# STC SA1597NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Sierra Industries Ltd., United States
- Description: Installation of aft fuselage fuel tank fill system.
- Applied: December 1, 1983
- Status date: July 31, 2017
- Product: Aircraft, Large Airplane
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A14SW](https://openairdocs.org/tcds/A14SW), [TCDS A16SW](https://openairdocs.org/tcds/A16SW)
- Certificate PDF: https://openairdocs.org/files/sha256/c3/d2/c3d2f7bf4932fd1bbfb33754bc9c7198fcbdcc22adf29b07b5df1aa69549670e
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/C29423A8C5A2710E8625871F000BDEF1.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1597NM

## ADs that name it (0)

None.

## Approved models (2)

- Textron Aviation Inc. MU-300 ([TCDS A14SW](https://openairdocs.org/tcds/A14SW))
- Textron Aviation Inc. MU-300-10 ([TCDS A16SW](https://openairdocs.org/tcds/A16SW))

## 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.

FAA Form 8110-2 (5/14) Page 1 of 3

Reissued on July 31, 2017 to supersede the original STC, which has been lost or misplaced.

Number: SA1597NM

Part 25 of the Federal Aviation Regulations.

Original Product – Type Certificate Number: A14SW Make: Mitsubishi Aircraft International Model: MU-300, MU-300-10

Installation of aft fuselage fuel tank fill system, in accordance with Branson List of Drawings and Documents, No.

51A100, no revision, FAA approved November 27, 1984, or later FAA approved revision.

Date of Application: December 01, 1983 Date Reissued: 2/10/86; 12/24/97; 7/21/05; 7/31/17 Date of Issuance: December 18, 1984 Date Amended: August 06, 1985

Signature

Title Jim Grigg Manager, Fort Worth A CO Branch, Compliance & Airworthiness Division Sierra Industries, Ltd.

122 Howard Langford Drive Uvalde, TX 78801

FAA Form 8110-2 (5/14) Page 2 of 3

Transfer the ownership of Supplemental Type Certificate Number: SA1597NM

To (Name and address of transferee)

From (Name and address of grantor)

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA1597NM

FAA Form 8110-2 (5/14) Page 3 of 3

Date of Issuance: December 18, 1984 Date Amended: August 06, 1985 Date of Reissuance: July 31, 2017

1. FAA approved Flight Manual Supplement, dated December 17, 1984 or later FAA approved revision is required.

2. FAA approved Maintenance Manual Supplement, dated December 17, 1984 or later FAA approved revision is required.

3. This approval should not be extended to aircraft 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, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft.

4. 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.

-END-

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA1597NM

FAA Form 8110-2 (5/14) Page 4 of 3

## Every issue (2)

- July 31, 2017: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/c3/d2/c3d2f7bf4932fd1bbfb33754bc9c7198fcbdcc22adf29b07b5df1aa69549670e)
- July 21, 2005: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/73/2b/732b96f17e1d37ef55f470d2fae9dcae5f8cc7c0b105c3edb3ad495e8a29813e)

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