# N146SY: 2015 Embraer S A ERJ 170-200 LR - Status: Valid registration - Airframe: [Embraer S A ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (registry code 3260415, 88 seats) - Engine: [GE CF34-8E5](https://openairdocs.org/engine/ge-cf34-8e5) (registry code 30061) - Data sheets: [TCDS A56NM](https://openairdocs.org/tcds/A56NM) (Embraer S.A.), [TCDS E00063EN](https://openairdocs.org/tcds/E00063EN) (General Electric Company GE Aerospace) (OpenAirDocs) - Serial number: 17000491 - Year built: 2015 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: July 17, 2015 - Certificate issued: July 16, 2015 - Expires: July 31, 2028 - Mode S code: A0BAA1 - Registered owner: [Skywest Airlines Inc](https://openairdocs.org/faa-owner/SKYWEST%20AIRLINES%20INC) - Location: [St George, UT](https://openairdocs.org/faa-place/UT/St%20George) - Owner type: Corporation - Owner's area on the map: 37.0461° N, 113.5573° W: Placed by OpenAirDocs at the center of ZIP code 84790, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=146SY - Page: https://openairdocs.org/aircraft/N146SY From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination. ## ADs that may apply (OpenAirDocs): 66 in force ### Matched by airframe (Embraer S A ERJ 170-200 LR) - [AD 2026-13-02](https://openairdocs.org/ad/2026-13-02): Navigation · Airbus Canada Limited Partnership 18, 49-46, 80-A and 555 more. Effective Jul 1, 2026 - [AD 2025-14-05](https://openairdocs.org/ad/2025-14-05): Nacelles/Pylons · Embraer ERJ 170-100 LR, ERJ 170-100 STD, ERJ 170-100 SE and 12 more. Effective Aug 25, 2025 - [AD 2025-01-05](https://openairdocs.org/ad/2025-01-05): Time Limits/Maintenance Checks · Embraer ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 5 more. Effective Mar 17, 2025 - [AD 2024-14-08](https://openairdocs.org/ad/2024-14-08): Pneumatic System · Embraer ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 5 more. Effective Sep 25, 2024 - [AD 2024-12-08](https://openairdocs.org/ad/2024-12-08): Landing gear · Embraer ERJ 170-100 LR, ERJ 170-100 STD, ERJ 170-100 SE and 5 more. Effective Jul 11, 2024 - [AD 2023-13-02](https://openairdocs.org/ad/2023-13-02): Flight controls · Embraer ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 5 more. Effective Sep 5, 2023 - [AD 2023-10-02](https://openairdocs.org/ad/2023-10-02): Indicating/Recording System, Navigation · Boeing 18, 23, 35 and 1,060 more. Effective May 26, 2023 - [AD 2023-03-19](https://openairdocs.org/ad/2023-03-19): Instruments · Embraer ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 5 more. Effective Apr 7, 2023 - [AD 2022-16-01](https://openairdocs.org/ad/2022-16-01): Windows · Embraer ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 12 more. Effective Aug 15, 2022 - [AD 2022-11-51](https://openairdocs.org/ad/2022-11-51): Wing structure · Embraer ERJ 170-200 STD, ERJ 170-200 LR, ERJ 170-200 SU and 1 more. Effective Jun 21, 2022 - [AD 2020-25-08](https://openairdocs.org/ad/2020-25-08): Flight controls · Yaborã Indústria Aeronáutica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 12 more. Effective Jan 21, 2021 - [AD 2020-07-21](https://openairdocs.org/ad/2020-07-21): Landing gear · Yaborã Indústria Aeronáutica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 12 more. Effective May 26, 2020 - [AD 2020-05-22](https://openairdocs.org/ad/2020-05-22): Indicating/recording systems · Yaborã Indústria Aeronáutica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 5 more. Effective Apr 24, 2020 - [AD 2019-19-03](https://openairdocs.org/ad/2019-19-03): Fuselage · Embraer ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 12 more. Effective Oct 31, 2019 - [AD 2017-21-09](https://openairdocs.org/ad/2017-21-09): Fuselage · Embraer ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 10 more. Effective Nov 27, 2017 - [AD 2017-09-09](https://openairdocs.org/ad/2017-09-09): Passenger Compartment Equipment · Boeing 717-200, MD-90-30, CL-600-2C10 (Regional Jet Series 700) and 17 more. Effective Jun 28, 2017 - [AD 2016-12-14](https://openairdocs.org/ad/2016-12-14): Pneumatic · Embraer ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 10 more. Effective Jul 27, 2016 - [AD 2014-16-05](https://openairdocs.org/ad/2014-16-05): Pneumatic · Embraer ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 4 more. Effective Oct 2, 2014 - [AD 2013-25-04](https://openairdocs.org/ad/2013-25-04): Equipment/Furnishings · Embraer ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 