# STC SA5157SW-D

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: S-TEC Corporation, United States
- Description: Installation of S-TEC System 60 two axis automatic flight guidance system, ST-147, with optional autotrim system.
- Applied: March 10, 1983
- Status date: September 30, 1996
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A4CE](https://openairdocs.org/tcds/A4CE)
- Certificate PDF: https://openairdocs.org/files/sha256/98/27/98278cab1cda2e0e44d238e8a1f0e0f8f22764fa42e8d4f558c7acc799132d38
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/90AAB7ACDCE662DE85256CC200122714.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA5157SW-D

## ADs that name it (0)

None.

## Approved models (27)

- Textron Aviation Inc. 206 ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Textron Aviation Inc. P206 ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Textron Aviation Inc. P206A ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Textron Aviation Inc. P206B ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Textron Aviation Inc. P206C ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Textron Aviation Inc. P206D ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Textron Aviation Inc. P206E ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Textron Aviation Inc. TP206A ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Textron Aviation Inc. TP206B ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Textron Aviation Inc. TP206C ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Textron Aviation Inc. TP206D ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Textron Aviation Inc. TP206E ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Textron Aviation Inc. TU206A ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Textron Aviation Inc. TU206B ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Textron Aviation Inc. TU206C ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Textron Aviation Inc. TU206D ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Textron Aviation Inc. TU206E ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Textron Aviation Inc. TU206F ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Textron Aviation Inc. TU206G ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Textron Aviation Inc. U206 ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Textron Aviation Inc. U206A ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Textron Aviation Inc. U206B ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Textron Aviation Inc. U206C ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Textron Aviation Inc. U206D ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Textron Aviation Inc. U206E ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Textron Aviation Inc. U206F ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))
- Textron Aviation Inc. U206G ([TCDS A4CE](https://openairdocs.org/tcds/A4CE))

## 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.

ftattd jSota rf 2_eria Bepartmmc of Transportation—jfotaal aoiation Administration Supplemental "Cgpt Certificate isuvmvev SA5157SW-D ,/_.. S-TEC Corporation 946 Pegram' Mineral Wells, TX 76067 -,«2^/.^^ 3 fjA» Civil Al> A4CE Cessna 206, P206, U206, P206A, TP206A, U206A, TU206A, P206B, TP206B, U206B, TU206B, P206C, TP206C, U206C, TU206C, P206D, TP206D, U206D, TU206D, P206E, TP206E, U206E, TU206E, U206F, T0206F, U206G, TU2066 Installation of S-TEC System 60 Two Axis Automatic Flight Guidance System, ST-147, with Optional Autotrim System, according to Bulletin No. 247, Revision 8, dated 9-23-96 and Master Drawing List No. 92178, Revision H, dated 9-23-96. with Optional Flight Director/Steering Horizon or later FAA Approved revisions of the above data (14 Volt Systej).(14-Z*rn

1. Also eligible on Models U206G and TU206G (Landplane, Floatplane or Amphibian Configuration) And These Models When Modified Per STC SA3634SW (Extended Range Fuel Tanks) or STC SA2353NM (Soloy Engine Conversion).

(See Continuation Sheets, Pages 2 and 3, a part of this STC.)

3-10-83 4-21-83 ,<5!^^ S£/rTun : 5-02-84, 2-03-87, 6-01-90, 1-04-93, 8-31-94, 4-19-96, 9-30-96, Revision 7 William J. Thomas DAS Staff Coordinator. DAS5 SW Any alteration ofthit certificate it punishable by a fine of not exceeding tl ,000, or imprisonment not exceeding 3yearf, or both.

TAii cerltjualt may It traiuferrtJ in tcnrdana with FAR 21.17.

fflqfr* af 3OQV3 Bqrartmnit of transportation— jfBtaal Stoiation administration Supplemental Tgpt Certificate(Continuation SA5157SW-D, Revision 7 Limitations and Conditions (con't.)

2. Also eligible on Models U206G and TU206G (Landplane, Floatplane or Amphibian Configuration) When Modified Per STC SA1513WE (Robertson STOL).

3. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89195, dated 4-21-83 is required or later FAA Approved revisions of the above supplement.

4. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89195-1, dated 5-02-84 is required for Cessna Models U2066 and TU206G, S/N U20604650 and Up or later FAA Approved revisions of the above supplement.

5. FAA Approved Supplemental Flight Manual, P/N 89443, dated 5-02-84 is required for Cessna Models P206C, TP206C, U206C, TU206C, P206D, TP206D, U206D, TU206D, P206E, TP206E, U206E, TU206E, U206F, TU206F, U206G, and TU206G, S/N U20604649 and Below or later FAA Approved revisions of the above supplement.

6. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89195-2, dated 2-03-87 is required for Cessna Models U206G and TU206G, S/N U20604650 and Up or later FAA Approved revisions of the above supplement.

