# N423AW: 2002 Bombardier CL-600-2B19

- Status: Valid registration
- Airframe: [Bombardier CL-600-2B19](https://openairdocs.org/model/bombardier-cl-600-2b19) (registry code 1390008, 55 seats)
- Engine: [GE CF34 series](https://openairdocs.org/engine/ge-cf34-series) (registry code 30015)
- Data sheets: [TCDS A21EA-1](https://openairdocs.org/tcds/A21EA-1) (MHI RJ Aviation ULC) (OpenAirDocs)
- Serial number: 7636
- Year built: 2002
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: April 18, 2002
- Certificate issued: July 15, 2019
- Expires: July 31, 2029
- Mode S code: A506D9
- Registered owner: [Air Wisconsin Airlines LLC](https://openairdocs.org/faa-owner/AIR%20WISCONSIN%20AIRLINES%20LLC)
- Location: [Appleton, WI](https://openairdocs.org/faa-place/WI/Appleton)
- Owner type: LLC
- Owner's area on the map: 44.2676° N, 88.4990° W: Placed by OpenAirDocs at the center of ZIP code 54914, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=423AW
- Page: https://openairdocs.org/aircraft/N423AW

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. The registry lists only the engine series, so ADs for every GE CF34 model are included.

## ADs that may apply (OpenAirDocs): 201 in force

### Matched by airframe (Bombardier CL-600-2B19)

- [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 2026-05-05](https://openairdocs.org/ad/2026-05-05): Flight controls · MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 6 more. Effective Mar 23, 2026
- [AD 2026-02-03](https://openairdocs.org/ad/2026-02-03): Flight control · MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 6 more. Effective Feb 5, 2026
- [AD 2025-04-08](https://openairdocs.org/ad/2025-04-08): Navigation · MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 6 more. Effective Apr 25, 2025
- [AD 2025-02-03](https://openairdocs.org/ad/2025-02-03): Fuselage · MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Mar 17, 2025
- [AD 2024-24-07](https://openairdocs.org/ad/2024-24-07): Equipment/furnishings · MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Jan 13, 2025
- [AD 2024-10-09](https://openairdocs.org/ad/2024-10-09): Time Limits/Maintenance Checks · MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Jul 19, 2024
- [AD 2023-24-03](https://openairdocs.org/ad/2023-24-03): Fire Protection · MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 6 more. Effective Jan 22, 2024
- [AD 2023-21-12](https://openairdocs.org/ad/2023-21-12): Pneumatic · MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Dec 26, 2023
- [AD 2023-09-02](https://openairdocs.org/ad/2023-09-02): Fire Protection · MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 6 more. Effective Jun 26, 2023
- [AD 2023-07-07](https://openairdocs.org/ad/2023-07-07): Pneumatic · MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 6 more. Effective Jun 20, 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 2022-26-04](https://openairdocs.org/ad/2022-26-04): Oxygen · MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Feb 2, 2023
- [AD 2022-18-15](https://openairdocs.org/ad/2022-18-15): Fuel · MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 6 more. Effective Nov 25, 2022
- [AD 2022-12-03](https://openairdocs.org/ad/2022-12-03): Navigation System · MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 6 more. Effective Nov 3, 2022
- [AD 2022-16-05](https://openairdocs.org/ad/2022-16-05): Fuselage · MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Sep 27, 2022
- [AD 2021-11-02](https://openairdocs.org/ad/2021-11-02): Auto Flight · MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 6 more. Effective Jul 13, 2021
- [AD 2021-07-03](https://openairdocs.org/ad/2021-07-03): Fuselage · MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective May 10, 2021
- [AD 2021-01-01](https://openairdocs.org/ad/2021-01-01): Landing gear · MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Mar 30, 2021
- [AD 2020-21-02](https://openairdocs.org/ad/2020-21-02): Fire protection · Airbus Canada Limited Partnership BD-500-1A10, BD-500-1A11, A330-201 and 45 more. Effective Nov 19, 2020
- [AD 2020-17-15](https://openairdocs.org/ad/2020-17-15): Navigation · MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 6 more. Effective Nov 3, 2020
- [AD 2020-12-13](https://openairdocs.org/ad/2020-12-13): Wings · MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Sep 10, 2020
- [AD 2020-08-13](https://openairdocs.org/ad/2020-08-13): Flight controls · Bombardier CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 5 more. Effective Jun 10, 2020
