STC SA7817SW-D

Supplemental type certificate · S-TEC Corporation

Holder
S-TEC Corporation · United States
Status
Current · Amended
Status date
August 9, 1995
Applied
August 19, 1992
Product
Aircraft · Single-Engine
Certification basis
Part 21
Data sheet
TCDSA12SO

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Installation of S-TEC yaw damper system, Model ST-482.

What the certificate saysOCR

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

Hand Sons of Sain Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number 5A78175W-0 This contificate, isera S-TEC Corporation 946 Pegram Mineral Wells, TX 76067 Certifies that the change in the type design for the following product with the limilations send conditions shomfor as spocifed horeon mete the sinvonhiness reguinements of Port 23 of the Federal Aviation Regulations Original Product _ TypeCentificala Numbon: A1250 Make: Commander Aircraft Model: 114В and 114ТС Description of Type Design Change:

Installation of S-TEC Yaw Damper System, Model ST-482, according to Bulletin No.

582, Revision 2, dated 7-17-95 and Master Drawing List No. 92564, Revision B, dated 7-17-95 or later FAA Approved revisions of the above data (28 Volt System).

1. FAA/DAS Approved Airplane Flight Manual Supplement, P/N 89970, dated 5-21-92 is required for Commander Aircraft Model 114B or later FAA Approved revisions of the above supplement.

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

Thomas DAS Staff Coordinator, DAS 5 SW (Tille)

17.

Fan FoRm 8110-8 (10-68)

Arind Stars of Ammira Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA78175W-D, Revision 1 Limitations and Conditions: (con't.)

2. FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891188, dated 8-09-95 is required for Commander Aircraft Model 114TC or later FAA Approved revisions of the above supplement.

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

iles siteration of this certficats is punishable by a fine of not exceeding $1,000, or imprisonment not exceeding 3 years, or both FAA FORM 011062-1 (10-68) This certificate may be transferred in accordance with fill i1.t7 PAGE 2 OF 2 PAGES

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) (Numher and streel) (Caly. State, and ZIP code!

Date of Transfer: - Signature of grantor (In 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 · 2

MakeModelData sheet
Commander Aircraft Company114BA12SO
Commander Aircraft Company114TCA12SO