# STC SA04214NY - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Banyan Air Service, United States - Description: Installation of the Gogo AVANCE L3 System - Applied: January 5, 2021 - Status date: February 25, 2022 - Product: Aircraft, Small Airplane - Certification basis: Part 23 - Data sheets: [TCDS A00018AT](https://openairdocs.org/tcds/A00018AT) - Certificate PDF: https://openairdocs.org/files/sha256/5e/26/5e26a2c6aab3f5eb404de4cc704c566739625d3965c34de67987f74e953b6528 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID165548041320240329131512.0001 - DRS record last changed: December 5, 2025 - Page: https://openairdocs.org/stc/SA04214NY ## ADs that name it (0) None. ## Approved models (1) - Honda Aircraft Company LLC HA-420 ([TCDS A00018AT](https://openairdocs.org/tcds/A00018AT)) ## 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 AviationAdministration Supplemental Type Certificate Number: SA04214NY Banyan Air Service This certificate issued to: 5360 NW 20th Terrace Fort Lauderdale, Florida 33309 Part 23 of Title 14 Code of Federal Regulations . Original Product Type Certificate Number: A00018AT Make: Honda Aircraft Company LLC Model: HA-420 Description of Type Design Change: Installation of the Gogo AVANCE L3 System in accordance with Aerospace Design & Compliance LLC., data: (1) Master Data List, HDJT-MDL-0088, Revision A, dated Feb 9, 2022, or later FAA approved revision. (2) Instructions for Continued Airworthiness (ICA) HDJT-ICA-0088, Revision IR, dated Jan 21, 2022, or later FAA accepted revision. The ICA and its contents must be incorporated into the operator's maintenance program. (3) Aircraft Flight Manual Supplement (AFMS) HDJT-AFMS-0088, Rev IR, dated Feb 9, 2022, or later FAA approved revision. 1. The installer must determine whether this design change is compatible with previously approved modifications. (See Limitations and Conditions Continued on Page 3 of 3) Date of Application: January 5, 2021 Date Reissued: February 25, 2022 Date of Issuance: February 9, 2022 Date Amended: Timothy J. Hadsall Manager, New York ACO Branch Compliance & Airworthiness Division Title: Aircraft Certification Service United States of America Department of Transportation Federal AviationAdministration Supplemental Type Certificate Number: SA04214NY Transfer Endorsement Transfer the ownership of Supplemental Type Certificate Number: SA04214NY United States of America Department of Transportation Federal AviationAdministration Supplemental Type Certificate (Continuation Sheet) Number: SA04214NY Date Reissued: February 25, 2022 (2) If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission. (3) This STC is applicable to all serial numbers for the Make: Honda Aircraft Company LLC, Model: HA-420. Certification Basis: Based on 14 CFR ยงยง 21.115 and 21.101, and the FAA policy for significant changes in FAA Order 8110.48, the certification basis for all of the eligible aircraft models is as follows: (1) The type certification basis for Make: Honda Aircraft Company LLC Model: HA-420 aircraft are shown on TCDS A00018AT 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 1/5/2021, is based upon Part 23 as amended by Amendments 23-1 through 23-62. ----------END---------- ## Every issue (1) - February 25, 2022: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/5e/26/5e26a2c6aab3f5eb404de4cc704c566739625d3965c34de67987f74e953b6528) --- 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.