# STC SR02650SE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Timberline Aerospace LLC, United States
- Description: Installation of Station 34.5 Beam Modification
- Applied: May 3, 2019
- Status date: September 29, 2026
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 29
- 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 R00026LA](https://openairdocs.org/tcds/R00026LA), [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 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), [TCDS R00027LA](https://openairdocs.org/tcds/R00027LA), [TCDS R00028LA](https://openairdocs.org/tcds/R00028LA), [TCDS R00116LA](https://openairdocs.org/tcds/R00116LA), [TCDS R00024AT](https://openairdocs.org/tcds/R00024AT), [TCDS R00029LA](https://openairdocs.org/tcds/R00029LA) and 2 more
- Certificate PDF: https://openairdocs.org/files/sha256/51/d8/51d8474e9d5de886c5d972acafc3d42f998ff9e2202c9a65f60655b1d2ad1fb9
- Approved model list and other attachments: [SR02650SE_AML.pdf](https://openairdocs.org/files/sha256/dd/75/dd7581d421f5ffa8589289bd3a6a6790a3d8a494c7c232ff8d5bcab409610cde)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID130004880420261006150533.0001
- DRS record last changed: October 6, 2026
- Page: https://openairdocs.org/stc/SR02650SE

## ADs that name it (0)

None.

## Approved models (39)

- ACE Aeronautics LLC UH-60A ([TCDS R00005RC](https://openairdocs.org/tcds/R00005RC))
- ACE Aeronautics LLC UH-60L ([TCDS R00005RC](https://openairdocs.org/tcds/R00005RC))
- Air Resources Helicopters Inc. UH-60A ([TCDS R00116LA](https://openairdocs.org/tcds/R00116LA))
- Air Resources Helicopters Inc. UH-60L ([TCDS R00116LA](https://openairdocs.org/tcds/R00116LA))
- BHI H60 Helicopters LLC BHI H60 (UH-60A) ([TCDS R0012DE](https://openairdocs.org/tcds/R0012DE))
- BHI Productions LLC UH-60A ([TCDS R00024AT](https://openairdocs.org/tcds/R00024AT))
- BHI Productions LLC UH-60L ([TCDS R00024AT](https://openairdocs.org/tcds/R00024AT))
- Billings Flying Service Inc UH-60A ([TCDS R00021LA](https://openairdocs.org/tcds/R00021LA))
- CAPITOL HELICOPTERS INC HH-60L ([TCDS R00026LA](https://openairdocs.org/tcds/R00026LA))
- CAPITOL HELICOPTERS INC UH-60A ([TCDS R00026LA](https://openairdocs.org/tcds/R00026LA))
- Carson Helicopters Inc. UH-60A ([TCDS R00020AT](https://openairdocs.org/tcds/R00020AT))
- Central Copters Inc. HH-60L ([TCDS R00029LA](https://openairdocs.org/tcds/R00029LA))
- Central Copters Inc. UH-60L ([TCDS R00029LA](https://openairdocs.org/tcds/R00029LA))
- Delta Enterprise UH-60A ([TCDS R00019AT](https://openairdocs.org/tcds/R00019AT))
- Delta Enterprise LLC EH-60A ([TCDS R00019AT](https://openairdocs.org/tcds/R00019AT))
- Delta Enterprise LLC UH-60A ([TCDS R00019AT](https://openairdocs.org/tcds/R00019AT))
- Delta Enterprise LLC UH-60L ([TCDS R00019AT](https://openairdocs.org/tcds/R00019AT))
- H-60 LLC UH-60A ([TCDS R00113SE](https://openairdocs.org/tcds/R00113SE))
- H-60 LLC UH-60L ([TCDS R00113SE](https://openairdocs.org/tcds/R00113SE))
- Hallux Aerospace LLC UH-60A ([TCDS R00035LA](https://openairdocs.org/tcds/R00035LA))
- Hallux Aerospace LLC UH-60L ([TCDS R00035LA](https://openairdocs.org/tcds/R00035LA))
- Heliqwest International Inc. EH-60A ([TCDS R00028LA](https://openairdocs.org/tcds/R00028LA))
- Heliqwest International Inc. UH-60A ([TCDS R00028LA](https://openairdocs.org/tcds/R00028LA))
- 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))
- Pickering Aviation Inc. UH-60A ([TCDS R00003AC](https://openairdocs.org/tcds/R00003AC))
- Pickering Aviation Inc. UH-60A; EH-60A ([TCDS R00003AC](https://openairdocs.org/tcds/R00003AC))
- Pickering Aviation Inc. UH-60L ([TCDS R00003AC](https://openairdocs.org/tcds/R00003AC))
- Reeder Flying Service Inc. UH-60A ([TCDS R00027LA](https://openairdocs.org/tcds/R00027LA))
- SIXTYHAWK TC LLC EH-60A ([TCDS R00025LA](https://openairdocs.org/tcds/R00025LA))
- SIXTYHAWK TC LLC HH-60L ([TCDS R00025LA](https://openairdocs.org/tcds/R00025LA))
- SIXTYHAWK TC LLC UH-60A ([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))
- Timberline Helicopters Inc. UH-60A ([TCDS R00052SE](https://openairdocs.org/tcds/R00052SE))
- Timberline Helicopters Inc. UH-60L ([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.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate This certificate issued to:

