# N721YX: 2015 Embraer S A ERJ 170-200 LR

- Status: Valid registration
- Airframe: [Embraer S A ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (registry code 3260415, 88 seats)
- Engine: [GE CF34-8E5](https://openairdocs.org/engine/ge-cf34-8e5) (registry code 30061)
- Data sheets: [TCDS A56NM](https://openairdocs.org/tcds/A56NM) (Embraer S.A.), [TCDS E00063EN](https://openairdocs.org/tcds/E00063EN) (General Electric Company GE Aerospace) (OpenAirDocs)
- Serial number: 17000493
- Year built: 2015
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: June 22, 2015
- Certificate issued: July 21, 2015
- Expires: July 31, 2028
- Mode S code: A9A97F
- 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=721YX
- Page: https://openairdocs.org/aircraft/N721YX

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 N721YX.

## FAA accident and incident reports

None matched to N721YX.

## Service difficulty reports (44)

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 R61A2024090900393](https://openairdocs.org/sdr/R61A2024090900393), Sep 10, 2024: PLATE. CORRODED. DURING HEAVY CHECK INSPECTION, CFIII FR90, RBL20, FOUND CORRODED FLOOR GUSSET STRUCTURE. CFIII, FR90, RBL20 FLOOR GUSSET STRUCTURE WAS REPLACED IAW SRM 51-41-02
- [SDR R61A2024090900392](https://openairdocs.org/sdr/R61A2024090900392), Sep 10, 2024: FLOOR SUPPORT. CORRODED. DURING HEAVY CHECK INSPECTION, CFIII FR88-90, RBL 35, FOUND CORRODED FLOOR SUPPORT SIDE PLATE STRUCTURE. CFIII FR88-90, RBL35 FLOOR SUPPORT SIDE PLATE STRUCTURE
- [SDR R61A2024090900391](https://openairdocs.org/sdr/R61A2024090900391), Sep 10, 2024: FITTING. CORRODED. DURING HEAVY CHECK INSPECTION, FWD FUSELAGE FLOOR STRUCTURE CORROSION FOUND ON FLOOR SUPPORT FITTING AT BEAM 19 ON L/H SIDE. REMOVED AND REPLACED FLOOR SUPPORT 
- [SDR R61A2024090900390](https://openairdocs.org/sdr/R61A2024090900390), Sep 10, 2024: SHEAR TIE. CORRODED. DURING HEAVY CHECK INSPECTION, CFIII AFT CARGO FR86 STR27R-28R FOUND CORRODED SHEAR CLIP. CFIII AFT CARGO FR86 STR27R-28R SHEAR CLIP HAS BEEN REPLACED IAW SRM 5
- [SDR R61A2024090900389](https://openairdocs.org/sdr/R61A2024090900389), Sep 10, 2024: SHEAR TIE. CORRODED. DURING HEAVY CHECK INSPECTION, CFIII AFT CARGO FR84 STR27R-28R FOUND CORRODED SHEAR CLIP. CFIII AFT CARGO FR84 STR27R-28R SHEAR CLIP HAS BEEN REPLACED IAW SRM 5
- [SDR R61A2024090900388](https://openairdocs.org/sdr/R61A2024090900388), Sep 10, 2024: SHEAR TIE. CORRODED. DURING HEAVY CHECK INSPECTION, CFIII AFT CARGO FR83 STR27R-28R FOUND CORRODED SHEAR CLIP. CFIII AFT CARGO FR83 STR27R-28R SHEAR CLIP HAS BEEN REPLACED IAW SRM 5
- [SDR R61A2024090900387](https://openairdocs.org/sdr/R61A2024090900387), Sep 10, 2024: SHEAR TIE. CORRODED. DURING HEAVY CHECK INSPECTION, CFIII AFT CARGO FR82 STR27R-28R FOUND CORRODED SHEAR CLIP. CFIII AFT CARGO FR82 STR27R-28R SHEAR CLIP HAS BEEN REPLACED IAW SRM 5
- [SDR R61A2024090900386](https://openairdocs.org/sdr/R61A2024090900386), Sep 10, 2024: SHEAR TIE. CORRODED. DURING HEAVY CHECK INSPECTION, CFIII AFT CARGO FR81 STR27R-28R FOUND CORRODED SHEAR CLIP. CFIII AFT CARGO FR81 STR27R-28R SHEAR CLIP HAS BEEN REPLACED IAW SRM 5
