# STC SA6029SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: S-TEC Corporation, United States
- Description: Installation of S-TEC System 60 Two Axis Automatic Flight Guidance System, Model
ST-027, with Optional Automatic Electric Trim System
- Applied: June 19, 1985
- Status date: December 9, 1988
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS 3A21](https://openairdocs.org/tcds/3A21)
- Certificate PDF: https://openairdocs.org/files/sha256/72/64/72646f210fcf4c78fde0f8247c2f6734ea247f8b45551bb9d56d4e3132d0ca5e
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8CCB88622EA55D5F85256CC200569DF3.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA6029SW-D

## ADs that name it (0)

None.

## Approved models (6)

- Textron Aviation Inc. 210L ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Textron Aviation Inc. 210M ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Textron Aviation Inc. 210N ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Textron Aviation Inc. T210L ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Textron Aviation Inc. T210M ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Textron Aviation Inc. T210N ([TCDS 3A21](https://openairdocs.org/tcds/3A21))

## 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.

United States of America Bepartment of transportation —federal 2toiation Administration Supplemental l^gpc Certificate SA6029SW-D S-TEC Corporation Rt. 4, Bldg. 946 Wolters Industrial Complex Mineral Wells, Texas 76067 <>z^<£{<^ <^ 3 ^/Af Civil Air fizutaionA/.

3 A 2 1 : Cessna : 210L, T210L, 210M, T210M, 210N and T210N Installation of S-TEC System 60 Two Axis Automatic Flight Guidance System, Model ST-027, with Optional Automatic Electric Trim System, according to Bulletin No.

130, Revision 10, dated 10-25-88 and Master Drawing List No. 9232, Revision J, dated 10-25-88 and/or later FAA Approved revisions of the above data (28 Volt System) .

1. Also eligible on Models 210L, T210L, 210M and T210M When Modified Per STC SA1525WE (Robertson STOL).

2. Also eligible on Model T210L When Modified Per STC SA2689SW (RAM Modification).

3. Also eligible on Models 210N and T210N When Modified Per STC SA756NW (Robertson STOL).

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

.«*4<o 6-19-85 ^,.«*i«*/: 2-19-86, 12-09-88, Revision 2 (Signature) Harold W. Holdeman DAS Staff Coordinator, DAS 5 SW (Title)

**FAA FOIM 81 10-2 (10-68)**

Unitrd 3tatu of amtrira Bcpartment of transportation— Jp edcral atriation Administration ^uppltmtntal HTgpe Certificate(Continuation &heet) tSV SA6029SW-D, Revision 2 Limitations and Conditions (con't.)

4. FAA Approved Supplemental Flight Manual, P/N 8936-1, dated 7-25-85 is required for Cessna Models 210L, T210L, 210M, T210M and Model T210L When Modified In Accordance With STC SA2689SW (RAM Modification) and/or later FAA Approved revisions of the above supplement.

5. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 8937-1, dated 7-25-85 is required for Cessna Models 210N and T210N and/or later FAA Approved revisions of the above supplement.

6. FAA Approved Supplemental Flight Manual, P/N 8936-2, dated 2-19-86 is required for Cessna Models 210L, T210L, 210M, T210M and Model T210L When Modified In Accordance With STC SA2689SW (RAM Modification) and/or later FAA Approved revisions of the above supplement.

7. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 8937-2, dated 2-19-86 is required for Cessna Models 210N and T210N and Cessna Models 210N and T210N When Modified In Accordance With STC SA756NW (Robertson STOL Conversion) and/or later FAA Approved revisions of the above supplement.

8. FAA Approved Supplement to Pilot's Operating handbook and/or FAA Approved Airplane Flight Manual, P/N 89808, dated 12-09-88 is required for Cessna Models 210L, T210L, 210M and T210M When Modified Per STC SA1525WE (Robertson STOL) and/or later FAA Approved revisions of the above supplement.

9. Comp at ability of this modification with other previously approved modifications must be determined by the installer.

alteration oj this certificate w punishable by a fine of not exceeding 17,000, or imprisonment not exceeding 3 years, or bnth FORM BIIO-Z-I (to-69) This certificate may be transferred in accordance with i'AR i'1.4~ PAGE 2 OF 2 PAGES

1 c FAA Kegumal Office of the transfer of thii Supplemental Type Certificate.

The FAA will reissue the certificate in the name of the transferee and forward il 10 him.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee).

(Address of transferee) _ < City.

from (Name of grantor) (Print or type).

(Address of grantor) (Xumktr *nJ ar Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (1)

- December 9, 1988: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/72/64/72646f210fcf4c78fde0f8247c2f6734ea247f8b45551bb9d56d4e3132d0ca5e)

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