# STC SA8359SW-D

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: S-TEC Corporation, United States
- Description: Installation of S-TEC Manual electric trim system, Model ST-501.
- Applied: September 29, 1992
- Status date: November 3, 1995
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A29EU](https://openairdocs.org/tcds/A29EU), [TCDS A17EU](https://openairdocs.org/tcds/A17EU)
- Certificate PDF: https://openairdocs.org/files/sha256/fc/50/fc50b9e1e6f63577386109c004cdf72370a3461038a248a7f6289abacd30c2a2
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3F71452FF00273B185256CC20058E747.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA8359SW-D

## ADs that name it (0)

None.

## Approved models (9)

- Britten Norman (Bembridge) Limited BN-2A MK.III ([TCDS A29EU](https://openairdocs.org/tcds/A29EU))
- Pilatus Britten-Norman Limited BN-2A-2 ([TCDS A17EU](https://openairdocs.org/tcds/A17EU))
- Pilatus Britten-Norman Limited BN-2A-20 ([TCDS A17EU](https://openairdocs.org/tcds/A17EU))
- Pilatus Britten-Norman Limited BN-2A-26 ([TCDS A17EU](https://openairdocs.org/tcds/A17EU))
- Pilatus Britten-Norman Limited BN-2A-6 ([TCDS A17EU](https://openairdocs.org/tcds/A17EU))
- Pilatus Britten-Norman Limited BN-2A-8 ([TCDS A17EU](https://openairdocs.org/tcds/A17EU))
- Pilatus Britten-Norman Limited BN-2B-20 ([TCDS A17EU](https://openairdocs.org/tcds/A17EU))
- Pilatus Britten-Norman Limited BN-2B-26 ([TCDS A17EU](https://openairdocs.org/tcds/A17EU))
- Pilatus Britten-Norman Limited BN-2T ([TCDS A17EU](https://openairdocs.org/tcds/A17EU))

## 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.

Btpartmcnt of transportation—Jfttaal atriation administration Supplemental *Cgpe Certificate i/uvmve*'SA8359SW-D S-TEC Corporation 946 Pegram Mineral Wells, TX 76067 .^.^^*^*^ j]&L~t 23 Federal Aviation A1 7EU Britten Norman BN-2A-2, BN-2A-8, BN-2A-20, BN-2A-26, BN-2B-20, BN-2B-26, BN-2T, and BN-2A-6 Installation of S-TEC Manual Electric Trim System, Model ST-501, according to Bulletin No. 601, Revision 1, dated 10-26-95 and Master Drawing List No. 92576, Revision A, dated 10-26-95 or later FAA Approved revisions of the above data (28 Volt System).

1. Only eligible on Model BN-2A-6 When Mod. Nos. NB/M/430 and NB/M/631 Are Installed.

(See Continuation Sheet, Page 2, a part of this STC) & ' / 9-29-92 10-02-92 .<^^-<!i»-»y»<^^ ^~~~*U. 11-03-95, Revision 1 William J. Thomas DAS Staff Coordinator. DAS 5 SW

This tertifinte may ir truufrrrtj in otarJtittt until FAR 21.17.

Hood £cun of aatnca Beparcmenc of Xransporarion— jftdml aoiation adminiscranon Supplemental 1Cgpe Certificate(Continuation £>heet) SA8359SW-D, Revision 1 Limitations and Conditions (con't.)

2. FAA Approved Supplement to CAA or FAA Approved Airplane Flight Manual, P/N 89987, dated 10-02-92 is required for Britten Norman Models BN-2A-2, BN-2A-8, BN-2A-20, BN-2A-26, BN-2B-20, BN-2B-26, and BN-2T or later FAA Approved revisions of the above supplement.

3. FAA Approved Supplement to CAA or FAA Approved Airplane Flight Manual, P/N 89987-1, dated 11-03-95 is required for Britten Norman Models BN-2A-2, BN-2A-8, BN-2A-20, BN-2A-26, BN-2B-20, BN-2B-26, and BN-2T; and BN-2A-6 When Mod. Nos.

NB/M/430 and NB/M/631 Are Installed or later FAA Approved revisions of the above supplement.

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

aitrriition of this certificate is punishable by afint of not exceeding SI,OOP, or imprisonment not exceeding 3 years, nr b FORM aiiu.2-1 (to-«») Thii eirtifeatt may ht ttmtfirrtd m aceordaiui with l'.\K .'/ PAGE 2 Or 2 PAGES

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, State, and ZIP code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, State, and <7P code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

U.S. GOVERNMENT PRINTING OFFICE : 1986 OF—205-579

## Every issue (1)

- November 3, 1995: Amended, Current. [certificate](https://openairdocs.org/files/sha256/fc/50/fc50b9e1e6f63577386109c004cdf72370a3461038a248a7f6289abacd30c2a2)

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