# N127HQ: 2008 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: 17000206
- Year built: 2008
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: February 15, 2008
- Certificate issued: February 14, 2008
- Expires: July 31, 2029
- Mode S code: A06E71
- 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=127HQ
- Page: https://openairdocs.org/aircraft/N127HQ

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 N127HQ.

## FAA accident and incident reports

None matched to N127HQ.

## Service difficulty reports (116, 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 R61A2025111100492](https://openairdocs.org/sdr/R61A2025111100492), Nov 11, 2025: WINDSHIELD. CRACKED. FO OUTER WINDSCREEN CRACKED AT FL350. ON GOING VISIBLE ELECTRICITY FLOWING AROUND CRACKS. WINDSHIELD OVERHEAT EICAS MESSAGE. DECLARED EMERGENCY, LANDED WITHOUT 
- [SDR R61A2024061000250](https://openairdocs.org/sdr/R61A2024061000250), May 30, 2024: CROSSBEAM. CORRODED. CORROSION FOUND ON CROSSBEAM FRAME 84 DURING RH INBD SEAT TRACK REPAIR. PERFORMED PERMANENT REPAIR BY CUTOUT AND L-ANGLE REPAIR ON FR 84 CROSSBEAM IN ACCORDANCE
- [SDR R61A2024061000249](https://openairdocs.org/sdr/R61A2024061000249), May 17, 2024: DOUBLER. CORRODED. INTERNAL DOUBLER FOR WASTE SERVICE DOOR CUTOUT CORRODED AT LOWER IB CORNER. REMOVED AND REPLACED WASTE BOX INTERNAL DOUBLER BETWEEN FRAMES 88-89 AND RESTORED SU
- [SDR R61A2023121100716](https://openairdocs.org/sdr/R61A2023121100716), Dec 9, 2023: SLIDE. PARTIAL DEPLOY. R1 DOOR SLIDE PARTIALLY DEPLOYED. R&R R1 DOOR SLIDE AND FLEXBALL CABLE.
- [SDR R61A2023032400214](https://openairdocs.org/sdr/R61A2023032400214), Mar 21, 2023: POWER SUPPLY. FAULTED. EMERGENCY LIGHT FAULT MESSAGE ON EICAS. R&R AFT EMERGENCY LIGHT POWER SUPPLY.
- [SDR R61A2022012700065](https://openairdocs.org/sdr/R61A2022012700065), Jan 18, 2022: STRINGER. DAMAGED. WHILE PERFORMING DRILL UP ON STGR 29R FR 77-78. MIS-LOCATED SPLICE FASTENER HOLE IN STGR 29R. PERFORMED STRINGER SPLICE REPAIR STGR 29R FR 77/78 REF ETD2022-170
- [SDR R61A2022012700063](https://openairdocs.org/sdr/R61A2022012700063), Dec 30, 2021: STRINGER. CORRODED. CORROSION AROUND FASTENER AS MARKED ON INTERNAL SIDE OF STGR 29R AT FR 79.REMOVAL AND REPLACEMENT OF STGR 29R AT FR 79 REF ETD2022-170-000112-B
- [SDR R61A2022012700062](https://openairdocs.org/sdr/R61A2022012700062), Dec 30, 2021: SHEAR TIE. CORRODED. COCKPIT FLOOR DOUBLER HAS AREAS OF FLANGE TOP SURFACE CORROSION. REMOVED DAMAGED SECTION OF LH COCKPIT FLOOR DOUBLER AND PERFORMED SPLICE DOUBLER AND FILLER REP
- [SDR R61A2022012700064](https://openairdocs.org/sdr/R61A2022012700064), Dec 30, 2021: SHEAR TIE. CORRODED. CORROSION AROUND FASTENER AS MARKED ON STGR 29R FR 77-78. PERFORMED STRINGER SPLICE REPAIR STGR29R FRAME 75/81 REF ETD2022-170-000112-B
- [SDR R61A2022012700061](https://openairdocs.org/sdr/R61A2022012700061), Dec 27, 2021: SKIN. PUNCTURED. PUNCTURE (HOLE) IN TOP, RIGHT-HAND FUSELAGE SKIN BETWEEN FRAMES 43 AND 45, AND STRINGERS 03R AND 04R.: REPAIRED PUNCTURE (HOLE) IN TOP, RIGHT-HAND FUSELAGE SKIN
- [SDR R61A2021082700674](https://openairdocs.org/sdr/R61A2021082700674), Aug 25, 2021: FUSE. BLOWN. CKPT EMERGENCY LIGHT INOP. MAINTENANCE REPLACED FUSE F2 IN EMERGENCY LIGHT POWER UNIT 1 WITH NO FURTHER DEFECTS NOTED.
