# STC SR00043RD

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Eurocopter Deutschland GmbH, Germany
- Description: Installation of an ECD Superlifter Conversion Kit 105-800331 (main rotor blades, tall rotor blades, and modification to the hydraulic system for a power boost of the collective controls)
- Applied: July 7, 2007
- Status date: November 24, 2009
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H3EU](https://openairdocs.org/tcds/H3EU)
- Certificate PDF: https://openairdocs.org/files/sha256/3d/1d/3d1d315975fe311f5c5079dce3a4594942fe5b1bfad38c424399a13cc88d76c5
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/972007F21CDC1DDE8625767F00836D92.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR00043RD

## ADs that name it (3)

- [AD 2025-25-05](https://openairdocs.org/ad/2025-25-05): Rotorcraft Flight Control · Airbus Helicopters Deutschland BO-105A, BO-105C, BO-105S and 6 more. Effective Dec 31, 2025. Named in the applicability
- [AD 2023-03-01](https://openairdocs.org/ad/2023-03-01): Main Rotor System · ECD Superlifter Conversion Kit 105-800331 (Eurocopter Deutschland STC SR00043RD). Effective Feb 21, 2023. Named in the applicability
- [AD 2022-24-07](https://openairdocs.org/ad/2022-24-07): Main Rotor Drive System · ECD Superlifter Conversion Kit 105-800331 (Eurocopter Deutschland STC SR00043RD). Effective Jan 6, 2023. Named in the applicability

## Approved models (1)

- Eurocopter Deutschland GmbH BO-105LS A-3 ([TCDS H3EU](https://openairdocs.org/tcds/H3EU))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Import Number SRO0043RD This certificate issued to: Eurocopter Deutschland GmbH D-86607 Donauworth Germany Part 29 of the Federal Aration Regulations.

Original Product - Type Certificate Number: HEU Make: Eurocopter Deutschland GmbH Model: BO 105 LS A-3 Description of Type Design Change:

Installation of an ECD Superlifter Conversion Kit 105-800331 (main rotor blades, tail rotor blades, and modification to the hydraulic system for a power boost of the collective controls) in accordance with ECD Drawing 105-800331, Rev. A, dated 01/19/96, or later EASA/FAA approved revision.

The rotorcraft must be operated in accordance with the Basic Flight Manual, MBB BO 105 LS A-3, dated 02/25/91, or later EASA/FAA Approved revision, and FMA 12-1 "Appendix for BO 105 LS A-3 Superlifter Operation", First Issue, Revision 0, dated 10/09/95, or later EASA/FAA Approved revision. The rotorcraft must be maintained in accordance with ECD Maintenance Manual BO 105 LS A-3, Appendix 010, First Issue, Revision 0, dated 12/20/95, or later EASA/FAA accepted revison.

Limitations and Conditions: Compatibility of this design change with previously approved modifications must be determined by the installer. 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.

Date of Application: July 07, 2007 Date Reissued:

Date of Issuance: November 24, 2009 Date Amended:

FEDERAL AVIATION By Direction of the Administrator nkal (Signature) TOMNISTRATIO Larry M. Kelly Acting Manager, Rotorcraft Standards Staff Aircraft Certification Service

## Every issue (1)

- November 24, 2009: Issued, Current. [certificate](https://openairdocs.org/files/sha256/3d/1d/3d1d315975fe311f5c5079dce3a4594942fe5b1bfad38c424399a13cc88d76c5)

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