# STC SA4-32

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Staggerwing Museum Foundation Inc., United States
- Description: Internal combustion heaters.
- Applied: October 6, 2006
- Status date: October 6, 2008
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-757](https://openairdocs.org/tcds/A-757), [TCDS A-765](https://openairdocs.org/tcds/A-765)
- Certificate PDF: https://openairdocs.org/files/sha256/0c/5d/0c5d6f6bf23570f800db955ae72e5a6f5e52ccad15f541aa899191122c419190
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/2CDEF797FA0CE7CD862574F1006BBC51.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4-32

## ADs that name it (0)

None.

## Approved models (3)

- Hawker Beechcraft Corporation C18S ([TCDS A-757](https://openairdocs.org/tcds/A-757))
- Hawker Beechcraft Corporation D18S ([TCDS A-765](https://openairdocs.org/tcds/A-765))
- Hawker Beechcraft Corporation E18S ([TCDS A-765](https://openairdocs.org/tcds/A-765))

## 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.

This certificate issued to: Staggerwing Museum Foundation, Inc.

560 Old Shelbyville Hwy Tullahoma, TN 37388

Part * of the Civil Air Regulations. * CAR 4a for C18S and CAR 3 effective 11/13/45 for D18S and E18S.

Original Product - Type Certificate Number : 757 765 Make : Beech Beech Model : C18S D18S and E18S

Installation of internal combustion heaters (Stewart-Warner Model 940) in the cabin and attendant ducting, fuel lines and electrical system as per Airline Training, Inc. Drawings No. 10-006 thru 10-009, 10-011, 10-012, and 10-016 thru 10-019.

Airworthiness compatibility of this STC with all other major changes to the standard original model(s) shown above should be confirmed prior to installation of this STC. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

Date reissued : May 22, 1967; August 15, 1968;

February 26, 1990; October 6, 2006 Date amended :

Original signed by Robert D. Adamson

( Signature) Robert D. Adamson Program Manager Wichita Aircraft Certification Office (Title) Date of application : March 29, 1956 Date of issuance : March 30, 1956

## Every issue (1)

- October 6, 2008: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/0c/5d/0c5d6f6bf23570f800db955ae72e5a6f5e52ccad15f541aa899191122c419190)

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