# STC SR02531SE - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Airwork (NZ) Limited, New Zealand - Description: Installation of 9 Passenger Seating Configuration - Applied: February 2, 2017 - Status date: December 27, 2017 - Product: Aircraft, Rotorcraft - Certification basis: Part 21, Part 29 - Data sheets: [TCDS H13EU](https://openairdocs.org/tcds/H13EU) - Certificate PDF: https://openairdocs.org/files/sha256/46/eb/46eb2cb068b19ebb7e634d1344564017da4746b15dfe2b51741139f3a4208672 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/949E30FEAB59125386258218004F6757.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SR02531SE ## ADs that name it (0) None. ## Approved models (4) - Airbus Helicopters Deutschland GmbH MBB-BK 117 A-3 ([TCDS H13EU](https://openairdocs.org/tcds/H13EU)) - Airbus Helicopters Deutschland GmbH MBB-BK 117 A-4 ([TCDS H13EU](https://openairdocs.org/tcds/H13EU)) - Airbus Helicopters Deutschland GmbH MBB-BK 117 B-1 ([TCDS H13EU](https://openairdocs.org/tcds/H13EU)) - Airbus Helicopters Deutschland GmbH MBB-BK 117 B-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. Un ited S tates of Am erica Department of Transportation - Federal Aviation Administration Supplemental Type Certificate Number SR02531SE This certificate, issued to Airworks NZ Ltd. 487 Airfield Road, Ardmore Airport Auckland, PO Box 72 516, Papakura 2244, New Zealand Part 29 of the Federal Aviation Regulations. Original ProductType Certificate Number: H13EU Make: Airbus Helicopters Deutschland GmbH Model: MBB-BK117 A-3, MBB-BK117 A-4, MBB-BK117 B-1, MBB-BK117 B-2 Description of the Type Design Change: Installation of 9 Passenger Seating Configuration in accordance with Airwork Master Data List (MDL) STC.AW.1269 MDL, Revision 2, dated May 25, 2016, or later Federal Aviation Administration (FAA) approved revision. Maintained in accordance with Instructions for Continued Airworthiness (ICA) STC.AW.1269 ICA, Revision 4, dated March 15, 2017, or later FAA-accepted revision. Operated in accordance with Rotorcraft Flight Manual Supplement (AFMS) STC.AW.1269 FMS, Revision 2, dated February 1, 2017, or later FAA-approved revision. Limitations and Conditions: Approval of this change in type design applies to the models listed above only. This approval should not be extended to other aircraft of these models on which other previously approved modifications are incorporated, unless it is determined that the relationship between this change and any of those previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of the aircraft. A copy of this certificate, the MDL, the ICA, and the RFMS must be maintained as part of the permanent records for the modified aircraft. 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: February 2, 2017 Date reissued: December 27, 2017 Date of issuance: April 6, 2017 Date amended: (Signature) Manager, Seattle ACO Branch (Title) Un ited S tates of Am erica Department of Transportation - Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number SR02531SE Airworks NZ Ltd. Issued: April 6, 2017 Reissued: December 27, 2017 Amended: Certification Basis: The certification basis for this modification is in accordance with Type Certificate Data Sheet H13EU Revision 14 with the following exceptions: Regulations at a later amendment than specified in H13EU: 14 CFR § 29.307 Amdt 29-30 14 CFR § 29.337 Amdt 29-30 14 CFR § 29.561 Amdt 29-38 14 CFR § 29.603 Amdt 29-17 14 CFR § 29.605 Amdt 29-17 14 CFR § 29.613 Amdt 29-30 14 CFR § 29.625 Amdt 29-42 14 CFR § 29.785 Amdt 29-42 14 CFR § 29.807 Amdt 29-30 14 CFR § 29.809 Amdt 29-30 14 CFR § 29.853 Amdt 29-23 14 CFR § 29.1517 Amdt 29-24 14 CFR § 29.1529 Amdt 29-20 14 CFR § 29.1557 Amdt 29-26 14 CFR § 29.1583 Amdt 29-24 14 CFR § 29.1585 Amdt 29-24 ------------------------------------------------END------------------------------------------------ **FAA FORM 8110-2-1 (10-69) PAGE 3 OF 3 PAGES** ## Every issue (2) - December 27, 2017: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/46/eb/46eb2cb068b19ebb7e634d1344564017da4746b15dfe2b51741139f3a4208672) - April 6, 2017: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/84/d2/84d2a76ea12553347b6ac9858c96460ace448ba81d437e67c3d7088ae21825be) --- 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.