# STC SR02698SE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Onboard Systems International, United States
- Description: Installation of Onboard Systems International Cargo Hook Kits
- Applied: September 19, 2017
- Status date: June 2, 2023
- Product: Aircraft, Rotorcraft
- Certification basis: 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 R00028LA](https://openairdocs.org/tcds/R00028LA), [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 R00027LA](https://openairdocs.org/tcds/R00027LA), [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/sha256/11/14/11147d78e57f116382e4462eed4c0963cea96267ec1bc8d0b02f525803d6e962
- Approved model list and other attachments: [SR02698SE_AML.pdf](https://openairdocs.org/files/sha256/74/3b/743bc841da5c499be9dca5e44bd68e41e608e9bf3f3b371f909cecc0216428b8)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID190348350920230605153843.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR02698SE

## ADs that name it (0)

None.

## Approved models (21)

- 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))
- 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))
- Delta Enterprise UH-60A ([TCDS R00019AT](https://openairdocs.org/tcds/R00019AT))
- 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))
- 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))
- 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.

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:

SR02698SE Onboard Systems International, LLC 13915 NW 3rd Court Vancouver, WA 98685 Part 29 the Federal Aviation Regulations * * * See attached Federal Aviation Administration (FAA) Approved Model List (AML) SR02698SE for approved aircraft models and applicable airworthiness regulations.

Installation of Onboard Systems International Cargo Hook Kits in accordance with the Master Drawing List (MDL) No. 155 205 00, Revision 5, dated April 20, 2022, or later FAA Approved revision, as listed on the AML. Maintained in accordance with the Instructions for Continued Airworthiness (ICA) No. 123-046-00, Revision 1, dated April 8, 2022, or later FAA Accepted revision. Operated in accordance with the Rotorcraft Flight Manual Supplement (RFMS), No. 121-066-00, Revision 1, dated May 11, 2022, or later FAA Approved revision, as listed on the AML.

Approval of this change in type design applies to the rotorcraft listed on AML SR02698SE 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 SR0298SE, ICA, the Owner’s Manual (No. 120-224-00), and RFMS, must be maintained as part of the permanent records for the modified aircraft. Operational approval for external load operations must be granted by the local Aviation Authority. May

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.

September 19, 2017 October 7, 2021 May 27, 2022 For Acting Manager, Seattle ACO Branch 2 August 10, 2020

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:

SR02698SE 2

### SR02698SE_AML.pdf

**FEDERAL AVIATION ADMINISTRATION (FAA) APPROVED MODEL LIST (AML) SR02698SE FOR**

CARGO HOOK KIT ISSUE DATE: August 10, 2020

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 REV DATE Number Revision* Drawing Revision*

1. Delta Enterprise UH-60A R00019AT 14 CFR Part 29 Amdt. 29-20 121-066-00 Revision 2, 05/23/2023 155-205-00 Revision 6, 03/27/2023

2. ACE Aeronautics, LLC UH-60A R00005RC 14 CFR Part 29 Amdt. 29-20 121-066-00 Revision 2, 05/23/2023 155-205-00 Revision 6, 03/27/2023

3. Unical Aviation, Inc.

UH-60A R00023LA 14 CFR Part 29 Amdt. 29-20 121-066-00 Revision 2, 05/23/2023 155-205-00 Revision 6, 03/27/2023

4. PJ Helicopters Inc. UH-60A R00020LA 14 CFR Part 29 Amdt. 29-20 121-066-00 Revision 2, 05/23/2023 155-205-00 Revision 6, 03/27/2023

5. Timberline Helicopters, Inc.

UH-60A R00052SE 14 CFR Part 29 Amdt. 29-20 121-066-00 Revision 2, 05/23/2023 155-205-00 Revision 6, 03/27/2023

6. Carson Helicopters, Inc.

UH-60A R00020AT 14 CFR Part 29 Amdt. 29-20 121-066-00 Revision 2, 05/23/2023 155-205-00 Revision 6, 03/27/2023

7. High Performance Helicopters Corp.

UH-60A R00054SE 14 CFR Part 29 Amdt. 29-20 121-066-00 Revision 2, 05/23/2023 155-205-00 Revision 6, 03/27/2023

8. BHI H60 Helicopters, LLC UH-60A R0012DE 14 CFR Part 29 Amdt. 29-20 121-066-00 Revision 2, 05/23/2023 155-205-00 Revision 6, 03/27/2023