- [SDR R61A2020060900521](https://openairdocs.org/sdr/R61A2020060900521), Jun 6, 2020: POWER SUPPLY. INOPERATIVE. EMERGENCY LIGHTS FLICKERING AND 2 LIGHTS STAY ON DIMMED WITH EMERGENCY LIGHTS TURNED OFF. R&R EMERGENCY LIGHT POWER UNIT, ALL CHECKS GOOD.
- [SDR R61A2020022015204](https://openairdocs.org/sdr/R61A2020022015204), Feb 15, 2020: WIRE HARNESS. FAULTY. IN FLIGHT LEFT FUEL QUANTITY AT APPROXIMATELY 1 HOUR INTO FLIGHT, QUANTITY STARTED TO VARY +/- 200 THEN +/- 400 THEN TO +/- 1000 POUNDS. DECLARED EMERGENCY, DIV
- [SDR R61A201912021343](https://openairdocs.org/sdr/R61A201912021343), Nov 30, 2019: POWER SUPPLY. INOPERATIVE. 6 OVERHEAD EMERGENCY LIGHTS R2 EXIT ONE FLOOD LIGHTS INOP. EMERGENCY LIGHT BATTERY FAULT CA MESSAGE. R&R RH AFT EMERGENCY LIGHT POWER UNIT IAW AMM 33-50-01.
- [SDR R61A201907280776](https://openairdocs.org/sdr/R61A201907280776), Jul 28, 2019: SHEAR TIE. CORRODED. MAJOR-SHEAR CLIP AT FR.85 BETWEEN STR.26R AND STR.27R HAS CORROSION. REMOVED AND REPLACED SHEAR CLIP REF SRM 51-4-08 RESTORE FINISH REF SRM 51-23-04 & 51-23-05.
- [SDR R61A201907280775](https://openairdocs.org/sdr/R61A201907280775), Jul 28, 2019: ACCESS DOOR. CORRODED. DURING HEAVY MAINT CHECK FOUND- CORROSION ON WATER SERVICE ACCESS DOOR. REMOVED AND REPLACED WATER SERVICE DOOR REF AMM 53-03-62. ACFT REMAINS IN HEAVY CHECK UN
- [SDR R61A201907280774](https://openairdocs.org/sdr/R61A201907280774), Jul 28, 2019: SERVICE DOOR. CORRODED. DURING HEAVY CHECK FOUND-CORROSION ON WASTE SERVICE DOOR FR88-89 ST26-28R. REMOVED AND REPLACED WASTE WATER SERVICE DOOR REF AMM 53-03-60. RESTORE SURFACE PROTE
- [SDR R61A201907280773](https://openairdocs.org/sdr/R61A201907280773), Jul 28, 2019: STRUCTURE. CORRODED. DURING HEAVY MAINT FOUND-CORROSION_FWD/CENTER BELLY PANEL ATTACH FLANGE SPLICE. REMOVED AND REPLACED ATTACH FLANGE REF SRM 51-40-08, SRM 51-23-04, SRM 51-40-02.
- [SDR R61A201907280772](https://openairdocs.org/sdr/R61A201907280772), Jul 28, 2019: SEAT TRACK. CORRODED. DURING HEAVY CHECK FOUND - RT I/B SEAT TRACK FR74/84 WITH CORROSION. REMOVED AND REPLACED SEAT TRACK AT FR 74-84 , REF. SRM 51-40-08. APPLIED SURFACE PROTECTION
- [SDR R61A201907280771](https://openairdocs.org/sdr/R61A201907280771), Jul 28, 2019: SEAT TRACK. CORRODED. DURING HEAVY MAINT FOUND- CORROSION - RT I/B SEAT TRACK AT FR34. REMOVED AND REPLACED SEAT TRACK PARTIAL BY CUTTING BETWEEN FR32- FR34 RT I/B REF. SRM 53-00-10.
