# STCs approved under this data sheet: TCDS 4A25 A list on [TCDS 4A25](https://openairdocs.org/tcds/4A25.md). Current certificates first, most recently changed first. Page 1 of 12 · 587 STCs - [STC SA2622NM](https://openairdocs.org/stc/SA2622NM.md): Installation of Precise Flight Pulselite Control Unit in landing/taxi system. (767-200 B17) (DHC-8 101) · Precise Flight Inc. - [STC ST03450AT](https://openairdocs.org/stc/ST03450AT.md): Installation of a horse stall system · Gregory Jackson - [STC SA1315NM](https://openairdocs.org/stc/SA1315NM.md): Installation of overhead storage compartments, ceiling and wall linings and normal and emergency lights. · Safran Cabin Inc. - [STC SA3180NM](https://openairdocs.org/stc/SA3180NM.md): Installation of Spacelite 8 Interior Retrofit Kits. · Safran Cabin Inc. - [STC SA448NW](https://openairdocs.org/stc/SA448NW.md): Installation of New Look Interior Conversion Kit. · Safran Cabin Inc. - [STC SA3169NM](https://openairdocs.org/stc/SA3169NM.md): Installation of floor proximity emergency escape marking system. · Bruce Aerospace Inc. - [STC SA3166SO](https://openairdocs.org/stc/SA3166SO.md): Installation of an Expanded parameters Digital Flight Data Recorder · Acron Aviation Inc. - [STC ST01078AT](https://openairdocs.org/stc/ST01078AT.md): Installation of an expanded, 17-parameters, Allied Signal, or Loral-Fairchild, Digital Flight Data Recorder (DFDR) · Acron Aviation Inc. - [STC ST01174CH](https://openairdocs.org/stc/ST01174CH.md): Installation of UPS Aviation Technologies ADS-B provisions and Honeywell Mode-S System. · Amphenol Cable and Interconnect Technologies, Inc. - [STC ST01936WI](https://openairdocs.org/stc/ST01936WI.md): Installation of LED lights · AeroLED's Holdings LLC - [STC ST02001AT](https://openairdocs.org/stc/ST02001AT.md): Installation of SAF-T-GLO Aerospace Limited's photoluminescent floor proximity emergency escape path marking system (FPEEPMS) · STG Aerospace Inc. - [STC SA2076SO](https://openairdocs.org/stc/SA2076SO.md): Installation of emergency escape path lighting system. · Astronics Luminescent Systems Inc - [STC SA2534SW-D](https://openairdocs.org/stc/SA2534SW-D.md): Replacement of Switch assembly Int'l Inflatables Co. P/N 68748, with DME Corp. P/N L-140 in emergency evacuation slide lighting system. · Astronics Luminescent Systems Inc - [STC SA2539SW-D](https://openairdocs.org/stc/SA2539SW-D.md): Replacement of light assembly, International Inflatables Co. P/N68555-1 with DME Corp. EL-104, EL-104A, and EL-104B in emergency slide lighting system. · Astronics Luminescent Systems Inc - [STC SA863EA](https://openairdocs.org/stc/SA863EA.md): Incorporation of DME Corporation emergency evacuation slide lighting system · Astronics Luminescent Systems Inc - [STC ST02580AT](https://openairdocs.org/stc/ST02580AT.md): Lithium cell battery pack to replace currently approved alkaline battery pack used in escape slide emergency light system. · Astronics Luminescent Systems Inc - [STC SA5720NM](https://openairdocs.org/stc/SA5720NM.md): Installation of the Mark VII ground proximity and windshear warning system. · Honeywell International Inc - [STC ST00094AT](https://openairdocs.org/stc/ST00094AT.md): Installation of TRA-67 Mode S transponder and CAS-81 Traffic Alert and Collision Avoidance System (TCAS II). · Honeywell International Inc - [STC ST00375AT](https://openairdocs.org/stc/ST00375AT.md): Installation of a CAS-81 TCAS II and a TRA-67 Mode S transponder. · Honeywell International Inc - [STC ST00761SE](https://openairdocs.org/stc/ST00761SE.md): Installation of the MK VII Enhanced Ground Proximity Warning System (EGPWS) · Honeywell International Inc - [STC SA9079SC-D](https://openairdocs.org/stc/SA9079SC-D.md): Recore of AiResearch Precooler, P/N 194430-1, -2 in accordance with Honeywell LORI Sealed Drawing List SDL3779-1, Revision A, dated 11 October 2005 or later FAA approved revision. · Honeywell International Inc. - [STC SA4399SW](https://openairdocs.org/stc/SA4399SW.md): Modification of air to air heat exchanger (P/N 184360-1 series 2). · Honeywell International Inc. - [STC SE00584AT](https://openairdocs.org/stc/SE00584AT.md): Installation of ELDEC fuel flow meter and Kollsman digital fuel flow/fuel used indicator. · GDC Technics LLC - [STC SA467EA](https://openairdocs.org/stc/SA467EA.md): Inflight Motion Picture provisions. · Burrana Inc. - [STC SA480NE](https://openairdocs.org/stc/SA480NE.md): Installation of Inflight Services