved revision. FAA approved Airplane Flight Manual Supplement ST7981SC-A-14, Rev. I. R., dated August 4, 2005, or later FAA approved revision is required.

Limitations and Conditions: Compatibility of this design change with previously approved modifications must be determined by the installer. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person writeen evidence of that permission.

Date of application : October 30, 2004

Date of issuance : August 04, 2005 Date reissued :

( Signature) Fred Stellar Acting Manager, Special Certification Office Southwest Region

(Title)

FAA Form 8110-2-1(10-69) Page 2 of 2

Number SA10439SC Date of Issuance: August 04, 2005

Certification Basis: Regulations at the latest amendments 23-0 through 23-55

23.143, 23.253, 23.301, 23.303, 23.305, 23.391, 23.395, 23.397, 23.561, 23.601, 23.603, 23.605, 23.607, 23.069,

23.611, 23.613, 23.671, 23.672, 23.677, 23.685, 23.689, 23.777, 23.779, 23.1301, 23.1307, 23.1309, 23.1321, 23.1322,

23.1329, 23.1351, 23.1357, 23.1381, 23.1431, 23.1529, 23.1555, 23.1581, 23.1583, 23.1585

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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 · 5

MakeModelData sheet
Twin Commander Aircraft Corporation560-F2A4
Twin Commander Aircraft Corporation6802A4
Twin Commander Aircraft Corporation680-E2A4
Twin Commander Aircraft Corporation680-F2A4
Twin Commander Aircraft Corporation7202A4