SR02650SE Timberline Aerospace, LLC.

1302 Ontario St.

Sandpoint, ID 83864 .

*See attached Federal Aviation Administration (FAA) Approved Model List (AML) SR02650SE for approved aircraft models and applicable airworthiness regulations Model:Description of Type Design Change:

Installation of Station 34.5 Beam Modification in accordance with Installation Instructions TA-34.5-INST-1, Revision 0, dated July 10, 2019, or later FAA approved revision. Manufactured in accordance with Master Drawing List as listed on AML SR02650SE dated September XX, 2021, or later FAA approved revision. Maintained in accordance with the Instructions for Continued Airworthiness (ICA) as listed on AML SR02650SE dated October 26, 2021, or later FAA approved revision.

Approval of this change in type design applies to the rotorcraft listed on AML SR02650SE 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 (see continuation sheet) (See Continuation Sheet Page 3 of 3 Pages)

May 3, 2019 July 19, 2019 October 26, 2021 By Direction of the Administrator Signature:

For Acting Manager, Seattle ACO Branch

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 1 of ___ 3

SR02650SE

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 2 of ___ 3

SR02650SE Limitations and Conditions (continued):

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 SR02650SE, and ICA, must be maintained as part of the permanent records for the modified aircraft. 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

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page ___ of 3 ___ 3

### SR02650SE_AML.pdf

FEDERAL AVIATION ADMINISTRATION (FAA) APPROVED MODEL LIST (AML) SR02650SE FOR STC 34.5 Beam Modification ISSUE DATE: July 16, 2019

Page 1 of 2

**ITEM AIRCRAFT /**

**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 AMEND DATE Number Revision* Drawing Revision*

1. Ace Aeronautics LLC UH-60A UH-60L R00005RC 14 CFR Part 29 Amendment 29-1 N/A N/A TA-34.5- MDL-1 E 6/12/2020 9/29/2026

2. Air Resources Helicopters, Inc.

UH-60A UH-60L R00116LA 14 CFR Part 29 Amendment 29-1 N/A N/A TA-34.5- MDL-1 E 6/12/2020 9/29/2026

3. BHI Productions LLC UH-60A UH-60L R00024AT 14 CFR Part 29 Amendment 29-1 N/A N/A TA-34.5- MDL-1 E 6/12/2020 9/29/2026

4. Billings Flying Service UH-60A R00021LA 14 CFR Part 29 Amendment 29-17 N/A N/A TA-34.5- MDL-1 E 6/12/2020 7/19/2019

5. Blackhawk Mission Equipment UH-60A R0012DE 14 CFR Part 29 Amendment 29-1 N/A N/A TA-34.5- MDL-1 E 6/12/2020 7/19/2019

6. Capitol Helicopters, Inc.

UH-60A HH-60L R00026LA 14 CFR Part 29 Amendment 29-1 N/A N/A TA-34.5- MDL-1 E 6/12/2020 10/26/2021

7. Carson Helicopters, Inc.

UH-60A R00020AT 14 CFR Part 29 Amendment 29-20 N/A N/A TA-34.5- MDL-1 E 6/12/2020 7/19/2019

8. Central Helicopters, Inc.

HH-60L R00029LA 14 CFR Part 29 Amendment 29-1 N/A N/A TA-34.5- MDL-1 E 6/12/2020 9/29/2026

9. Delta Enterprises LLC UH-60A EH-60A UH-60L R00019AT 14 CFR Part 29 Amendment 29-17 N/A N/A TA-34.5- MDL-1 E 6/12/2020 9/29/2026

10. H-60 LLC UH-60A UH-60L R00113SE UH-60A: Part 29 Amendment 29-17 UH-60L: Part 29 Amendment 29-24 N/A N/A TA-34.5- MDL-1 E 6/12/2020 9/29/2026