11 more. Effective Feb 10, 2014 - [AD 2013-16-22](https://openairdocs.org/ad/2013-16-22): Fuselage · Embraer ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 11 more. Effective Sep 27, 2013 - [AD 2013-11-17](https://openairdocs.org/ad/2013-11-17): Pneumatic · Embraer ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 11 more. Effective Aug 6, 2013 - [AD 2013-05-12](https://openairdocs.org/ad/2013-05-12): Fire Protection · Embraer ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 11 more. Effective May 3, 2013 - [AD 2013-03-13](https://openairdocs.org/ad/2013-03-13): Doors · Embraer ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 11 more. Effective Mar 19, 2013 - [AD 2012-16-09](https://openairdocs.org/ad/2012-16-09): Air Conditioning · Embraer ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 11 more. Effective Sep 21, 2012 - [AD 2011-18-04](https://openairdocs.org/ad/2011-18-04): Equipment/furnishings · Embraer - Empresa Brasileira de Aeronautica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 11 more. Effective Oct 14, 2011 - [AD 2011-10-03](https://openairdocs.org/ad/2011-10-03): Fuselage · Embraer - Empresa Brasileira de Aeronautica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 10 more. Effective Jun 15, 2011 - [AD 2011-08-08](https://openairdocs.org/ad/2011-08-08): Electrical power · Embraer - Empresa Brasileira de Aeronautica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 11 more. Effective May 18, 2011 - [AD 2011-01-09](https://openairdocs.org/ad/2011-01-09): Oxygen · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 290 more. Effective Feb 9, 2011 - [AD 2010-18-04](https://openairdocs.org/ad/2010-18-04): Fuselage · Embraer - Empresa Brasileira de Aeronautica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 10 more. Effective Sep 29, 2010 - [AD 2010-10-07](https://openairdocs.org/ad/2010-10-07): Wings · Embraer - Empresa Brasileira de Aeronautica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 11 more. Effective Jun 17, 2010 - [AD 2010-08-06](https://openairdocs.org/ad/2010-08-06): Wings · Embraer - Empresa Brasileira de Aeronautica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 10 more. Effective May 19, 2010 - [AD 2010-08-02](https://openairdocs.org/ad/2010-08-02): Hydraulic power · Embraer - Empresa Brasileira de Aeronautica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 11 more. Effective May 19, 2010 - [AD 2010-09-04](https://openairdocs.org/ad/2010-09-04): Navigation · Embraer - Empresa Brasileira de Aeronautica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 13 more. Effective May 14, 2010 - [AD 2010-01-12](https://openairdocs.org/ad/2010-01-12): Electrical power and Instruments · Embraer ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 4 more. Effective Feb 18, 2010 - [AD 2009-26-15](https://openairdocs.org/ad/2009-26-15): Nacelles/Pylons · Embraer - Empresa Brasileira de Aeronautica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 10 more. Effective Feb 4, 2010 - [AD 2009-23-08](https://openairdocs.org/ad/2009-23-08): Doors · Embraer - Empresa Brasileira de Aeronautica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 10 more. Effective Dec 17, 2009 - [AD 2009-06-16](https://openairdocs.org/ad/2009-06-16): RAT (Ram air turbine) · Embraer - Empresa Brasileira de Aeronautica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 11 more. Effective Apr 30, 2009 - [AD 2008-23-17](https://openairdocs.org/ad/2008-23-17): Tie Down Straps · Embraer - Empresa Brasileira de Aeronautica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 11 more. Effective Dec 30, 2008 - [AD 2008-20-02](https://openairdocs.org/ad/2008-20-02): Hydraulic system tube clamps · Embraer - Empresa Brasileira de Aeronautica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 10 more. Effective Nov 3, 2008 - [AD 2008-18-01](https://openairdocs.org/ad/2008-18-01): Pressure equalization valve · Embraer - Empresa Brasileira de Aeronautica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 11 more. Effective Oct 14, 2008 - [AD 2008-17-11](https://openairdocs.org/ad/2008-17-11): Flight Guidance Control System (FGCS) · Embraer - Empresa Brasileira de Aeronautica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 10 more. Effective Oct 2, 2008 - [AD 2008-08-21](https://openairdocs.org/ad/2008-08-21): Forward thrust range · Embraer - Empresa Brasileira de