# N124HQ: 2007 Embraer-Empresa Brasileira De ERJ 170-200 LR

- Status: Valid registration
- Airframe: [Embraer-Empresa Brasileira De ERJ 170-200 LR](https://openairdocs.org/model/embraer-empresa-brasileira-de-erj-170-200-lr) (registry code 3260121, 80 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: 17000200
- Year built: 2007
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: December 21, 2007
- Certificate issued: December 20, 2007
- Expires: January 31, 2029
- Mode S code: A0634C
- Registered owner: [Republic Airways Inc](https://openairdocs.org/faa-owner/REPUBLIC%20AIRWAYS%20INC)
- Location: [Carmel, IN](https://openairdocs.org/faa-place/IN/Carmel)
- Owner type: Corporation
- Owner's area on the map: 39.9666° N, 86.1751° W: Placed by OpenAirDocs at the center of ZIP code 46032, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=124HQ
- Page: https://openairdocs.org/aircraft/N124HQ

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-Empresa Brasileira De 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 N124HQ.

## FAA accident and incident reports

None matched to N124HQ.

## Service difficulty reports (93, newest 50)

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 R61A2024120300561](https://openairdocs.org/sdr/R61A2024120300561), Nov 19, 2024: BUSHING. CORRODED. FRAME 100 OUTBD BUSHING BORE HAS PITTING. REAMED HOLE, REMOVED CORROSION, FABRICATED 2 EA BUSHINGS AND INSTALLED. PER ETD2024-170-031253
- [SDR R61A2024112900558](https://openairdocs.org/sdr/R61A2024112900558), Nov 12, 2024: BUSHING. WORN. HORIZONTAL STABILIZER ROLL BACKLASH FAILED. REPAIRED HORIZONTAL STABILIZER REF ETD2024-170-031094 BACKLASH CHECK GOOD
- [SDR R61A2024112900556](https://openairdocs.org/sdr/R61A2024112900556), Nov 12, 2024: CROSSBEAM. CORRODED. RH CROSS BEAM AT FRAME 84 HAS CORROSION. REMOVED DAMAGED AREA BY CUTOUT , FABRICATED AND INSTALLED ''L'' ANGLE REPAIR DOUBLER TO CROSSBEAM FRAME 84 PER ETD2024-
- [SDR R61A2024112900557](https://openairdocs.org/sdr/R61A2024112900557), Nov 11, 2024: THRESHOLD. ELONGATED. FR85 AT AFT SERVICE DOOR THRESHOLD HAS 1 ELONGATED HOLE. REAMED DAMAGED HOLE , FABRICATED AND INSTALLED REPAIR BUSHING FOR FRAME 85 AT AFT SERVICE DOOR THRESHOL
- [SDR R61A2024112900560](https://openairdocs.org/sdr/R61A2024112900560), Nov 10, 2024: DOUBLER. DENTED. DENT - FR19/20, STR26R/27R. PERFORMED PERMANENT REPAIR ON FR19-20 STGR 26R-27R BY CUTTING DAMAGED AREA AND FABRICATING AND INSTALLING EXTERNAL SKIN DOUBLER REFE
- [SDR R61A2024112900559](https://openairdocs.org/sdr/R61A2024112900559), Nov 10, 2024: DOUBLER. DENTED. DENT - FR18/19, STR26R/27R. PERFORMED PERMANENT REPAIR ON FR18-19 STGR 26R-27R BY CUTTING DAMAGED AREA AND FABRICATING AND INSTALLING EXTERNAL SKIN DOUBLER REFE
