# STC SA5352SW-D

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: S-TEC Corporation, United States
- Description: Installation of S-TEC manual electric trim system, Model ST-273.
- Applied: October 23, 1984
- Status date: November 6, 1984
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A18CE](https://openairdocs.org/tcds/A18CE)
- Certificate PDF: https://openairdocs.org/files/sha256/12/3a/123a04a405ec7340fa6546b6d47088c9a208132c85339805ff26c53f9abaa6d0
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/9961A4B40B69A5D185256CC200122893.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA5352SW-D

## ADs that name it (0)

None.

## Approved models (3)

- Alexandria Aircraft LLC 17-30A ([TCDS A18CE](https://openairdocs.org/tcds/A18CE))
- Alexandria Aircraft LLC 17-31A ([TCDS A18CE](https://openairdocs.org/tcds/A18CE))
- Alexandria Aircraft LLC 17-31ATC ([TCDS A18CE](https://openairdocs.org/tcds/A18CE))

## 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.

•Hnitri 3taw of Bepartmcnt of transportation —federal aoiation administration Supplemental l^pe Certificate tyKtvmsVW- SA5352SW-D S-TEC Corporation Rt. 4, Bldg. 946 Wo Hers Industrial Complex Mineral Wells, TX 76067 ati 4>f JivrJ 23 J&>£n& pederal Aviation aMaK'nA A18CE

BELLANCA 17-30A, 17-31A AND 17-31ATC ^ian ~an-&e> .

Installation of S-TEC Manual Electric Trim System, Model ST-273, according to Bulletin No. 373, dated 10-15-84 and Master Drawing List No. 92295, dated 10-15-84 and/or later FAA Approved revisions of the above data (14 Volt System).

1. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89542, dated 11-6-84 is required and/or later FAA Approved revisions of the above supplement.

2. Compatabil ity of this modification with other previously approved modifications must be determined by the installer.

A' ^ctr^futca/e jzna J&e A*jfyfa>r&'n^jza^&*&rijjw^.£n^J&^^^^JaJ^r<>v<dAn^ SXcfm^n^ 1Q-23-84 —&jiZc- tfAUMJmc*' . 11-06-84 (Signature) Harold W. Holdeman DAS Staff Coordinator. DAS 5 SVJ (Ttlle)

THis certificate may In Irarufr^rtJ in accordance with FAR 21.47.

fcxw 81 10-2(10-48]

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

(Address of transferee). (Number and street) (City, State, and ZJP 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 : 1966 OF —205-579

## Every issue (1)

- November 6, 1984: Issued, Current. [certificate](https://openairdocs.org/files/sha256/12/3a/123a04a405ec7340fa6546b6d47088c9a208132c85339805ff26c53f9abaa6d0)

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