9. Skydance Blackhawk Operations, LLC UH-60A R00022LA 14 CFR Part 29 Amdt. 29-20 121-066-00 Revision 2, 05/23/2023 155-205-00 Revision 6, 03/27/2023

10. Billings Flying Service Inc.

UH-60A R00021LA 14 CFR Part 29 Amdt. 29-20 121-066-00 Revision 2, 05/23/2023 155-205-00 Revision 6, 03/27/2023

11. SixtyHawk TC, LLC EH-60A HH-60L UH-60A R00025LA 14 CFR Part 29 Amdt. 29-20 121-066-00 Revision 2, 05/23/2023 155-205-00 Revision 6, 03/27/2023

12. Capitol Helicopters Inc.

HH-60L UH-60A R00026LA 14 CFR Part 29 Amdt. 29-20 121-066-00 Revision 2, 05/23/2023 155-205-00 Revision 6, 03/27/2023

13. Reeder Flying Service Inc.

UH-60A R00027LA 14 CFR Part 29 Amdt. 29-20 121-066-00 Revision 2, 05/23/2023 155-205-00 Revision 6, 03/27/2023

14. HeliQwest International Inc.

EH-60A UH-60A R00028LA 14 CFR Part 29 Amdt. 29-20 121-066-00 Revision 2, 05/23/2023 155-205-00 Revision 6, 03/27/2023

15. Northwest Rotorcraft LLC UH-60A R00058SE 14 CFR Part 29 Amdt. 29-20 121-066-00 Revision 2, 05/23/2023 155-205-00 Revision 6, 03/27/2023

16. Pickering Aviation, Inc.

EH-60A UH-60A R00003AC 14 CFR Part 29 Amdt. 29-20 121-066-00 Revision 2, 05/23/2023 155-205-00 Revision 6, 03/27/2023

**FEDERAL AVIATION ADMINISTRATION (FAA) APPROVED MODEL LIST (AML) SR02698SE FOR**

CARGO HOOK KIT ISSUE DATE: August 10, 2020

Page 2 of 2

17. Central Copters Inc.

HH-60L R00029LA 14 CFR Part 29 Amdt. 29-20 121-066-00 Revision 2, 05/23/2023 155-205-00 Revision 6, 03/27/2023

18. Sikorsky Aircraft S-70C H3NE 14 CFR Part 29 Amdt. 29-24 121-066-00 Revision 2, 05/23/2023 155-205-00 Revision 6, 03/27/2023

19. Sikorsky Aircraft S-70A S-70M H5NE 14 CFR Part 29 Amdt. 29-20 121-066-00 Revision 2, 05/23/2023 155-205-00 Revision 6, 03/27/2023

* Or later FAA Approved Revision

FAA Approved:

for Manager, West Certification Branch AMENDED: August 10, 2020, June 2, 2023 REISSUED:

## Every issue (4)

- June 2, 2023: Amended, Current. [certificate](https://openairdocs.org/files/sha256/11/14/11147d78e57f116382e4462eed4c0963cea96267ec1bc8d0b02f525803d6e962), [SR02698SE_AML.pdf](https://openairdocs.org/files/sha256/74/3b/743bc841da5c499be9dca5e44bd68e41e608e9bf3f3b371f909cecc0216428b8)
- May 27, 2022: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/4e/21/4e21ea22ac0b76a0efd4cf92a676d3f31bb87a8893f07a52605442494d57856f), [SR02698SE AML.pdf](https://openairdocs.org/files/sha256/05/26/0526679f55030fb3273a1d546a73bfe4cb5fe182f4f948dc4435659ce55c9bce)
- October 7, 2021: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/a3/e5/a3e5de11d31a6cf54f76bedd1d83e34b8e03db76b3dd2f6b0b35ac3a95ac8853), [SR02698SE_AML.pdf](https://openairdocs.org/files/sha256/9e/9d/9e9d7ab5e24c18ff8f5a37c915de577fe6d96a214a1f633d68a6ef37b5834814)
- August 10, 2020: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/78/2c/782c2a51f888763496b3237323ecae46a4a98d2387908f659d16e93b3d9681f9), [SR02698SE_AML.pdf](https://openairdocs.org/files/sha256/9e/9d/9e9d7ab5e24c18ff8f5a37c915de577fe6d96a214a1f633d68a6ef37b5834814)

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