# STC SR09176RC

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Midwest Aerospace TC LLC, United States
- Description: Modification of the vertical fin spar
- Applied: March 19, 1997
- Status date: February 8, 2023
- Product: Aircraft
- Data sheets: [TCDS H15NM](https://openairdocs.org/tcds/H15NM), [TCDS H3SO](https://openairdocs.org/tcds/H3SO), [TCDS H6SO](https://openairdocs.org/tcds/H6SO), [TCDS H13WE](https://openairdocs.org/tcds/H13WE)
- Certificate PDF: https://openairdocs.org/files/sha256/a2/42/a2421d404445152416d4a5836486b48d1d9922f6baf7262ce3e1bf24a535b936
- Approved model list and other attachments: [SR09176RC_AML.pdf](https://openairdocs.org/files/sha256/77/9e/779e76318d97b54fcdfb01d625b5d2ab4a67c4c4c357d937bd90c9d7e5e626a6)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID169540221020230606132548.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SR09176RC

## ADs that name it (0)

None.

## Approved models (4)

- Garlick Helicopters Inc. UH-1H ([TCDS H13WE](https://openairdocs.org/tcds/H13WE))
- Hagglund Helicopters LLC UH-1H ([TCDS H15NM](https://openairdocs.org/tcds/H15NM))
- Richards Heavylift Helo Inc. UH-1H ([TCDS H3SO](https://openairdocs.org/tcds/H3SO))
- Southwest Florida Aviation International SW205 (UH-1H) ([TCDS H6SO](https://openairdocs.org/tcds/H6SO))

## 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 (03/21) SR09176RC Midwest Aerospace TC LLC 9465 Joliet Street St. John, IN 46373

21.25 the Federal Aviation Regulations * * * See attached FAA Approved Model List (AML) No. SR09176RC for list of approved rotorcraft models and applicable airworthiness regulations Modification of the vertical fin spar in accordance with Garlick Master Drawing List GHI 97-06, Revision D, dated October 21, 1997, or later FAA approved revision.

March 19, 1997 July 10, 2007; February 4, 2009; February 8, 2023 October 21, 1997 January 26, 2012 for Manager, West Certification Branch

1. Instruction for Continued Airworthiness (ICA), dated November 25, 1997, FTW AEG acceptance dated December 4, 1997, or later FAA acceptance is required.

2. Compatibility of this design change with previously approved modifications must be determined by the installer.

3. If the holder agrees to permit another person to use this certificate, the holder shall give the other person written evidence of that permission.

4. A copy of this Certificate and the ICA must be maintained as part of the permanent records of the modified aircraft.

FAA Form 8110-2 (03/21) SR09176RC

### SR09176RC_AML.pdf

FEDERAL AVIATION ADMINISTRATION (FAA) APPROVED MODEL LIST (AML) SR09176RC ISSUE DATE: January 29, 1998 Page 1 of 1

**ITEM AIRCRAFT MAKE AIRCRAFT MODEL**

**ORIGINAL TC NUMBER**

**CERTIFICATION BASIS**

**FOR ALTERATION**

1. Garlick Helicopters, Inc UH-1H H13WE CAR 7

2. Southwest Florida Aviation SW205 H6SO CAR 7

3. US Helicopter, Inc. UH-1H H3SO CAR 7

4. Western International Aviation, Inc. UH-1H H15NM CAR 7 * Or later FAA Approved Revision FAA Approved:

for Manager, West Certification Branch AMENDED:

REISSUED: February 8, 2023

## Every issue (4)

- February 8, 2023: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/a2/42/a2421d404445152416d4a5836486b48d1d9922f6baf7262ce3e1bf24a535b936), [SR09176RC_AML.pdf](https://openairdocs.org/files/sha256/77/9e/779e76318d97b54fcdfb01d625b5d2ab4a67c4c4c357d937bd90c9d7e5e626a6)
- January 26, 2012: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/b2/8e/b28ed821cc4a6ed37347e885a1ceaeba59d9cf6cc57b18fa6e8237b4832c2ebe), [SR09176RC AML.pdf](https://openairdocs.org/files/sha256/b3/d8/b3d85f2f3bfc0b601d0fceb31ae64fd1bd58267f3e21ad517f800560b3a199e4)
- February 4, 2009: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/5c/cc/5ccce9ed2ba1e29df22f58a1ee490ec367487cb08b5b2eecac10de1d4cd98804)
- July 10, 2007: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/ec/ef/ecefc5bc53e4c91712039044587bedc007f9abfa722139b789434321730f2288)

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