- [SDR R61A2024090900385](https://openairdocs.org/sdr/R61A2024090900385), Sep 9, 2024: BRACKET. CORRODED. DURING HEAVY CHECK, CFIII AFT CARGO FR80 STR27-28R FOUND CORRODED ANGLE BRACKET. CORRODED ANGLE BRACKET ON CFIII AFT CARGO FR80 STR27-28R REMOVED AND REPLACED I
- [SDR R61A2024090900384](https://openairdocs.org/sdr/R61A2024090900384), Sep 9, 2024: FRAME. CORRODED. DURING HEAVY CHECK, CFIII AFT CARGO FR80 STR27--28R CORROSION FOUND ON MACHINED FRAME. CORROSION ON MACHINED FRAME AT CFIII AFT CARGO FR80 STR27-28R REMOVED AND
- [SDR R61A2024090900383](https://openairdocs.org/sdr/R61A2024090900383), Sep 9, 2024: SKIN. CRACKED. L/H WING SLAT TRACK CUT-OUT, #5, FLE SKIN FOUND CRACKED. L/H WING, SLAT TRACK CUT-OUT, #5 FLE SKIN HAS BEEN REPAIRED IAW SRM 57-49-01, REPAIR 06. HFEC AFTER REP
- [SDR R61A2024090900382](https://openairdocs.org/sdr/R61A2024090900382), Sep 9, 2024: SKIN. CRACKED. R/H WING SLAT TRACK CUT-OUT, #5, FLE SKIN FOUND CRACKED. R/H WING, SLAT TRACK CUT-OUT, #5 FLE SKIN HAS BEEN REPAIRED IAW SRM 57-49-01, REPAIR 06. HFEC AFTER REP
- [SDR R61A2022032400215](https://openairdocs.org/sdr/R61A2022032400215), Mar 10, 2022: SUPPORT PLATE. CORRODED. CORROSION ON FUSELAGE FLOOR L/H O/B PNL SUPPORT WEB BTW FR 19 & 20. REPLACED IAW EMB SRM 51-41-02.
- [SDR R61A2022032400214](https://openairdocs.org/sdr/R61A2022032400214), Mar 10, 2022: FLOORBEAM. CORRODED. CORROSION FOUND FWD FUSELAGE FLOOR CROSSBEAM AT FR 19,LBL 44. PERFORMED PERMANENT REPAIR FWD FUSELAGE FLOOR CROSSBEAM AT FR 19, LBL 44 IAW ETD 2022-170-009016.
- [SDR R61A2022032400219](https://openairdocs.org/sdr/R61A2022032400219), Mar 8, 2022: SEAT TRACK. CORRODED. CORROSION AT CF III RH I/B CABIN SEAT TRACKS AT FR 85. CARRIED OUT REPAIR IAW EMB SRM 53-23-10 REPAIR 04.
- [SDR R61A2022032400218](https://openairdocs.org/sdr/R61A2022032400218), Mar 8, 2022: SUPPORT BRACKET. CORRODED. CF III FLOOR BOARD SUPPORT BRACKET FOUND CORRODED AT FR 86, RBL 24. REPLACED IAW SRM 51-41-01.
- [SDR R61A2022032400217](https://openairdocs.org/sdr/R61A2022032400217), Mar 8, 2022: SUPPORT PLATE. CORRODED. CORROSION ON CFII CABIN FLOOR SUPPORT WEB AT FR 85, ADJ TO DOOR CUTOUT. REPLACED IAW EMB SRM 51-41-01, 51-41-02 & 51-43-02.
- [SDR R61A2022032400216](https://openairdocs.org/sdr/R61A2022032400216), Mar 8, 2022: INTERCOSTAL. CORRODED. CORROSION ON REAR FUSELAGE FLOOR SUPPORT INTERCOSTAL BTW FR 89 & FR 91, RBL 11. INTERCOSTAL REPLACED IAW EMB SRM 51-41-01 & 51-41-02.
- [SDR R61A2022032400221](https://openairdocs.org/sdr/R61A2022032400221), Mar 5, 2022: SHEAR TIE. CORRODED. DURING HEAVY CHECK MAINTENANCE FOUND AFT CARGO SHEAR CLIP CORRODED AT FR85, BETWEEN STGR 27R AND STGR 28R. AFT CARGO SHEAR CLIP AT FR85 BTW STGR 27R-28R REPLACE
- [SDR R61A2022032400220](https://openairdocs.org/sdr/R61A2022032400220), Mar 5, 2022: DOUBLER. CORRODED. DURING HEAVY CHECK MAINTENANCE FOUND CORROSION FOUND ON CFIII LOWER SKIN ANTENNA DOUBLER INTERCOSTAL BETWEEN FR86 AND FR87 AND BETWEEN STGR 27R. REMOVED AND REP
- [SDR R61A2022032400222](https://openairdocs.org/sdr/R61A2022032400222), Mar 4, 2022: RIB. CRACKED. DURING HEAVY CHECK MAINTENANCE FOUND RIB 12A FOUND CRACKED ON LH AND RH HORIZONTAL STABILIZERS. RIB 12A CRACKS ON LH AND RH HORIZONTAL STAB REPLACED IAW REPUBLI