- [SDR R61A2024041900180](https://openairdocs.org/sdr/R61A2024041900180), Apr 18, 2024: WARNING MESSAGE. MULTIPLE FAIL. IN CRUISE FLIGHT, NUMEROUS EICAS MESSAGES INCLUDING LG LEVER DISAG, LG 100W SYS FAIL, PRESN MAN FAIL, PRESET AND FAIL, AHS 1 FAIL, SPOILER FAULT. DECLARED EMERG
- [SDR R61A2023062700364](https://openairdocs.org/sdr/R61A2023062700364), Jun 27, 2023: UNKNOWN. UNKNOWN. HYDRAULIC 2 LOW QUANTITY, DOWN TO 12%. DECLARED EMERGENCY AND LANDED WITHOUT INCIDENT. R&R PTU PRESSURE SWITCH, HYDRAULIC SYSTEM 2 FILTER ELEMENTS, AND HYDRAULI
- [SDR R61A20230216114](https://openairdocs.org/sdr/R61A20230216114), Feb 13, 2023: NONE. NONE. L2 DOOR EMERGENCY EXIT SIGN AND FLOOD LIGHT INOP. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY REFERENCE AMM 33-50-01. OPS CHECK IS GOOD.
- [SDR R61A2022082900529](https://openairdocs.org/sdr/R61A2022082900529), Aug 25, 2022: SKIN. GOUGED. SKIN GOUGED BETWEEN FRA 21-22 AND STR 15L-16L. REPAIRED IAW ETD2022-170-026637 ALSO REF VP-035468-2022 NR#1 LP R951478/1.MAJOR REPAIR.
- [SDR R61A2020122200936](https://openairdocs.org/sdr/R61A2020122200936), Dec 20, 2020: BATTERY PACK. INOPERATIVE. FLIGHT CREW DISCOVERED FLIGHT DECK EMERGENCY LIGHT WOULD NOT ILLUMINATE. MAINTENANCE REMOVED AND REPLACED EMERGENCY LIGHT POWER UNIT NR 1
- [SDR R61A202002140175](https://openairdocs.org/sdr/R61A202002140175), Feb 4, 2020: ANGLE. FAILED. MAJOR: PREVIOUSLY INSTALLED TEMPORARY FASTENER ON LOWER FUSELAGE SKIN BETWEEN FR 79-80 STGR 24L-25L WAS INSTALLED IN RADIUS OF A SHEAR CLIP. PERFORMED PERMANENT
- [SDR R61A202002140174](https://openairdocs.org/sdr/R61A202002140174), Feb 3, 2020: SKIN. DAMAGED. MAJOR: MULTIPLE MIS-DRILLED HOLES ON L-H AND R-H HORIZONTAL STABILIZER UPPER SKIN AT SPAR 1 PERFORMED TEMPORARY REPAIR OF THE LH AND RH HORIZONTAL STAB UPPER SK
- [SDR R61A202002140173](https://openairdocs.org/sdr/R61A202002140173), Jan 27, 2020: RIB. CRACKED. RH HORIZONTAL RIB 11A BETWEEN FWD AND MID SPAR CRACKED SEE W/O H7144 TASK 3086 FOR REMOVAL AND REPLACEMENT OF RH HORIZONTAL RIB 11A, REF SRM 51-40-08
- [SDR R61A202002140172](https://openairdocs.org/sdr/R61A202002140172), Jan 26, 2020: DOUBLER. CORRODED. CORROSION-FWD WET AREA LH FLOOR DOUBLER FR13-16 AS MARKED. REMOVED AND REPLACED FLOOR DOUBLER AT FR13-16 REF SRM 51-40-08, RESTORED SURFACE PROTECTION REF. SRM 
- [SDR R61A202002140171](https://openairdocs.org/sdr/R61A202002140171), Jan 26, 2020: SEAT TRACK. CORRODED. CORROSION-FWD WET AREA RH SEAT TRACK BEAM FR13-18 AS MARKED REMOVED AND REPLACED RH SEAT TRACK BEAM FR13-18 REF SRM 51-40-08
- [SDR R61A202002140170](https://openairdocs.org/sdr/R61A202002140170), Jan 26, 2020: FRAME. CORRODED. MAJOR: CORROSION FWD WET AREA FRAME 17 RH SIDE COMPLIED WITH CUTOUT AND PERMINANT REPAIR OF FR17 RH SIDE REF. SRM 53-00-10/REPAIR03P RESTORED SURFACE PROTECTION