Video system, for Hawaiian Air. · Burrana Inc. - [STC SA502NE](https://openairdocs.org/stc/SA502NE.md): Installation of Inflight Services Video System, for Hawaiian Air. · Burrana Inc. - [STC SA804EA](https://openairdocs.org/stc/SA804EA.md): Installation of Inflight Motion Picture system. · Burrana Inc. - [STC SA993EA](https://openairdocs.org/stc/SA993EA.md): Installation of Inflight Motion Pictures, Inc. 16mm Movie Projection System 1R4000 and Screen Assemblies · Burrana Inc. - [STC SA2481WE](https://openairdocs.org/stc/SA2481WE.md): Installation of Trans Com Model 1357 movie projector and screen assemblies. · Burrana Inc. - [STC SA2616WE](https://openairdocs.org/stc/SA2616WE.md): Installation of Trans Com Model 1144 movie projector, screen assemblies and sound system. · Burrana Inc. - [STC SA3421NM](https://openairdocs.org/stc/SA3421NM.md): Installation of Hughes-Avicom video entertainment system. · Burrana Inc. - [STC SA343NE](https://openairdocs.org/stc/SA343NE.md): Installation of Inflight services video projection system in P/N 105-D-1086. · Burrana Inc. - [STC SA1959WE](https://openairdocs.org/stc/SA1959WE.md): Installation of Movie Projection System · Burrana Inc. - [STC SA1066NM](https://openairdocs.org/stc/SA1066NM.md): Installation of a Video Projection System · Burrana Inc. - [STC SA6089NM](https://openairdocs.org/stc/SA6089NM.md): Installation of Honeywell standard windshear systems. · Honeywell International Inc - [STC SA5828NM](https://openairdocs.org/stc/SA5828NM.md): Installation of Racal Satfone Aeronautical Satellite communiations system. · Honeywell International Inc - [STC SA3905NM](https://openairdocs.org/stc/SA3905NM.md): Installation of ANCRA cargo handling system P/N 80900-10 or -11, respectively. · Ancra International LLC - [STC SA5059NM](https://openairdocs.org/stc/SA5059NM.md): Installation of Ancra cargo conveyor system, P/N's 81381-11, 81382-11. · Ancra International LLC - [STC ST00347BO](https://openairdocs.org/stc/ST00347BO.md): Modification to upgrade a BendixKing CAS 67A TCAS II system to CAS 67B TCAS II Change 7.1 · Pro Star Aviation, LLC - [STC SA3140SO](https://openairdocs.org/stc/SA3140SO.md): Installation of a replacement coalescer filter, P/N 22D10 or 22D10-2. · Purolator Facet, Inc - [STC SA228EA](https://openairdocs.org/stc/SA228EA.md): Installation of Inflight Motion Picture system. · Rockwell Collins Inc - [STC ST00881WI-D](https://openairdocs.org/stc/ST00881WI-D.md): Modification of a TCAS II system installation to Change 7.0 or Change 7.1 · Rockwell Collins Inc - [STC SA2582WE](https://openairdocs.org/stc/SA2582WE.md): Installation of Litton Systems, Inc. LTN-72 Inertial Navigation System installed in the number two position and two LTN-51inertial navigation systems · Northrop Grumman Systems Corporation - [STC SA2634WE](https://openairdocs.org/stc/SA2634WE.md): Installation of three Litton LTN-72 Inertial Navigation System · Northrop Grumman Systems Corporation - [STC SA2785WE](https://openairdocs.org/stc/SA2785WE.md): Installation of dual Litton LTN-51 or LTN-72 Inertial Navigation System · Northrop Grumman Systems Corporation - [STC SA2800WE](https://openairdocs.org/stc/SA2800WE.md): Installation of dual Litton LTN-51 or LTN-72 Inertial Navigation System · Northrop Grumman Systems Corporation - [STC SA2804WE](https://openairdocs.org/stc/SA2804WE.md): Installation of dual three Litton LTN-51 or LTN-72 Inertial Navigation System · Northrop Grumman Systems Corporation - [STC SA4088WE](https://openairdocs.org/stc/SA4088WE.md): Installation of single or dual Litton LTN-72 INS · Northrop Grumman Systems Corporation - [STC SA4307WE](https://openairdocs.org/stc/SA4307WE.md): Installation of Litton LTN-51 or LTN-72 Inertial Navigation System · Northrop Grumman Systems Corporation - [STC SA7076NM](https://openairdocs.org/stc/SA7076NM.md): Installation of Stretcher Carrier. · Air Medic LLC Next page: https://openairdocs.org/tcds/4A25/stcs.md?page=2 ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql SELECT s.stc_number, s.description, s.holder, s.status, s.status_date FROM 'https://openairdocs.org/data/latest/faa_stc.parquet' s WHERE s.stc_number IN (SELECT stc_number FROM 'https://openairdocs.org/data/latest/faa_stc_model.parquet' WHERE tcds_number = '4A25') ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_number ``` This list as a web page: https://openairdocs.org/tcds/4A25/stcs --- 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.