# STC SR00123MC

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Airbus Helicopters Inc., United States
- Description: Installation of alternate cabin seating configurations
- Applied: September 2, 2014
- Status date: December 8, 2021
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H13EU](https://openairdocs.org/tcds/H13EU)
- Certificate PDF: https://openairdocs.org/files/sha256/a8/62/a8628d8b3696ef0a407a7be9c52eff5b33cdfab60a546e90a99f91cfdca432e7
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/31494B472B1F87F1862587AA006A9C17.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SR00123MC

## ADs that name it (0)

None.

## Approved models (2)

- Airbus Helicopters Deutschland GmbH MBB-BK 117 C-2 ([TCDS H13EU](https://openairdocs.org/tcds/H13EU))
- Airbus Helicopters Deutschland GmbH MBB-BK 117 D-3 ([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.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate This certificate issued to:

SR00123MC Airbus Helicopters, Inc.

2701 N. Fourm Drive Grand Prairie, TX 75052-7099 .

Federal Aviation Regulations H13EU Make: Original Product Type Certificate Number:

Airbus Helicopters MBB-BK 117 C-2 and D-3 Installation of alternate cabin seating configurations in accordance with Airbus Helicopters, Inc. Master Drawing List (MDL) 145A82-8027 Rev. C dated 19 Feb 2015 or later ODA approved revision.

See Continuation Sheet on page 3 Limitations and Conditions:

1. This STC is applicable to all serial numbers for this Make-Model.

See Continuation Sheet on page 3

September 2, 2014 Date Reissued:

4/15/2015 Date of Issuance: Date Amended:

March 2, 2015 12/8/2021 By Direction of the Administrator Signature:

Michael Gardiner ODA Lead Administrator ODA-700097-SW

SR00123MC

Description of Type Design Change (continued from Sheet 1):

For MBB-BK 117 C-2, Rotorcraft Flight Manual Supplement (RFMS) 145FMS-508 Rev.

IR dated 24 Feb 2015, or later ODA approved revision, is required. Instructions for Continued Airworthiness (ICA) 145MMS-024 Rev. A dated 22 Jan 2015 or later ODA or AEG accepted revision is required.

For MBB-BK 117 D-3, RFMS 145FMS-530 Rev. IR dated 8 December 2021, or later ODA approved revision, is required. Instructions for Continued Airworthiness (ICA) 145MMS-037 Rev. IR dated 8 Dec 2021 or later ODA or AEG accepted revision is required.

Certification Basis:

Based on 14 CFR §§ 21.115 and 21.101 and the FAA policy for significant changes in FAA Order 8110.48A, the certification basis is the same as TCDS H13EU, Rev 20, May 10, 2021 except for the following:

• 29.773 Amendment 29-57

Limitations and Conditions (continued from Sheet 1):

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 this certificate to alter the product, the holder must give the other person written evidence of that permission.

4. For U.S. Military or U.S. Government Use Only.

5. The following STCs have been evaluated and determined to be compatible with this installation: Installation of 3-place aft bench seat, SR01906LA (MBB-BK 117 C-2) and Installation of BAE Multiple-place Utility Troop Seating System, SR0023IB (MBB-BK 117 D-3).

6. Additional limitations may be detailed in the Rotorcraft Flight Manual Supplement(s).

--END-- The latest effective date of this STC is 12/08/2021.

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## Every issue (2)

- December 8, 2021: Amended, Current. [certificate](https://openairdocs.org/files/sha256/a8/62/a8628d8b3696ef0a407a7be9c52eff5b33cdfab60a546e90a99f91cfdca432e7)
- March 2, 2015: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/01/14/0114fdd33ca19ebd035b12e13893a675985658ff9c1799485500650d8add6263)

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