# STC SA1103WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Widgeonworks LLC, United States
- Description: ONE ONLY STC Model G-44A S/N 1427, R/N N414U only - Installation of Stewart Warner cabin heater
- Applied: August 19, 1965
- Status date: April 9, 2026
- Product: Aircraft, Small Airplane
- Data sheets: [TCDS A-734](https://openairdocs.org/tcds/A-734)
- Certificate PDF: https://openairdocs.org/files/sha256/6d/70/6d70091f6152ae77f2a25017f49805051d5182ab691943d0fc2031d9e8fdcaf5
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID162112992920260805155509.0001
- DRS record last changed: August 5, 2026
- Page: https://openairdocs.org/stc/SA1103WE

## ADs that name it (0)

None.

## Approved models (1)

- Gulfstream American Corporation G-44A ([TCDS A-734](https://openairdocs.org/tcds/A-734))

## 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.

SA1103WE Widgeonworks LLC 1331 Saxon Dr #170 New Smyrna Beach, FL 32169 Part 4a Civil Air Regulations A-734 Gruman G-44A, S/N 1427, R/N N414U only The descriptivc data pertaining to this modification are not sufficient for duplication of the modification on any additional model G-44A aircraft. The approval of this change in type design is, therefore limited to S/N 1427, R/N N414U. No additional modifications of this type are to be approved solely by reference to this Supplemental Type Certificate or to the data submitted therefore.

(Limitations and Conditions continued on page 3 of 3) 08/19/1965 04/17/1978 04/29/1999 11/08/1965 ✔ Michael Linegang Manager, East Certification Branch Compliance & Airworthiness Division Aircraft Certification Service 3 lnstallation of Stewart Warner cabin heater in accordance with McKinnon Enterprises Drawing Index entitled "Model 8259 Heater Installation" and dated Octohcr 21, 1965.

06/06/1984

SA1103WE 04/09/2026 3

SA1103WE 04/09/2026 Date of Reissue continued: January 29, 2004, October 5, 2004, October 6, 2009, November 30, 2009, August 4, 2010, April 09, 2026

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.

Operational Limitations: The following placard must be displayed in full view of the pilot

"To START HEATER:

**1) TURN FUEL TO 'ON'.**

**2) TURN SELECTOR SWITCH TO EITHER FLIGHT OR GROUND, DEPENDJNG ON LOCATION OF AIRCRAFT.**

3) OPERATE TEMPERATURE SWITCH FOR DESIRED TEMPERATURE REFLECTED ON TEMPERATURE lNDICATOR.

4) IN EXTREME COLD USE BOOST FAN BY TURNING BOOST FAN SW!TCH TO 'OY POSITION".

------------------------------------------------------END-------------------------------------------------- 3 3 Add Page

## Every issue (5)

- April 9, 2026: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/6d/70/6d70091f6152ae77f2a25017f49805051d5182ab691943d0fc2031d9e8fdcaf5)
- August 4, 2010: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/94/cd/94cd7bba414c74c8d9f116a494dfd4740f722a0dea44aa32915f7fdf0e1d9662)
- November 30, 2009: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/0f/2c/0f2cf62b84bbd6fa0d0c5fdb72e1b65d6af2b17bbefef34b2a47d8d85ac8a72f)
- October 5, 2004: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/4f/ed/4fed908759e960fdf5b380f4ccf43f204ceaf66ea3d50ad01de0664082015012)
- January 29, 2004: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/4f/ed/4fed908759e960fdf5b380f4ccf43f204ceaf66ea3d50ad01de0664082015012)

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