# STCs approved under this data sheet: TCDS 7A1 A list on [TCDS 7A1](https://openairdocs.org/tcds/7A1.md). Current certificates first, most recently changed first. Page 1 of 3 · 143 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 SA3413NM](https://openairdocs.org/stc/SA3413NM.md): Installation of Floor Proximity Emergency Escape path Marking System. · Bruce Aerospace Inc. - [STC ST04359CH](https://openairdocs.org/stc/ST04359CH.md): Reduction of payload to 7500 lbs. Installation of placard per Rezich & Rezich drawing RR004, Revision NONE, dated August 25, 2017,, or later FAA approved revision. · Rezich and Rezich Aviation Consulting Inc. - [STC SA43SW](https://openairdocs.org/stc/SA43SW.md): Structural installation of Collins 137Y-1 doppler antenna and Collins 621C-1 transmitter-receiver. · Associated Air Center, Inc. - c/o CT Corporation System - [STC SA1134SW](https://openairdocs.org/stc/SA1134SW.md): Installation of Bendix DRA-12 Doppler Navigation System · Associated Air Center, Inc. - c/o CT Corporation System - [STC ST00384WI](https://openairdocs.org/stc/ST00384WI.md): Installation of Keddeg Company P/N 21BC116 Coalescer Assembly · Purolator Facet, Inc - [STC SA3-682](https://openairdocs.org/stc/SA3-682.md): Three-Place Divan (for use in F-27). · Sabreliner Aviation LLC - [STC SA3-683](https://openairdocs.org/stc/SA3-683.md): Floor Modification and Swivel Chair Installation (Typ) - Hardman Model 3045. · Sabreliner Aviation LLC - [STC SA3-684](https://openairdocs.org/stc/SA3-684.md): Double Stationary Chair Installation (Typ) - Burns Model 2DH3EM-2. · Sabreliner Aviation LLC - [STC SA3-685](https://openairdocs.org/stc/SA3-685.md): Floor Modification and Track Installation for Swivel Chair (Typ) - Burns Model 2BH1EM-2. · Sabreliner Aviation LLC - [STC SA3-687](https://openairdocs.org/stc/SA3-687.md): Relocation of SP-20 Autopilot Amplifier. · Sabreliner Aviation LLC - [STC SA2016NM](https://openairdocs.org/stc/SA2016NM.md): Installation of a de-icing system on the Rolls Royce P/N RK29954A engine inlet cowl · ROBERT W. MURRAY - [STC SA302WE](https://openairdocs.org/stc/SA302WE.md): Incorporate a de-icing system (as manufactured by applicant) externally on Rotol propeller spinner as an alternate to Dowty Rotol internal elements. If applied to original spinner, Montgomery Systems Tech., Inc. P/N 72196-2 will apply. If applied to a new aluminum nose spinner P/N 72196-1 will apply. Dowty Rotol Service Bulletin Section 61-170 pages 1 and 2 outlines a revised spinner de-icing system. This is a Napier external system. Approval of the A.R.B. is indicated. (Continued on page 3) · ROBERT W. MURRAY - [STC SA253CE](https://openairdocs.org/stc/SA253CE.md): Installation of Hoskins Supplemental, Model E, High Intensity Wing Tip Lights, Model C Tail Light, with or without Model 2 High Intensity Fuselage Lights. · BF Goodrich Aerospace - [STC SA3704SW](https://openairdocs.org/stc/SA3704SW.md): Installation of Floor Proximity Lighting System in accordance with Vista Manufacturing, Inc., Drawing Number F27-1000, Revisions B, Dated December 02, 1986. · BF Goodrich Aerospace - [STC SA392CE](https://openairdocs.org/stc/SA392CE.md): Install Hoskins Twilighter Mk V supplementary lighting system including Model E wing tip lights and Model C tal lights. · BF Goodrich Aerospace - [STC ST177CH](https://openairdocs.org/stc/ST177CH.md): Installation of AlliedSignal expanded parameter flight data recorders and associated sensors. · Canard Aerospace Corporation - [STC ST178CH](https://openairdocs.org/stc/ST178CH.md): Installation of a BFGoodrich Aerospace Jet Electronics and Technology, standby attitude indicator and power supply. · Canard Aerospace Corporation - [STC SA2246WE](https://openairdocs.org/stc/SA2246WE.md): Installation of large cargo door. (F27 S/N 21 AND SUBS) · Fokker50Freighter STC Corporation - [STC SA4067NM](https://openairdocs.org/stc/SA4067NM.md): Installation of Branson Aircraft corporation palletizzed loading system. · Fokker50Freighter STC Corporation - [STC SA902EA](https://openairdocs.org/stc/SA902EA.md): Installation of Brownline cargo system. · Fokker50Freighter STC Corporation - [STC ST01004NY](https://openairdocs.org/stc/ST01004NY.md): Installation of cargo restraint straps. · Airline Container Manufacturing Co Inc - [STC SA120SW](https://openairdocs.org/stc/SA120SW.md): Installation of Collins Autopilot AP-101E with flight director computer 