# N646QX: 2018 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: 17000769
- Year built: 2018
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: December 12, 2018
- Certificate issued: December 11, 2018
- Expires: December 31, 2028
- Mode S code: A87CF9
- Registered owner: [Horizon Air Industries Inc](https://openairdocs.org/faa-owner/HORIZON%20AIR%20INDUSTRIES%20INC)
- Location: [Seattle, WA](https://openairdocs.org/faa-place/WA/Seattle)
- Owner type: Corporation
- Owner's area on the map: 47.4466° N, 122.2721° W: Placed by OpenAirDocs at the center of ZIP code 98188, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=646QX
- Page: https://openairdocs.org/aircraft/N646QX

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 N646QX.

## FAA accident and incident reports

None matched to N646QX.

## Service difficulty reports (42)

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 QXEA2026070700155](https://openairdocs.org/sdr/QXEA2026070700155), Jul 4, 2026: WARNING MESSAGE. ILLUMINATED. ON TAKE OFF ROLL FUEL FEED 2 FAULT EICAS MESSAGE DISPLAYED RAN QRH PROCEDURE TAKEOFF REJECTED. REMOVED FROM SERVICE. INFO ONLY RESET FUEL FEED IAW AOM V1 PAGE 3
- [SDR QXEA2026062200143](https://openairdocs.org/sdr/QXEA2026062200143), Jun 17, 2026: FADEC. MALFUNCTIONED. ENGINE 2 NO DISPATCH MESSAGE ON LANDING AND ALSO INTERMITTANT AUTOTHROTTLE FAIL AND FADEC FAULT. DISPLAYED FOR ABOUT 5 SECONDS AT TAXI TO THE GATE. AND FLICKERI
- [SDR QXEA2026012800020](https://openairdocs.org/sdr/QXEA2026012800020), Jan 26, 2026: ARMING LEVER. BINDING. FLIGHT 9740. FA REPORTS L2 DOOR ARMING MECHANISM STIFF. REMOVED FROM SERVICE. FERRIED FOR REPAIRS. PERFORMED AND CLEANING AND LUBRICATION OF THE SLIDE ARM DISAR
- [SDR QXEA2026011800010](https://openairdocs.org/sdr/QXEA2026011800010), Jan 14, 2026: PUMP. LEAKING. FUEL DRIPPING FROM LOWER COWL OF NR 1 ENGINE. REMOVED FROM SERVICE. OPENED AND CLOSED NR 1 FAN COWLS IAW E175 AMM 71-13-00-910-801-/802A. OPENED & CLOSED LATCHE
- [SDR QXEA2025120100358](https://openairdocs.org/sdr/QXEA2025120100358), Nov 28, 2025: THROTTLE. MALFUNCTIONED. FLIGHT 2406. NR 2 TLA STICKY AT LOW POWER, ABOVE IDLE. REV NOT AFFECTED. REMOVED FROM SERVICE. REPLACED TCQ WITH SERVICABLE FROM STOCK IAW AMM 76-11-01-000/400-
- [SDR QXEA2025111400341](https://openairdocs.org/sdr/QXEA2025111400341), Nov 10, 2025: BATTERY. DISCHARGED. FLIGHT 2178. FLIGHT CREW REPORTS FORWARD EMERGENCY LIGHTS INOP. REMOVED FROM SERVICE. CHARGED EMERGENCY LIGHTS BATTERY REFERENCE FIM 33-50-00. EMERGENCY LIGHTS 
- [SDR QXEA2025081100292](https://openairdocs.org/sdr/QXEA2025081100292), Aug 9, 2025: UNKNOWN. SMOKE. FLIGHT 2305. LEFT MAIN WHEEL INBOARD RIM AREA IS PRODUCING WHITE SMOKE DURING POST FLIGHT WALK AROUND. REMOVED FROM SERVICE. PERFOREMD GVI OF AREA NO DAMAGE FOU
- [SDR QXEA2025040700079](https://openairdocs.org/sdr/QXEA2025040700079), Apr 5, 2025: SENSOR. DAMAGED. FLIGHT 2141. DOOR PAX FWD OPEN MASTER WARNING ON EICAS CLIMBING THROUGH 7,000 FEET PRESURIZATION NORMAL. MESSAGE CONTINUED TO FLASH AFTER CONFIRMING NORMAL DOOR
