Supplemental type certificate · S-TEC Corporation

Holder
S-TEC Corporation · United States
Status
Current · Issued
Status date
May 6, 1996
Applied
May 1, 1996
Product
Aircraft · Small Airplane
Certification basis
Part 21
Data sheet
TCDSA-765

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

What it approves

Installation of S-TEC System 40/50 Single and Two Axis Automatic Flight Guidance Systems, Model ST-631-40/50

What the certificate saysOCR

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

*Enicel States al Raerica Department of Transportation Federal Aviation Administration Supplemental Type Certificate SA09150AC-D This certificate issued to: S-TEC Corporation 946 Pegram Mineral Wells, TX 76067 Port 3 of the CIVIl Air Regulations.

Original Product -Type bortificate Number: A -765 Make: Beech Model: 3N, 3NM, 3TM, JRB-6, D18S, E18S, E185-9700, Description of Type Design Change: TC-45J (SNB-5) G18S, H18, C-45G, TC-45G, C-45H, TC-45H, and Installation of S-TEC System 40/50 Single and Two Axis Automatic Flight Guidance Systems, Model ST-631-40/50, according to Bulletin No. 731, dated 4-30-96 and Master Drawing List No. 92924, dated 4-30-96 or later FAA Approved revisions of the above data (28 Volt System).

1. Also eligible on the Above Models When Modified By Hamilton Gross Weight Increase.

2. Also eligible on Models D18S, E185, E185-9/00, G185, H18, C-45G, 10-45G, 0-45H, TC-45H, and TC-45J (SNB-5) When Modified By Volpar Tri-Gear Installation.

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

Thomas DAS Staff Coordinator, DAS 5 SW (Title)

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA09150AC-D Limitations and Conditions: (con't.)

3. FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891252, dated 5-06-96 is required for Beech Models 3N, 3NM, 3TM, JRB-6, D18S, E18S, E18S-9700, G18S, H18, C-45G, TC-45G, C-45H, TC-45H, and TC-45J (SNB-5) and These Models When Moditied By Hamilton Gross weight Increase and Models D18S, E18S, E18S-9700, G18S, H18, C-45G, TC-45G, C-45H, TC-45H, and TC-45J (SNB-5) When Modified By Volpar Tri-Gear Installation for S-TEC System 40 or later FAA Approved revisions of the above supplement.

4. FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891253, dated 5-06-96 is required for Beech Models 3N, 3NM, 3TM, JRB-6, D18S, E18S, E185-9700, G18S, H18, C-45G, TC-45G, C-45H, TC-45H, and TC-45J (SNB-5) and These Models When Modified By Hamilton Gross Weight Increase and Models D18S, E18S, E185-9700, G18S, H18, C-45G, TC-45G, C-45H, , TC-45H, and TC-45J (SNB-5) When Modified By Volpar Tri-Gear Installation for S-TEC System 50 or later FAA Approved revisions of the above supplement.

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

47 PAGE 2 OF 2 PAGES

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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 · 14

MakeModelData sheet
Beechcraft Corporation3NA-765
Beechcraft Corporation3NMA-765
Beechcraft Corporation3TMA-765
Beechcraft CorporationC-45GA-765
Beechcraft CorporationC-45HA-765
Beechcraft CorporationD18SA-765
Beechcraft CorporationE18SA-765
Beechcraft CorporationE18S-9700A-765
Beechcraft CorporationG18SA-765
Beechcraft CorporationH18A-765
Beechcraft CorporationJRB-6A-765
Beechcraft CorporationTC-45GA-765
Beechcraft CorporationTC-45HA-765
Beechcraft CorporationTC-45JA-765