# STC SR11849NY - Type: Supplemental type certificate - Status: Current, Amended - Holder: Outerlink Corporation, United States - Description: Installation of an IRIS system made by Outerlink - Applied: April 12, 2024 - Status date: August 20, 2026 - Product: Aircraft, Rotorcraft - Certification basis: Part 29 - Data sheets: [TCDS H13EU](https://openairdocs.org/tcds/H13EU) - Certificate PDF: https://openairdocs.org/files/sha256/4d/55/4d556e76ae817eb5588bf1edf16491c8f4fa45c01cd6f2ca0e4f83b5b69ba9c3 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID139684477620260821134614.0001 - DRS record last changed: August 21, 2026 - Page: https://openairdocs.org/stc/SR11849NY ## ADs that name it (0) None. ## Approved models (2) - Airbus Helicopters Deutschland GmbH (AHD) MBB-BK 117 D-2 ([TCDS H13EU](https://openairdocs.org/tcds/H13EU)) - Airbus Helicopters Deutschland GmbH (AHD) 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. SR11849NY Outerlink Corporation 150 Baker Avenue Extension Suite 302 Concord, MA 01742 Part 29 Title 14, Code of Federal Regulations H13EU Airbus Helicopters Deutschland GmbH MBB-BK 117 D-2, MBB-BK 117 D-3 1. The installer must determine whether this design change is compatible with previously approved modifications. 2. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission. (Limitations and Conditions continued on page 3 of 4) 4/12/24 12/20/24 12/18/25 11/21/24 8/20/26 Michael P. Linegang Manager, East Certification Branch Compliance & Airworthiness Division Aircraft Certification Service 4 1. Installation of an IRIS system made by Outerlink on the Airbus Helicopters Deutschland GmbH, models MBB-BK 117 D-2 and D-3 helicopters in accordance with Outerlink Master Drawing List, Document No. ST-10731-02, Rev. E , dated August 5, 2026, or later FAA approved revision. (Description of Type Design Change continued on page 3 of 4) SR11849NY 08/20/26 4 SR11849NY 08/20/26 Description of Type Design Change (continued): 2. Maintenance to be performed in accordance with Outerlink Instructions for Continued Airworthiness, Document No. ICA-ST-10731-03, Rev. A, dated April 10, 2026 or later FAA accepted revision. 3. Operation must be in accordance with Outerlink Rotorcraft Flight Manual Supplement, Document No. ST-10731-11, Rev. A, dated August 13, 2026 or later FAA approved revision. 3. A copy of this certificate must be maintained as part of the permanent records for the modified rotorcraft. 4. This STC is applicable to the Airbus Helicopters model MBB-BK 117 D-2, serial numbers 20003 through 20999 and Airbus Helicopters model MBB-BK 117 D-3, serial numbers 21001 & subsequent. Certification Basis: Based on 14 CFR 21.93 and 21.101, and the FAA policy for significant changes in FAA Order 8110.48, the FAA certification basis for the Airbus Helicopters models MBB-BK 117 D-2 serial numbers 20003 through 20999 and Airbus Helicopters model MBB-BK 117 D-3, serial numbers 21001 & subsequent modification are as follows: Regulations at amendment 29-0 through 29-55: 29.251 [Amdt. 29-0], 29.301 [Amdt. 29-0], 29.303 [Amdt. 29-0], 29.305(a) [Amdt. 29-0], 29.307(a) [Amdt. 29-30] 29.337(a) [Amdt. 29-30], 29.561(a)(b)(3)(c) [Amdt. 29-38], 29.601 (a) [Amdt. 29-0], 29.603 [Amdt. 29-17], 29.605(a) [Amdt. 29-17], 29.607 [Amdt. 29-5], 29.609 [Amdt. 29-0], 29.610(d) [Amdt. 29-40], 29.611(a) [Amdt. 29-0], 29.613[Amdt. 29-30], 29.619 [Amdt. 29-0], 29.625(a)(b)(c) [Amdt. 29-42], 29.771(a)(b)(c) [Amdt.29-24], 29.773(a) [Amdt. 29-3], 29.777 [Amdt. 29-0], 29.1301 [Amdt. 29-0], 29.1309(a)(b)(d)(e)(1) (2)(3i) [Amdt. 29-53], 29.1322(d) [Amdt. 29-12], 29.1351(a) [Amdt. 29-42], 29.1353(a)(b) [Amdt. 29-15], 29.1357(a)(b)(c) [Amdt. 29-24], 29.1381 [Amdt. 29-0], 29.1431 [Amdt. SR11849NY 08/20/26 Limitations and Conditions (continued): 29-0], 29.1525 [Amdt. 29-24], 29.1529 [Amdt. 29-20], 29.1541(a)(2) [Amdt. 29-0], 29.1501 (b) [Amdt. 29-15], 29.1581 [Amdt. 29-15], 29.1583(e) [Amdt. 29-24], 29.1585(a)(d) [Amdt. 29-24], 29.1587(a)(6)(7)(b)(9) [Amdt. 29-40], 25.1589 [Amdt. 29-0], 29 Appdx. A29.1 [Amdt. 29-20], 29 Appdx. A 29.2 [Amdt. 29-20], 29 Appdx. A 29.3 [Amdt. 29-20], 29 Appdx A 29.4 [Amdt. 29-27]. ----------END---------- 4 4 ## Every issue (4) - August 20, 2026: Amended, Current. [certificate](https://openairdocs.org/files/sha256/4d/55/4d556e76ae817eb5588bf1edf16491c8f4fa45c01cd6f2ca0e4f83b5b69ba9c3) - December 18, 2025: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/8f/f7/8ff7ce7dc5046726f93d0780f5bc4174f85683852937438382e77232e31b0263) - December 20, 2024: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/10/f4/10f4395493bee09658e27d8c56d61ffbfc2078decec580778b3e2f8c2968b109) - November 21, 2024: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/09/06/09064eaf5efc5c6c11210727753e6939671faa853bfd2f5cfa6624fa72b9f29a) --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.