- [SDR R61A201911072212](https://openairdocs.org/sdr/R61A201911072212), Oct 29, 2019: SKIN. DAMAGED. MAJOR REPAIR - SKIN DAMAGE 6" FWD OF FR 82 - FR 84 AND STR 19R-21R. CUTOUT DAMAGE AND INSTALLED FILLER, DOUBLER, AND TRIPLER IAW ETD2019-170-148891-C.
- [SDR R61A201802200214](https://openairdocs.org/sdr/R61A201802200214), Feb 20, 2018: PLATE. OUT OF ADJUST. L2 DOOR ARMING HANDLE BINDING. ADJUSTED THE L2 DOOR GIRT BAR FLOOR PLATES IAW AMM 52-12-23. OPS CHECKED GOOD.
- [SDR R61A201802150180](https://openairdocs.org/sdr/R61A201802150180), Feb 15, 2018: ROLLER. DIRTY. L2 DOOR SLIDE ARMING LEVER DIFFICULT TO OPERATE. CLEANED L2 DOOR ROLLERS AND STOPS AND PERFORMED OPS CHECK OF DOOR SLIDE ARMING ENGAGE AND DISENGAGE LEVER. LEVE
- [SDR R61A201801270080](https://openairdocs.org/sdr/R61A201801270080), Jan 16, 2018: ANGLE. CORRODED. WHILE IN HEAVY CHECK, CORROSION ON BOTH LOWER ANGLES ON PNL 1441FR. REMOVED AND REPLACED BOTH LOWER ANGLES REF SRM 51-40-08.
- [SDR R61A201801270079](https://openairdocs.org/sdr/R61A201801270079), Jan 16, 2018: ANGLE. CORRODED. WHILE IN HEAVY CHECK, CORROSION ON BOTH LOWER ANGLES ON PNL 1431DL. REMOVED AND REPLACED LOWER SHORT ANGLE REF SRM 51-40-08.
- [SDR R61A201801270078](https://openairdocs.org/sdr/R61A201801270078), Jan 16, 2018: FLOOR SUPPORT. CORRODED. WHILE IN HEAVY CHECK, AFT WET AREA RT FLOOR SUPPORT IS CORRODED AT FR89. REMOVED AND REPLACED RT FLOOR SUPPORT AT FR89 REF SRM 51-40-08.
- [SDR R61A201712130943](https://openairdocs.org/sdr/R61A201712130943), Dec 13, 2017: UNKNOWN. ODOR. UNUSUAL SMELL/ODOR ON RIGHT SIDE OF CABIN WHILE ON DESCENT IN FIRST CLASS CABIN AND ROW 13. PERFORMED ENGINE RUNS IAW GE MM 72-00-00, APU OPS CHECK IAW AMM 49-1
- [SDR R61A201709270729](https://openairdocs.org/sdr/R61A201709270729), Sep 27, 2017: SKIN. DENTED. A SIX INCH DENT WAS FOUND BENEATH THE R2 DOOR, 30 INCHES FWD OF LAVATORY SERVICE DOOR, NINE INCHES OTBD OF CENTER LINE. THE DENT PASSES THROUGH RADIO ALTIMETER 
- [SDR R61A201705310386](https://openairdocs.org/sdr/R61A201705310386), May 31, 2017: ROLLER. OUT OF ADJUST. MAIN CABIN DOOR NOT ABLE TO BE FULLY RELEASED FROM OUTSIDE. ADJUSTED UPPER FWD ROLLER IAW AMM 52-11-00. OPS CHECK GOOD.
- [SDR R61A201705210371](https://openairdocs.org/sdr/R61A201705210371), May 21, 2017: TRACK. DIRTY. MAIN CABIN DOOR JAMS AND HARD TO OPEN. CLEANED AND LUBRICATED MAIN CABIN DOOR TRACKS IAW CMM 52-11-22. OPS CHECK GOOD.
- [SDR R61A201705080343](https://openairdocs.org/sdr/R61A201705080343), May 8, 2017: ROLLER. DIRTY. L1 DOOR HARD TO OPEN. TAKES MORE THAN AVERAGE FORCE TO OPEN. CLEANED AND LUBED DOOR ROLLERS, DOOR OPS CHECKED GOOD IAW AMM 52-11-00.
- [SDR R61A201612120732](https://openairdocs.org/sdr/R61A201612120732), Dec 12, 2016: HANDSET. INOPERATIVE. CREW REPORTED THAT THE AFT FLIGHT ATTENDANT HANDSET DID NOT ILLUMINATE THE EMERGENCY CALL BUTTON OR RAINBOW LIGHT.