- [SDR QXEA2025022100047](https://openairdocs.org/sdr/QXEA2025022100047), Feb 20, 2025: UNKNOWN. ODOR. UPON ENTERING THE AIRPLANE BEFORE REPOWERING THE AIRPLANE THERE WAS MODERATE ACIDIC BURING SMELL THROUGHOUT THE AIRPLANE. REMOVED FROM SERVICE. PERFORMED FIM TA
- [SDR QXEA2024110400255](https://openairdocs.org/sdr/QXEA2024110400255), Nov 1, 2024: WARNING MESSAGE. MULTIPLE FAIL. FLIGHT 2073. DURING CRUISE FLIGHT @340, NAVCOM 1 FAIL AMBER MESSAGE ILLUMINATED ON EICAS. ALSO, TRANSPONDERS AND TCAS WERE INOP. ON SHORT FINAL GND PROX FAIL EI
- [SDR QXEA2024092600219](https://openairdocs.org/sdr/QXEA2024092600219), Sep 25, 2024: FIRE BOTTLE. INOPERATIVE. CREW REPORTS APU FIREX FAIL EICAS MSG (APU FIRE EXTINGUISHING SYSTEM). REMOVED FROM SERVICE. T/S APU FIREX FAIL EICAS MESSAGE (FAULT CODE: 26220047UT1). PER E17
- [SDR QXEA2024091100209](https://openairdocs.org/sdr/QXEA2024091100209), Sep 11, 2024: LIGHT. MISSING. PHOTO LUMINESCENT STRIP NEXT TO SEAT 9C/D MISSING. REMOVED FROM SERVICE. REPLACED PHOTO LUMINESCENT STRIP AT ROW 9C/D. NO OTHER DEFECTS. AMM 33-50-21-400-801. O
- [SDR QXEA2024080600188](https://openairdocs.org/sdr/QXEA2024080600188), Aug 6, 2024: LIGHT. INOPERATIVE. WHILE POWER IS OFF AND GROUND SVC BUS IS ON WITH GPU CONNECTED EMERGENCY LIGHT TURN ON WITH EMERGENCY LIGHTS SWITCH IN THE OFF POSITION. REMOVED FROM SERVICE. C
- [SDR QXEA2024060300148](https://openairdocs.org/sdr/QXEA2024060300148), May 30, 2024: GIRT BAR. OUT OF ADJUST. MAINTENANCE FOUND THE FORWARD SERVICE DOOR GIRT BAR FLOOR FITTINGS IN NEED OF ADJUSTMENT. INSTALLED DOOR PINS IN R1 DOOR, REF AMM 52-00-23-900-801-A STEPS 6&8. 
- [SDR QXEA2024053100144](https://openairdocs.org/sdr/QXEA2024053100144), May 28, 2024: FLAP. MALFUNCTIONED. FA REPORTS R1 DOOR VENT FLAP HARD TO ENGAGE AND DISENGAGE. REMOVED FROM SERVICE. PERFORMED OPS CK ON R1 DOOR VENT FLAP SEVERAL TIMES AND OPS CK IS GOOD. NOTIFIE
- [SDR QXEA2024052800137](https://openairdocs.org/sdr/QXEA2024052800137), May 27, 2024: SPRING. DIRTY. FA REPORTS ARM/DISARM LEVER ON R1 DOOR IS DIFFICULT TO MOVE/ REMOVED FROM SERVICE. C/W E-175 FIM TASK 52-41-00-810-808-A FORCE TO OPEN & CLOSE FALLS WITHIN ACCE
- [SDR QXEA2024052800143](https://openairdocs.org/sdr/QXEA2024052800143), May 24, 2024: SKIN. DENTED. DENT ON LH FORWARD FUSELAGE EXTERNAL SKIN BETWEEN FR11-FR12 AND STRINGERS 14L AND 15L. REPLACED LH FORWARD FUSELAGE EXTERNAL SKIN BETWEEN FR11-FR12 AND STRINGER
- [SDR QXEA2024052800141](https://openairdocs.org/sdr/QXEA2024052800141), May 18, 2024: SEAT TRACK. CORRODED. RH INBD SEAT TRACK HAS CORROSION AT AFT END OF TRACK AT FR 84-85. REMOVED DAMAGED AFT FORK OF THE RH INBOARD SEAT TRACK AND INSTALLED A FORK DOUBLER BETWEEN FRA
- [SDR QXEA2024052800140](https://openairdocs.org/sdr/QXEA2024052800140), May 18, 2024: SEAT TRACK. CORRODED. LH INBD SEAT TRACK HAS CORROSION AT FR 83-84. BLENDED CORROSION ON LH IB SEAT TRACK FR 83-84 FOUND TO BE OUT OF LIMITS REF SRM 53-23-10-AD01. PERFORMED SPLICE R