562A-6 or 562A-4A. · Rockwell Collins Inc - [STC SA190SW](https://openairdocs.org/stc/SA190SW.md): Installation of Collins Automatic pilot AP-103. · Rockwell Collins Inc - [STC SA2-842](https://openairdocs.org/stc/SA2-842.md): Installation of Collins autopilot Model AP-101E. · Rockwell Collins Inc - [STC SA2773SW](https://openairdocs.org/stc/SA2773SW.md): Installation of Avionic Systems. · Sierra Industries, Inc - [STC SA2930SW](https://openairdocs.org/stc/SA2930SW.md): Replacement of the following avionics systems: Dual VHF Comm, VHF Nav, Loc, G.S. and transponder, Single Marker, ADF, DME and Weather Radar · Sierra Industries, Inc - [STC ST415CH](https://openairdocs.org/stc/ST415CH.md): Install PTC Aerospace seat, number 107862 modified to fit airplane seat rails. (FH-227-B S/N542 ONLY) · Proud Bird Interiors - [STC SA1610SW](https://openairdocs.org/stc/SA1610SW.md): Installation of Safeway Deicer Boot P/N 5651 and/or Semsa Lead P/N S.2002 in lieu of Dowty Rotol Boot and/or Leads on Dowty Rotol propeller model R193/4-30-4/50 with blades P/N RA 25907. · UNC Accessory Service - [STC ST00296NY](https://openairdocs.org/stc/ST00296NY.md): Installation of a Class E cargo interior. · Field Aviation Co, Inc - [STC SA5161NM](https://openairdocs.org/stc/SA5161NM.md): Installation of passenger seats and floor modification · Flight Structures Inc - [STC SA1419GL](https://openairdocs.org/stc/SA1419GL.md): Installation of Norton lightning diverters. · Norton Company, Performance Plactics - [STC SA1030SW](https://openairdocs.org/stc/SA1030SW.md): Interior installation. · Maryland Air Ind Inc - [STC SA2363WE](https://openairdocs.org/stc/SA2363WE.md): Installation of interior arrangement. · Maryland Air Ind Inc - [STC SA670SW](https://openairdocs.org/stc/SA670SW.md): Electronic system. · Maryland Air Ind Inc - [STC SA748SW](https://openairdocs.org/stc/SA748SW.md): Sperry SP-50F autopilot. · Maryland Air Ind Inc - [STC SA1031SW](https://openairdocs.org/stc/SA1031SW.md): Installation of electronics system. · Maryland Air Ind Inc - [STC SA2251WE](https://openairdocs.org/stc/SA2251WE.md): Installation of Fairchild cockpit voice recorder system and Sundstrand United Data Control flight recorder system. · Maryland Air Ind Inc - [STC SA4171NM](https://openairdocs.org/stc/SA4171NM.md): Installation of a Bendix RDR-160/IN152A Weather Radar System · Horizon Air Industries Inc - [STC SA3706SW](https://openairdocs.org/stc/SA3706SW.md): Installation of a floor proximity lighting system. · Intl Aircraft Certification Service - [STC SA1188WE](https://openairdocs.org/stc/SA1188WE.md): Installation of Collins Radio Company cockpit voice recorder system. · Northwest Airlines, Inc. - [STC SA1225WE](https://openairdocs.org/stc/SA1225WE.md): Installation of emergency lighting system. · Northwest Airlines, Inc. - [STC SA1314WE](https://openairdocs.org/stc/SA1314WE.md): Installation of either United Control Data Division #V-557 or Fairchild #A-100 cockpit voice recorder system. · Northwest Airlines, Inc. - [STC SA1333WE](https://openairdocs.org/stc/SA1333WE.md): Northern Aero Industries, Ltd. cyclic deicing system Model78-10055. · Northwest Airlines, Inc - [STC SA1406WE](https://openairdocs.org/stc/SA1406WE.md): Relocation of Fairchild flight data recorder. · Northwest Airlines, Inc. - [STC SA1496WE](https://openairdocs.org/stc/SA1496WE.md): Installation of fire detection aural warning system. · Northwest Airlines, Inc. - [STC SA153WE](https://openairdocs.org/stc/SA153WE.md): Replacement of nacelle tail cone originally constructed of fibre-glass with a West Coast manufactured tail cone of2024T3 material. · Northwest Airlines, Inc. - [STC SA1571WE](https://openairdocs.org/stc/SA1571WE.md): Relocation of Fairchild Model F-542 flight data recorder. · Northwest Airlines, Inc. - [STC SA3096WE](https://openairdocs.org/stc/SA3096WE.md): Installation of Collins Radio Co. Model FPC-75 ground proximity warning system. · Northwest Airlines, Inc. - [STC SA4-1209](https://openairdocs.org/stc/SA4-1209.md): Cabin air-conditioning modification and addition of inflight cabin air recirculation. · Northwest Airlines, Inc Next page: https://openairdocs.org/tcds/7A1/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 = '7A1') ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_number ``` This list as a web page: https://openairdocs.org/tcds/7A1/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.