Aeronautica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 10 more. Effective May 27, 2008 - [AD 2008-02-02](https://openairdocs.org/ad/2008-02-02): Inertial Reference Units (IRU) · Embraer - Empresa Brasileira de Aeronautica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 10 more. Effective Feb 20, 2008 - [AD 2007-13-13](https://openairdocs.org/ad/2007-13-13): Drier metering unit (DMU) inlet · Embraer ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 4 more. Effective Aug 3, 2007 - [AD 2007-12-18](https://openairdocs.org/ad/2007-12-18): Left and right wing stub tanks · Embraer ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 4 more. Effective Jul 19, 2007 - [AD 2007-07-10](https://openairdocs.org/ad/2007-07-10): Lavatory waste compartment doors · Embraer ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 4 more. Effective May 8, 2007 - [AD 2007-05-02](https://openairdocs.org/ad/2007-05-02): Air data smart probes (ADSPs) · Embraer - Empresa Brasileira de Aeronautica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 7 more. Effective Apr 5, 2007 - [AD 2007-04-20](https://openairdocs.org/ad/2007-04-20): Ram air turbine (RAT) · Embraer - Empresa Brasileira de Aeronautica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 7 more. Effective Apr 3, 2007 - [AD 2006-26-11](https://openairdocs.org/ad/2006-26-11): Smoke seals · Embraer - Empresa Brasileira de Aeronautica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 7 more. Effective Feb 8, 2007 - [AD 2006-20-14](https://openairdocs.org/ad/2006-20-14): Flight deck door electronic equipment · Embraer - Empresa Brasileira de Aeronautica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 7 more. Effective Jan 16, 2007 ### Matched by engine (GE CF34-8E5) - [AD 2026-21-11](https://openairdocs.org/ad/2026-21-11): Turbine Engine Compressor Section · General Electric Company GE Aerospace CF34-8C1, CF34-8C5, CF34-8C5A1 and 10 more. Effective Nov 27, 2026 - [AD 2025-12-08](https://openairdocs.org/ad/2025-12-08): Turbine Engine Combustion Section · General Electric CF34-8C1, CF34-8C5, CF34-8C5A1 and 10 more. Effective Jul 23, 2025 - [AD 2023-02-05](https://openairdocs.org/ad/2023-02-05): Turbine Engine Combustion Section · General Electric CF34-8C1, CF34-8C5, CF34-8C5A1 and 9 more. Effective Mar 14, 2023 - [AD 2022-21-06](https://openairdocs.org/ad/2022-21-06): Turbine Section · General Electric CF34-8C1, CF34-8C5, CF34-8C5A1 and 10 more. Effective Nov 15, 2022 - [AD 2022-09-14](https://openairdocs.org/ad/2022-09-14): Compressor Bleed Valve · General Electric CF34-8C1, CF34-8C5, CF34-8C5A1 and 10 more. Effective Jun 24, 2022 - [AD 2022-08-06](https://openairdocs.org/ad/2022-08-06): Turbine Engine Compression Section · General Electric CF34-8C1, CF34-8C5, CF34-8C5A1 and 10 more. Effective Apr 29, 2022 - [AD 2021-26-19](https://openairdocs.org/ad/2021-26-19): Turbine Section · General Electric CF34-8C5, CF34-8C5B1, CF34-8E2 and 6 more. Effective Jan 25, 2022 - [AD 2021-23-51](https://openairdocs.org/ad/2021-23-51): Turbine Engine Compression Section · General Electric CF34-8C1, CF34-8C5, CF34-8C5A1 and 10 more. Effective Dec 29, 2021 - [AD 2021-18-13](https://openairdocs.org/ad/2021-18-13): Turbine Engine Combustion Section · General Electric CF34-8C1, CF34-8C5, CF34-8C5A1 and 10 more. Effective Oct 22, 2021 - [AD 2018-17-14](https://openairdocs.org/ad/2018-17-14): Thrust Reverser · General Electric CF34-8E2, CF34-8E2A1, CF34-8E5 and 4 more. Effective Nov 7, 2018 - [AD 2017-20-09](https://openairdocs.org/ad/2017-20-09): Turbine Engine Bypass Section · General Electric CF34-8E2, CF34-8E2A1, CF34-8E5 and 4 more. Effective Nov 13, 2017 - [AD 2017-17-18](https://openairdocs.org/ad/2017-17-18): Turbine Engine Compressor Section · General Electric CF34-8C1, CF34-8C5, CF34-8C5A1 and 10 more. Effective Oct 6, 2017 - [AD 2013-06-06](https://openairdocs.org/ad/2013-06-06): Operability bleed valves (OBV) · General Electric CF34-8C1, CF34-8C5, CF34-8C5A1 and 10 more. Effective May 8, 2013 - [AD 2009-24-06](https://openairdocs.org/ad/2009-24-06): Full authority digital electronic controls · General Electric CF34-8E2, CF34-8E2A1, CF34-8E5 and 4 more. Effective Dec 28, 2009 - [AD 2008-05-01](https://openairdocs.org/ad/2008-05-01): Fuel metering units (FMU) · General Electric CF34-10E2A1, CF34-10E5, CF34-10E5A1 and 8 more. Effective Apr 3, 2008 - [AD 2005-07-09](https://openairdocs.org/ad/2005-07-09): Master variable geometry (VG) actuators · General