# STC ST12153AC - Type: Supplemental type certificate - Status: Current, Issued - Holder: TES Parts LLC - Description: Installation of the Honeywell RFF-100 5G Bandpass Filter on certain Honeywell AA-300 and KRA 405B equipped aircraft - Status date: October 1, 2025 - Data sheets: T00008WI - Certificate PDF: https://openairdocs.org/files/sha256/75/59/7559ca278bf8366b547f5fd5e1070d4abde64f899ddc7a189080ce74300eb424 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID145257467020260114182951.0001 - Page: https://openairdocs.org/stc/ST12153AC ## ADs that name it None. ## Approved models (1) - Learjet Inc. 45 (TCDS T00008WI) ## 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 8110-2 (10/24) Page 1 of ___ List (AML) Report RAE-1100 for approved models, See Approved Model For Paul Nguyen Manager, Central Certification Branch Compliance & Airworthiness Division Aircraft Certification Service ST12153AC TES Parts, LLC 631 Westport Pkwy, Suite 200 Grapevine, TX 76051 Part 25 the Title 14, Code of Federal Regulations 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 the product, the holder shall give the other person written evidence of that permission. 08/22/2024 10/01/2025 3 Installation of the Honeywell RFF-100 5G Bandpass Filter on certain Honeywell AA-300 and KRA 405B equipped aircraft in accordance with Installation Data List RAE837-1103 Revision C, dated August 4, 2025, or later FAA Approved Revision. ST12153AC 10/01/2025 3 ST12153AC 10/01/2025 Certification Basis: Based on 14 CFR §§ 21.115 and 21.101(b)(1), and FAA Order 8110.48, the certification basis is per the Type Certificate Data Sheets(TCDS) listed in the Approved Model List (AML) plus the following: a. The type certification basis for the Makes and Models listed in AML RAE837-1100 is documented on the applicable TCDS for parts not changed or not affected by the change. b. The certification basis for parts changed or affected by this change is the following regulations at the current amendment of the TCDS. **14 CFR** 25.29(b) 25.609 25.301(a)(b) 25.611 25.303 25.613(a)(b)(c)(d) 25.305(a)(b) 25.619 25.307(a) 25.625(a)(b)(c) 25.333 25.869(a)(4) 25.561(a)(b)(3) 25.1301 25.601 25.1309(a)(b)(d)(g) 25.603 25.1353(a)(b) 25.605(a) 25.1431(a)(c) 25.607 25.1529 ---------------------------------------- END ---------------------------------------- 3 3 ### ST12153AC_AML.pdf Document Type: Approved Model List (AML) ST12153AC TITLE PAGE Document Title: Honeywell 5G Filter Installations on Business Jet Aircraft www.tesservice.com Document Number: RAE837-1100 REV A FAA Supplemental Type Certificate: ST12153AC PROPRIETARY INFORMATION: All information (data, design, style, and devices) within this document is confidential and proprietary to Roberts Aerospace, LLC (RAE) and use, or disclosure of such to 3rd parties other than the intended recipient, is prohibited. Intended recipients include employees of the FAA. This original work is completed for Aerospace Systems International, LLC (ASI) on behalf of TES Parts, LLC (TES) of 631 Westport pkwy, STE 200, Grapevine, Texas 76051 who shall assume any rights, as may be entitled to transfer, upon project completion. Approved Model List (AML) ST12153AC Honeywell 5G Filter Installations on Business Jet Aircraft FAA Approved: Date: for Paul Nguyen Managing, Central Certification Branch Compliance & Airworthiness Division Aircraft Certification Service Document Type: Approved Model List (AML) ST12153AC PAGE 2 of 5 Document Title: Honeywell 5G Filter Installations on Business Jet Aircraft www.tesservice.com Document Number: RAE837-1100 REV A Proprietary Notice: Use or disclosure of confidential and proprietary data subject to title page notice CAGE Code: 0R8Q0 **REVISIONS** Revision Date Description IR 10 July, 2025 Initial Release A 15 September, 2025 Updated Title Page Document Type: Approved Model List (AML) ST12153AC PAGE 3 of 5 Document Title: Honeywell 5G Filter Installations on Business Jet Aircraft www.tesservice.com Document Number: RAE837-1100 REV A Proprietary Notice: Use or disclosure of confidential and proprietary data subject to title page notice CAGE Code: 0R8Q0 **TABLE OF CONTENTS** REVISIONS … 2 TABLE OF CONTENTS … 3 1.0 Introduction … 4 2.0 Approved Model List … 5 Document Type: Approved Model List (AML) ST12153AC PAGE 4 of 5 Document Title: Honeywell 5G Filter Installations on Business Jet Aircraft www.tesservice.com Document Number: RAE837-1100 REV A Proprietary Notice: Use or disclosure of confidential and proprietary data subject to title page notice CAGE Code: 0R8Q0 1.0 INTRODUCTION This document is the FAA Approved Model List for STC ST12153AC for the installation of Honeywell International, Inc. RFF- 100 5G Bandpass Filter into eligible 14 CFR Part 25 aircraft equipped with Honeywell International, Inc. Radio (Radar) Altimeters systems to improve signal rejection of undesired 5G cellular network RF signals. NOTE: This STC is only applicable to 14 CFR Part 25 aircraft listed within. NOTE: This STC is only applicable to eligible aircraft equipped with certain Radio Altimeter systems as specified on the AML. NOTE: The installer is responsible to ensure the compatibility of this alteration with the particular configuration of the aircraft to be modified. NOTE: Additional installation limitations are included in the Installation Instructions and STC ICA. Document Type: Approved Model List (AML) ST12153AC PAGE 5 of 5 Document Title: Honeywell 5G Filter Installations on Business Jet Aircraft www.tesservice.com Document Number: RAE837-1100 REV A Proprietary Notice: Use or disclosure of confidential and proprietary data subject to title page notice CAGE Code: 0R8Q0 **2.0 APPROVED MODEL LIST** Item TC Holder Model/Series Cert Basis TCDS Instl Data / Eligible RA ICA Initial Approval Date Note 1 Learjet Inc. Model 45 (Learjet 45) 14 CFR Part 25, Amendment 25-1 through Amendment 25- 77. T00008WI Revision 31 8371000-1 / (Honeywell AA-300) Instructions for Continued Airworthiness RAE837-2300 9/15/2025 2 Learjet Inc Model 45 (Learjet 40) 14 CFR Part 25, Amendment 25-1 through Amendment 25- 77. T00008WI Revision 31 8371000-2 / (Honeywell AA-300) Instructions for Continued Airworthiness RAE837-2300 9/15/2025 ## Every issue (1) - October 1, 2025: Issued, Current. [certificate](https://openairdocs.org/files/sha256/75/59/7559ca278bf8366b547f5fd5e1070d4abde64f899ddc7a189080ce74300eb424), [ST12153AC_AML.pdf](https://openairdocs.org/files/sha256/1b/55/1b553857c0207605c1cd4ba4ccad127f766a9cc974cc27bdb57ebcd947fa6714) --- From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.