# STC SR02617SE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Mechanical Specialties Inc, United States
- Description: Installation of a Mechanical Specialties Model 909 Cargo Hook
- Applied: December 20, 2016
- Status date: June 2, 2020
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS R00005RC](https://openairdocs.org/tcds/R00005RC), [TCDS R0012DE](https://openairdocs.org/tcds/R0012DE), [TCDS R00021LA](https://openairdocs.org/tcds/R00021LA), [TCDS R00020AT](https://openairdocs.org/tcds/R00020AT), [TCDS R00019AT](https://openairdocs.org/tcds/R00019AT), [TCDS R00054SE](https://openairdocs.org/tcds/R00054SE), [TCDS R00058SE](https://openairdocs.org/tcds/R00058SE), [TCDS R00003AC](https://openairdocs.org/tcds/R00003AC), [TCDS R00020LA](https://openairdocs.org/tcds/R00020LA), [TCDS H2NE](https://openairdocs.org/tcds/H2NE), [TCDS H3NE](https://openairdocs.org/tcds/H3NE), [TCDS H4NE](https://openairdocs.org/tcds/H4NE), [TCDS H5NE](https://openairdocs.org/tcds/H5NE), [TCDS R00025LA](https://openairdocs.org/tcds/R00025LA), [TCDS R00022LA](https://openairdocs.org/tcds/R00022LA), [TCDS R00052SE](https://openairdocs.org/tcds/R00052SE), [TCDS R00023LA](https://openairdocs.org/tcds/R00023LA)
- Certificate PDF: https://openairdocs.org/files/sha256/9e/95/9e9512812e22904dfb601a422189face53096b1a81397be4881f5b1bb9d2dd88
- Approved model list and other attachments: [SR02617SE_AML.pdf](https://openairdocs.org/files/sha256/ed/9d/ed9d22fc79279ca8e50d0bb950a9e869bdfe93204f9a6b790feb45faad474cbd)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/AB54DDE87ADED2A6862585E00051D15D.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR02617SE

## ADs that name it (0)

None.

## Approved models (19)

- ACE Aeronautics LLC UH-60A ([TCDS R00005RC](https://openairdocs.org/tcds/R00005RC))
- BHI H60 Helicopters LLC BHI H60 (UH-60A) ([TCDS R0012DE](https://openairdocs.org/tcds/R0012DE))
- Billings Flying Service Inc UH-60A ([TCDS R00021LA](https://openairdocs.org/tcds/R00021LA))
- Carson Helicopters Inc. UH-60A ([TCDS R00020AT](https://openairdocs.org/tcds/R00020AT))
- Delta Enterprise UH-60A ([TCDS R00019AT](https://openairdocs.org/tcds/R00019AT))
- High Performance Helicopters Corp. UH-60A ([TCDS R00054SE](https://openairdocs.org/tcds/R00054SE))
- Northwest Rotorcraft LLC UH-60A ([TCDS R00058SE](https://openairdocs.org/tcds/R00058SE))
- PJ Helicopters Inc UH-60A ([TCDS R00020LA](https://openairdocs.org/tcds/R00020LA))
- Pickering Aviation Inc. EH-60A ([TCDS R00003AC](https://openairdocs.org/tcds/R00003AC))
- SIXTYHAWK TC LLC EH-60A ([TCDS R00025LA](https://openairdocs.org/tcds/R00025LA))
- SIXTYHAWK TC LLC HH-60L ([TCDS R00025LA](https://openairdocs.org/tcds/R00025LA))
- SKYDANCE BLACKHAWK OPERATIONS LLC UH-60A ([TCDS R00022LA](https://openairdocs.org/tcds/R00022LA))
- Sikorsky Aircraft Corporation S-70 ([TCDS H2NE](https://openairdocs.org/tcds/H2NE))
- Sikorsky Aircraft Corporation S-70A ([TCDS H5NE](https://openairdocs.org/tcds/H5NE))
- Sikorsky Aircraft Corporation S-70C ([TCDS H3NE](https://openairdocs.org/tcds/H3NE))
- Sikorsky Aircraft Corporation S-70C(M) ([TCDS H4NE](https://openairdocs.org/tcds/H4NE))
- Sikorsky Aircraft Corporation S-70C(M1) ([TCDS H4NE](https://openairdocs.org/tcds/H4NE))
- Timberline Helicopters Inc. UH-60A ([TCDS R00052SE](https://openairdocs.org/tcds/R00052SE))
- Unical Aviation Inc. UH-60A ([TCDS R00023LA](https://openairdocs.org/tcds/R00023LA))