- [SDR R61A201612120727](https://openairdocs.org/sdr/R61A201612120727), Dec 12, 2016: DOOR. LACK OF LUBE. CREW REPORTED THAT THE MAIN CABIN DOOR VISUAL LATCH WAS INOPERATIVE. MAINTENANCE LUBED THE DOOR IAW AMM AND OPS CHECKED GOOD.
- [SDR R61A201607220425](https://openairdocs.org/sdr/R61A201607220425), Jul 22, 2016: LIMITER. INOPERATIVE. DURING FLIGHT, CREW RECEIVED A FLAP FAIL MESSAGE. RAN QRH, DECLARED AN EMERGENCY, LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NR 2 FLAP ACTUAT
- [SDR R61A201607180418](https://openairdocs.org/sdr/R61A201607180418), Jul 18, 2016: LIGHT. LOOSE. MAINTENANCE REPORTED THAT THE EMERGENCY LIGHT AT SEAT 1D WAS LOOSE. SECURED THE LIGHT STRIP IAW AMM AND OPS CHECKED GOOD.
- [SDR R61A201605090341](https://openairdocs.org/sdr/R61A201605090341), May 9, 2016: LIGHT. LOOSE. CREW REPORTED THAT THE EMERGENCY LIGHT STRIP AT SEAT 1D WAS LOOSE. MAINTENANCE REATTACHED EMERGENCY LIGHT STRIP IAW AMM AND OPS CHECKED GOOD.
- [SDR R61A201602140091](https://openairdocs.org/sdr/R61A201602140091), Feb 14, 2016: WARNING LIGHT. ILLUMINATED. CREW RECEIVED AN L2 DOOR OPEN INDICATION MESSAGE. AN EMERGENCY WAS NOT DECLARED AND CREW LANDED WITHOUT INCIDENT.
- [SDR R61A201601210087](https://openairdocs.org/sdr/R61A201601210087), Jan 21, 2016: RIB. CRACKED. DURING HEAVY CHECK NR 12 RIB IN RT HORIZONTAL STABILIZER IS CRACKED. MAINTENANCE REPAIRED BY CUTTING OUT DAMAGE IAW ETD 2016-170-009275.
- [SDR R61A201601190084](https://openairdocs.org/sdr/R61A201601190084), Jan 19, 2016: STRINGER. CORRODED. WHILE IN HEAVY CHECK, STRINGER 19L BETWEEN FRAMES 88-89 FOUND CORRODED. REPAIRED IAW ETD 2016-170-007484.
- [SDR R61A201507190451](https://openairdocs.org/sdr/R61A201507190451), Jul 19, 2015: GLOWSTRIP. UNSECURE. CREW REPORTED THAT A PIECE OF THE PHOTOLUMINESCENT STRIP WAS DETACHED FROM FLOOR. MAINTENANCE RESECURED PHOTOLUMINESCENT STRIP TO FLOOR IAW AMM AND OPS CHECKED 
- [SDR R61A201503070150](https://openairdocs.org/sdr/R61A201503070150), Mar 7, 2015: LIGHT. LOOSE. CREW REPORTED THAT THE PHOTO LUMINESCENT STRIP IN FRONT OF SEAT 1F HAD COME OFF. MAINTENANCE REINSTALLED PHOTO LUMINESCENT STRIP IN FRONT OF SEAT 1F IAW AMM AND
- [SDR R61A201501100028](https://openairdocs.org/sdr/R61A201501100028), Jan 10, 2015: FLASHLIGHT. INOPERATIVE. CREW REPORTED THAT THE AFT F/A FLASHLIGHT WAS INOPERATIVE. R & R AFT F/A FLASHLIGHT IAW AMM. OPS CHECKED GOOD.
- [SDR R61A201412261257](https://openairdocs.org/sdr/R61A201412261257), Dec 26, 2014: BATTERY PACK. INOPERATIVE. CREW REPORTED THAT THE CAPTAIN`S FLASHLIGHT WAS INOPERATIVE. R & R THE BATTERY PACK IAW AMM AND OPS CHECKED GOOD.
- [SDR R61A2013122301348](https://openairdocs.org/sdr/R61A2013122301348), Dec 23, 2013: ACTUATOR. LEAKING. R2 DOOR PNEUMATIC ACTUATOR WAS FOUND TO BE LEAKING DURING HEAVY CHECK. DOOR WOULD OPEN BY ITSELF. PNEUMATIC ACTUATOR WAS SERVICED AND LEAK CHECKED IAW AMM 52-42