Electric CF34-8E2, CF34-8E2A1, CF34-8E5 and 4 more. Effective Apr 20, 2005 ### Historical (superseded or no longer in force) - [AD 2022-25-07](https://openairdocs.org/ad/2022-25-07) (historical): Time Limits/Maintenance Checks, Flight controls, Fuel, Doors, Fuselage, Nacelles/pylons, Stabilizers, Wings, Powerplant, Exhaust · Embraer ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 5 more. Effective Jan 23, 2023 - [AD 2022-08-07](https://openairdocs.org/ad/2022-08-07) (historical): Windows · Embraer ERJ 170-100 STD, ERJ 170-100 SU, ERJ 170-100 SE and 11 more. Effective Apr 26, 2022 - [AD 2020-12-12](https://openairdocs.org/ad/2020-12-12) (historical): Nacelles/pylons · Yaborã Indústria Aeronáutica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 12 more. Effective Aug 13, 2020 - [AD 2019-25-16](https://openairdocs.org/ad/2019-25-16) (historical): Flight controls · Embraer ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 5 more. Effective Feb 10, 2020 - [AD 2017-06-08](https://openairdocs.org/ad/2017-06-08) (historical): Flight controls; Fuel; Doors; Fuselage; Nacelles/pylons; Stabilizers; Wings; Powerplant; and Exhaust. · Embraer ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 4 more. Effective May 11, 2017 - [AD 2012-07-08](https://openairdocs.org/ad/2012-07-08) (historical): Fuselage & Wings · Embraer - Empresa Brasileira de Aeronautica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 4 more. Effective May 29, 2012 - [AD 2012-05-08](https://openairdocs.org/ad/2012-05-08) (historical): Wings · Embraer - Empresa Brasileira de Aeronautica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 4 more. Effective Apr 4, 2012 - [AD 2010-18-01](https://openairdocs.org/ad/2010-18-01) (historical): Airborne auxiliary power · Embraer - Empresa Brasileira de Aeronautica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 11 more. Effective Sep 9, 2010 - [AD 2010-14-14](https://openairdocs.org/ad/2010-14-14) (historical): Pneumatic · Embraer - Empresa Brasileira de Aeronautica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 11 more. Effective Aug 26, 2010 - [AD 2010-11-13](https://openairdocs.org/ad/2010-11-13) (historical): Wings · Embraer ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 4 more. Effective Jul 6, 2010 - [AD 2010-07-04](https://openairdocs.org/ad/2010-07-04) (historical): Fire protection · Embraer - Empresa Brasileira de Aeronautica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 11 more. Effective Apr 9, 2010 - [AD 2007-16-09](https://openairdocs.org/ad/2007-16-09) (historical): Low-stage check valve · Embraer - Empresa Brasileira de Aeronautica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 7 more. Effective Sep 13, 2007 - [AD 2007-06-53](https://openairdocs.org/ad/2007-06-53) (historical): Aft cargo door · Embraer - Empresa Brasileira de Aeronautica ERJ 170-100 LR, ERJ 170-100 SE, ERJ 170-100 STD and 7 more. Effective May 7, 2007 - [AD 2008-16-01](https://openairdocs.org/ad/2008-16-01) (historical): Full authority digital engine controls (FADECs) · General Electric CF34-8E2, CF34-8E2A1, CF34-8E5 and 4 more. Effective Aug 15, 2008 - [AD 2004-04-04](https://openairdocs.org/ad/2004-04-04) (historical): Master Variable geometry (VG) actuators · General Electric CF34-8E2, CF34-8E2A1, CF34-8E5 and 4 more. Effective Mar 9, 2004 ## Information bulletins (advisory) (1 in force) - [SAIB NM-20-12](https://openairdocs.org/saib/NM-20-12): Powerplant System - Operating in Icing Conditions. Issued Jun 18, 2020 ## NTSB investigations None matched to N146SY. ## FAA accident and incident reports None matched to N146SY. ## Service difficulty reports (38) As reported by operators and repair stations. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. - [SDR SWIA2026071376729](https://openairdocs.org/sdr/SWIA2026071376729), Jul 13, 2026: BEAM. CORRODED. FORWARD SERVICE DOOR CUTOUT LOWER BEAM HAS CORROSION DAMAGE AT UPPER EDGE OF BOTH FORWARD AND AFT GIRT BAR FLOOR FITTING CUTOUTS AND BOTH CENTER FLOORBOARD SCRE - [SDR SWIA2026071276735](https://openairdocs.org/sdr/SWIA2026071276735), Jul 12, 2026: SEAT TRACK. GOUGED. FORWARD FUSELAGE WET AREA- RT INBD SEAT TRACK SECTION 1, GOUGED BETWEEN FRAMES 20 - 21. REMOVED AND REPLACED THE SEAT TRACK IAW SRM 51-40-08. O.E.M. PART INSTAL - [SDR SWIA2026071076734](https://openairdocs.org/sdr/SWIA2026071076734), Jul 10, 2026: DOUBLER. CORRODED. WASTE SERVICE DOOR CUTOUT INTERNAL DOUBLER