- [SDR R61A201911201299](https://openairdocs.org/sdr/R61A201911201299), Nov 20, 2019: CROSSBEAM. CORRODED. WHILE IN HEAVY CHECK FOUND FR 84 CROSSBEAM IS CORRODED OUTBOARD OF LH INBOARD SEAT TRACK. REPAIRD CROSS BEAM REF. ETD2019-170-155492 RESTORED FINISH REF EMB SRM
- [SDR R61A201911201298](https://openairdocs.org/sdr/R61A201911201298), Nov 20, 2019: DOOR SILL. CORRODED. WHILE IN HEAVY FOUND FR 84 FWD OF AFT SERVICE DOOR SILL HAS CORROSION REMOVED AND REPLACED SILL REF EMB SRM 51-40-08. RESTORED FINISH REF EMB SRM 51-23-04, 51-2
- [SDR R61A201911201297](https://openairdocs.org/sdr/R61A201911201297), Nov 20, 2019: SEAT TRACK. CORRODED. WHILE IN HEAVY CHECK FOUND AFT FUSELAGE AT LH INBD SEAT TRACK FR84 HAS AREA OF CORROSION ON END OF SEAT TRACK CROWN REPAIRD SEAT TRACK REF. ETD2019-170-155453 R
- [SDR R61A201911201296](https://openairdocs.org/sdr/R61A201911201296), Nov 20, 2019: SUPPORT. CORRODED. WHILE IN HEAVY CHECK FOUND U CHANNEL SUPPORTS FOR GALLEY MOUNT BOLTS TO BE CORRODED REMOVED AND REPLACED U CHANNEL SUPPORT REF EMB SRM 51-40-08 AND RESTORE SURF
- [SDR R61A201911201295](https://openairdocs.org/sdr/R61A201911201295), Nov 20, 2019: ACCESS PANEL. CORRODED. WHILE IN HEAVY CHECK FOUND CORROSION 3 EA LOWER ANGLE ON PANEL 1431DLREMOVED AND REPLACED ANGLES REF EMB SRM 51-40-08, AMM 20-10-01. RESTORED FINISH REF EMB SRM
- [SDR R61A201911201294](https://openairdocs.org/sdr/R61A201911201294), Nov 20, 2019: ACCESS PANEL. CORRODED. WHILE IN HEAVY CHECK FOUND CORROSION 3 EA LOWER ANGLE ON PANEL 1441FR.REMOVED AND REPLACED ANGLES REF EMB SRM 51-40-08, AMM 20-10-01. RESTORED FINISH REF EMB SR
- [SDR R61A201911201293](https://openairdocs.org/sdr/R61A201911201293), Nov 20, 2019: SERVICE PANEL. CORRODED. WHILE IN HEAVY CHECK FOUND WASTE SERVICING PANEL IS CORRODED ON INTERIOR SIDE.REMOVED AND REPLACED PANEL REF. AMM 20-10-01.RESTORED FINISH REF EMB SRM 51-23-04,
- [SDR R61A2019111671260](https://openairdocs.org/sdr/R61A2019111671260), Nov 7, 2019: GUSSET. CORRODED. DURING HEAVY CHECK MAINTENANCE FOUND AFT WET AREA FR 91 GUSSET AT RH BEAM HAS CORROSION. REMOVED AND REPLACED AFT WET AREA FR91 GUSSET AT RH BEAM PER SRM 51-40-
- [SDR R61A2019111671259](https://openairdocs.org/sdr/R61A2019111671259), Nov 7, 2019: DOOR SILL. CORRODED. DURING HEAVY CHECK MAINTENANCE FOUND FWD WET AREA RH SILL AFT OF SERVICE DOOR HAS CORROSION. REMOVED AND REPLACED FWD WET AREA RH SILL AFT OF SERVICE DOOR REF E
- [SDR R61A2019111671258](https://openairdocs.org/sdr/R61A2019111671258), Nov 7, 2019: DOOR SILL. CORRODED. DURING HEAVY CHECK MAINTENANCE FOUND FWD WET AREA RH SILL FWD OF SERVICE DOOR HAS CORROSION. REMOVED AND REPLACED FWD WET AREA R/H SILL FWD OF SERVICE DOOR PER 
- [SDR R61A2019111671257](https://openairdocs.org/sdr/R61A2019111671257), Nov 7, 2019: SEAT TRACK. CORRODED. DURING HEAVY CHECK MAINTENANCE FOUND FWD WET AREA LH TRACK HAS CORROSION BETWEEN FR16 AND FR17. REPAIRED FWD WET AREA LH TRACK FR16 AND FR17 BY MEANS OF CUTTING
- [SDR R61A2019111671256](https://openairdocs.org/sdr/R61A2019111671256), Nov 7, 2019: SHEAR PANEL. CORRODED. DURING HEAVY CHECK MAINTENANCE FOUND LH AFT WET AREA PANEL SUPPORT FOR SHEAR PANEL HAS CORROSION AS MARKED AT FR88. REMOVED AND REPLACED LH AFT WET AREA PANEL S
