# STC SR11239DS - Type: Supplemental type certificate - Status: Current, Issued - Holder: Bell Helicopter Textron Inc., United States - Description: Installation of High Skid Landing Gear - Applied: January 5, 2018 - Status date: September 27, 2018 - Product: Aircraft, Rotorcraft - Certification basis: Part 21, Part 27 - Data sheets: [TCDS R00008RD](https://openairdocs.org/tcds/R00008RD) - Certificate PDF: https://openairdocs.org/files/sha256/3d/08/3d0817cae4dd5c3fd74454124342e5fed7824e676c9dd4cc2d550e612a64da35 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/0B0E12F14AFB9D2386258347004BE4FA.0001 - DRS record last changed: December 5, 2025 - Page: https://openairdocs.org/stc/SR11239DS ## ADs that name it (0) None. ## Approved models (1) - Bell Helicopter Textron Canada Limited 505 ([TCDS R00008RD](https://openairdocs.org/tcds/R00008RD)) ## 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. FAA Form 8110-2 (8/13) Page 1 Part of the Federal A viation Regulations. Original Product – Type Certificate Number: MDNH: MRGHO: Signature Title SR11239DS Bell Helicopter Textron Inc. 441 Industrial Park Road Piney Flats, TN 37686 27 R00008RD Bell Helicopter Textron Canada Limited 505 Installation of High Skid Landing Gear in accordance with Master Drawing List, Report No. AA-17071, Revision C, dated September 5, 2018, or later FAA approved revision. Aeronautical Accessories Rotorcraft Flight Manual Supplement, Report No. AA-17096, No Revision, dated September 18, 2018, or later FAA approved revision, is required. Installation of Crew Steps in accordance with Master Drawing List, Report No. AA-17071, Revision C, dated September 5, 2018, or later FAA approved revision. Aeronautical Accessories Instructions for Continued Airworthiness, Report No. AA-18017, No Revision, dated August 30, 2018, or later FAA accepted revision, is required. Aeronautical Accessories Instructions for Continued Airworthiness, Report No. AA-17062, No Revision, dated August 30, 2018, or later FAA approved revision, is required for High Skid Landing Gear. The installer must determine whether this design change is compatible with previously approved modifications. 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. 1/5/2018 9/27/2018 John T. Bouma ODA Lead administrator BHTI ODA-710621-SW FAA Form 8110-2 (8/13) Page 2 To (Name and address of transferee) From (Name and address of grantor) Extent of Authority (if licensing agreement): SR11239DS FAA Form 8110-2 (8/13) Page 3 SR11239DS Continuation Sheet 1 of 1. 9/27/2018 Certification Basis: Subpart B 27.49(a)(1)(2)(ii) [27-44], 27.75(a) [27-44], 27.141(a) [27-21], 27.143(a) [27-44], 27.171 [27-0], 27.251 [27-0]; Subpart C 27.301 [27-0], 27.303 [27-0], 27.305(a) [27-0], 27.307 [27-26], 27.337(a) [27-26], 27.471 [27-0], 27.473 [27-2], 27.501 [27-26], 27.549(a)(b)(c) [27-3], 27.571(a)(c) [27-26]; Subpart D 27.601(a) [27-0], 27.603 [27-16], 27.605(a) [27-16], 27.609(a) [27-0], 27.611 [27-0], 27.613(d) [27-26], 27.619(b) [27-0], 27.625(a) [27-35], 27.723 [27-0], 27.725 [27-0], 27.727[27-26]; Subpart G 27.1505(a)(2)(ii) [27-21], 27.1529 [27-18], 27.1581 [27-14], 27.1587(a)(2)(i) [27-44]; Appendix A A27.1 [27-18], A27.2 [27-18], A27.3 [27-18], A27.4 [27-47]. Equivalent Level of Safety Findings have been made for the following regulations: 14 CFR 27.307, 27.723, 27.725, and 27.727 (documented in RSB ELOS Memorandum ST0118DS-R-A-1). - END - ## Every issue (1) - September 27, 2018: Issued, Current. [certificate](https://openairdocs.org/files/sha256/3d/08/3d0817cae4dd5c3fd74454124342e5fed7824e676c9dd4cc2d550e612a64da35) --- 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.