CORRODED. REMOVED AND REPLACED WASTE SERVICE DOOR CUTOUT INTERNAL DOUBLER. IAW SRM 51-40-08. O.E.M. PART INSTALLED. - [SDR SWIA2026070876733](https://openairdocs.org/sdr/SWIA2026070876733), Jul 8, 2026: ANTENNA. DAMAGED. COMPLY WITH FWD ATG ANTENNA PERMANENT REPAIR IAW DWG 170-2365-02-RS AND M-93 ERJ175-53-26-01 (EA ERJ4111-44). COMPLIED WITH FWD ATG ANTENNA PERMANENT REPAIR. RE - [SDR SWIA2026070876732](https://openairdocs.org/sdr/SWIA2026070876732), Jul 8, 2026: ANTENNA. DAMAGED. COMPLY WITH RT SIDE ATG ANTENNA PERMANENT REPAIR IAW DWG 170-2365-02-RS, AND M-93 ERJ175-53-26-01 (EA ERJ4111-44). COMPLIED WITH RT SIDE ATG ANTENNA PERMANENT R - [SDR SWIA2026070876731](https://openairdocs.org/sdr/SWIA2026070876731), Jul 8, 2026: ANTENNA. DAMAGED. COMPLY WITH LT SIDE ATG ANTENNA PERMANENT REPAIR IAW DWG 170-2365-02-RS AND M-93 ERJ175-53-26-01 (EA ERJ4111-44) COMPLIED WITH LT SIDE ATG ANTENNA PERMANENT REP - [SDR SWIA2026070876730](https://openairdocs.org/sdr/SWIA2026070876730), Jul 8, 2026: ANTENNA. DAMAGED. COMPLY WITH AFT ATG ANTENNA PERMANENT REPAIR REF. DRAWING 170-2365-02-RS AND M-93 ERJ175-53-26-01 (EA ERJ4111-44). COMPLIED WITH AFT ATG ANTENNA PERMANENT REPAI - [SDR SWIA202307030621](https://openairdocs.org/sdr/SWIA202307030621), Jun 21, 2023: UNKNOWN. CORRODED. CORROSION ON FWD WET AREA L/H TRACK BETWEEN FR16-20 IN 4 LOCATIONS AS MARKED.COMPLIED WITH REPAIR OF FWD WET LH TRACK PER ETD2023-170-015740 AND SRM 53-10-10 RE - [SDR SWIA2023070300619](https://openairdocs.org/sdr/SWIA2023070300619), Jun 19, 2023: UNKNOWN. CORRODED. CORROSION, AFT WET AREA, ON LH LONGITUDINAL FLOOR BEAM AT FRAME 87 WHERE THE BEAM PASSES BETWEEN THE LH AND CENTER SHEAR PANELS. (C-CHECK RO 6/30/2023) REMOVED - [SDR SWIA2023070300614](https://openairdocs.org/sdr/SWIA2023070300614), Jun 14, 2023: UNKNOWN. GOUGED. CF I R/H INBOARD SEAT TRACK HAS MULTIPLE GOUGES IN CROWN AND IN TRACK VALLEY FROM FWD OF FR 23 TO AFT OF FR 34 AS MARKED (C-CHECK RO 6/30/2023) REMOVED AND REPL - [SDR SWIA202307030614](https://openairdocs.org/sdr/SWIA202307030614), Jun 14, 2023: UNKNOWN. GOUGED. CF II L/H INBOARD SEAT TRACK HAS MULTIPLE GOUGES IN CROWN FROM AFT OF FR 34 TO FR 43 AS MARKED (C-CHECK RO 6/30/2023) REMOVED AND REPLACED CF II L/H INBOARD SEA - [SDR SWIA2023070300613](https://openairdocs.org/sdr/SWIA2023070300613), Jun 13, 2023: UNKNOWN. CORRODED. CENTER FUSELAGE III LOWER PORTION, FR 87 STGR 27R-28R HAVE CORROSION ON SHEAR CLIP. (C-CHECK RO 6/30/2023) REMOVED AND REPLACED CENTER FUSELAGE III LOWER FR 87 - [SDR SWIA202307030611](https://openairdocs.org/sdr/SWIA202307030611), Jun 11, 2023: FLAP TRACK. WORN. L/H WING FLAP TRACK 1A HAS THICKNESS REDUCTION OF .028". ASSET TC2-7153 DUE 11-17-23. (C-CHECK RO 6/30/2023) REMOVED AND REPLACED LH WING FLAP TRACK 1A. REF AMM - [SDR SWIA202053786](https://openairdocs.org/sdr/SWIA202053786), Oct 16, 2020: BEAM. CORRODED. AFT CARGO BEAM CTL III P/N 170-91857-001. SHALLOW LINE OF FRETTING WEAR AND CORROSION, AS MARKED. C-CHECK RO 10/31/2020. REMOVED AND REPLACED AFT CARGO BEAM CTL - [SDR SWIA202053771](https://openairdocs.org/sdr/SWIA202053771), Oct 16, 2020: FLOORBEAM. CRACKED. SUSPECTED CRACK AT FRAME 12 COCKPIT FLOOR SUPPORT ANGLE AT CENTER OF CROSSBEAM. C-CHECK RO 10/31/2020. REMOVED AND REPLACED COCKPIT FLOOR SUPPORT ANGLE AT FRAME - [SDR SWIA202053770](https://openairdocs.org/sdr/SWIA202053770), Oct 16, 2020: FLOORBEAM. CRACKED. SUSPECTED CRACK AT FRAME 12 FLOOR SUPPORT ANGLE UNDER PILOTS CONSOLE. C-CHECK RO 10/31/2020. REMOVED AND REPLACED FRAME 12 FLOOR SUPPORT ANGLE UNDER PILOTS CONS - [SDR SWIA202053768](https://openairdocs.org/sdr/SWIA202053768), Oct 16, 2020: DOUBLER. CORRODED. BAG DOOR DOUBLER P/N 170-671115-001, BETWEEN 13" AND 26" FORWARD OF FRAME 27 LARGE AREA OF CORROSION ON BOTH SIDES OF THE CLOSE OUT PANEL, AS MARKED. C-CHECK RO - [SDR SWIA202053785](https://openairdocs.org/sdr/SWIA202053785), Oct 15, 2020: DOUBLER. CORRODED. FWD WET AREA CORROSION LT FLOOR DOUBLER CORRODED, AS MARKED, FR 15-16. C-CHECK RO 10/31/2020. REMOVED AND REPLACED FWD WET AREA LT FLOOR DOUBLER FR 15-16, REF E - [SDR SWIA202053784](https://openairdocs.org/sdr/SWIA202053784), Oct 15, 2020: FLOORBEAM. CORRODED. FWD WET AREA CORROSION LT FLOOR SUPPORT ON CROSSBEAM 16 CORRODED, AS MARKED. C-CHECK RO 10/31/2020. REMOVED AND REPLACED LT FLOOR SUPPORT ON CROSSBEAM FRAME 16, - [SDR SWIA202053783](https://openairdocs.org/sdr/SWIA202053783), Oct 15, 2020: FLOOR SUPPORT. CORRODED. FWD WET AREA