- [SDR QXEA2024052800138](https://openairdocs.org/sdr/QXEA2024052800138), May 17, 2024: SEAT TRACK. CORRODED. CORROSION FWD WET AREA ON RH INBOARD FLOOR SEAT TRACK BETWEEN FRAMES 17-18. REMOVED AND REPLACED RH INBOARD SEAT TRACK FRAME 12-20 REF SRM 51-40-08.
- [SDR QXEA2024052800142](https://openairdocs.org/sdr/QXEA2024052800142), May 16, 2024: BEAM. CORRODED. RH LONGITUDINAL BEAM AT FR 88 HAS CORROSION. REMOVED AND REPLACED RH LONGITUDINAL BEAM BETWEEN FRAME 85-89 REF SRM 51-40-08. RESTORED SURFACE PROTECTION AND APP
- [SDR QXEA2024052800139](https://openairdocs.org/sdr/QXEA2024052800139), May 16, 2024: SEAT TRACK. CORRODED. CORROSION ON LH INBOARD FLOOR SEAT TRACK BETWEEN FRAMES 19-20. REMOVED AND REPLACED LH IB SEAT TRACK AT FR 12-20 REF SRM 51-40-08.
- [SDR QXEA2024011900016](https://openairdocs.org/sdr/QXEA2024011900016), Jan 19, 2024: FIRE BOTTLE. MALFUNCTIONED. ENG 2 FIREXBTL B FAIL. ENG 1 FIREXBTL B FAIL. REMOVED FROM SERVICE. FOUND FAULT CODE 26210044UT1 AND COMPLIED WITH FIM TASK 26-21-00-810-810-1 STEPS 1 THROUGH 6
- [SDR QXEA2023120700179](https://openairdocs.org/sdr/QXEA2023120700179), Dec 4, 2023: UNKNOWN. UNKNOWN. LH RECIRC FAN CIRCUIT BREAKER TRIPPED AFTER AIRCRAFT POWER UP ( RECIRCULATION FANS ). PLACED ON MEL.
- [SDR QXEA2023071900109](https://openairdocs.org/sdr/QXEA2023071900109), Jul 17, 2023: CONTROL UNIT. MALFUNCTIONED. EXITING RUNWAY AFTER LANDING ENG 1 REV FAIL MESSAGE SHOWN ON EICAS EXTINGUSHED ON ENGINE SHUTDOWN. (THRUST REVERSER SYSTEMS). REMOVED FROM SERVICE. REVERSED MEL
- [SDR QXEA2022090200284](https://openairdocs.org/sdr/QXEA2022090200284), Sep 1, 2022: NONE. NONE. AFT RH EXIT IDENTIFIER SIGN INOP. REMOVED FROM SERVICE. REF W/O 322930, N/R-00001 AND N/R-00002 FOR WORK PERFORMED. REPLACED THE ELPU 4 BATTERY BOX /ELPU IAW E1
- [SDR QXEA2022082900280](https://openairdocs.org/sdr/QXEA2022082900280), Aug 26, 2022: NONE. NONE. NOTICEABLE PULSATING VIBRATION IN BOTH CONTROL COLUMNS WHEN AUTOPILOT ENGAGED. CREW DISCONNECTED AUTOPILOT VIBRATION SUBSIDED. UPON RE-ENGAGEMENT AUTOPILOT STRO
- [SDR QXEA2022020800047](https://openairdocs.org/sdr/QXEA2022020800047), Feb 5, 2022: SEAT. MALFUNCTIONED. ARRIVED AT AIRCRAFT IN SOFT POWER DOWN, TURNED BAT 1&2 ON - THEN ADJUSTED SEAT VERTICALLY. SEAT BEGAN TO ARC AND SMOKE. THEN CEASED TO WORK. REMOVED FROM SERVIC
- [SDR QXEA2021081100403](https://openairdocs.org/sdr/QXEA2021081100403), Aug 5, 2021: FADEC. MALFUNCTIONED. AFTER PARKING AT GATE (ABOUT 10 MINS AFTER PARK BRAKE SET) MASTER CAUTION ENG 1 NO DISPATCH MESSAGE APPEARED WITH CYAN MESSAGE ENG 1 NO DISPATCH. REMOVED FROM S
- [SDR QXEA2021052000243](https://openairdocs.org/sdr/QXEA2021052000243), May 17, 2021: LIGHT. INOPERATIVE. ROW 3 CEILING EMERGENCY LIGHT INOPERATIVE. REPLACED EMERGENCY-LIGHT POWER UNIT BATTERY FROM BATTERY PACK 2 REF. E175 AMM TASK 33-50-01-000-802-A & 33-50-01-400-
- [SDR QXEA2021051700241](https://openairdocs.org/sdr/QXEA2021051700241), May 17, 2021: BATTERY PACK. INOPERATIVE. ROW 3 CEILING EMERGENCY LIGHT INOPERATIVE. PERFORMED ELECTRICAL WIRING TEST OF CONNECTORS P0372 AND P0359, REF SWPM 20-64-00 AND WM 33-50-50. ALL WIRING AND GRO
