STC SA4-1578

Supplemental type certificate · SOUTHWESTERN AERO EXCHANGE INC.

Holder
SOUTHWESTERN AERO EXCHANGE INC. · United States
Status
Current · Reissued
Status date
February 24, 2006
Applied
June 29, 1961
Product
Aircraft · Small Multi-Engine
Certification basis
Part 21
Data sheet
TCDSA-765

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 5, 2025.

What it approves

Removal of the main cabin entrance door and installation of stair door.

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.

This Certificate issued to Southwestern Aero Exchange, Inc.

18502 East 108th Street, North Owasso, OK 74055-8124

Part CAR 3 of the Civil Air Regulations.

A-765 BEECH D18C, D18S, C-45F, X45H, RX-45F, RX-45H, SNB-5 Description of Type Design Change: Removal of the main cabin entrance door and installation of star door in accordance with Volition Aviation, Inc. Drawing No. 61100, Revision “A” to Sheets 1, 2, 3, 4, and 5.

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 modification does not affect the approved gross weight of any of the above models provided no other structural modifications have previously been incorporated in the same area for other reasons.

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: June 29, 1961

Date of issuance: August 11, 1961

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

February 24, 2006

Date amended: Nov. 10, 1961; Feb. 13, 1998;

Feb. 14, 1963

( Signature)

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

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 2

MakeModelData sheet
Raytheon Aircraft CompanyD18CA-765
Raytheon Aircraft CompanyD18SA-765