CORROSION LT FLOOR SILL CORRODED, AS MARKED, AT FR 14-16. C-CHECK RO 10/31/2020. REMOVED AND REPLACED LT FLOOR SILL AT FR 14-16, REF SRM. - [SDR SWIA202053782](https://openairdocs.org/sdr/SWIA202053782), Oct 15, 2020: FLOORBEAM. CORRODED. FWD WET AREA CORROSION LT FLOOR SUPPORT ON CROSSBEAM 18 CORRODED, AS MARKED. C-CHECK RO 10/31/2020. REMOVED AND REPLACED LT FLOOR SUPPORT ON CROSSBEAM 18, REF S - [SDR SWIA202053781](https://openairdocs.org/sdr/SWIA202053781), Oct 15, 2020: DOUBLER. CORRODED. FWD WET AREA CORROSION LT FLOOR DOUBLER AT FR 19 CORRODED, AS MARKED. C-CHECK RO 10/31/2020. REMOVED AND REPLACED FWD WET AREA LT FLOOR DOUBLER AT FR 19, REF EM - [SDR SWIA202053780](https://openairdocs.org/sdr/SWIA202053780), Oct 15, 2020: SEAT TRACK. CORRODED. AFT WET AREA CORROSION LT FLOOR BEAM SEAT TRACK HAS CORROSION, AS MARKED, TO SEAT TRACK EDGES FR 84-85. C-CHECK RO 10/31/2020. COMPLIED WITH ETD2020-170-030352 - [SDR SWIA202053779](https://openairdocs.org/sdr/SWIA202053779), Oct 15, 2020: SHEAR PANEL. CORRODED. AFT WET AREA CORROSION SPLICE BETWEEN LT SHEAR PANEL AND LT SILL IS CORRODED, AS MARKED, FR 87-88. C-CHECK RO 10/31/2020. REMOVED AND REPLACED SPLICE BETWEEN LT - [SDR SWIA202053778](https://openairdocs.org/sdr/SWIA202053778), Oct 15, 2020: FLOORBEAM. CORRODED. AFT WET AREA CORROSION LT FLOOR BEAM SPLICE AT FR 89 CORRODED, AS MARKED. C-CHECK RO 10/31/2020. REMOVED DAMAGED LT FLOOR BEAM SPLICE AT FR 89. LOCATED, DRILLED - [SDR SWIA202053777](https://openairdocs.org/sdr/SWIA202053777), Oct 15, 2020: FLOORBEAM. CORRODED. AFT WET AREA CORROSION LT FLOOR BEAM SPLICE AT FR 90 CORRODED, AS MARKED. C-CHECK RO 10/31/2020. REMOVED DAMAGED LT FLOOR BEAM SPLICE AT FR 90. LOCATED, DRILLED - [SDR SWIA202053776](https://openairdocs.org/sdr/SWIA202053776), Oct 15, 2020: FLOOR SUPPORT. CORRODED. AFT WET AREA CORROSION LT FLOOR BEAM INTERCOSTAL HAS CORROSION, AS MARKED, BETWEEN FR 90-91. C-CHECK RO 10/31/2020. REMOVED DAMAGED LT FLOOR BEAM INTERCOSTAL BE - [SDR SWIA202053775](https://openairdocs.org/sdr/SWIA202053775), Oct 15, 2020: FLOOR SUPPORT. CORRODED. AFT WET AREA CORROSION RT FLOOR BEAM INTERCOSTAL CORRODED, AS MARKED, BETWEEN FR 90-91. C-CHECK RO 10/31/2020. REMOVED DAMAGED RT FLOOR BEAM INTERCOSTAL BETWEEN - [SDR SWIA202053774](https://openairdocs.org/sdr/SWIA202053774), Oct 15, 2020: CROSSBEAM. CORRODED. AFT WET AREA CORROSION CENTER SPLICE ON CROSSBEAM FR 90 IS CORRODED, AS MARKED. C-CHECK RO 10/31/2020. REMOVED AND REPLACED CENTER SPLICE ON CROSSBEAM FR 90, RE - [SDR SWIA202053773](https://openairdocs.org/sdr/SWIA202053773), Oct 15, 2020: SPLICE. CORRODED. AFT WET AREA CORROSION CORRODED SPLICE AT FR 90 AT RT FLOOR BEAM INTERCOSTAL, AS MARKED. C-CHECK RO 10/31/2020. REMOVED AND REPLACED SPLICE AT FR 90 AT RT FLOOR - [SDR SWIA202053772](https://openairdocs.org/sdr/SWIA202053772), Oct 15, 2020: SPLICE. CORRODED. AFT WET AREA CORROSION SPLICE AT FR 89 BETWEEN RT FLOOR BEAM AND INTERCOSTAL IS CORRODED, AS MARKED. C-CHECK RO 10/31/2020. REMOVED AND REPLACED FLOOR SPLICE AT - [SDR SWIA202053769](https://openairdocs.org/sdr/SWIA202053769), Oct 15, 2020: ANGLE. CRACKED. LT FR 52 "L" ANGLE CRACKED AT AILERON QUADRANT. C-CHECK RO 10/31/2020. REMOVED AND REPLACED LT FR 52 "L" ANGLE AT AILERON QUADRANT, REF SRM. - [SDR SWIA202053767](https://openairdocs.org/sdr/SWIA202053767), Oct 15, 2020: DOOR SILL. CORRODED. CORROSION ON EDGES OF FORWARD NUT CLIP HOLE ON FORWARD SERVICE DOOR LOWER SILL. C-CHECK RO 10/31/2020. REMOVED AND REPLACED FWD SERVICE DOOR LOWER SILL (THRESHO - [SDR SWIA202053766](https://openairdocs.org/sdr/SWIA202053766), Oct 15, 2020: BEAM. CORRODED. FWD PAX DOOR LOWER BEAN HAS CORROSION IN NUMEROUS AREAS. C-CHECK RO 10/31/2020. REMOVED AND REPLACED FWD PAX DOOR LOWER BEAM WITH NEW PART FROM FACTORY. NO SIGN - [SDR SWIA202053765](https://openairdocs.org/sdr/SWIA202053765), Oct 15, 2020: SEAT TRACK. CORRODED. FWD WET AREA CORROSION LT FLOOR TRACK CORRODED IN THREE SPOTS AS MARKED AT FR 19. C-CHECK RO 10/31/2020. REMOVED AND REPLACED LT FLOOR SEAT TRACK WITH NEW TRACK - [SDR SWIA202053764](https://openairdocs.org/sdr/SWIA202053764), Oct 15, 2020: SEAT TRACK. CORRODED. FWD WET AREA CORROSION, RT TRACK CORRODED AS MARKED FR 12-15. C-CHECK RO 10/31/2020. REMOVED AND REPLACED FWD WET AREA RT SEAT TRACK FRAME 12-15, REF EMB SRM. R - [SDR SWIA202053763](https://openairdocs.org/sdr/SWIA202053763), Oct 15, 2020: SEAT TRACK. CORRODED. AFT WET AREA CORROSION RT FLOOR BEAM SEAT