- [SDR QXEA2021052000255](https://openairdocs.org/sdr/QXEA2021052000255), May 12, 2021: WIRE HARNESS. NOT REPORTED. REROUTED GROUND SPOILER CONTROL VALVE HARNESS AWAY FROM FUEL INDICATION HARNESS REF SWPM 20-45-30.
- [SDR QXEA2021051100230](https://openairdocs.org/sdr/QXEA2021051100230), May 7, 2021: DOOR. OUT OF ALIGNMENT. MAIN CABIN DOOR JAMMED PARTLY CLOSED. GATE AGENT REPORTS DOOR IS SLIGHTLY TILTED TO ONE SIDE. REMOVED FROM SERVICE. UPON ARRIVAL AT A/C FOUND MCD DOOR WOULD NOT
- [SDR QXEA2021020200044](https://openairdocs.org/sdr/QXEA2021020200044), Jan 31, 2021: UNKNOWN. UNKNOWN. MAIN CABIN DOOR WOULD NOT CLOSE COMPLETELY. STUCK IN AN INTERMEDIATE POSITION AND UNABLE TO CLOSE FURTHER. REMOVED FROM SERVICE. PERFORMED OPERATIONAL CHECK OF 
- [SDR QXEA2020123100369](https://openairdocs.org/sdr/QXEA2020123100369), Dec 29, 2020: UNKNOWN. ODOR. SMELL ON T/O "SMOKE-LIKE" W/APU ON. APU OFF APPROXIMATELY 4000 AGL. SMELL DISSIPATED IN COCK PIT. CONTINUED IN CABIN. FA K IDENTIFIED SMOKE LIKE SMELL IN FORE C
- [SDR QXEA2020102300304](https://openairdocs.org/sdr/QXEA2020102300304), Oct 20, 2020: WARNING MESSAGE. FALSE ACTIVATION. SHORTLY AFTER TAKEOFF TWO MASTER CAUTIONS ILLUMINATED A-I ENGINE 1 FAIL AND A-I ENGINE 2 FAIL. RAN APPROPRIATE CHECKLISTS, BOTH CLEARED. NO FURTHER ISSUES. NOTE
- [SDR QXEA2020062900198](https://openairdocs.org/sdr/QXEA2020062900198), Jun 29, 2020: BATTERY. INOPERATIVE. RED EXIT SIGN AT THE FORWARD SERVICE DOOR IS INOP. REPLACED BATTERY.
- [SDR QXEA2019112500427](https://openairdocs.org/sdr/QXEA2019112500427), Nov 24, 2019: LIGHT. LOOSE. PHOTOLUMINESCENT STRIP LOOSE. REMOVED FROM SERVICE. RE-SECURED PHOTOLUMINISCENT STRIP NO FURTHER DEFECTS NOTED.
- [SDR QXEA2019101400383](https://openairdocs.org/sdr/QXEA2019101400383), Oct 12, 2019: ACTUATOR. LEAKING. IN FLIGHT EICAS MESSAGE "HYD 2 LO QTY" LIGHT ILLUMINATED. ON FINAL APP AFTER LANDING GEAR WAS LOWERED "HYD 2 PUMP FAIL". RAN QRH CHECKLIST. MISSED APPROACH PERF
- [SDR QXEA2019091800362](https://openairdocs.org/sdr/QXEA2019091800362), Sep 18, 2019: UNKNOWN. MALFUNCTIONED. UPON ROTATION LATERAL MODE WENT FROM TRACK TO ROLL AND THE VERTICAL MODE WENT TO ALT HOLD. AUTO THROTTLES WENT TO IDLE. THE TAKE OFF BARS WENT TO THE FLIGHT DIR
- [SDR QXEA2019032500138](https://openairdocs.org/sdr/QXEA2019032500138), Mar 23, 2019: COFFEEMAKER. DEFECTIVE. FWD LEFT COFFEE MAKER SPILLING COFFEE AND BURNING THE COFFEE BAGS. REMOVED FROM SERVICE. REMOVED COFFEE POT AND CLEANED SURROUNDING AREA AND SENSORS AS REQUIRED
- [SDR QXEA2019030400098](https://openairdocs.org/sdr/QXEA2019030400098), Mar 2, 2019: UNKNOWN. MALFUNCTIONED. 4C/D ELECTRIC PLUG BROKE. PASSENGER GOT ELECTRIC SHOCK. REMOVED FROM SERVICE. PASSENGER IN SEAT 3C REMOVED BROKEN PLUG AS MTX WAS RESEARCHING PROPER CIRCUIT BRE

## 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/N646QX/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

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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.
