# STC SA5241SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: S-TEC Corporation, United States
- Description: Installation of S-TEC System 60 pitch stabilization system, Model ST-227 with optional automatic electric trim system.
- Applied: October 28, 1983
- Status date: August 5, 1985
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A21](https://openairdocs.org/tcds/3A21)
- Certificate PDF: https://openairdocs.org/files/sha256/cd/a7/cda74fb84fe8d5f2fc343f79a95bd5781d1b124bef9bf9c02b8c1cc82f8b0acd
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/AD746DEB8B9C531485256CC2001227CB.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA5241SW-D

## ADs that name it (0)

None.

## Approved models (6)

- Cessna Aircraft Company 210G ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Cessna Aircraft Company 210H ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Cessna Aircraft Company 210J ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Cessna Aircraft Company T210G ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Cessna Aircraft Company T210H ([TCDS 3A21](https://openairdocs.org/tcds/3A21))
- Cessna Aircraft Company T210J ([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 Starts of amtma ^Department of transportation —federal aoiation administration Supplemental t:uje Certificate SA5241SW-D S-TEC Corporation Rt. 4, Bldg. 946 Wolters Industrial Complex Mineral Wells, TX 76067 / Jin* -cna ri&t 4*1 *f J**rt 3 *d4fa Civil Air*&u*p«nt 3A21 CESSNA 210G, T210G, 210H, T210H, 210J AND T210J ^I'^AfrtfiAwi: itf-ls/ijA* _/ ^eAMpn '(zsut'Tuaf' .

Installation of S-TEC System 60 Pitch Stabilization System, Model ST-227, with Optional Automatic Electric Trim System according to Bulletin No.

327, Revision 2, dated 6-18-85 and Master Drawing List No, 92256, Revision B, dated 6-18-85 and/or later FAA Approved revisions of the above data (14 Volt System).

1. Also eligible on T210G, T210H and T210J when modified per STC SA2689SW-D (RAM Modification).

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

/rerruu'Tv^n^ftfSMn&t* ^»^ 10-28-83 .Si^^fcu^.- 11-26-84, 8-05-85, Revision 2 11-23-83 (Signature) Harold W. Holdeman DAS Staff Coordinator, DAS 5 SW (Title)

- ,.it certificate may be transferred in accordance with FAR 21.47.

FAA FO*M (110-3 (io-*t)

Unitrd $tatu of amtnra Btpartmtnt of 'Cransportation— federal atriation administration Supplemental t:j)pe Certificate(Continuation £heet) SA5241SW-D, Revision 2 Limitations and Conditions (con't)

2. FAA Approved Supplemental Flight Manual, P/N 89358-1, dated 8-05-85 is required for Cessna Models 210G, T210G, 210H, T210H, 210J, T210J and Models T210G, T210H and T210J when modified per STC SA2689SW (RAM Modification) and/or later FAA Approved revisions of the above supplement.

3. FAA Approved Supplemental Flight Manual, P/N 89358, dated 11-23-83 is required for Cessna Models 2106, T210G, 210H, T210H, 210J and T210J and/or later FAA Approved revisions of the above supplement.

4. Compatability of this modification with other previously approved modifi cations must be determined by the installer.

. I' i Mtnalum <>f this certificate is punishable by a fine oj not exceeding $1,000, or imprisonment not exceeding 3 years, or both.

> A.-, f ORM 8110-Z-i do-69) This certificate r -i be liantferrtd in accordance ii'ilf: I-AR -'/./.' PAGE 2o GES

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, Slate, and £1? code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, State, and ZIP code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

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

## Every issue (1)

- August 5, 1985: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/cd/a7/cda74fb84fe8d5f2fc343f79a95bd5781d1b124bef9bf9c02b8c1cc82f8b0acd)

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