- [SDR R61A201907280770](https://openairdocs.org/sdr/R61A201907280770), Jul 28, 2019: MOUNT BRACKET. CORRODED. DURING HEAVY CHECK VISIT MAINT FOUND CORROSION_ FWD WET AREA LT HAND MOUNT SUPPORT AT FR16 HAS CORROSION. REMOVED AND REPLACED FWD WET AREA LT MOUNT SUPPORT AT 
- [SDR R61A201907230727](https://openairdocs.org/sdr/R61A201907230727), Jul 6, 2019: SHEAR TIE. CORRODED. MAJOR: SHEAR CLIP CORRODED. REMOVED AND REPLACED SHEAR CLIP AT FR 87 ST28-27R REF SRM 51-40-08. RESTORED PROTECTIVE FINISH AND APPLIED CIC REF SRM 51-23-00 AND 
- [SDR R61A201907230726](https://openairdocs.org/sdr/R61A201907230726), Jul 6, 2019: SHEAR TIE. CORRODED. MAJOR: CORROSION_SHEAR CLIP CORRODED FR84 ST27-26R. REMOVED AND REPLACED SHEAR CLIP FR 84 ST.26R-27R REF. SRM 51-40-08. SEE W/O H6870 SN 333 FOR WORK DETAILS. A
- [SDR R61A201907230725](https://openairdocs.org/sdr/R61A201907230725), Jul 6, 2019: SHEAR TIE. CORRODED. MAJOR: SHEAR CLIP CORRODED. REMOVED AND REPLACED SHEAR CLIP AT FR-83 ST29-28R REF SRM 51-40-08. RESTORED PROTECTIVE FINISH AND APPLIED CIC REF SRM 51-23-06 AND 
- [SDR R61A201907230724](https://openairdocs.org/sdr/R61A201907230724), Jul 6, 2019: SHEAR TIE. CORRODED. MAJOR: SHEAR CLIP CORRODED FR82 ST29-28R. REMOVED AND REPLACED SHEAR CLIP PN: 170-66901-001 REF SRM 51-23-06 AND RESTORED FINISH REF SRM 51-23-04 AND 51-23-05. 
- [SDR R61A201907230723](https://openairdocs.org/sdr/R61A201907230723), Jul 6, 2019: SHEAR TIE. CORRODED. MAJOR: SHEAR CLIP AT FR.86 BETWEEN STR 26 AND STR 27 HAS CORROSION. REMOVED AND REPLACED SHEAR CLIP PN: 170-66033-001 REF EMB SRM 51-40-08 RESTORED FINISH REF S
- [SDR R61A201907230722](https://openairdocs.org/sdr/R61A201907230722), Jul 5, 2019: RIB. CRACKED. MAJOR: CRACK INTERNALLY LT HORIZONTAL STABILIZER RIB 11A BETWEEN FRONT SPAR AND MID SPAR, UPPER RIVET ROW JUST AFT OF 5TH RIVET FROM FRONT SPAR. REMOVED DAMAGED
- [SDR R61A201905090474](https://openairdocs.org/sdr/R61A201905090474), May 9, 2019: BATTERY. DISCHARGED. FLIGHT DECK EMERGENCY LIGHT INOP. R&R EMERGENCY LIGHT POWER UNIT BATTERY 1. OPS CHECK GOOD.
- [SDR R61A201903090260](https://openairdocs.org/sdr/R61A201903090260), Mar 9, 2019: SKIN. DENTED. MAJOR REPAIR: PERMANENT REPAIR TO DENT FR21-22 AND STR14-15. RECONTOURED DENT FR21-22 AND STR14L-15L. FILLED AND RESTORED TOPCOAT IAW ETD2019-170-029585.