- [SDR R61A201312231348](https://openairdocs.org/sdr/R61A201312231348), Dec 23, 2013: ACTUATOR. LEAKING. R2 DOOR PNUEMATIC DOOR ACTUATOR LEAKING, DOOR WOULD OPEN BY ITSELF.
- [SDR R61A201312181331](https://openairdocs.org/sdr/R61A201312181331), Dec 18, 2013: SPACER. MISSING. DURING HEAVY CHECK, FOUND GIRT BAR SPACERS AND WASHERS ON THE L1 DOOR WERE MISSING. MISSING SPACERS AND WASHERS WERE INSTALLED IAW AMM 25-65-01.
- [SDR R61A201312161330](https://openairdocs.org/sdr/R61A201312161330), Dec 16, 2013: SEAL DEPRESSOR. CORRODED. DURING HEAVY CHECK, FWD CARGO DOOR CUTOUT CENTER SEAL REST CORRODED. MX R & R SEAL REST IAW SRM 51-40-02, 51-21-02, & 51-41-02. MAJOR REPAIR
- [SDR R61A201312161329](https://openairdocs.org/sdr/R61A201312161329), Dec 16, 2013: SEAL DEPRESSOR. CORRODED. DURING HEAVY CHECK, FWD CARGO DOOR CUT OUT, LOWER FWD SEAL REST CORRODED. MX R & R FWD CARGO DOOR CUT OUT, LOWER FWD SEAL REST CORNER IAW AMM 20-10-01, & SRM 51
- [SDR R61A201312151338](https://openairdocs.org/sdr/R61A201312151338), Dec 15, 2013: SUPPORT. CORRODED. DURING HEAVY CHECK, LT FLAP TORQUE TUBE F6 AND F5-F6 BEARING SUPPORT CORRODED. MX R & R LT FLAP TORQUE TUBE F6 AND F5-F6 BEARING SUPPORT IAW AMM 27-51-04. R & R
- [SDR R61A201312151337](https://openairdocs.org/sdr/R61A201312151337), Dec 15, 2013: SPRING. CORRODED. DURING HEAVY CHECK, LT INBD FLAP BONDING SPRING IS CORRODED. MX R & R LT INBD BONDING SPRING IAW AMM 27-51-06.
- [SDR R61A201312141343](https://openairdocs.org/sdr/R61A201312141343), Dec 14, 2013: STRUT. CORRODED. DURING HEAVY CHECK, LT MLG SHOCK STRUT TO LOWER SIDE STAY ATTACH PIN RETAINING BOLT HAS PITTING. MX LT MLG SHOCK STRUT REPLACED ON VP-041872-2013/620.
- [SDR R61A201312141336](https://openairdocs.org/sdr/R61A201312141336), Dec 14, 2013: PIN. CORRODED. DURING HEAVY CHECK, LT MLG FWD PINTLE PIN LUG BUSHING HAS PITTING AND AREAS THAT APPEAR TO MISSING PLATING MX R & R THE LT MLG FWD PINTLE PIN LUG BUSHING IAW AM
- [SDR R61A201312141335](https://openairdocs.org/sdr/R61A201312141335), Dec 14, 2013: SLEEVE. CORRODED. DURING HEAVY CHECK, LEFT MLG SHOCK STRUT TO RETRACT ACTUATOR ATTACHMENT BOLT SLEEVE HAS PITTING. MAINTENANCE R & R THE LT MLG SHOCK STRUT RETRACT ACTUATOR BOLT 

All 93: https://openairdocs.org/aircraft/N124HQ/reports.md

## 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-Empresa Brasileira De 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/N124HQ/stcs.md

## Related

- Other Embraer-Empresa Brasileira De ERJ 170-200 LR aircraft: https://openairdocs.org/model/embraer-empresa-brasileira-de-erj-170-200-lr/aircraft.md
- The GE CF34-8E5 engine: https://openairdocs.org/engine/ge-cf34-8e5.md

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