# STC SR00228IB

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: AERO SEKUR S.P.A, Italy
- Description: Installation of Actuator Assembly Replacement Kit P/N 318783a for Floats Inflation System
- Applied: August 8, 2024
- Status date: October 8, 2024
- Product: Aircraft, Rotorcraft
- Certification basis: Part 29
- Foreign approvals: EASA 10080616
- Data sheets: [TCDS R00002RD](https://openairdocs.org/tcds/R00002RD), [TCDS R00004RD](https://openairdocs.org/tcds/R00004RD), [TCDS R00007RD](https://openairdocs.org/tcds/R00007RD)
- Certificate PDF: https://openairdocs.org/files/sha256/8c/45/8c45492620dcac7490dc8f3fa921fcb481be222bfc2cf719ce5c74239e2cdb41
- Approved model list and other attachments: [SR00228IB_AML.pdf](https://openairdocs.org/files/sha256/f3/18/f3180295fcda291c3a6c632810382789b98f320a8a708b1daeaa17b2bb0c682d)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID192003046520241010180506.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR00228IB

## ADs that name it (0)

None.

## Approved models (4)

- Leonardo S.p.a. AB139 ([TCDS R00002RD](https://openairdocs.org/tcds/R00002RD))
- Leonardo S.p.a. AW139 ([TCDS R00002RD](https://openairdocs.org/tcds/R00002RD))
- Leonardo S.p.a. AW169 ([TCDS R00007RD](https://openairdocs.org/tcds/R00007RD))
- Leonardo S.p.a. AW189 ([TCDS R00004RD](https://openairdocs.org/tcds/R00004RD))

## 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.

IMPORT SR00228IB AERO SEKUR S.P.A VIA DELLE VALLI 46 04011 APRILIA-LATINA ITALY Part 29 Title 14 Code of Federal Regulations * * *See attached FAA Approved Model List (AML) No. SR00228IB for a list of approved aircraft models and applicable airworthiness regulations.

1. Installation of Actuator Assembly Replacement Kit P/N 318783a for Floats Inflation System must be in accordance with Aero Sekur documention as listed on FAA AML No. SR00228IB.

2. Maintenance must be in accordance with Aero Sekur Instruction for Continued Airworthiness as listed on FAA AML No. SR00228IB.

(See Description of Type Design Change Continued on Page 3 of 3)

1. The installer must determine whether this design change is compatible with previously approved modifications.

(See Limitations and Conditions Continued on Page 3 of 3) August 8, 2024 October 8, 2024 John Yoo Manager, International Validation Branch Compliance & Airworthiness Division Aircraft Certification Service 3

**IMPORT SR00228IB 3**

IMPORT SR00228IB Date of Issuance: October 8, 2024

2. If the holder agrees to permit another person to use the certificate to alter the product, the holder shall give the other person written evidence of that permission.

3. Maintenance must be in accordance with the "Airworthiness Limitations" section of Aero Sekur Instruction for Continued Airworthiness as listed on FAA AML No.

SR00228IB.

4. This STC is applicable to all serial numbers for these Make-Models.

----------END---------- 3 3

### SR00228IB_AML.pdf

FAA APPROVED MODEL LIST (AML) No. SR00228IB AERO SEKUR S.P.A FOR INSTALLATION OF ACTUATOR ASSEMBLY REPLACEMENT KIT P/N 318783A FOR FLOATS INFLATION SYSTEM

Page 1 of 1

Issue Date: October 8, 2024

**REQUIRED DOCUMENTATION**

**ITEM AIRCRAFT MAKE**

**AIRCRAFT MODEL**

**TCDS MASTER DOCUMENT LIST (MDL)**

NUMBER/DATE*

**ASSEMBLING**

**INSTRUCTIONS**

NUMBER/DATE*

**ENGINEERING ORDER (EO)**

NUMBER/DATE*

**INSTRUCTION FOR CONTINUED**

**AIRWORTHINESS (ICA)**

NUMBER/DATE** AML

AMENDMENT DATE 1 Leonardo S.p.a.

AB139 AW139 R00002RD Aero Sekur MDL Doc. No.

318783A, Revision G, dated November 21, 2022 Aero Sekur Assembling Instructions Doc. No. AI01 318783A, Revision B, dated November 21, 2022 Aero Sekur EO Doc. No.

EO02 318783A, Initial Issue, dated July 14, 2022 Aero Sekur ICA Doc. No. ICA01 318783A, Initial Issue, dated July 26, 2022 IR

AW189 R00004RD Aero Sekur EO Doc. No.

EO03 318783A, Initial Issue, dated July 14, 2022 IR 3

AW169

R00007RD Aero Sekur EO Doc. No.

EO01 318783A, Revision A, dated July 18, 2022 IR *or later EASA approved revision **or later EASA accepted revision

FAA Approved:

for: John Yoo Manager, International Validation Branch Compliance & Airworthiness Division Aircraft Certification Service

## Every issue (1)

- October 8, 2024: Issued, Current. [certificate](https://openairdocs.org/files/sha256/8c/45/8c45492620dcac7490dc8f3fa921fcb481be222bfc2cf719ce5c74239e2cdb41), [SR00228IB_AML.pdf](https://openairdocs.org/files/sha256/f3/18/f3180295fcda291c3a6c632810382789b98f320a8a708b1daeaa17b2bb0c682d)

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