- [SDR R61A201802120154](https://openairdocs.org/sdr/R61A201802120154), Feb 12, 2018: VALVE. LEAKING. HYD 2 LOW QUANTITY. DECLARED EMERGENCY, DIVERTED AND LANDED WITHOUT INCIDENT. R & R THE HYD FILTER MANIFOLD VALVE ASSY. SERVICED THE NR 2 HYD SYSTEM IAW AMM 12-
- [SDR R61A201705130364](https://openairdocs.org/sdr/R61A201705130364), May 13, 2017: FINGER DOUBLER. CORRODED. DURING HEAVY CHECK, CORROSION WAS FOUND ON THE FWD CARGO DOOR BEAM FWD FINGER DOUBLER. REMOVED AND REPLACED THE FINGER DOUBLER IAW SRM 51-43-02, AND 51-41-02.
- [SDR R61A201705130363](https://openairdocs.org/sdr/R61A201705130363), May 13, 2017: SEAL REST. CORRODED. DURING HEAVY CHECK, CORROSION WAS FOUND ON THE AFT SERVICE DOOR LOWER CENTER SEAL REST. REMOVED AND REPLACED THE SERVICE DOOR SEAL REST AND RESTORED SURFACE PRO
- [SDR R61A201705130362](https://openairdocs.org/sdr/R61A201705130362), May 13, 2017: SEAL REST. CORRODED. DURING HEAVY CHECK, CORROSION WAS FOUND ON THE AFT PAX DOOR LOWER AFT SEAL REST. REMOVED AND REPLACED THE SEAL REST AND RESTORED SURFACE PROTECTION.
- [SDR R61A201705130361](https://openairdocs.org/sdr/R61A201705130361), May 13, 2017: SEAL REST. CORRODED. DURING HEAVY CHECK, CORROSION WAS FOUND ON THE AFT PAX DOOR LOWER CENTER SEAL REST. REMOVED AND REPLACED SEAL REST AND RESTORED SURFACE PROTECTION IAW SRM 51-10
- [SDR R61A201715130360](https://openairdocs.org/sdr/R61A201715130360), May 13, 2017: SEAL REST. CORRODED. DURING HEAVY CHECK, CORROSION WAS FOUND ON THE AFT PAX DOOR LOWER FWD SEAL REST. REMOVED AND REPLACED THE SEAL REST.
- [SDR R61A201705130359](https://openairdocs.org/sdr/R61A201705130359), May 13, 2017: STRUCTURE. CORRODED. DURING HEAVY CHECK, CORROSION WAS FOUND AT THE DRY AREA 53-23 RT FWD SILL. REMOVED AND REPLACED RT FWD SILL AT CF III AND RESTORED SURFACE PROTECTION
- [SDR R61A201705130358](https://openairdocs.org/sdr/R61A201705130358), May 13, 2017: SHEAR PANEL. CORRODED. DURING HEAVY CHECK, CORROSION WAS FOUND AT THE WET AREA SHEAR PANEL. REMOVED AND REPLACED THE SHEAR PANEL AND RESTORED SURFACE PROTECTION.
- [SDR R61A201705130357](https://openairdocs.org/sdr/R61A201705130357), May 13, 2017: GUSSET. CORRODED. DURING HEAVY CHECK, CORROSION WAS FOUND AT THE AFT WET AREA LT GUSSET AT FRAMES 87 - 88 OTBD OF LT SHEAR PANEL. REMOVED AND REPLACED THE GUSSET IAW SRM 51-42-02
- [SDR R61A201705130356](https://openairdocs.org/sdr/R61A201705130356), May 13, 2017: FLOORBEAM. CORRODED. DURING HEAVY CHECK, CORROSION WAS FOUND AT THE AFT WET AREA FLOORBEAM AT FRAME 87, LBL 29. REMOVED AND REPLACED THE FLOORBEAM.
- [SDR R61A201705130355](https://openairdocs.org/sdr/R61A201705130355), May 13, 2017: FLOORBEAM. CORRODED. DURING HEAVY CHECK, FOUND CORROSION AT THE AFT WET AREA FLOORBEAM AT FRAME 87, RBL 29. REMOVED AND REPLACED THE FLOORBEAM.
