# STCs that may be installed: N89EM A list on [N89EM](https://openairdocs.org/aircraft/N89EM.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. - [STC SR02111NY-D](https://openairdocs.org/stc/SR02111NY-D.md): Installation of medical interior. · RSG Products - [STC SR09259RC](https://openairdocs.org/stc/SR09259RC.md): Installation of Single Pilot IFR Avionics · Metro Aviation Inc - [STC SR09468RC](https://openairdocs.org/stc/SR09468RC.md): Installation of an OuterLink Corporation CP-3 or CP-3i Automatic Flight Following System and Optional Electronic Flight Bag Provisions in accordance with Outerlink Corporation Master Installation List, Document No. NL462073006, Revision J, dated April 14, 2010, or later FAA-approved revision. · North Flight Data Systems LLC - [STC SR02232LA](https://openairdocs.org/stc/SR02232LA.md): Installation of Garmin Model 400W / 500W Series GPS-WAAS Navigation System · Garmin AT Inc. - [STC SR02940NY](https://openairdocs.org/stc/SR02940NY.md): Installation of a SkyTrac ISAT Airborne Position/Data Communicator Upgrade in accordance with Avionics Design Services Ltd. Master Drawing List MDL10033, Revision C, dated February 02, 2011, Transport Canada approved February 02, 2011, or later Transport Canada approved revision. · SkyTrac Systems Ltd. - [STC SR09529RC](https://openairdocs.org/stc/SR09529RC.md): Installation of Engine Idle Aural Alert system. · PHI Inc - [STC SR00669DE-D](https://openairdocs.org/stc/SR00669DE-D.md): Installation of an External Liquid Oxygen (LOX) system. · Air Methods Corporation - [STC SR02189NY](https://openairdocs.org/stc/SR02189NY.md): Iinstallation of SkyTrac ISAT-100 Airborne Position/Data Communicator System. · SkyTrac Systems Ltd. - [STC SR01907SE](https://openairdocs.org/stc/SR01907SE.md): ONE ONLY STC, SN 0355: Installation of a Supplemental Lighting System; · Aviation Specialties Unlimited Inc. - [STC SR01908SE](https://openairdocs.org/stc/SR01908SE.md): ONE ONLY STC, SN 0386: Installation of a Supplemental Lighting System · Aviation Specialties Unlimited Inc. - [STC SR01909SE](https://openairdocs.org/stc/SR01909SE.md): ONE ONLY STC, SN 0364: Installation of a Supplemental Lighting System · Aviation Specialties Unlimited Inc. - [STC SR01910SE](https://openairdocs.org/stc/SR01910SE.md): ONE ONLY STC, SN 0364: Installation of a Supplemental Lighting System. · Aviation Specialties Unlimited Inc. - [STC SR00438DE](https://openairdocs.org/stc/SR00438DE.md): Installation of an auxiliary seating/litter system. · Air Methods Corporation - [STC SR00441DE](https://openairdocs.org/stc/SR00441DE.md): Installation of a Night Vision Goggle (NVG) compatible equipment for operation of ITT Av4949 Night Vision Imaging Systems. · Air Methods Corporation - [STC SR00442DE](https://openairdocs.org/stc/SR00442DE.md): Instalation of a copilot/crew transition floor. · Air Methods Corporation - [STC SR00443DE](https://openairdocs.org/stc/SR00443DE.md): Installation of an Emergency Medical Service (EMS) System. · Air Methods Corporation - [STC SR09516RC](https://openairdocs.org/stc/SR09516RC.md): Installation of Night Vision Goggle Compatible Interior Lighting System. · Aero Dynamix Inc. - [STC SR00605DE-D](https://openairdocs.org/stc/SR00605DE-D.md): Installation of a Martin-Baker Aircraft Co. Ltd. Side-Facing Utility Seat · Air Methods Corporation - [STC SR00567DE-D](https://openairdocs.org/stc/SR00567DE-D.md): Installation of Dual Searchlights · Air Methods Corporation - [STC SR00566DE-D](https://openairdocs.org/stc/SR00566DE-D.md): Installation of an Emergency Medical System (EMS) interior · Air Methods Corporation - [STC SR00576DE-D](https://openairdocs.org/stc/SR00576DE-D.md): Installation of a Roll-on Litter System · Air Methods Corporation - [STC SR00573DE-D](https://openairdocs.org/stc/SR00573DE-D.md): Installation of Night Vision Goggles (NVG) Supplemental Lighting System · Air Methods Corporation - [STC SR00440DE](https://openairdocs.org/stc/SR00440DE.md): Installation of exterior lighting system. · Air Methods Corporation - [STC SR09435RC](https://openairdocs.org/stc/SR09435RC.md): Installation