# STC SA5283SW-D

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: S-TEC Corporation, United States
- Description: Installation of S-TEC System 40/50 single and two axis automatic flight guidance systems Model ST-217-40/50.
- Applied: December 30, 1983
- Status date: March 9, 1984
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A12SO](https://openairdocs.org/tcds/A12SO)
- Certificate PDF: https://openairdocs.org/files/sha256/c1/4f/c14f3824c53bbe3bf2254eb9fbe84dcd89a775760ee5f7e999ecbdedd90ecd83
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/0BA2FF0CC21B0FFF85256CC20012280E.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA5283SW-D

## ADs that name it (0)

None.

## Approved models (4)

- Commander Aircraft Corporation 112 ([TCDS A12SO](https://openairdocs.org/tcds/A12SO))
- Commander Aircraft Corporation 112B ([TCDS A12SO](https://openairdocs.org/tcds/A12SO))
- Commander Aircraft Corporation 114 ([TCDS A12SO](https://openairdocs.org/tcds/A12SO))
- Commander Aircraft Corporation 114A ([TCDS A12SO](https://openairdocs.org/tcds/A12SO))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

Hratri Starn tf 2Lamci j V, $Bepartmrnt of transportation—federal Stoiation administration Supplemental 'Cgpe Certificate SA5283SW-D S-TEC Corporation Rt. 4, Bldg. 946 Wolters Industrial Complex Mineral Wells, TX 76067 ty^r- jA&fcdt.cttH/nyfiftictuctivi&i ^A*&wii£a&0n&-jiin<&4&n4U&0n4' >^^ 23 y^ Federal Aviation , /If&u/a&^nA £*fia*na4 \Jfoetu<>£ —— ^ufi&~&&r£tftca/e*Su*rn0et>* : A12SO *.

GULFSTREAM AMERICAN :* 112, 112B, 114, AND 114A I nj&e':

Installation of S-TEC System 40/50 Single and Two Axis Automatic Flight Guidance Systems, Model ST-217-40/50, according to Bulletin No. 317, dated 9-8-83 and Master Drawing List No. 92244, dated 9-8-83 and/or later FAA Approved revisions of the above data, (14 Volt System).

1. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89336, dated 3-9-84 is required for S-TEC System 40, and/or later FAA Approved revisions of the above supplement. ;i <i (See Continuation Sheet, Page 2, a part of this STC). jj ^ jA^sVaA^ SXcvmvniA&a&r-ddin*& f 12-30-83 3-9-84 (Signature) Harold W. Holdeman DAS Staff Coordinator, DAS 5 SW (Till*)

THis crrtificat: may bt transftmd in accordant* with FAR 21.17.

fAAfo«.tllO-J(10-4«|

ttnitrd gtatu of amtrica Bepartmcnt of transportation— Jfederal SUriation administration Supplemental Itgpe Certificate(Continuation &heet) SA5283SW-D Limitations and Conditions (con't)

2. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89337, dated 3-9-84 is required for S-TEC System 50, 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.

nv alteration of this certificate is punishable by a fine of not exceeding $1,000, or imprisonment not exceeding 3 years, nr both.

FAA FORM aito-2-i (10-69) This certificate may be transferred in accordance with FAR J.V /.?.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, State, and <7P code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, Stale, and <7/> code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):.

US. GOVERNMENT PRINTING OFFICE : 1966 OF —205-579

## Every issue (1)

- March 9, 1984: Issued, Current. [certificate](https://openairdocs.org/files/sha256/c1/4f/c14f3824c53bbe3bf2254eb9fbe84dcd89a775760ee5f7e999ecbdedd90ecd83)

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