# STC SR00922DE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Blackhawk Mission Equipment, USA
- Description: Relocation and installation of Lead-Acid batteries, P/N RG24-15, in replacement of aircraft main batteries
- Applied: September 10, 2019
- Status date: July 25, 2023
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 29
- Data sheets: [TCDS R0012DE](https://openairdocs.org/tcds/R0012DE), [TCDS R00052SE](https://openairdocs.org/tcds/R00052SE), [TCDS R00021LA](https://openairdocs.org/tcds/R00021LA), [TCDS R00022LA](https://openairdocs.org/tcds/R00022LA), [TCDS R00020LA](https://openairdocs.org/tcds/R00020LA), [TCDS R00019AT](https://openairdocs.org/tcds/R00019AT), [TCDS R00005RC](https://openairdocs.org/tcds/R00005RC), [TCDS R00020AT](https://openairdocs.org/tcds/R00020AT), [TCDS R00054SE](https://openairdocs.org/tcds/R00054SE), [TCDS R00003AC](https://openairdocs.org/tcds/R00003AC), [TCDS R00025LA](https://openairdocs.org/tcds/R00025LA)
- Certificate PDF: https://openairdocs.org/files/sha256/7e/10/7e1032f8a113047568821c2b61f57a31baea0207e0b12b48390c862d1f504259
- Approved model list and other attachments: [SR00922SE_AML.pdf](https://openairdocs.org/files/sha256/eb/41/eb418277e74fca3428e65678ac7f9f247d625c1be7b57c102b2c7cbee3204759)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID146099532520230726150718.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SR00922DE

## ADs that name it (0)

None.

## Approved models (12)

- ACE Aeronautics LLC UH-60A ([TCDS R00005RC](https://openairdocs.org/tcds/R00005RC))
- Billings Flying Service Inc. UH-60A ([TCDS R00021LA](https://openairdocs.org/tcds/R00021LA))
- Blackhawk Mission Equipment UH-60A ([TCDS R0012DE](https://openairdocs.org/tcds/R0012DE))
- 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))
- 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))
- Timberline Helicopters Inc. UH-60A ([TCDS R00052SE](https://openairdocs.org/tcds/R00052SE))

## 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.

SR00922DE Blackhawk Mission Equipment 4125 West Wright Street Boise, ID 83705 29 the Federal Aviation Regulations * * * See attached FAA Approved Model List (AML) No. SR00922DE for list of approved rotorcraft models and applicable airworthiness regulations.

September 10, 2019 July 25, 2023 September 18, 2019 October 24, 2019 for Manager, West Certification Branch Relocation and installation of Lead-Acid batteries, P/N RG24-15, in replacement of aircraft main batteries is to be done in accordance with Document BME-008-MDL, Revision IR, dated January 21, 2019, Master Drawing List (MDL), UH-60A helicopters, BATTERY REPLACEMENT AND RELOCATION MOD, FOR THE, UH-60A MODEL HELICOPTERS, or later FAA approved revision. An FAA Approved Airplane Flight Manual Supplement is not required for this Modification.

1. The installer is responsible determine whether this design change is compatible with previously approve alterations on an aircraft.

2. 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.

3. A copy of this certificate and Approved Model List (AML) must be maintained as part of the permanent record of an altered aircraft.

SR00922DE

End Limitations and Conditions Continued:

SR00922DE

4. Aircraft with this STC installed shall be maintained in accordance with the Instructions for Continued Airworthiness Document BHI-202-103, Revision IR, dated April 6, 2019, or later FAA accepted revision unless other methods, techniques and practices for maintaining this STC have been accepted by the FAA.

5. In accordance with 21.50, the Instructions for Continued Airworthiness (ICA) are required to be made available at installation.

6. Aircraft with a NICAD battery installation and charging system is not compatible nor eligible for this STC installation.

Certification Basis:

Based on 14 CFR §§ 21.115 and 21.101, and the FAA policy for significant changes in FAA Order 8110.48, the certification basis for this Project is:

a. For parts not altered or not affected by the change, refer to the original Type Certificate Data Sheet (TCDS) for the aircraft.

b. The certification basis for parts altered or affected by the change since date of application is:

Refer to Approved Models List for this STC.

### SR00922SE_AML.pdf

**FEDERAL AVIATION ADMINISTRATION (FAA) APPROVED MODEL LIST (AML) SR00922DE**

**FOR INSTALLATION OF AN IMPROVED LEAD ACID BATTERY**

ISSUE DATE: September 18, 2019

Page 1 of 5

**ITEM MAKE MODEL ORIGINAL TC NUMBER**

**CERTIFICATION**

**BASIS FOR**

**ALTERATION**

**FAA APPROVED MDL FAA**

**APPROVED RFMS**

**ICA AML REV DATE**

1. BHI H60 Helicopters, LLC UH-60A R0012DE 14 CFR Part 21 § 21.25(a)(2) for the special purposes listed in FAR

21.25 (b)(1)(2)(7) as defined below.