## 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.

Un ited S tates of Am erica Department of Transportation - Federal Aviation Administration Supplemental Type Certificate Number SR02617SE

This certificate, issued to Mechanical Specialties, LLC 975 85th Avenue SE Olympia, WA 98501

Part * of the * Regulations.

Original Type Certificate Number: * See attached Federal Aviation Administration (FAA) Make: Approved Model List (AML) SR02617SE for approved Model: rotorcraft models and applicable airworthiness regulations

Description of the Type Design Change: Installation of a Mechanical Specialties Model 909 Cargo Hook in accordance with Drawing 909-210, “Routing, Release Cable,” Revision D, dated October 10, 2018, Document 909- 220, “Model 909 Electrical Installation Instructions,” Revision D, dated July 9, 2018, and Instructions for Continued Airworthiness Document MSI-MNL020, Revision IR, dated June 11, 2018. Maintained in accordance with the Instructions for Continued Airworthiness (ICA) Document MSI-MNL020, Revision IR, dated June 11, 2018.

Operated in accordance with the 909-101-RFMS, Revision IR, dated October 10, 2018.

Limitations and Conditions: Approval of this change in type design applies to the rotorcraft listed on AML SR02617SE only. This approval should not be extended to other rotorcraft of these models on which other previously approved modifications are incorporated unless it is determined by the installer that the relationship between this change and other previously approved modifications will introduce no adverse effect upon the airworthiness of that rotorcraft. A copy of this certificate, AML SR02617SE, and Drawing 909-210, “Routing, Release Cable,” Revision D, dated October 10, 2018, Document 909-220, “Model 909 Electrical Installation Instructions,” Revision D, dated July 9, 2018 and Instructions for Continued Airworthiness Document MSI-MNL020, Revision IR, dated June 11, 2018, must be maintained as part of the permanent records for the modified aircraft.

This Cargo Hook is approved for Non-Human External Cargo (Non-HEC) Only.

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 of application: December 20, 2016 Date reissued:

Date of issuance: November 5, 2018 Date amended:

FAA FORM 8110-2 (5/14) PAGE 1 OF 2 PAGES By direction of the Administrator

(Signature)

Manager, Seattle ACO Branch

(Title)

### SR02617SE_AML.pdf

FEDERAL AVIATION ADMINISTRATION (FAA) APPROVED MODEL LIST (AML) SR02617SE FOR Installation of a Mechanical Specialties Model 909 Cargo Hook ISSUE DATE: November 5, 2018

