# STC SA09648AC-D - Type: Supplemental type certificate - Status: Current, Issued - Holder: Flight Inspection Services Aircraft Maintenance and Engineering Group, United States - Description: Installation of ADS-8 1090ES Transponder System in the Air Traffic Control (ATC) Transponder No. 1 position with a previously installed Mode S non ADS-8 Out capable ATC Transponder in the No. 2 position. - Applied: March 7, 2017 - Status date: October 26, 2017 - Product: Aircraft, Small/Large Airplane - Certification basis: Part 21 - Data sheets: [TCDS A24CE](https://openairdocs.org/tcds/A24CE) - Certificate PDF: https://openairdocs.org/files/sha256/0a/5b/0a5b29502400cb47b557ed6d8f58a481b08de4abfe7cd8200f9a94f9d0a93661 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D43A49D1E2C81A17862581EC005DA4CF.0001 - DRS record last changed: December 5, 2025 - Page: https://openairdocs.org/stc/SA09648AC-D ## ADs that name it (0) None. ## Approved models (1) - Textron Aviation Inc. B300 ([TCDS A24CE](https://openairdocs.org/tcds/A24CE)) ## What the certificate says This is OCR from the scanned FAA certificate. OCR can misread letters and numbers. United States of America Department of Transportation Federal Aviation Administration NISTRATIO Supplemental Type Certificate Number: SA09648AC-D This certificate issued to: Flight Inspection Services, Aircraft Maintenance and Engineering Group 6500 S. MacArthur Boulevard Oklahoma City, OK 73169 Part 23 of the Federal Aviation Regulations. Original Product - Type Certificate Number: Make: Textron Aviation Inc. A24CE Model: 300 Super King Air Description of Type Design Change: Installation of ADS-B 1090ES Transponder System in the Air Traffic Control (ATC) Transponder No. 1 position with a previously installed Mode S non ADS-B Out capable ATC Transponder in the No. 2 position. This alteration is to be made in accordance with data list D09648, dated October 23, 2017, or later approved FAA (ODA) revision. Rockwell Collins STC SA01267WI-D, "Installation of Rockwell Collins, Inc. Pro Line 21 Avionics System," date amended April 22, 2014 must be accomplished prior to this STC. ATC #2 Transponder may only be selected for Flight Inspections. Only a maximum of one transponder may be selected at any time. Date of Application: March 7, 2017 Date Reissued: Date of Issuance: October 26, 2017 Date Amended: By Direction of the Administrator Signature Kuch Bocta Title ODA Administrator-Alternate, ODA-700576-SW The ST's supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is the property of the STC holder. FAA Form 8110-2 (5/14) Page 1 of 3 United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate SA09648AC-D Transfer Endorsement Transfer the ownership of Supplemental Type Certificate Number. To (Name and address of transferee) From (Name and address of grantor) Extent of Authority (if licensing agreement): Signature of grantor. The ST's supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is the property of the STC holder. FAA Form 8110-2 (5/14) Page 2 of 3 DERAL AVER United States of America Department of Transportation Federal Aviation Administration VISTRATIO Supplemental Type Certificate (Continuation Sheet) Number: SA09648AC-D Limitations and Conditions: (Continued): Compatibility of the alteration with other approved alterations is to be determined by the installer. A copy of this Certificate 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. FAA approved airplane flight manual supplement, "ADS-B 1090ES Transponder System," dated October 13, 2017, or later approved FAA (ODA) revision, is required. Instructions for continued airworthiness, "Installation of the ADS-B 1090ES Transponder System," M09648, dated August 14, 2017, or later accepted FAA (AEG) revision, is a required part of this modification. 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 of the Beechcraft 300 is a follows: a. The type certification basis for the Beechcraft 300 is shown on TCDS A24CE for part not changed or affected by the modification. b. The certification basis for parts changed or affected by the modification since the reference date of application, March 7, 2017, is based upon part 23 as amended by Amendment 23-62. 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 23.23(all), 23.301(a), 23.303, 23.305(a), 23.307(a), 23.561(b), 23.603(all), 23,605(a), 23.609(all), 23.611(all), 23.613(all), 23.1301(all), 23.1307(all), 23.1309(all), 23.1322(all), 23.1351(a)(b)(1), 23.1357(a)(b)(c)(d), 23.1359(c), 23.1365(a)(b)(d)(e), 23.1367(d), 23.1431(a)(b), 23.1529(all), 23.1541(a)(b), 23.1555(a)(b)(e)(2), 23.1559(a)(c)(d), 23.1581(all), 23.1583(all), 23.1585(all) •- END -. The ST's supporting documentation (drawings, instructions, specifications, flight manual supplements, etc.) is the property of the STC holder. An STC holder who allows a person to use the STC to alter an aircraft, aircraft engine, or propeller must provide that person with written FAA Form 8110-2 (5/14) Page 3 of 3 ## Every issue (1) - October 26, 2017: Issued, Current. [certificate](https://openairdocs.org/files/sha256/0a/5b/0a5b29502400cb47b557ed6d8f58a481b08de4abfe7cd8200f9a94f9d0a93661) --- 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.