TRACK CORRODED AS MARKED FR 84-85. C-CHECK RO 10/31/2020. REMOVED CORROSION AND PERFORMED SPLICE REPAIR OF AFT WET ARE - [SDR SWIA202053762](https://openairdocs.org/sdr/SWIA202053762), Oct 15, 2020: FLOORBEAM. CORRODED. AFT WET AREA CORROSION LT FLOOR BEAM CORRODED AROUND FASTENER, AS MARKED AT FR 87. C-CHECK RO 10/31/2020. REMOVED AND REPLACED AFT WET AREA LT FLOOR BEAM WITH N ## STCs that may be installed (OpenAirDocs) (63, first 50) Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do. ### Approved for the airframe (Embraer S A ERJ 170-200 LR) - [STC ST04801NY](https://openairdocs.org/stc/ST04801NY): Installation (including Demod option) of Connectivity Antenna. Delta Engineering Corporation - [STC ST12461IB](https://openairdocs.org/stc/ST12461IB): Installation of Cockpit Voice Recorder with optional RIPS Upgrade. Mid- Canada Mod Center - [STC ST00885LA](https://openairdocs.org/stc/ST00885LA): Installation of fire extinguisher cartridges as replacements for Pacific Scientific fire extinguisher cartridges in fire extinguisher bottles. AMETEK AMERON, LLC d/b/a MASS Systems - [STC ST04748NY](https://openairdocs.org/stc/ST04748NY): Installation of the SpaceX Starlink Aviation System. Space Exploration Technologies Corp. / Starlink Aviation - [STC ST02722LA](https://openairdocs.org/stc/ST02722LA): Updates the aircraft recording system by replacing the forward Cockpit Voice and Data Recorder (CVDR) with a new SRVIVR25 CVDR with Recorder Independent Power Supply (RIPS). Acron Aviation Inc - [STC ST00197IB](https://openairdocs.org/stc/ST00197IB): Installation of the Universal Quick Access Recorder (uQAR). Flight Data Technologies Inc - [STC ST03427NY](https://openairdocs.org/stc/ST03427NY): Installation of Electronic Flight Bags Provisions. Delta Engineering Corporation - [STC ST04328NY](https://openairdocs.org/stc/ST04328NY): The Manufacture and Installation of Exterior Placards, Labels and Signs is to be performed, installed. Libellule Monde Inc - [STC ST03875NY](https://openairdocs.org/stc/ST03875NY): Installation of interior placards, signs and markings. Libellule Monde Inc - [STC ST00030IB](https://openairdocs.org/stc/ST00030IB): Installation of Test Tech ELT. APTOZ EHF - [STC ST11372DS](https://openairdocs.org/stc/ST11372DS): De-modification of Air-To-Ground (A TG) antennas and associated cabin equipment i. Altitude Aerospace USA - [STC ST03885AT](https://openairdocs.org/stc/ST03885AT): Installation of an Avionica, Inc. avCM Cellular Module. Aircraft Systems and Manufacturing Inc - [STC ST12138CH](https://openairdocs.org/stc/ST12138CH): Installation of Universal Avionics KAPTURE Combined Cockpit Voice and Flight Data Recorders i. GoAeroMx, LLC - [STC ST01989LA-D](https://openairdocs.org/stc/ST01989LA-D): Adjustable Cargo Net Installations. Safran Cabin Inc - [STC ST01997LA-D](https://openairdocs.org/stc/ST01997LA-D): Interior Installations and Modifications. Safran Cabin Inc - [STC ST02000LA-D](https://openairdocs.org/stc/ST02000LA-D): Interior Installations and Modifications. Safran Cabin Inc - [STC ST02402LA](https://openairdocs.org/stc/ST02402LA): Interior Installations and Modifications. Safran Cabin Inc - [STC ST02563LA](https://openairdocs.org/stc/ST02563LA): Interior Installations and Modifications. Safran Cabin Inc - [STC ST02564LA](https://openairdocs.org/stc/ST02564LA): Interior installations and modifications. Safran Cabin Inc - [STC ST12056IB](https://openairdocs.org/stc/ST12056IB): The Manufacture and Installation of External Printed Aircraft Graphics Film. Libellule Monde Inc - [STC ST02534SE](https://openairdocs.org/stc/ST02534SE): Installation and maintenance of a Crane Aerospace & Electronics Tire Pressure Sensor Assembly. ELDEC Corporation - [STC ST09900AC](https://openairdocs.org/stc/ST09900AC): installation of an Electronic Flight Bag (EFB) power system. L2 Aviation - [STC ST02472AT](https://openairdocs.org/stc/ST02472AT): Installation of a mini Quick Access Recorder (QAR) model MKI, MKII, or MKIII. Aircraft Systems and Manufacturing Inc - [STC ST00079IB](https://openairdocs.org/stc/ST00079IB): Integration of Halon-free Portable Fire Extinguisher HAFEX. UMLAUT ENGINEERING GMBH - [STC ST04820NY](https://openairdocs.org/stc/ST04820NY): Installation (including Demod option) of Cabin Connectivity. Delta Engineering Corporation - [STC ST00215IB](https://openairdocs.org/stc/ST00215IB): Installation of saf-Tglo ECO Photoluminescent Aisle Path Marking