- [SDR R61A201705130354](https://openairdocs.org/sdr/R61A201705130354), May 13, 2017: GUSSET. CORRODED. DURING HEAVY CHECK, FOUND CORROSION RT GUSSET PLATE FRAME 90. REMOVED AND REPLACED THE GUSSET PLATE.
- [SDR R61A201705130353](https://openairdocs.org/sdr/R61A201705130353), May 13, 2017: SEAT TRACK. CORRODED. DURING HEAVY CHECK FOUND - FWD WET AREA LEFT BEAM OTBD OF LT SEAT TRACK HAS A SPOT OF CORROSION BETWEEN FRAMES 12 AND 13. REMOVED AND REPLACED FWD WET AREA SEAT
- [SDR R61A201705130352](https://openairdocs.org/sdr/R61A201705130352), May 13, 2017: FLOOR SUPPORT. CORRODED. DURING HEAVY CHECK FOUND THE FWD WET AREA FLOOR SUPPORT HAS A SPOT OF CORROSION BETWEEN FRAMES 17 AND 18. REMOVED AND REPLACED THE FLOOR SUPPORT IAW SRM 51-41-0
- [SDR R61A201705130351](https://openairdocs.org/sdr/R61A201705130351), May 13, 2017: DOUBLER. CORRODED. DURING HEAVY CHECK FOUND, FWD WET AREA 9 HOLE DOUBLER HAS A SPOT OF CORROSION AT FRAMES 16. REMOVED AND REPLACED 9 HOLE DOUBLER AND RESTORED SURFACE PROTECTION 
- [SDR R61A201705130350](https://openairdocs.org/sdr/R61A201705130350), May 13, 2017: FLOOR SUPPORT. CORRODED. DURING HEAVY CHECK FOUND, FWD WET AREA FWD LT FLOOR SUPPORT HAS A SPOT OF CORROSION BETWEEN FRAMES 12 AND 13. REMOVED DAMAGED THE FLOOR SUPPORT AND INSTALLED A 
- [SDR R61A201705130349](https://openairdocs.org/sdr/R61A201705130349), May 13, 2017: SEAL REST. CORRODED. WHILE IN HEAVY CHECK, CORROSION WAS FOUND ON THE FWD CARGO DOOR LOWER FWD AND AFT CORNER SEAL RESTS AROUND SCREW HOLES. THE SEAL REST WAS FOUND TO BE OUT OF LIM
- [SDR R61A201610090577](https://openairdocs.org/sdr/R61A201610090577), Oct 9, 2016: FLASHLIGHT. INOPERATIVE. CREW REPORTED THAT THE AFT FLIGHT ATTENDANT FLASHLIGHT DID NOT SHOWING CHARGING WHEN SEATED IN ITS HOLDER. MAINTENANCE REMOVED AND REPLACED AFT FLIGHT ATTENDANT
- [SDR R61A201602190136](https://openairdocs.org/sdr/R61A201602190136), Feb 19, 2016: SEAT TRACK. CORRODED. DURING HEAVY CHECK, FF1 SEAT TRACK HAS CORROSION. MAINTENANCE R & R REMOVED CORROSION AND FABRICATED AND INSTALLED REPAIR DOUBLER IAW ETD2016-170-017623.
- [SDR R61A201602130125](https://openairdocs.org/sdr/R61A201602130125), Feb 13, 2016: BOLT. CORRODED. DURING HEAVY CHECK, FWD CARGO DOOR CUTOUT DOOR FRAME LATCH FITTING BOLTS ARE CORRODED. MAINTENANCE R & R FWD CARGO DOOR CUTOUT DOOR FRAME LATCH FITTING BOLTS IA
- [SDR R61A201602130124](https://openairdocs.org/sdr/R61A201602130124), Feb 13, 2016: FITTING. CRACKED. DURNG HEAVY CHECK RT WING STUB SPAR 3 HAD CRACK LIKE INDICATIONS. MAINTENANCE REAMED HOLE, INSTALLED OVERSIZED BUSHINGS IAW ETD 2016-170-015006, REV A.

All 116: https://openairdocs.org/aircraft/N127HQ/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/N127HQ/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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