STC SA7195SW-D

Supplemental type certificate · S-TEC Corporation

Holder
S-TEC Corporation · United States
Status
Current · Reissued
Status date
August 2, 1990
Applied
March 15, 1989
Product
Aircraft · Small Multi-Engine
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 S-TEC Yaw Damper System, Model ST-324.

What the certificate saysOCR

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

Anita Sates d As cia Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number SA7195SW-D This certificate issued to: S-TEC Corporation Rt. 4, Bldg. 946 Wolters Industrial Complex Mineral Wells, Texas 76067 Certifies that the change in the type design for the following product with the limilations and conditions thorefor as specified horeon meels the airworthiness reguirements of Port 3 of the CiVil Air Regulations Original Product - Type Contifical Numbos: 3A10 Make: CESSNA Model: 310, 310A, 310B, AND 310C Description of Type Design Change:

Installation of S-TEC Yaw Damper System, Model ST-324, according to Bulletin No.

424, Revision 1, dated 7-18-90 and Master Drawing List No. 92492, Revision A, dated 7-18-90 and/or later FAA Approved revisions of the above data (28 Volt System).

1. FAA Approved Supplemental Flight Manual, P/N 89820, dated 4-14-89 is required for Cessna Models 310, 310A, and 310B and/or later FAA Approved revisions: of the above supplement.

(See Continuation Sheet, Page 2, a part of this STC).

Holdeman DAS Staff Coordinator, DAS 5 SW (Tille)

17.

PAN FOoM 81 10-2 (10-68)

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA71955W-D, Revision 1 Limitations and Conditions: (con't.)

2. FAA Approved Supplemental Flight Manual, P/N 89820-1, dated 8-02-90 is required for Cessna Models 310, 310A, 310B, and 310C and/or later FAA Approved revisions of the above supplement.

3. Compatability of this modification with other previously approved modifications must be determined by the installer.

88) This certificate may be transferred in accordance with fitH "1.47.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, State, and ZIP code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, State, and Z1P code) Exent of Authority (if licensing agreement) :

Signature of grantor (1n ink :

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
The Cessna Aircraft Company3103A10
The Cessna Aircraft Company310A (USAF U-3A)3A10
The Cessna Aircraft Company310B3A10
The Cessna Aircraft Company310C3A10