# STC SA4-34

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Staggerwing Museum Foundation Inc., United States
- Description: Main landing gear door.
- Applied: March 27, 1957
- Status date: October 6, 2006
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-2-582](https://openairdocs.org/tcds/A-2-582), [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/b4/31/b431eca47d2a62359695a93a2e46f71c137918ac0d27db29bdddefbe5940d495
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/C83C1CBB79BE4428862574F1006BBC81.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4-34

## ADs that name it (0)

None.

## Approved models (7)

- Hawker Beechcraft Corporation Army AT-11 ([TCDS A-2-582](https://openairdocs.org/tcds/A-2-582))
- Hawker Beechcraft Corporation C-45G ([TCDS A-765](https://openairdocs.org/tcds/A-765))
- Hawker Beechcraft Corporation C-45H ([TCDS A-765](https://openairdocs.org/tcds/A-765))
- 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 TC-45G ([TCDS A-765](https://openairdocs.org/tcds/A-765))
- Hawker Beechcraft Corporation TC-45H ([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 AT-11 and C18S; CAR 03 effective 11/13/45 for all other Models specified below.

Original Product - Type Certificate Number : 757 2-582 765 Make : Beech Beech Beech Model : C18S AT-11 D18S, C-45G/H, and TC-45G/H

Installation of main landing gear doors in accordance with data listed on Airline Training, Inc. Drawing List No.

101 dated 10/04/61, revised 12/11/61.

NOTE: (1) Revision dated 03/29/56 to Airline Training, Inc. FAA approved Beech D18S Airplane Flight Manual Supplement dated 10/21/55 or Airline Training, Inc. FAA approved Beech D18S Airplane Flight Manual Supplement dated 09/11/58 required with this modification installed on Beech D18S.

(2) Pertinent portion of Airline Training, Inc. FAA approved Beech C-45G, C-45H, TC-45G and TC- 45H Airplane Flight Manual Supplement dated 08/20/58 required with this modification installed on Beech C-45G, C-45H, TC-45G or TC-45H.

(3) Maximum landing gear extended speed 160 MPH TIAS.

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 : July 8, 1960; August 25, 1961

Original signed by Robert D. Adamson

( Signature) Robert D. Adamson Program Manager Wichita Aircraft Certification Office (Title) Date of application : March 27, 1956 Date of issuance : April 6, 1956

## Every issue (1)

- October 6, 2006: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/b4/31/b431eca47d2a62359695a93a2e46f71c137918ac0d27db29bdddefbe5940d495)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.