(1) § 21.25(b) (1) Agriculture Operations

(2) § 21.25(b) (2) Forest& Wildlife Conservation

(3) § 21.25(b) (7) External Loads

Amend 29-20, effective September 11, 1980.

BME-008-MDL, Rev. A, dated April 8, 2020 N/A BHI-202-109, Rev. A, dated February 28, 2020 4/28/20

2. Timberline Helicopters, Inc.

UH-60A R00052SE 14 CFR Part 21 § 21.25(a)(2) for the special purposes listed in FAR

21.25 (b)(1)(2)(7) as defined below.

(1) § 21.25(b) (1) Agriculture Operations

(2) § 21.25(b) (2) Forest& Wildlife Conservation

(3) § 21.25(b) (7) External Loads

Amend 29-20, effective September 11, 1980.

BME-008-MDL, Rev. A, dated April 8, 2020 NA BHI-202-109, Rev. A, dated February 28, 2020 4/28/20

3. Billings Flying Service, Inc.

UH-60A R00021LA 14 CFR Part 21 § 21.25(a)(2) for the special purposes listed in FAR

21.25 (b)(1)(2)(7) as defined below.

(1) § 21.25(b) (1) Agriculture Operations

(2) § 21.25(b) (2) Forest& Wildlife Conservation

(3) § 21.25(b) (7) External Loads

Amend 29-20, effective September 11, 1980 BME-008-MDL, Rev. A, dated April 8, 2020 NA BHI-202-109, Rev. A, dated February 28, 2020 4/28/20

**FEDERAL AVIATION ADMINISTRATION (FAA) APPROVED MODEL LIST (AML) SR00922DE**

**FOR INSTALLATION OF AN IMPROVED LEAD ACID BATTERY**

ISSUE DATE: September 18, 2019

Page 2 of 5

**ITEM MAKE MODEL ORIGINAL TC NUMBER**

**CERTIFICATION**

**BASIS FOR**

**ALTERATION**

**FAA APPROVED MDL FAA**

**APPROVED RFMS**

**ICA AML REV DATE**

4. Skydance Blackhawk Operations, LLC UH-60A R00022LA 14 CFR Part 21 § 21.25(a)(2) for the special purposes listed in FAR

21.25 (b)(1)(2)(7) as defined below.

(1) § 21.25(b) (1) Agriculture Operations

(2) § 21.25(b) (2) Forest& Wildlife Conservation

(3) § 21.25(b) (7) External Loads

Amend 29-20, effective September 11, 1980.

BME-008-MDL, Rev. A, dated April 8, 2020 NA BHI-202-109, Rev. A, dated February 28, 2020 4/28/20

5. PJ Helicopters UH-60A R00020LA 14 CFR Part 21 § 21.25(a)(2) for the special purposes listed in FAR

21.25 (b)(1)(2)(7) as defined below.

(1) § 21.25(b) (1) Agriculture Operations

(2) § 21.25(b) (2) Forest& Wildlife Conservation

(3) § 21.25(b) (7) External Loads

Amend 29-20, effective September 11, 1980 BME-008-MDL, Rev. A, dated April 8, 2020 NA BHI-202-109, Rev. A, dated February 28, 2020 4/28/20

6. Delta Enterprise UH-60A R00019AT 14 CFR Part 21 § 21.25(a)(2) for the special purposes listed in FAR

21.25 (b)(1)(2)(7) as defined below.

(1) § 21.25(b) (1) Agriculture Operations

(2) § 21.25(b) (2) Forest& Wildlife Conservation

(3) § 21.25(b) (7) External Loads

Amend 29-20, effective September 11, 1980 BME-008-MDL, Rev. A, dated April 8, 2020 NA BHI-202-109, Rev. A, dated February 28, 2020 4/28/20

**FEDERAL AVIATION ADMINISTRATION (FAA) APPROVED MODEL LIST (AML) SR00922DE**

**FOR INSTALLATION OF AN IMPROVED LEAD ACID BATTERY**

ISSUE DATE: September 18, 2019

Page 3 of 5

**ITEM MAKE MODEL ORIGINAL TC NUMBER**

**CERTIFICATION**

**BASIS FOR**

**ALTERATION**

**FAA APPROVED MDL FAA**

**APPROVED RFMS**

**ICA AML REV DATE**

7. ACE Aeronautics, LLC UH-60A R00005RC 14 CFR Part 21 § 21.25(a)(2) for the special purposes listed in FAR

21.25 (b)(1)(2)(7) as defined below.

