# STC SA468WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: SOUTHWESTERN AERO EXCHANGE INC., United States
- Description: Replacement of round window between Bulkhead Nos. 9 and 10 with Beech Super 18 type window.
- Applied: July 15, 1963
- Status date: February 27, 2006
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS A-765](https://openairdocs.org/tcds/A-765)
- Certificate PDF: https://openairdocs.org/files/sha256/32/5f/325fc3c215cd7396b25278fabcb07c8393fd53cd11070289225712375c308121
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/9869DBDA513BF452862571300062A14D.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA468WE

## ADs that name it (0)

None.

## Approved models (4)

- Raytheon Aircraft Company E18S ([TCDS A-765](https://openairdocs.org/tcds/A-765))
- Raytheon Aircraft Company E18S-9700 ([TCDS A-765](https://openairdocs.org/tcds/A-765))
- Raytheon Aircraft Company G18S ([TCDS A-765](https://openairdocs.org/tcds/A-765))
- Raytheon Aircraft Company H18 ([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 Southwestern Aero Exchange, Inc.

18502 East 108th Street, North Owasso, OK 74055 Part 03 & 3* of the Civil Air Regulations. *CAR 03 dated November 13, 1945; and Paragraph 3.242 of Amendment 3-14 to CAR 3 dated November 1, 1949.

A-765 BEECH E18S, E18S-9700, G18S, H18 Description of Type Design Change: Replacement of round window between Bulkheads Nos. 9 and 10 with Beech Super 18 type window in accordance with Volition Aviation sealed Drawing List No. 63116.

Limitations and Conditions: 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.

This certificate and the supporting data, which is the basis for approval, shall remain in effect until surrendered, suspended, revoked or a termination date is otherwise established by the Administrator of the Federal Aviation Administration.

Date of application: July 15, 1963

Date of issuance: July 16, 1963

Date reissued: July 6, 1967; Jan 23, 1998;

Feb. 27, 2006

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

## Every issue (1)

- February 27, 2006: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/32/5f/325fc3c215cd7396b25278fabcb07c8393fd53cd11070289225712375c308121)

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