7. FAA Approved Supplemental Flight Manual, P/N 89443-1, dated 2-03-87 is required for Cessna Models P206C, TP206C, U206C, TU206C, P206D, TP206D, U206D, TU206D, P206E, TP206E, U206E, TU206E, U206F, TU206F, U206G, and TU206G, S/N U20604649 and Below or later FAA Approved revisions of the above supplement.

8. FAA Approved Supplemental Flight Manual, P/N 89869, dated 6-01-90 is required for Cessna Models 206, P206, U206, P206A, U206A, P206B, and U206B or later FAA Approved revisions of the above supplement.

9. FAA Approved Supplemental Flight Manual, P/N 89443-2, dated 1-04-93 is required for Cessna Models P206C, TP206C, U206C, TU206C, P206D, TP206D, U206D, TU206D, P206E, TP206E, U206E, TU206E, U206F, TU206F, U206G, and TU206G and U206G and TU206G When Modified Per STC SA3634SW (Extended Range Fuel Tanks) or later FAA Approved revisions of the above supplement.

10. FAA Approved Supplemental Flight Manual, P/N 89999, dated 1-04-93 is required for Cessna Models U206G and TU206G When Modified Per STC SA1513WE (Robertson STOL) or later FAA Approved revisions of the above supplement.

.I'M Mterntiun of ;tiit certififate is punishable by ajint of not exceeding SLOOP, or imprisonment not exceeding 3 yenrt, or hoik.

»AA FORM ino-2-1 (lo.«») Tint eitliftau maf 4* irtattftrrni in jeearJanei uiiik l-'Att .'1.4?.

timed Starn of 3fltm Bqjartmnit of Transportation— jpdoal Stoiation adrainiatration Supplemental Tgpe Certificate (Continuation SA5157SW-D, Revision 7 Limitations and Conditions (con't.)

11. FAA Approved Supplemental Flight Manual, P/N 89443-3, dated 8-31-94 is required for Cessna Models P206C, TP206C, U206C, TU206C, P206D, TP206D, U206D, TU206D, P206E, TP206E, U206E, TU206E, U206F, TU206F; U2066 and TU206G (Landplane Configuration) and U2066 and TU206G (Landplane Configuration) When Modified Per STC SA3634SW (Extended Range Fuel Tanks) or later FAA Approved revisions of the above supplement.

12. FAA Approved Supplemental Flight Manual, P/N 89999-1, dated 8-31-94 is required for Cessna Models U206G and TU206G (Landplane Configuration) When Modified Per STC SA1513WE (Robertson STOL) or later FAA Approved revisions of the above supplement.

13. FAA Approved Supplemental Flight Manual, P/N 891100, dated 8-31-94 is required for Cessna Models U206G and TU206G (Floatplane or Amphibian Configuration) and These Models When Modified Per STC SA3634SW (Extended Range Fuel Tanks) and/or STC SA2353NM (Soloy Engine Conversion) or later FAA Approved revisions of the above supplement.

14. FAA Approved Supplemental Flight Manual, P/N 891101, dated 8-31-94 is required for Cessna Models U206G and TU206G (Landplane Configuration) When Modified Per STC SA2353NM (Soloy Engine Conversion) with or without STC SA3634SW (Extended Range Fuel Tanks) or later FAA Approved revisions of the above supplement.

15. FAA/DAS Approved Supplemental Flight Manual, P/N 891250, dated 4-19-96 is required for Cessna Models TP206B and TU206B or later FAA Approved revisions of the above supplement.

16. FAA/DAS Approved Supplemental Flight Manual P/N 891250, Revision 1, dated 9-30-96 is required for Cessna Models TP206A, TU206A, TP206B, and TU206B or later FAA Approved revisions of the above supplement.

17. FAA/DAS Approved Supplemental Flight Manual, P/N 891309, dated 9-30-96 is required for Cessna Models U206G and TU206G (Floatplane or Amphibian Configuration) When Modified Per STC SA1513WE (Robertson STOL) or later FAA Approved revisions of the above supplement.

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

.I'M ji'.vrn.'iun af thit certificate is punishable by a fin* of not exceeding 11.000, or imprisonment not exceeding 3 years, or hmh.

FA* fO»M 1110.2.1 (lo-««l Tliit crrtifieau may bt irmifirrtd in acorJanet tank P.-Ill .'/./* PAGE 3 OF 3 PAGES

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number .

to (Name of transferee) (Address of transferee) (Number and street) (City, State, and %1P code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, State, and £IP code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):.

U.S. GOVERNMENT PRINTING OFFICE : 1966 OF —205-579

## Every issue (1)

- September 30, 1996: Amended, Current. [certificate](https://openairdocs.org/files/sha256/98/27/98278cab1cda2e0e44d238e8a1f0e0f8f22764fa42e8d4f558c7acc799132d38)

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