11. Hallux Aerospace LLC UH-60A UH-60L R00035LA 14 CFR Part 29 Amendment 29-17 N/A N/A TA-34.5- MDL-1 E 6/12/2020 9/29/2026

12. Heliqwest International Inc.

UH-60A EH-60A R00028LA 14 CFR Part 29 Amendment 29-17 N/A N/A TA-34.5- MDL-1 E 6/12/2020 3/1/2023

13. High Performance Helicopters Corp.

UH-60A R00054SE 14 CFR Part 29 Amendment 29-17 N/A N/A TA-34.5- MDL-1 E 6/12/2020 7/19/2019

14. Northwest Rotorcraft LLC UH-60A R00058SE 14 CFR Part 29 Amendment 29-17 N/A N/A TA-34.5- MDL-1 E 6/12/2020 10/26/2021

FEDERAL AVIATION ADMINISTRATION (FAA) APPROVED MODEL LIST (AML) SR02650SE FOR STC 34.5 Beam Modification ISSUE DATE: July 16, 2019

Page 2 of 2

**ITEM AIRCRAFT /**

**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 AMEND DATE Number Revision* Drawing Revision*

15. Pickering Aviation Inc.

UH-60A EH-60A UH-60L R00003AC 14 CFR Part 29 Amendment 29-0 N/A N/A TA-34.5- MDL-1 E 6/12/2020 9/29/2026

16. PJ Helicopters Inc.

UH-60A R00020LA 14 CFR Part 29 Amendment 29-18 N/A N/A TA-34.5- MDL-1 E 6/12/2020 7/19/2019

17. Reeder Flying Service UH-60A R00027LA 14 CFR Part 29 Amendment 29-1 N/A N/A TA-34.5- MDL-1 E 6/12/2020 3/1/2023

18. Sixtyhawk TC LLC EH-60A UH-60A HH-60L R00025LA 14 CFR Part 29 Amendment 29-1 N/A N/A TA-34.5- MDL-1 E 6/12/2020 10/26/2021

19. Skydance Blackhawk Operations LLC UH-60A R00022LA 14 CFR Part 29 Amendment 29-17 N/A N/A TA-34.5- MDL-1 E 6/12/2020 7/19/2019

20. Timberline Helicopters, Inc.

UH-60A UH-60L R00052SE UH-60A: Part 29 Amendment 29-17 UH-60L: Part 29 Amendment 29-24 N/A N/A TA-34.5- MDL-1 E 6/12/2020 9/29/2026

21. Unical Air Inc. UH-60A R00023LA 14 CFR Part 29 Amendment 29-17 N/A N/A TA-34.5- MDL-1 E 6/12/2020 7/19/2019

22. Sikorsky Aircraft Corporation S-70 H2NE 14 CFR Part 29 Amendment 29-17 N/A N/A TA-34.5- MDL-1 E 6/12/2020 7/19/2019 * Or later FAA Approved Revision

FAA Approved:

for Manager, West Certification Branch

Amended: October 26, 2021, March 1, 2023, September 29, 2026 Reissued:

## Every issue (4)

- September 29, 2026: Amended, Current. [certificate](https://openairdocs.org/files/sha256/51/d8/51d8474e9d5de886c5d972acafc3d42f998ff9e2202c9a65f60655b1d2ad1fb9), [SR02650SE_AML.pdf](https://openairdocs.org/files/sha256/dd/75/dd7581d421f5ffa8589289bd3a6a6790a3d8a494c7c232ff8d5bcab409610cde)
- March 1, 2023: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/51/d8/51d8474e9d5de886c5d972acafc3d42f998ff9e2202c9a65f60655b1d2ad1fb9), [SR02650SE_AML.pdf](https://openairdocs.org/files/sha256/50/e3/50e3823d1c59e939533dcf9ce4989af6fa7c5dfdfaeecab7fd6c693b2e773d8b)
- October 26, 2021: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/11/9c/119c8e60ca50717b4ab5da6e840b9ef1c8545db2b27eb7cc556ec2b392dd36f5), [AML SR02650SE.pdf](https://openairdocs.org/files/sha256/69/4c/694c05758e88b2e19885cc752fa583ccd3c8a4787a58b12a47929a93062e5639)
- July 19, 2019: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/d2/00/d200acef65e0ec3bb4bf5c8f0c21cc816f20efa403f5fd0f8dcfec97e337da47), [SR02650SE_AML.pdf](https://openairdocs.org/files/sha256/8d/1c/8d1cc0ac46f17a3f7674b78896136b0a9c7296dd720f9b4ce29e0d7dbb15f2b7)

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