# STC SA4-718

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Staggerwing Museum Foundation Inc., United States
- Description: Installed auxiliary nose fuel tanks per American Turbine Engine Company Drawing B-3, Sheet 1, Sheet 2 and Sheet 3.
- Applied: January 15, 1959
- Status date: August 12, 2005
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-765](https://openairdocs.org/tcds/A-765)
- Certificate PDF: https://openairdocs.org/files/sha256/70/c3/70c302950e253eb6923a196706a4467f4d4de9398dd86f0124827ca75ac41fd4
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/5EE1408D31B5B552862570D6005B338C.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4-718

## ADs that name it (0)

None.

## Approved models (5)

- Raytheon Aircraft Company C-45G ([TCDS A-765](https://openairdocs.org/tcds/A-765))
- Raytheon Aircraft Company C-45H ([TCDS A-765](https://openairdocs.org/tcds/A-765))
- Raytheon Aircraft Company D18S ([TCDS A-765](https://openairdocs.org/tcds/A-765))
- Raytheon Aircraft Company TC-45G ([TCDS A-765](https://openairdocs.org/tcds/A-765))
- Raytheon Aircraft Company 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 Highway Tullahoma, Tennessee 37388 Part CAR 3 of the Civil Air Regulations.

A-765 BEECH C-45G, TC-45G, C-45H, TC-45H, D18S Description of Type Design Change: Installed auxiliary nose fuel tanks per American Turbine Engine Company Drawing B-3, Sheet 1, Sheet 2, and Sheet 3.

Limitations and Conditions: This approval should not be extended to other specific airplanes of this model on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of that airplane. 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.

OPERATING LIMITATIONS: Aircraft must be operated in accordance with American Turbine Engine Company Airplane Flight Manual dated January 7, 1959. In addition, the following placard must be displayed in the baggage compartment:

“Combined weight of fuel and baggage not to exceed 600 lbs.”.

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 : January 15, 1959

Date of issuance : February 25, 1959

Date reissued: April 25, 2005; August 12, 2005

Date amended October 21, 1961

(Signature)

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

## Every issue (2)

- August 12, 2005: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/70/c3/70c302950e253eb6923a196706a4467f4d4de9398dd86f0124827ca75ac41fd4)
- February 3, 2004: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/0b/d7/0bd79ecbbc0ae5415c053b619c9bca5ff0b9683249decfc4e198b3818b6d6d83)

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