# STCs that may be installed: N184SD A list on [N184SD](https://openairdocs.org/aircraft/N184SD.md). Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do. In force first, then newest. Page 1 of 10 · 487 STCs - [STC SR00653NY](https://openairdocs.org/stc/SR00653NY.md): nstallation and configuration of Maintenance Step on Transmission Deck Cowling · Airbus Helicopters Canada Limited - [STC SH8154SW-D](https://openairdocs.org/stc/SH8154SW-D.md): Installation of a steerable landing light. · Airbus Helicopters Inc. - [STC SR00643DE](https://openairdocs.org/stc/SR00643DE.md): Installation of a vapor cycle cabin airconditioning system · Air Comm Corporation - [STC SR12433IB](https://openairdocs.org/stc/SR12433IB.md): Fabrication of equipment must be in accordance with the applicable Manufacturing Procedure document as shown on the attached FAA AML No. SR12433IB. · Lake Central Air Services - [STC SR09496RC-D](https://openairdocs.org/stc/SR09496RC-D.md): Installation of Trakka Corporation A800 Searchlight System · Airbus Helicopters Inc. - [STC SH4716NM](https://openairdocs.org/stc/SH4716NM.md): Redesign and relocation of cargo door hinges and relocation of cargo door latch · Turbolyft USA Corporation - [STC SH4791NM](https://openairdocs.org/stc/SH4791NM.md): Installation of a Geneva Aviation Starter Generator, · Turbolyft USA Corporation - [STC SH4929NM](https://openairdocs.org/stc/SH4929NM.md): Installation of high-volume air blower assembly. · Turbolyft USA Corporation - [STC SH4983NM](https://openairdocs.org/stc/SH4983NM.md): Installation of 2nd oil cooler. · Turbolyft USA Corporation - [STC SH5187NM](https://openairdocs.org/stc/SH5187NM.md): Installation of a video system. · Turbolyft USA Corporation - [STC SR00219SE](https://openairdocs.org/stc/SR00219SE.md): Installation of a color video camera on either the left, right, or both upper outboard surfaces of the horizontal stabilizer · Turbolyft USA Corporation - [STC SR00222SE](https://openairdocs.org/stc/SR00222SE.md): Installation of a supplemental avionics console between the front seats. · Turbolyft USA Corporation - [STC SR00242SE](https://openairdocs.org/stc/SR00242SE.md): Fabrication and Installation of a new instrument panel and pedestal · Turbolyft USA Corporation - [STC SR00326SE](https://openairdocs.org/stc/SR00326SE.md): Installation of Geneva Aviation Microwave System · Turbolyft USA Corporation - [STC SR00361SE](https://openairdocs.org/stc/SR00361SE.md): Installation of baggage compartment utility rack. · Turbolyft USA Corporation - [STC SR00388SE](https://openairdocs.org/stc/SR00388SE.md): Fabrication and Installation of a rear communication console · Turbolyft USA Corporation - [STC SR00474SE](https://openairdocs.org/stc/SR00474SE.md): Installation of a modular equipment rack in the left side only, right side only, or both side cargo compartments. · Turbolyft USA Corporation - [STC SR00643SE](https://openairdocs.org/stc/SR00643SE.md): Installation of Geneva Aviation Video System · Turbolyft USA Corporation - [STC SR04464NY](https://openairdocs.org/stc/SR04464NY.md): Installation of the iPad Mount · Avio Design Group Inc. - [STC SR00407NY](https://openairdocs.org/stc/SR00407NY.md): Installation of litter kit fixed provisions P/N 350-200034-01 or 350-200034-02, and detachable provisions P/N 350-200034-03. · Airbus Helicopters Canada Limited - [STC SH4747NM](https://openairdocs.org/stc/SH4747NM.md): Fabrication and Installation of Electrical System Upgrade · AEM USA Inc. - [STC SR00521SE](https://openairdocs.org/stc/SR00521SE.md): Installation of Geneva Aviation Audio System · AEM USA Inc. - [STC SR02301SE](https://openairdocs.org/stc/SR02301SE.md): Installation of Geneva Aviation 28 - 14 VDC Power Converter · AEM USA Inc. - [STC SR02445SE](https://openairdocs.org/stc/SR02445SE.md): Installation of P178 Failsafe Audio Mixer · AEM USA Inc. - [STC SR03029NY](https://openairdocs.org/stc/SR03029NY.md): The installation of a SkyTrac ISAT-200 Airborne Position/Data Communicator upgrade · SkyTrac Systems Ltd. - [STC SR12293NY](https://openairdocs.org/stc/SR12293NY.md): Installation of a FreeFlight Systems RA-4500 MKII 5G Tolerant Radar Altimeter · FreeFlight Systems Ltd. - [STC SR11808LA](https://openairdocs.org/stc/SR11808LA.md): Installation