# STC SR03056NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: ecms Aviation Systems, Germany
- Description: Installation of EAD01 External Load Device
- Applied: April 14, 2009
- Status date: February 1, 2012
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 29
- Data sheets: [TCDS H13EU](https://openairdocs.org/tcds/H13EU)
- Certificate PDF: https://openairdocs.org/files/sha256/ce/5b/ce5b70fcc952f85e34156910d5f236031f33e37964c4449a73cb923c7e13bccb
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/FD32E4AC52FDA26286257A4D005FACEC.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR03056NY

## ADs that name it (0)

None.

## Approved models (1)

- Eurocopter Deutschland GmbH MBB-BK 117 C-2 ([TCDS H13EU](https://openairdocs.org/tcds/H13EU))

## 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.

This certificate issued to

Part 29 of the Federal Aviation Regulations.

Description of Type Design Change: Installation of EAD01 External Load Device per MDL No.EAD01_MDL_FAA_BK117C2, Rev.1 and dated February 01, 2012. The following documents are required with this installation:

1. FAA approved ecms Aviation Systems Rotorcraft Flight Manual Supplement for External Load Device EAD01 on BK117 C-2, Original issue and date of approval on February 01, 2012.

2. Maintenance Manual/User Guide and Instructions for Continued Airworthiness for External Abseil Device EAD01 on EC135 and MBB-BK117 C-2 (EC145), Original Issue and dated January 12, 2012.

Number ecms Aviation Systems Hirschmannring 28 71726 Benningen Germany H13EU Eurocopter Deutschland GmbH MBB-BK 117 C-2 Date of application: April 14, 2009

Date of issuance: February 1, 2012

( Signature) Timothy Hadsall Acting Manager New York Aircraft Certification Office

( Title)

FAA Form 8110-2-1(10-69) Page 2 of 2

SR03056NY Date of Issuance: February 1, 2012

1. This STC provides an installation approval of the EAD01 External Load Device from ecms Aviation Systems on the MBB-BK 117 C-2 rotorcraft. It does not provide an approval of the types of operations to be used with this device which will require separate operational approvals.

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

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

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 the changed Eurocopter Deutschland MBB-BK 117 C-2 series rotorcraft as described in this certificate is as follows:

a. The type certification basis for Eurocopter Deutschland MBB-BK 117 C-2 series rotorcraft is shown on TCDS H13EU (Rev.12) for parts not changed or not affected by the change.

b. The certification basis for parts changed or affected by the change since the reference date of application, April 14, 2009, is as shown on TCDS H13EU (Rev.12).

…….………..END………….….

## Every issue (1)

- February 1, 2012: Issued, Current. [certificate](https://openairdocs.org/files/sha256/ce/5b/ce5b70fcc952f85e34156910d5f236031f33e37964c4449a73cb923c7e13bccb)

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