- [SDR R61A2019111671255](https://openairdocs.org/sdr/R61A2019111671255), Nov 7, 2019: GUSSET. CORRODED. DURING HEAVY CHECK MAINTENANCE FOUND AFT WET AREA RH SIDE (TEXAS) GUSSET CORRODED AT FR 90. REMOVED AND REPLACED AFT WET AREA RH SIDE (TEXAS) GUSSET C AT FR 90 
- [SDR R61A2019111607254](https://openairdocs.org/sdr/R61A2019111607254), Nov 7, 2019: SHEAR PANEL. CORRODED. DURING HEAVY CHECK MAINTENANCE FOUND AFT WET AREA PANEL SUPPORT CORRODED AS MARKED AT FR89. REMOVED AND REPLACED AFT WET AREA PANEL SUPPORT AT FR89 REF SRM 51-4
- [SDR R61A201911167253](https://openairdocs.org/sdr/R61A201911167253), Nov 7, 2019: SHEAR PANEL. CORRODED. DURING HEAVY CHECK MAINTENANCE FOUND AFT WET AREA RH SHEAR PANEL CORRODED. REMOVED AND REPLACED AFT WET AREA RH SHEAR PANEL REF SRM 51-40-08, 51-23-05, 51-23-06
- [SDR R61A201911167252](https://openairdocs.org/sdr/R61A201911167252), Nov 7, 2019: DOUBLER. CORRODED. DURING HEAVY CHECK MAINTENANCE FOUND FWD WET AREA LH SIDE 5 HOLE DOUBLER HAS CORROSION AT MONUMENT MOUNT HOLE. REMOVED AND REPLACED FWD WET AREA LH SIDE 5 HOLE 
- [SDR R61A201911167251](https://openairdocs.org/sdr/R61A201911167251), Nov 6, 2019: SEAT TRACK. CORRODED. DURING HEAVY CHECK MAINTENANCE FOUND RH INBD (FLOOR) SEAT TRACK FR 16-17 HAS 2 SPOTS OF CORROSION DAMAGE. REMOVED AND REPLACED RH INBD (FLOOR)SEAT TRACK FR 16-1
- [SDR R61A2019111601250](https://openairdocs.org/sdr/R61A2019111601250), Nov 6, 2019: SEAT TRACK. CORRODED. DURING HEAVY CHECK MAINTENANCE FOUND RH INBD (FLOOR)SEAT TRACK FR 16-17 HAS 2 SPOTS OF CORROSION DAMAGE. REMOVED AND REPLACED RH INBD (FLOOR)SEAT TRACK FR 16-17
- [SDR R61A201901060042](https://openairdocs.org/sdr/R61A201901060042), Jan 6, 2019: HOSE. LOOSE. ANTI-ICE WING FAIL IN ICING CONDITIONS DEPARTING ABQ. RAN QRH AND MESSAGE EXTINGUISHED SHORTLY AFTER. DECLARED EMERGENCY, DIVERTED TO GUC, LANDED WITHOUT INCIDE
- [SDR R61A201712110946](https://openairdocs.org/sdr/R61A201712110946), Dec 11, 2017: LIGHT. MISSING. LUMINESCENT LIGHT STRIP MISSING ON FLOOR NEAR SEAT 1A. REALIGNED LUMINESCENT STRIP IAW AMM 33-50-21. OPS CHECK GOOD.
- [SDR R61A201705250376](https://openairdocs.org/sdr/R61A201705250376), May 25, 2017: GIRT BAR. OBSTRUCTED. R2 DOOR WILL NOT ARM. FOUND FOD TO BE OBSCURING FUNCTION OF THE GIRT BAR. REMOVED FOD, PERFORMED OPS CHECK OF DOOR IAW AMM 52-41-22.
- [SDR R61A201607240427](https://openairdocs.org/sdr/R61A201607240427), Jul 24, 2016: WARNING LIGHT. FALSE INDICATION. CREW REPORTED THAT THE L2 DOOR LOCKED AND LATCH INDICATOR FLAGS WERE NOT COMING INTO VIEW. MAINTENANCE OPENED AND RESTOWED THE L2 DOOR IAW AMM AND OPS CHECKED G
- [SDR R61A201508230552](https://openairdocs.org/sdr/R61A201508230552), Aug 23, 2015: SLIDE. PARTIAL DEPLOY. CREW REPORTED THAT THE L1 DOOR WAS HARD TO OPEN. MAINTENANCE INSPECTED AND FOUND SLIDE PARTIALLY DEPLOYED. MAINTENANCE R & R SLIDE IAW AMM AND OPS CHECKED GOOD.

## 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/N721YX/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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