# STC SA4-403

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Aircraft Windshield Co, United States
- Description: GC 1-1 heavy duty 'bubble' windshield.
- Applied: October 24, 2007
- Status date: October 24, 2007
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-766](https://openairdocs.org/tcds/A-766)
- Certificate PDF: https://openairdocs.org/files/sha256/a7/22/a7220d796d381bcbba9c9147dad4773668185bc4dc572274afc4209adad31b71
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3DEF7A0251DA2FA8862573840078A812.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4-403

## ADs that name it (0)

None.

## Approved models (2)

- Swift Museum Foundation Inc. GC-1A ([TCDS A-766](https://openairdocs.org/tcds/A-766))
- Swift Museum Foundation Inc. GC-1B ([TCDS A-766](https://openairdocs.org/tcds/A-766))

## 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.

United States Of America Department of Transportation - Federal Aviation Administration Supplemental Type Certificate STC Reported as Lost

Number SA4-403

This Certificate issued to Aircraft Windshield Company 10871 Kyle Street Los Alamitos, California 90720

Part 4a of the Civil Air Regulations.

A-766 Original Product Type Certificate Number :

Globe

GC-1A, GC-1B Description of Type Design Change: Installation of Heavy Duty Bubble Windshield in accordance with Stolp-Adams Installation Instructions dated January 7, 1958. Windshield is manufactured per Stolp-Adams Drawing No. GC-1-1 dated January 7, 1958 and Aircraft Windshield Company Process Specification No. 1 dated October 17, 1972 or later FAA approved revisions.

Date of application : January 7, 1968 Date of issuance : February 6, 1958

Date reissued : June 4, 1973, October 24, 2007

( Signature) Manager, Technical and Administrative Support Staff Los Angeles Aircraft Certification Office

( Title)

Number

## Every issue (1)

- October 24, 2007: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/a7/22/a7220d796d381bcbba9c9147dad4773668185bc4dc572274afc4209adad31b71)

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