# STC SA6085SW-D

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: S-TEC Corporation, United States
- Description: Installation of S-TEC System 65 two axis automatic flight guidance system, Model ST-375.
- Applied: September 22, 1986
- Status date: October 7, 1986
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A13](https://openairdocs.org/tcds/3A13)
- Certificate PDF: https://openairdocs.org/files/sha256/e3/b2/e3b2551f451500b561be9ae9c0d283ef88336558a082114ce2190d4f9c9685f7
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/5952574D93B3762885256CC200569E79.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA6085SW-D

## ADs that name it (0)

None.

## Approved models (3)

- The Cessna Aircraft Company 182Q ([TCDS 3A13](https://openairdocs.org/tcds/3A13))
- The Cessna Aircraft Company 182R ([TCDS 3A13](https://openairdocs.org/tcds/3A13))
- The Cessna Aircraft Company T182 ([TCDS 3A13](https://openairdocs.org/tcds/3A13))

## 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.

rat* ttracrt £ntet of amtnca Bepartmcnt of transportation -federal atriation administration Supplemental 'Cuje Certificate <SK<u#n<v€<r'SA6085SW-D S-TEC Corporation Rt. 4, Bldg. 946 Wolters Industrial Complex Mineral Wells, TX 76067 not 'i& *£te'&rn*&& Li VI I Al r 3 A 1 3 CESSNA 182Q, 182R AND T182 Installation of S-TEC System 65- Two Axis Automatic Flight Guidance System, Model ST-375, according to Bulletin No. 475, dated 9-17-86 and Master Drawing List No. 92390, dated 9-17-86 and/or later FAA Approved revisions of the above data (28 Volt System).

-c«^S''ijSie -J *&iffn ~(3Sui

1. FAA Approved Supplemental Flight Manual, P/N 89694, dated 10-07-86 is required for Cessna Model 182Q, S/N 18266590- and Below and/or later FAA Approved revisions of the above supplement.

(See Continuation Sheet, Page 2, a part of this SIC.) -^» 9-22-86 10-07-86 ^ SxdminjAjfa&n^d' (Signature) Harold W. Holdeman DAS Staff Coordinator, DAS 5 SW

Tkis crrtifiaUe may It traiuftmj in munlmut until FAR 21.47.

FAA Fotttd 10-2 (10-4«)

tinted £tattt of amain Btpartmcnt of TCransportation— jFcderal atrtation administration Supplemental HTgpe Certificate(Continuation £heEt) SA6085SW-D Limitations and Conditions (con't)

2. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89695, dated 10-07-86 is required for Cessna Model 182Q, S/N 18266591 and Up and/or later FAA Approved revisions of the above supplement.

3. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89696, dated 10-07-86 is required for Cessna Model 182R and/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 89697, dated 10-07-86 is required for Cessna Model T182 and/or later FAA. Approved revisions of the above supplement.

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

.I'D ultrrutiiin c>f this certificate is punishable by a fine of not exceeding 11,000, or imprisonment not exceeding 3 years, or hnih '•A/V f ORM 8110-2-1 do-69) J'hit certificate may bt transjerred in accordance with I-'AK .'/.•/" PAGE2 OF 2 PAGES

1 INSTRUCTIONS: The transfer endowment below may be u,ed «o n<xify the appropriate FAA Kegion.l Office of the transfer of thu Supplemental Type Certificate.

The FAA will reitsue the certificate in (he name of the transferee and forward it to him.

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

(Address of transferee). ( .Vurnttr *nd Oral) from (Name of grantor) (Print or type).

(Address of grantor) tXumlttt tnJ ftrtel j Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (1)

- October 7, 1986: Issued, Current. [certificate](https://openairdocs.org/files/sha256/e3/b2/e3b2551f451500b561be9ae9c0d283ef88336558a082114ce2190d4f9c9685f7)

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