Skip to content

FAA STC category

Avionics STCs

Navigation, surveillance, display, autopilot, radar, and other approved avionics changes. This directory contains 3,609 selected records listed with status Current in the June 30, 2026 FAA DRS snapshot and links every entry to its source.

Showing 481–600 of 3,609Page 5 of 31
ST04370NYAvionics

Installation of Gogo 2KU - Structural and Electrical Provisions in accordance with STC Twenty One Limited Master Document List S21.MDL-1330, Issue 3 dated October 14, 2016 or later EASA approved revisions. Aircraft is to be maintained in accordance with STC Twenty One Limited Instructions for Continued Airworthiness, Doc. No. S21.TEC-0522, Issue 1, Appendix A, Section 3-Airworthiness Limitations dated October 14, 2016 or later EASA accepted revisions. STC Twenty One Limited Aircraft Flight Manual Supplement, Doc. No. S21.FMS-0134, Issue 1 dated October 14, 2016 or later EASA approved revisions.

FAA holder: Delta Engineering Corporation

View record
ST04299CHAvionics

Certification of Automatic Dependent Surveillance - Broadcast (ADS-B) OUT System utilizing upgraded Aviation Communication & Surveillance Systems (ACSS) XS-950 Mode-S Transponders paired with the aircraft's existing GPS Source or newly installed ADS-B dedicated GPS source listed on AML number ST04299CH, and in accordance with Global Aerospace Design Corp. Master Drawing List, No. GR0252-MDL listed on AML number ST04299CH.

FAA holder: Global Aerospace Design Corporation

View record