# STC SR09166RC

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: AEM USA Inc., United States
- Description: Installation of a Lucas externally mounted rescue hoist.
- Applied: April 14, 1997
- Status date: May 20, 2022
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H4SW](https://openairdocs.org/tcds/H4SW)
- Certificate PDF: https://openairdocs.org/files/sha256/d9/6d/d96d0fc33d2e488d8d701c864cc54ae3890496abfb40341abf011d60976217c4
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B41774083DCA0D458625887F0057FABA.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SR09166RC

## ADs that name it (0)

None.

## Approved models (1)

- Bell Helicopter Textron Inc. 412EP ([TCDS H4SW](https://openairdocs.org/tcds/H4SW))

## 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 (11/20) SUPERSEDES PREVIOUS EDITION Page 1 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

SR09166RC AEM USA, Inc.

3845 NE 30th Ave Hillsboro, OR 97124 29 the Federal AviationRegulations H4SW Bell 412EP, Serial Number 36155 Installation of a Lucas externally mounted rescue hoist in accordance with Premier Aviation, Inc. Master Drawing List (MDL) B00-13000, Revision U, dated June 2, 1997, or later Federal Aviation Administration (FAA) approved revision. The -05 configuration, as defined by the above mentioned MDL, is the only configuration approved under this supplemental type certificate.

You cannot use descriptive data about this design change to duplicate other products. This approval is limited to only the installation made in Bell Model 412EP, Serial No. 36155. This certificate does not permit manufacturing of parts for multiple installations. FAA approved Rotorcraft Flight Manual Supplement (RFMS) B09 62015, Revision IR, dated June 2, 1997, or later FAA approved revision, is required. The installer must determine whether this design change is compatible with previously approved modifications. A copy of this certificate and the MDL must be maintained as part of the permanent records for the modified rotorcraft.

April 14, 1997 4/30/03; 6/21/07; 10/28/15; 11/16/18; 5/20/22 June 2, 1997 9/29/14 For Acting Manager, Seattle ACO Branch 2

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 2 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

SR09166RC 2

## Every issue (4)

- May 20, 2022: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/d9/6d/d96d0fc33d2e488d8d701c864cc54ae3890496abfb40341abf011d60976217c4)
- November 16, 2018: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/26/bc/26bc642c0ce6ac55ef861e3e1693b84acfca122b573a46f7d6d0c11fbf52e659)
- October 28, 2015: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/44/f5/44f584d14cfddc8e780df14987e2013c56e507c2f798869bb8c9eccb6ca94e34)
- September 29, 2014: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/32/a5/32a540876210612ae5ac0a70cd279b822c3f60bf7022408549d62021dadd12fb)

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