of Enhanced Vision System in accordance with NTEX Aviation, L.L.C. Master Installation List, Document NL 462073004, EVS For Eurocopter Deutschland EC135, Rev. B, dated February 4, 2005, or later FAA approved revision(s). · NTEX Aviation LLC - [STC SR00576DE](https://openairdocs.org/stc/SR00576DE.md): Installation of a Roll-on Littler System. · Air Methods Corporation - [STC SR00573DE](https://openairdocs.org/stc/SR00573DE.md): Installation of Night Vision Goggles (NVG) Supplemental Lighting System. · Air Methods Corporation - [STC SR09431RC](https://openairdocs.org/stc/SR09431RC.md): Installation of a SX-5 Nightsun in accordance with Metro Aviation Installation Drawing List IDL00539 Rev. A, dated September 3, 2004. · Metro Aviation Inc - [STC SR00567DE](https://openairdocs.org/stc/SR00567DE.md): Installation of Dual Searchlights. · Air Methods Corporation - [STC SR00566DE](https://openairdocs.org/stc/SR00566DE.md): Installation of an Emergency Medical System (EMS) interior. · Air Methods Corporation - [STC SR01125NY-D](https://openairdocs.org/stc/SR01125NY-D.md): Installation of a SX-16 Nightsun on model EC-135T1. · Metro Aviation Inc - [STC SR09091RC-D](https://openairdocs.org/stc/SR09091RC-D.md): Installation of nose mounted radome. Limited to VFR only. · American Eurocopter Corporation - [STC SR09094RC-D](https://openairdocs.org/stc/SR09094RC-D.md): Installation of a collective activated tenth hourmeter. · American Eurocopter Corporation - [STC SR09095RC-D](https://openairdocs.org/stc/SR09095RC-D.md): Installation of supplemental strobe anticollision lights. · American Eurocopter Corporation - [STC SR09096RC-D](https://openairdocs.org/stc/SR09096RC-D.md): Installation of a 2-inch Turn and Bank INstrument. · American Eurocopter Corporation - [STC SR09097RC-D](https://openairdocs.org/stc/SR09097RC-D.md): Installation of cockpit avionics pedestal. · American Eurocopter Corporation - [STC SR09098RC-D](https://openairdocs.org/stc/SR09098RC-D.md): Installation of an electromechanical attitude instrument. · American Eurocopter Corporation - [STC SR09099RC-D](https://openairdocs.org/stc/SR09099RC-D.md): Installation of Directional Gyro Instrument. · American Eurocopter Corporation - [STC SR09100RC-D](https://openairdocs.org/stc/SR09100RC-D.md): Installation of an avionics master switch system. · American Eurocopter Corporation - [STC SR09103RC-D](https://openairdocs.org/stc/SR09103RC-D.md): Installation of left side instrument panel extension. · American Eurocopter Corporation - [STC SR09112RC-D](https://openairdocs.org/stc/SR09112RC-D.md): Installation of an Inframetrics MKIII forward looking infrared system. · American Eurocopter Corporation - [STC SR09122RC-D](https://openairdocs.org/stc/SR09122RC-D.md): Installation of left or right side external hardpoints system. · American Eurocopter Corporation - [STC SR09138RC-D](https://openairdocs.org/stc/SR09138RC-D.md): Installation of a Garmin 400 GPS. · American Eurocopter Corporation - [STC SR09262RC-D](https://openairdocs.org/stc/SR09262RC-D.md): Installation of a Belly and Fin strobe light. · American Eurocopter Corporation - [STC SR09266RC-D](https://openairdocs.org/stc/SR09266RC-D.md): Installation of a Goodrich GH-3000 Electronic Standby Instrument System. · American Eurocopter Corporation - [STC SR09209RC](https://openairdocs.org/stc/SR09209RC.md): Installation of Tail Rotor Floodlights on horizontal stablizer. · DeVore Aviation Corporation of America, a New Mexico Corporation - [STC SR02208AT](https://openairdocs.org/stc/SR02208AT.md): Installation of a floor panel system. · AAR Manufacturing Group Inc - [STC SR09230RC](https://openairdocs.org/stc/SR09230RC.md): Installation of landing gear skid extensions · Metro Aviation Inc ## 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 = '5620029' UNION ALL SELECT stc_number, 2, 'engine', matched_model FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet' WHERE engine_model_code = '60015') 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/N89EM/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.