# STC SA00334BO - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Pro Star Aviation, LLC, United States - Description: Installation of a universal antenna mount and radome - Applied: January 7, 2011 - Status date: October 15, 2018 - Product: Aircraft, Small/Large Airplane - Certification basis: Part 21, Part 23, Part 36 - Data sheets: [TCDS A24CE](https://openairdocs.org/tcds/A24CE) - Certificate PDF: https://openairdocs.org/files/sha256/34/9b/349b61d03e5c887ac30d433a282d64e3e6ca4a630610ffcd1f26b4efd9e31645 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DA3E2C3C767A4754862583580063AFED.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA00334BO ## ADs that name it (0) None. ## Approved models (2) - Textron Aviation Inc. B300 ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) - Textron Aviation Inc. B300C ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) ## 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. Possession of this Su pplemental Type Certificate (STC) document by persons other than the STC holder does not constitute rights to the design data nor to alter an aircraft, aircraft e ngine, or propeller. The STC’s supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) i s the property of the STC holder. . FAA Form 8110-2 (5/14) Page 2 of 3 Transfer the ownership of Supplemental Type Certificate Number : SA00334BO To (Name and address of transferee) From (Name and address of grantor) Possession of this Su pplemental Type Certificate (STC) document by persons other than the STC holder does not constitute rights to the design data nor to alter an aircraft, aircraft e ngine, or propeller. The STC’s supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) i s the property of the STC holder. . FAA Form 8110-2 (5/14) Page 3 of 3 (Continuation Sheet) Number: SA00334BO Limitations and Conditions (continued): 4. The FAA has not certified the equipment and wiring for which these mechanical modifications and antenna installations are intended. The installer must obtain addition FAA approval, as required, to install the associated equipment and wiring ensuring it complies with the applicable airworthiness standards. Certification Basis: Based on 14 CFR §§ 21.115 and 21.101, and the FAA policy for significant changes in FAA Order 8110.48, the certification basis for the installation of a Universal Antenna Mount (UAM) & Lower Fuselage Radome in the Textron Aviation B300 or B300C aircraft is as follows: a. The type certification basis for the Textron Aviation B300 or B300C is shown in TCDS A24CE for parts not changed or not affected by the change. b. The certification basis for parts changed or affected by the change since the reference date of application, September 9, 2016, is based upon Part 23 as amended by Amendment 23-62 and Part 36 as amended by Amendment 36-30. Based on 14 CFR §§ 21.115 and 21.101, and the FAA policy for significant changes in FAA Order 8110.48, the certification basis for this modification was determined to be: Regulations at the latest amendment 23-0 through 23-62 and 36-0 through 36-30: 14 CFR §§ 36.2(b), 36.9(a). 36.501 (c), 36.1581(a(2)(c), 36 Appendix G Regulations at an intermediate amendment: 14 CFR §§ 36.1(a(2))(c) [Amdt 36-26], Regulations at the amendment level in TCDS A24CE: 14 CFR §§ 23.21(a(1)), 23.23, 23.25(a)(b), 23.29(a)(b), 23.45(a)(b)(c)(e)(f), 23.49(a(l-4)(6)(7))(c)(d)(e(2)), 23.51(d), 23.59(a), 23.65(a(1-3))(c), 23.67(e), 23.77(c), 23.143(a)(c), 23.145(a-e), 23.147(a)(b), 23.149(c)(d), 23.153(a)(b)(c), 23.157(a-d), 23.171, 23.173(a)(b)(c), 23.175(a)(d), 23.177(a), 23.181(a)(b), 23.251, 23.253(a)(b(1)(3))(c), 23.301(a)(b)(c), 23.303, 23.305(a)(b), 23.307(a), 23.321(a)(b), 23.333(a-d), 23.335(a-d), 23.337(a)(b)(c), 23.341, 23.351, 23.365(a-e), 23.571(a), 23.601, 23.603(a)(b), 23.605(a), 23.609(a)(b), 23.611, 23.613(a)(b)(c), 23.615(a), 23.619, 23.625(a)(b)(c), 23.627, 23.629(a)(b), 23.867(a)(b)(c), 23.1301(d), 23.1401(b), 23.1419(b)(c), 23.1501(a)(b), 23.1519, 23.1529, 23.1581(a)(b)(d), 23.1583(a(1)(3(i)(iii)))(h), 23.1587(a(5)(7))(c(4))(d( 1)), 23 Appendix G. The following regulations were included per Notes 12 & 15 of TCDS A24CE at the amendment level shown: 14 CFR §§ 23.201(a-d)(e(1)(2)(4)(5)(6)) [Amdt 23-50], 23.203(a)(b)(c(1)(2)(4)(5)(6)) [Amdt 23-50], 23.207(a-e) [Amdt 23-50] 14 CFR §§ 36.3, 36.1501(a) --------------------------------------------------------------------- END ----------------------------------------------------------------------- ## Every issue (4) - October 15, 2018: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/34/9b/349b61d03e5c887ac30d433a282d64e3e6ca4a630610ffcd1f26b4efd9e31645) - January 30, 2017: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/a1/44/a14459db42c8007425a4460703b5367048d3fc69cd18d5cb230a8f8fd1d4117a) - October 7, 2014: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/d7/cb/d7cbf4d596801ad25054002255ff3c99251714199d9cbe1f9648b646f39cff1a) - June 27, 2013: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/9a/b1/9ab18e14abb04b1436dadebddd38bd4bb5785fc42f5a431a3f9f6d57966807ee) --- 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.