STC SA7800SW-D

Supplemental type certificate · S-TEC Corporation

Holder
S-TEC Corporation · United States
Status
Current · Issued
Status date
July 10, 1991
Applied
June 5, 1991
Product
Aircraft · Small Multi-Engine
Certification basis
Part 21
Data sheet
TCDSA12CE

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-424

What the certificate saysOCR

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

Bait Sates of Sacia Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number 5A780054-0 This certificate issued to: S-TEC Corporation Rt. 4, Bldg. 946 Wolters Industrial Complex lineral Wells, lexas /606.

Port 23 of the Federal Aviation Regulations Original Product -Typo bonificate Number: A12CE Make: BEECH Model: 60, A60, AND B60 Description of Type Design Change:

Installation of S-TEC Yaw Damper System, Model ST-424, according to Bulletin No. 524, dated 6-03-91 and Master Drawing List No. 92544, dated 6-03-91 and/or later FAA Approved revisions of the above data (28 Volt System).

1. FAA/DAS Approved Airplane Flight Manual Supplement, P/N 89931, dated 7-10-91 is required for Beech Models 60, A60, and B60 and/or later FAA Approved revisions of the above supplement.

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

7-10-91 Dato amcoded:

FEDERAL AVIATION By Direction of the Administrator Wienea (Signature) TAMIN STRATOR William J. . Thomas DAS Staff Coordinator. DAS 5 SW (Title)

PAN FOR 8110-2 (10-681

The FAA will reissuc the certificate in the name of the transferee and forward it to him.

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) ( Nunher and streel) (City. Stale, and ZIP code) Extent of Authority (if licensing agreement):

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 · 3

MakeModelData sheet
Raytheon Aircraft Company60A12CE
Raytheon Aircraft CompanyA60A12CE
Raytheon Aircraft CompanyB60A12CE