of tail rotor assemblies, P/N 350TR1000-101/301 · Van Horn Aviation LLC - [STC SR12178IB](https://openairdocs.org/stc/SR12178IB.md): Installation of Oil Pressure Sensor part number MPN 2010-0078-10 · HELIBRAS - Helicópteros do Brasil S. A. - [STC SR12146IB](https://openairdocs.org/stc/SR12146IB.md): Installation of an AEM MTP136D Panel Mount FM Transceiver · Anodyne Electronics Manufacturing Corporation - [STC SR00307DE](https://openairdocs.org/stc/SR00307DE.md): Installation of Aft Jump Seat · Air Methods LLC - [STC SR00308DE](https://openairdocs.org/stc/SR00308DE.md): Installation of Composite Interior · Air Methods LLC - [STC SH4343SW-D](https://openairdocs.org/stc/SH4343SW-D.md): Installation of strobe anti-collision light installation and/or supplemental strobe light · Airbus Helicopters Inc. - [STC SR04644CH](https://openairdocs.org/stc/SR04644CH.md): Replacement of existing main ship battery with Lithium Ion Battery and installation of Battery System Annunciator · Airwolf Aerospace LLC - [STC SR12092IB](https://openairdocs.org/stc/SR12092IB.md): Manufacturing and Installation of Cargo Hold Nets · ICARUS AERO INC. - [STC SR03526NY](https://openairdocs.org/stc/SR03526NY.md): Installation and Configuration of Electrical Power Supply for Optional 50Amp / Longline / Carousel Systems · Airbus Helicopters Canada Limited - [STC SR12020IB](https://openairdocs.org/stc/SR12020IB.md): Installation of External Mirror System 350P025 on Right Hand Side (RHS) and/or Left Hand Side (LHS) · BOGGI AERONAUTICS S.R.L. - [STC SH4016SW-D](https://openairdocs.org/stc/SH4016SW-D.md): Installation of Hourmeter. · Airbus Helicopters Inc. - [STC SR00115IB](https://openairdocs.org/stc/SR00115IB.md): Installation of the Advanced Lithium Ion Battery Replacement of Ni-Cad Battery · Vertical Flight Solutions Inc. - [STC SR04711NY](https://openairdocs.org/stc/SR04711NY.md): Replacement of Luminator LS400 LED searchlight (steerable landing light) · Sterling Helicopter - [STC SR01410NY](https://openairdocs.org/stc/SR01410NY.md): Installation of Isolair model 3900-350B2 Spray System · Isolair Inc. - [STC SR02753SE](https://openairdocs.org/stc/SR02753SE.md): Installation of Isolair Spray System model 3900-H125 · Isolair Inc. - [STC SR09090RC-D](https://openairdocs.org/stc/SR09090RC-D.md): Installation of an Isolair Eliminator II Fire Fighting System · Isolair Inc. - [STC SR10119LA-D](https://openairdocs.org/stc/SR10119LA-D.md): Installation of Isolair Fire Fighting System (with 1000 liter tank) · Isolair Inc. - [STC SR04641CH](https://openairdocs.org/stc/SR04641CH.md): Installation of a Helitak FT1400 Liquid Dispensing System · U.S. Technical Consultants Inc. - [STC SR11839IB](https://openairdocs.org/stc/SR11839IB.md): Manufacture and Installation of Seat Refurbishment · Icarus Aero Inc. - [STC SR00528DE](https://openairdocs.org/stc/SR00528DE.md): Installation of an Emergency Medical System (EMS). · Air Methods LLC - [STC SR00853DE](https://openairdocs.org/stc/SR00853DE.md): Installation of Fibrotek survey stinger · Upper Limit Aviation - [STC SR04548CH](https://openairdocs.org/stc/SR04548CH.md): Installation of Appareo Systems AIRS-400 Flight Monitoring System · Appareo Systems - [STC SR00425SE](https://openairdocs.org/stc/SR00425SE.md): Installation of a satellite phone. · Turbolyft USA Corporation - [STC SR00184IB](https://openairdocs.org/stc/SR00184IB.md): Installation of External Cargo Basket and Boarding Step · Boost Human External Cargo Systems Inc. Next page: https://openairdocs.org/aircraft/N184SD/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 m.matched_by, s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model FROM ( SELECT stc_number, min(side) AS side, arg_min(matched_by, side) AS matched_by, arg_min(matched_model, side) AS matched_model FROM (SELECT stc_number, 1 AS side, 'airframe' AS matched_by, matched_model FROM 'https://openairdocs.org/data/latest/faa_aircraft_model_stc.parquet' WHERE aircraft_model_code = '8680950') GROUP BY stc_number ) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number) ORDER BY m.side, s.status = 'Current' DESC, s.status_date DESC, s.stc_number ``` This list as a web page: https://openairdocs.org/aircraft/N184SD/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.