# STC SA5186SW-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-149.
- Applied: May 9, 1983
- Status date: May 25, 1994
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS 5A3](https://openairdocs.org/tcds/5A3)
- Certificate PDF: https://openairdocs.org/files/sha256/e3/40/e340b5eb3b9f8066aee8d5409bdfc5364e9822147a08a57db12efae8c32f9355
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/9002E2C720DE264285256CC200122752.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA5186SW-D

## ADs that name it (0)

None.

## Approved models (2)

- Beechcraft Corporation A45 (Military T-34A; B-45) ([TCDS 5A3](https://openairdocs.org/tcds/5A3))
- Beechcraft Corporation D45 (Military T-34B) ([TCDS 5A3](https://openairdocs.org/tcds/5A3))

## 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.

i llXTUI^l j&CttU rf 3KHQ Bqiarrmnit of transportation— jfofcral aoiation administration Supplemental 'Cgpc Certificate isuvrnv€>i» SA5186SW-D S-TEC Corporation 946 Pegram Mineral Wells, TX 76067 Civil Air 5A3 BEECH A45 (T-34A) AND D45 (T-34B) Installation of S-TEC Manual Electric Trim System, Model ST-149, according to Bulletin No. 249, Rev. 1 dated 5-19-94, and Master Drawing List No. 92198, Rev. A, dated 5-19-94, or later FAA Approved revisions of the above data (28 Volt System).

1. Also eligible on the above Models when modified by STC SA1450SW or STC SA1864SW (Installation of 285 HP Engine).

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

Sxc/minjA 5-25-94, Revision 1 William JT Thomas DAS Staff Coordinator. DAS 5 SW (Tale) fine of not exceeding tlflOO, or imprisonment not exceeding 3 years, or both.

Tkit trrtljttate maj bt traiaferrij in ucnrdanct with FAR 21.17.

»AA KM> illO-J (10-M)

Uraad £tatn of 3amfa Btpartrarat of Transportation— jftdtral Station administration Supplemental ^spe Certificate(Continuation SA5186SW-D, Revision 1 Limitations and Conditions (Con't.)

2. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual Supplement, P/N 89210, dated 7-28-83 is required for Beech Models A45 (T-34A) and 045 (T-34B) and The Above Models When Modified By STC SA1450SW (Installation of 285 HP Engine) 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 Supplement, P/N 89210-1, dated 5-25-94 is required for Beech Models A45 (T-34A) and D45 (T-34B) And The Above Models When Modified By STC SA1450SW or STC SA1864SW (Installation of 285 HP Engine) 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.

.I'n alteration of this certlficatt is punishablt by afint of not exceeding tl,000, or imprisonment not exceeding 3 years, or hnih.

FAA FORM «i 10.2.1 (104*) T/rit tatifcatt may bi trontfirrtJ in auordantt with I'Alt -'/.•//" PACE 2 OP 2 PAGES

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

Signature of grantor (In ink):

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

## Every issue (1)

- May 25, 1994: Amended, Current. [certificate](https://openairdocs.org/files/sha256/e3/40/e340b5eb3b9f8066aee8d5409bdfc5364e9822147a08a57db12efae8c32f9355)

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