# STC SR00029MC-D

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: American Eurocopter Corporation, United States
- Description: Installation of Raytheon AN/ARC-231 Secure Communication System
- Applied: October 17, 2008
- Status date: October 2, 2010
- 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/e4/fc/e4fc47c9853e5c188c11f7d43e26e02c342583f2e39931681b5ea85417cbc547
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/97F0C1C3D33BBC2186257C6A00645F2C.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SR00029MC-D

## 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 F ederal A viation R egulations.

Original Product -- Type Certificate N umber:

Description of Type Design Chang e:

Installation of one or two Raytheon AN/ARC-231 Secure Communication Systems in accordance with American Eurocopter Drawing List 145A82-8011 Rev M, dated 09 Jul 2010, or later ODA approved revision, Rotorcraft Flight Manual Supplement 117FMS-229, Rev A, dated 02 Oct 2010, or later FAA approved revision, and Instructions for Continued Airworthiness 145MMS-011, Rev A, dated 12 Jul 2010 or later FAA AEG accepted revision.

1. The installation of the Raytheon AN/ARC-231 Secure Communication System is for "Military Use Only."

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

3. Configurations B859U 0 000 051 Item 10 (B859U 0 001 051), B859U 0 000 051 Item 20 (B859U 0 002 051), B859U 0 000 051 Item 30 (B859U 0 009 051), and B859U 0 000 051 Item 40 (B859U 0 010 051) are installed for receive functions only, activation of t ransmit functions is prohibited.

4. Installation may consist of one B859U 0 000 051 Item 10 or Item 20 and/or one B859U 0 000 051 Item 30 or Item 40.

“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.”

This certificat e and the supporting data which is the basis for approval shall remain in effect until surrendered, suspended, revoked or a termination date is otherwise established by the A dministrator of the F ederal A viation A dministration.

American Eurocopter Corporation 2701 N Forum Drive Grand Prairie, Texas 75052 H13EU M ake : Eurocopter Deutschland GmbH (ECD) M odel : MBB-BK 117 C-2 Date reissued :

Date amend ed: 02-Oct-10

B y direction of the A dministrator

(Signature) George B. Sparling ODA Lead Administrator

Date of application : 17-Oct-08

Date of issuance : 02-Nov-09

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

Number

Description of Type Design Change (Continued):

5. This installation contains Government Furnished Equipment, the following equipment is not eligible for FAA Parts Manufacturer Approval:

Raytheon AN/ARC231 Receiver / Transmitter RT-1808A p/n 902219-804 Raytheon AN/ARC231 Receiver / Transmitter MXF-4029 p/n 902850-801 Raytheon AN/ARC231 Control Fill Panel C-12608 p/n 726073-806 Raytheon AN/ARC231 Control Indicator Panel C12601 p/n 726295-801 Chelton Logic Converter Unit p/n 7-163PIN160 Chelton Tunable V/UHF Antenna p/n 12-190-160P4

## Every issue (2)

- October 2, 2010: Amended, Current. [certificate](https://openairdocs.org/files/sha256/e4/fc/e4fc47c9853e5c188c11f7d43e26e02c342583f2e39931681b5ea85417cbc547)
- November 2, 2009: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/cd/12/cd126dbd1e66a21035a09834fdda2636e221769686f6b7b060ec09209547c12e)

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