# STC SA6096SW-D

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: S-TEC Corporation, United States
- Description: Installation of S-TEC System 65 two axis automatic flight guidance system, Model ST-377.
- Applied: October 2, 1986
- Status date: December 18, 1996
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A21](https://openairdocs.org/tcds/3A21)
- Certificate PDF: https://openairdocs.org/files/sha256/88/89/8889962aaf481bf055e94dec1eac7e1a5f7005ddb0abff80066d0aae2b590896
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3B74A248E637C11485256CC200569E90.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA6096SW-D

## ADs that name it (0)

None.

## Approved models (8)

- The Cessna Aircraft Company 210L ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- The Cessna Aircraft Company 210M ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- The Cessna Aircraft Company 210N ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- The Cessna Aircraft Company 210R ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- The Cessna Aircraft Company T210L ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- The Cessna Aircraft Company T210M ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- The Cessna Aircraft Company T210N ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- The Cessna Aircraft Company T210R ([TCDS 3A21](https://openairdocs.org/tcds/3A21))

## What the certificate says

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

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA60965W-D This certificate issued to: S-TEC Corporation One S-TEC Way Mineral Wells Municipal Airport Mineral Wells, TX 76067-9236 Certifies that the change in the type design for the following product with the limitations and conditions therefor as specified horeon meets the aivorthiness requiremonts of Part 3 of the Civil Al is Regulations.

Original Product Type Certificate Number: 3A21 Make: Cessna Model: 210L, T210L, 210M, T210M, 210N, T210N, 210R, and T210R Description of Type Design Change:

Installation of S-TEC System 65 Two Axis Automatic Flight Guidance System, Model ST-377, according to Bulletin No. 477, Revision 4, dated 12-12-96 and Master Drawing List No. 92393, Revision D, datec 12-12-96 with Optional Flight Director/Steering Horizon or later FAA Approved revisions of the above data (28 Volt System).

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

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

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

Date of Application: 10-02-86 Date Reissued:

Date of Issuance: 10-27-86 Date Amended: 7-24-87, 12-30-88, 12-18-96, Revision 3 By Direction of the Administrator FEDERAL AVIATION Wiin James TOMNISTRATO William J. Thomas DAS Staff Coordinator, DAS 5 SW (Title) 47

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA6096SW-D, Revision 3 Limitations and Conditions: (con't.)

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

4. FAA Approved Supplemental Flight Manual, P/N 89700, dated 10-27-86 is required for Cessna Models 210L, T210L, 210M, and T210M and Cessna Model T210L When Modified In Accordance With STC SA2689SW (RAM Modification) or later FAA Approved revisions of the above supplement.

FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89701, dated 10-27-86 is required for Cessna Models 210N and T210N and Cessna Models 210N and T210N When Modified In Accordance With STC SA756NW (Robertson STOL Conversion) or later FAA Approved revisions of the above supplement.

FAA Approved Supplemental Flight Manual, P/N 89700-1, dated 7-24-87 1s required for Cessna Models 210L, 1210L, 210M, T210M and Cessna Model T210L When Modified In Accordance With STC SA2689SW (RAM Modification) or later FAA Approved revisions of the above supplement.

FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89701-1, dated 7-24-87 is required for Cessna Models 210N and T210N and Cessna Models 210N and T210N When Modified In Accordance With STC SA756NW (Robertson STOL Conversion) or later FAA Approved revisions of the above supplement.

FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89809, dated 12-30-88 is required for Cessna Models 210L, T210L, 210M, and T210M When Modified Per STC SA1525WE (Robertson STOL) or later FAA Approved revisions of the above supplement.

FAA/DAS Approved Pilot's Operating Handbook and/or Airplane Flight Manual Supplement, P/N 891319, dated 12-18-96 is required for Cessna Models 210R and T210R or later FAA Approved revisions of the above supplement.

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

FAA Form 8110-2-1 (10-69) Page 2 of 2

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) _ (Address of transferee) (Number and street) (Cily, Stake, and RIP rode) from (Name of grantor) (Print or sype) (Address of grantor) (Number and sireel;

(City, Stake, and ZIP code, Extent of Authority (if licensing agreement):

Date of Transfer: _ Signature of grantor (In ink):

## Every issue (1)

- December 18, 1996: Amended, Current. [certificate](https://openairdocs.org/files/sha256/88/89/8889962aaf481bf055e94dec1eac7e1a5f7005ddb0abff80066d0aae2b590896)

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