Systems. STG AEROSPACE GERMANY GmbH - [STC ST01936WI](https://openairdocs.org/stc/ST01936WI): Installation of LED lights. AeroLED's Holdings LLC - [STC ST00177IB](https://openairdocs.org/stc/ST00177IB): The modification and installation of New Increased Capacity Overhead Bins. GAL Aviation Inc - [STC ST04629CH](https://openairdocs.org/stc/ST04629CH): INSTALL USB FLIGHT DECK POWER SYSTEM. ASTRONICS ARMSTRONG AEROSPACE - [STC ST04562NY](https://openairdocs.org/stc/ST04562NY): Installation of saf-Tglo® SuperSeal UltraLite-X (SSUL-X) Photoluminescent Floor Proximity Emergency Escape Path Marking Systems. STG AEROSPACE GERMANY GmbH - [STC ST00098IB](https://openairdocs.org/stc/ST00098IB): Introduction of ADS-B Out. STC Twenty One Limited - [STC ST04535AT](https://openairdocs.org/stc/ST04535AT): Installation of the CES-170 Emergency Light Power Unit (ELPU). Chippewa Aerospace Inc - [STC ST03422NY](https://openairdocs.org/stc/ST03422NY): Update of Intelsat components. Delta Engineering Corporation - [STC ST04177AT](https://openairdocs.org/stc/ST04177AT): Installation of a Talon Aerospace LED Replacement General Purpose Lamps. Aaxico Technical Services Inc - [STC ST04116CH](https://openairdocs.org/stc/ST04116CH): Installation of 802.11 ac protocol Cabin Wireless Access Points (acWAP) retrofit for existing Cabin Wireless Access Points. Intelsat Inflight LLC - [STC ST02532LA](https://openairdocs.org/stc/ST02532LA): Modify the wing fuel tanks access cover installation by replacing the existing rubstrip and seal with a new encapsulated wire mesh gasket and a new seal. Aviation Devices & Electronic Components LLC - [STC ST04425CH](https://openairdocs.org/stc/ST04425CH): Installation of a Honeywell One Aero Edge Node (1AEN) in accordance with StandardAero Master Data List 1037081, Revision (B), dated June 9, 2020 or later FAA approved revision. StandardAero Business Aviation Services LLC - [STC ST04424CH](https://openairdocs.org/stc/ST04424CH): TPED Compatibility Test in accordance with StandardAero Master Data List 1037140, Revision (B), dated June 1, 2020 or later FAA approved revision. Standard Aero Business Aviation Services LLC - [STC ST04049NY](https://openairdocs.org/stc/ST04049NY): Installation of a Hoffman Engineering LLC LED Landing Light to replace the OEM Q4559 Series Incandescent Lamp, used as a Landing/Takeoff Light. Hoffman Engineering LLC - [STC ST04395NY](https://openairdocs.org/stc/ST04395NY): Change to introduce a modification to Zodiac Standard 'Elite' Double seats. 365 Aerospace Ltd Aerospace Logistics Centre - [STC ST02700LA](https://openairdocs.org/stc/ST02700LA): Installation of Toilet Assembly. Monogram Systems - [STC ST04340NY](https://openairdocs.org/stc/ST04340NY): Installation of TCAS 7.1 (ACAS II) upgrade of Prior Existing TCAS 7.0. Scandinavian Avionics Design ApS - [STC ST00957DE](https://openairdocs.org/stc/ST00957DE): Installation of MarathonNorco Aerospace Inc Nickel Cadmium battery. MarathonNorco Aerospace Inc - [STC ST04435AT](https://openairdocs.org/stc/ST04435AT): Installation of Astronics Passenger In-Seat Power in the Embraer ERJ-170-100, ERJ-170-200, ERJ-190-100 and ERJ-190-200 Series Aircraft. Chippewa Aerospace Inc - [STC ST04361AT](https://openairdocs.org/stc/ST04361AT): Installation of a ADS-B Out. Chippewa Aerospace Inc - [STC ST03904AT](https://openairdocs.org/stc/ST03904AT): Installation of an AirCell Airborne Wireless Wi-Fi System. Chippewa Aerospace Inc - [STC ST04216AT](https://openairdocs.org/stc/ST04216AT): Installation of GoGo ATG-4 System. Chippewa Aerospace Inc - [STC ST03844NY](https://openairdocs.org/stc/ST03844NY): Installation of SuperSeal UltraLite (SSUL) PHOTOLUMINESCENT AISLE PATH MARKING SYSTEM. STG Aerospace Ltd - [STC ST03776NY](https://openairdocs.org/stc/ST03776NY): Modification to upgrade existing Rockwell Collins TCAS (Model: TTR-920, TTR-921, and TTR-4000) at VERSION 7.0 to Rockwell Collins TCAS (Model: TTR-921, TTR-4000, and TTR-4100) at VERSION 7.1 (ACAS II). Scandinavian Avionics Design ApS - [STC ST09859AC](https://openairdocs.org/stc/ST09859AC): Installation of a SkyTender Beverage Trolley. ASIG LLC All 63: https://openairdocs.org/aircraft/N146SY/stcs.md ## Related - Other Embraer S A ERJ 170-200 LR aircraft: https://openairdocs.org/model/embraer-s-a-erj-170-200-lr/aircraft.md - The GE CF34-8E5 engine: https://openairdocs.org/engine/ge-cf34-8e5.md --- 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.