# STC ST04524AT - Type: Supplemental type certificate - Status: Current, Issued - Holder: Jetaire Aerospace LLC, United States - Description: Installation of Ignition Mitigation Means (IMM) using Reticulated Polyurethane Foam (RPF) inside the auxiliary fuel tank system - Applied: May 6, 2021 - Status date: February 18, 2022 - Product: Aircraft, Large Airplane - Certification basis: Part 21, Part 21, Part 21, Part 21, Part 21, Part 21, Part 21, Part 21, Part 21, Part 25, Part 26, Part 26, Part 26, Part 26, Part 26, Part 26, Part 26, Part 26 - Data sheets: [TCDS A3WE](https://openairdocs.org/tcds/A3WE) - Certificate PDF: https://openairdocs.org/files/sha256/8b/ea/8beab5c1a3316e8278ced07fe893761cdc111c5bb4a077202b9ccc93d56c2ae5 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID129916636920221130131744.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/ST04524AT ## ADs that name it (0) None. ## Approved models (6) - The Boeing Company 727 Series ([TCDS A3WE](https://openairdocs.org/tcds/A3WE)) - The Boeing Company 727-100 Series ([TCDS A3WE](https://openairdocs.org/tcds/A3WE)) - The Boeing Company 727-100C Series ([TCDS A3WE](https://openairdocs.org/tcds/A3WE)) - The Boeing Company 727-200 Series ([TCDS A3WE](https://openairdocs.org/tcds/A3WE)) - The Boeing Company 727-200F Series ([TCDS A3WE](https://openairdocs.org/tcds/A3WE)) - The Boeing Company 727C Series ([TCDS A3WE](https://openairdocs.org/tcds/A3WE)) ## 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 (11/20) SUPERSEDES PREVIOUS EDITION Page 1 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: ST04524AT Jetaire Aerospace, LLC 105 Cecil Court Fayetteville, GA 30214 Part 25 Title 14 Code of Federal Regulations A3WE Boeing 727, 727-100, 727C, 727-100C, 727-200, 727-200F Installation of Ignition Mitigation Means (IMM) using Reticulated Polyurethane Foam (RPF) inside the auxiliary fuel tank system in accordance with Jetaire’s Master Data List (MDL) 20010C0012, Revision B -, dated February 16, 2022, or later FAA approved revisions. (1) Instructions for Continued Airworthiness (ICA) Jetaire Report 20010S0004, Revision A, dated December 29, 2021, or later FAA approved revision, is required part of this STC, and must be incorporated into the operator's maintenance program (See Continuation Sheet 3 of 3) May 6, 2021 February 18, 2022 (for) Christina M. Underwood Manager, Atlanta ACO Branch 3 FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 2 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: ST04524AT 3 FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page ___ of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: ST04524AT Limitations and Conditions: (continued) (2) Aircraft Flight Manual Supplement (AFMS), Jetaire Report 20010S0001, Revision IR, dated January 11, 2022, or later or later FAA approved revision. (3) The installation should not be incorporated in any aircraft unless it is determined that the interrelationship between this installation and any previously approved configurations will not introduce any adverse effect upon the airworthiness of the aircraft. (4) 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. 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 listed Boeing 727 series aircraft is as follows: (1) The type certification basis for the Boeing 727 series airplane is shown on the TCDS A3WE for parts not changed or not affected by the change. (2) The certification basis for parts changed or affected by the change since the reference date of application, May 6th, 2021, is based upon Part 25 as amended by Amendment 25-146. 14 CFR Part 26 Regulations Based on 14 CFR § 21.101(g), applicable provisions of 14 CFR Part 26 are included in the certification basis. For any future 14 CFR part 26 amendments, the holder of this STC must demonstrate compliance with the applicable sections. As of the issuance date of this STC, compliance has been found for the following regulations: 14 CFR§ 26.1, § 26.11, § 26.21, § 26.33, § 26.35, § 26.45, and § 26.47, § 26.49 ------------- END ------------- 3 3 ## Every issue (2) - February 18, 2022: Issued, Current. [certificate](https://openairdocs.org/files/sha256/8b/ea/8beab5c1a3316e8278ced07fe893761cdc111c5bb4a077202b9ccc93d56c2ae5) - February 18, 2022: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/e7/33/e73368328470f364b69260016aeec721facab53c3d9cdd9d1f281e618bca1bc2) --- 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.