Page 1 of 2

**ITEM ROTORCRAFT MAKE**

**AIRCRAFT /**

**ROTORCRAFT MODEL**

**ORIGINAL TC NUMBER**

**CERTIFICATION**

**BASIS FOR**

**ALTERATION**

**FAA APPROVED**

**AIRCRAFT /**

**ROTORCRAFT FLIGHT**

**MANUAL SUPPLEMENT**

**FAA APPROVED**

MASTER DRAWING LIST AML REV DATE Number Revision* Drawing Revision*

1. Sikorsky Aircraft S-70 H2NE 14CFR29, Amdt 24 909-101- RFMS IR 909 MDL A

2. Sikorsky Aircraft S-70C H3NE 14CFR29, Amdt 24 909-101- RFMS IR 909 MDL A

3. Sikorsky Aircraft S-70C(M1), S-70C(M) H4NE 14CFR29, Amdt 24 909-101- RFMS IR 909 MDL A

4. Sikorsky Aircraft S-70A H5NE 14CFR29, Amdt 24 909-101- RFMS IR 909 MDL A

5. ACE Aeronautics LLC UH-60A R00005RC 14CFR29, Amdt 24 909-101- RFMS IR 909 MDL A

6. BHI H60 Helicopters, LLC UH-60A R0012DE 14CFR29, Amdt 24 909-101- RFMS IR 909 MDL A

7. Delta Enterprise UH-60A R00019AT 14CFR29, Amdt 24 909-101- RFMS IR 909 MDL A

8. PJ Helicopters Inc.

UH-60A R00020LA 14CFR29, Amdt 24 909-101- RFMS IR 909 MDL A

9. Carson Helicopters Inc.

UH-60A R00020AT 14CFR29, Amdt 24 909-101- RFMS IR 909 MDL A

10. Billings Flying Service, Inc.

UH-60A R00021LA 14CFR29, Amdt 24 909-101- RFMS IR 909 MDL A

11. Skydance Blackhawk Operations, LLC UH-60A R00022LA 14CFR29, Amdt 24 909-101- RFMS IR 909 MDL A

12. Unical Aviation, Inc.

UH-60A R00023LA 14CFR29, Amdt 24 909-101- RFMS IR 909 MDL A

13. Timberline Helicopters Inc.

UH-60A R00052SE 14CFR29, Amdt 24 909-101- RFMS IR 909 MDL A

14. High Performance Helicopter Corp.

UH-60A R00054SE 14CFR29, Amdt 24 909-101- RFMS IR 909 MDL A

15. Sixtyhawk TC, LLC UH-60A EH-60A HH-60L R00025LA 14CFR29, Amdt 24 909-101- RFMS 1 909 MDL E 06/02/20

FEDERAL AVIATION ADMINISTRATION (FAA) APPROVED MODEL LIST (AML) SR02617SE FOR Installation of a Mechanical Specialties Model 909 Cargo Hook ISSUE DATE: November 5, 2018

Page 2 of 2

**ITEM ROTORCRAFT MAKE**

**AIRCRAFT /**

**ROTORCRAFT MODEL**

**ORIGINAL TC NUMBER**

**CERTIFICATION**

**BASIS FOR**

**ALTERATION**

**FAA APPROVED**

**AIRCRAFT /**

**ROTORCRAFT FLIGHT**

**MANUAL SUPPLEMENT**

**FAA APPROVED**

MASTER DRAWING LIST AML REV DATE Number Revision* Drawing Revision*

16. Pickering Aviation, Inc.

EH-60A R00003AC 14CFR29, Amdt 24 909-101- RFMS 1 909 MDL E 05/29/20

17. Capital Helicopters Inc.

UH-60A HH-60L R00026LA 14CFR29, Amdt 24 909-101- RFMS 1 909 MDL E 05/29/20

18. Northwest Rotorcraft LLC.

UH-60A R00058SE 14CFR29, Amdt 24 909-101- RFMS 1 909 MDL E 05/29/20 * Or later FAA Approved Revision FAA Approved:

For Acting Manager, Seattle ACO Branch AMENDED: May 29, 2020; June 02, 2020 REISSUED:

## Every issue (3)

- June 2, 2020: Amended, Current. [certificate](https://openairdocs.org/files/sha256/9e/95/9e9512812e22904dfb601a422189face53096b1a81397be4881f5b1bb9d2dd88), [SR02617SE_AML.pdf](https://openairdocs.org/files/sha256/ed/9d/ed9d22fc79279ca8e50d0bb950a9e869bdfe93204f9a6b790feb45faad474cbd)
- May 29, 2020: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/9e/95/9e9512812e22904dfb601a422189face53096b1a81397be4881f5b1bb9d2dd88), [SR02617SE_AML.pdf](https://openairdocs.org/files/sha256/12/ff/12ff4d77c380b05c0c583cf888b99a851a90665c9e1629710df8ef1b1218fbbe)
- November 5, 2018: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/9e/95/9e9512812e22904dfb601a422189face53096b1a81397be4881f5b1bb9d2dd88), [SR02617SE_AML.pdf](https://openairdocs.org/files/sha256/53/87/53874e201bf0b0623fd2bfa4fbd1b50cf41b2c6bd3a2973efcc2e3521f2929bc)

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