(1) § 21.25(b) (1) Agriculture Operations

(2) § 21.25(b) (2) Forest& Wildlife Conservation

(3) § 21.25(b) (7) External Loads

Amend 29-20, effective September 11, 1980.

BME-008-MDL, Rev. A, dated April 8, 2020 NA BHI-202-109, Rev. A, dated February 28, 2020 4/28/20

8. Carson Helicopters, Inc.

UH-60A R00020AT 14 CFR Part 21 § 21.25(a)(2) for the special purposes listed in FAR

21.25 (b)(1)(2)(7) as defined below.

(1) § 21.25(b) (1) Agriculture Operations

(2) § 21.25(b) (2) Forest& Wildlife Conservation

(3) § 21.25(b) (7) External Loads

Amend 29-20, effective September 11, 1980.

BME-008-MDL, Rev. A, dated April 8, 2020 NA BHI-202-109, Rev. A, dated February 28, 2020 4/28/20

9. High Performance Helicopters, Corp UH-60A R00054SE 14 CFR Part 21 § 21.25(a)(2) for the special purposes listed in FAR

21.25 (b)(1)(2)(7) as defined below.

(1) § 21.25(b) (1) Agriculture Operations

(2) § 21.25(b) (2) Forest& Wildlife Conservation

(3) § 21.25(b) (7) External Loads

Amend 29-20, effective September 11, 1980.

BME-008-MDL, Rev. A, dated April 8, 2020 NA BHI-202-109, Rev. A, dated February 28, 2020 4/28/20

**FEDERAL AVIATION ADMINISTRATION (FAA) APPROVED MODEL LIST (AML) SR00922DE**

**FOR INSTALLATION OF AN IMPROVED LEAD ACID BATTERY**

ISSUE DATE: September 18, 2019

Page 4 of 5

**ITEM MAKE MODEL ORIGINAL TC NUMBER**

**CERTIFICATION**

**BASIS FOR**

**ALTERATION**

**FAA APPROVED MDL FAA**

**APPROVED RFMS**

**ICA AML REV DATE**

10. Pickering Aviation, Inc.

EH-60A R00003AC 14 CFR Part 21 § 21.25(a)(2) for the special purposes listed in FAR

21.25 (b)(1)(2)(7) as defined below.

(1) § 21.25(b) (1) Agriculture Operations

(2) § 21.25(b) (2) Forest& Wildlife Conservation

(3) § 21.25(b) (7) External Loads

Amend 29-20, effective September 11, 1980.

BME-008-MDL, Rev. A, dated April 8, 2020 NA BHI-202-109, Rev. A, dated February 28, 2020 4/28/20

11. Sixty Hawk

TC, LLC EH-60A R00025LA 14 CFR Part 21 § 21.25(a)(2) for the special purposes listed in FAR

21.25 (b)(1)(2)(7) as defined below.

(1) § 21.25(b) (1) Agriculture Operations

(2) § 21.25(b) (2) Forest& Wildlife Conservation

(3) § 21.25(b) (7) External Loads

Amend 29-20, effective September 11, 1980.

BME-008-MDL, Rev. A, dated January 21, 2019 NA BHI-202-109, Rev. A, dated February 28, 2020 4/28/20

**FEDERAL AVIATION ADMINISTRATION (FAA) APPROVED MODEL LIST (AML) SR00922DE**

**FOR INSTALLATION OF AN IMPROVED LEAD ACID BATTERY**

ISSUE DATE: September 18, 2019

Page 5 of 5

**ITEM MAKE MODEL ORIGINAL TC NUMBER**

**CERTIFICATION**

**BASIS FOR**

**ALTERATION**

**FAA APPROVED MDL FAA**

**APPROVED RFMS**

**ICA AML REV DATE**

12. Sixty Hawk

TC, LLC HH-60L R00025LA 14 CFR Part 21 § 21.25(a)(2) for the special purposes listed in FAR

21.25 (b)(1)(2)(7) as defined below.

(1) § 21.25(b) (1) Agriculture Operations

(2) § 21.25(b) (2) Forest& Wildlife Conservation

(3) § 21.25(b) (7) External Loads

Amend 29-20, effective September 11, 1980.

BME-008-MDL, Rev. A, dated January 21, 2019 NA BHI-202-109, Rev. A, dated February 28, 2020 4/28/20

FAA Approved:

for Manager, West Certification Branch

AMENDED:

REISSUED: October 23, 2019; April 28, 2020; April 22, 2022;

July 25, 2023

## Every issue (1)

- July 25, 2023: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/7e/10/7e1032f8a113047568821c2b61f57a31baea0207e0b12b48390c862d1f504259), [SR00922SE_AML.pdf](https://openairdocs.org/files/sha256/eb/41/eb418277e74fca3428e65678ac7f9f247d625c1be7b57c102b2c7cbee3204759)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
