# STC ST04755NY - Type: Supplemental type certificate - Status: Current, Amended - Holder: Space Exploration Technologies Corp. / Starlink Aviation, United States - Description: Installation of the SpaceX Starlink Aviation System - Applied: March 14, 2025 - Status date: July 23, 2026 - Product: Aircraft, Large Airplane - Certification basis: Part 25 - Data sheets: [TCDS A21EA-1](https://openairdocs.org/tcds/A21EA-1) - Certificate PDF: https://openairdocs.org/files/sha256/c1/09/c109a981b640f2ae53cf3c1050a95460c96c2442e6dcc70df42dab9a7589870b - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID175984770420260728143846.0001 - DRS record last changed: July 28, 2026 - Page: https://openairdocs.org/stc/ST04755NY ## ADs that name it (0) None. ## Approved models (1) - MHI RJ Aviation ULC CL-600-2C11 (Regional Jet Series 550) ([TCDS A21EA-1](https://openairdocs.org/tcds/A21EA-1)) ## 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 Number  BB__ BB_. Original Product 7\SH&HUWLILFDWH1XPEHU Make: VHHFRQWLQXDWLRQVKHHW IRUDGGLWLRQDOGDWHV By Direction of the Administrator Signature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pace Exploration Technologies Corp. / Starlink Aviation 8550 Case Road McGregor TX 76657 25 Title 14 Code of Federal Regulations A21EA-1 MHI RJ Aviation ULC CL-600-2C11 (Regional Jet Series 550) Installation of the SpaceX Starlink Aviation System in accordance with (1) Master Data List (MDL) SPX-00008165, Rev 2.0, dated August 14, 2025, or later FAA approved revision. (2) Instructions for Continued Airworthiness (ICA) SPX-00008134, Rev 1.0, dated June 11, 2025, or later FAA accepted revision, shall be made available to the operator at the time of installation and be incorporated into the operator’s maintenance program. (3) Aircraft Flight Manual Supplement (AFMS) SPX-00008133, Rev IR, dated August 14, 2025, or later FAA approved revision, is required and must be carried during all flights. (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 the certificate to alter the product, the holder must give the other person written evidence of that permission. (Limitations and Conditions Continued on Page 3 of 3). 3/14/25 8/15/25 7/23/26 ODA administrator, ODA-834634-NE 3 United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number  (IIHFWLYH'DWH I Transferr Endorsementt Transfer the ownership of Supplemental Type Certificate Number: Too (Name and address of transferee): Date oI transfer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ontinuation Sheet) Number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imitations and Conditions (continued from Page 1 of 3): (3) This STC is applicable to all serial numbers for the Make: MHI RJ Aviation ULC Model: CL-600-2C11 (Regional Jet Series 550). (4) The SpaceX Starlink Aviation System may not interface with any aircraft system other than power and ground. (5) Operational approval to permit use of Portable Electronic Devices (PED) is not part of this STC. Certification Basis: Based on 14 CFR § 21.115 and § 21.101, and the FAA policy for design changes that are identified as not significant in FAA Order 8110.48, the certification basis for MHI RJ Aviation ULC Model: CL-600-2C11 (Regional Jet Series 550) is as follows: (1) The type certification basis for parts not changed or not affected by the change is shown on TCDS A21EA-1. (2) The modification certification basis for parts changed or affected by the change since the reference application date, March 14, 2025, is based upon 14 CFR part 25, effective Feb 1, 1965, as amended through 25-86, with the exception of those above 25-86 as follows: CFR 25.571(a)(b)(e) amdt 25-96, 25.853(a) amdt 25-116, 25.869(a)(1) amdt 25-113, 25.1353(a) (b)(d)(1)(2)(3) amdt 25-113. (3) Compliance has been demonstrated to 14 CFR 26.11(c) amdt. 26-0 and 26.47(c) amdt. 26-1. (4) This alteration has been determined to have no acoustical change per 21.93(b) amdt 21-97. (5) Equivalent Level of Safety Findings have been made for the following regulation(s): 14 CFR 25.251(b) Vibration and Buffeting (documented in P&S ELOS Memorandum ODA ADC-0202-25.251). § 25.773(a)(2), Pilot Compartment View (documented in P&S ELOS Memo ODA-ADC-0202-SE-1). 33 07/23/26 ## Every issue (2) - July 23, 2026: Amended, Current. [certificate](https://openairdocs.org/files/sha256/c1/09/c109a981b640f2ae53cf3c1050a95460c96c2442e6dcc70df42dab9a7589870b) - August 15, 2025: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/bf/16/bf160f1cbf3153b88312c55c63deab5f2a316c709f0f7cded879dff94b5d6158) --- 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.