# STC SA1643SO

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: D'Shannon Products Ltd., United States
- Description: Installation of wet vacuum pump in accordance with Drawing No. 19050 Revision A, or later FAA approved revision.
- Applied: January 4, 1984
- Status date: March 10, 2011
- Product: Aircraft, Single-Engine
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS 3A15](https://openairdocs.org/tcds/3A15)
- Certificate PDF: https://openairdocs.org/files/sha256/6d/11/6d110b53631aa11cfa1fea68dccd64416a8d39c102b9d8b3cb57c2994f8a7424
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/202712E7F034B2808625786B005CFAE4.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1643SO

## ADs that name it (0)

None.

## Approved models (9)

- Hawker Beechcraft Corporation 36 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation A36 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation E33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation E33A ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation F33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation F33A ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation G33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation V35A ([TCDS 3A15](https://openairdocs.org/tcds/3A15))
- Hawker Beechcraft Corporation V35B ([TCDS 3A15](https://openairdocs.org/tcds/3A15))

## 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.

Part 3 of the Civil Air Regulations.

Original Product--Type Certificate Number: 3A15 Make: Beech Model: V35A, V35B, E33, E33A, F 33, F33A, G33, A36 and 36

Description of Type Design Change: Installation of wet vacuum pump in accordance with Drawing No.

19050 Revision A, or later FAA approved revision.

1. This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined by the installer that the interrelationship between this change and any of those other previously approved modifications will produce no adverse effect upon the airworthiness of that airplane.

2. If the holder agrees to permit another person to u se this certificate to alter the product, the holder shall give the other person written evidence of that permissi on, and that written evidence must be maintained in the aircraft’s permanent records.

D’Shannon Products, Ltd.

1309 County Road 134 Buffalo, MN 55313 Date of application : January 4, 1984

Date of issuance : August 21, 1984 Date reissued : March 19, 1993; March 10, 2011 June17, 2011 Date amended :

By direction of the Administrator Original Signed By:

Timothy Smyth

( Signature) Timothy Smyth Manager, Propulsion Branch Chicago Aircraft Certification Office

( Title)

## Every issue (1)

- March 10, 2011: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/6d/11/6d110b53631aa11cfa1fea68dccd64416a8d39c102b9d8b3cb57c2994f8a7424)

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