- [AD 2020-03-23](https://openairdocs.org/ad/2020-03-23): Electrical power · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Apr 2, 2020
- [AD 2020-03-17](https://openairdocs.org/ad/2020-03-17): Equipment/Furnishings · Bombardier CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 5 more. Effective Apr 2, 2020
- [AD 2020-02-19](https://openairdocs.org/ad/2020-02-19): Fuselage · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Mar 18, 2020
- [AD 2019-25-18](https://openairdocs.org/ad/2019-25-18): Ice and Rain Protection · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Jan 21, 2020
- [AD 2019-19-08](https://openairdocs.org/ad/2019-19-08): Flight controls · Bombardier CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 5 more. Effective Dec 17, 2019
- [AD 2019-17-07](https://openairdocs.org/ad/2019-17-07): Oxygen · Bombardier CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 6 more. Effective Oct 17, 2019
- [AD 2019-12-11](https://openairdocs.org/ad/2019-12-11): Flight Controls · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Aug 23, 2019
- [AD 2019-08-04](https://openairdocs.org/ad/2019-08-04): Fuselage · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Jul 12, 2019
- [AD 2019-08-11](https://openairdocs.org/ad/2019-08-11): Wings · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Jul 11, 2019
- [AD 2018-06-02](https://openairdocs.org/ad/2018-06-02): Auto Flight · Bombardier CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 4 more. Effective Apr 27, 2018
- [AD 2017-19-05](https://openairdocs.org/ad/2017-19-05): Smoke Detection · Airbus A330-201, A330-202, A330-203 and 30 more. Effective Oct 31, 2017
- [AD 2017-08-04](https://openairdocs.org/ad/2017-08-04): Powerplant · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective May 17, 2017
- [AD 2017-04-02](https://openairdocs.org/ad/2017-04-02): Landing gear · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Mar 28, 2017
- [AD 2016-23-07](https://openairdocs.org/ad/2016-23-07): Flight controls · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Dec 30, 2016
- [AD 2016-18-03](https://openairdocs.org/ad/2016-18-03): Navigation · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Oct 6, 2016
- [AD 2016-17-15](https://openairdocs.org/ad/2016-17-15): Periodic inspections · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Oct 5, 2016
- [AD 2016-14-07](https://openairdocs.org/ad/2016-14-07): Auto Flight · Bombardier CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 5 more. Effective Aug 16, 2016
- [AD 2016-13-02](https://openairdocs.org/ad/2016-13-02): Flight controls · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Jul 7, 2016
- [AD 2016-01-02](https://openairdocs.org/ad/2016-01-02): Flight Controls · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Feb 17, 2016
- [AD 2015-17-16](https://openairdocs.org/ad/2015-17-16): Oxygen · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Oct 2, 2015
- [AD 2014-25-02](https://openairdocs.org/ad/2014-25-02): Stabilizers · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Jan 16, 2015
- [AD 2014-18-01](https://openairdocs.org/ad/2014-18-01): Navigation · Bombardier ATR42-200, ATR42-300, ATR42-320 and 23 more. Effective Oct 14, 2014
- [AD 2014-17-04](https://openairdocs.org/ad/2014-17-04): Stabilizers · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Oct 1, 2014
- [AD 2014-11-10](https://openairdocs.org/ad/2014-11-10): Flight Controls · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Aug 19, 2014
- [AD 2014-04-08](https://openairdocs.org/ad/2014-04-08): Flight Controls · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Apr 7, 2014
- [AD 2013-24-02](https://openairdocs.org/ad/2013-24-02): Flight controls · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Jan 6, 2014
- [AD 2013-15-05](https://openairdocs.org/ad/2013-15-05): Flight controls · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Sep 10, 2013

### Matched by engine (GE CF34 series)

- [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 2025-14-03](https://openairdocs.org/ad/2025-14-03): Turbine Section · General Electric Company GE CF34-10E2A1, CF34-10E6, CF34-10E6A1 and 4 more. Effective Aug 25, 2025
- [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 2025-10-04](https://openairdocs.org/ad/2025-10-04): Turbine Section · General Electric Company GE CF34-10E2A1, CF34-10E5, CF34-10E5A1 and 4 more. Effective Jun 26, 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 2022-05-08](https://openairdocs.org/ad/2022-05-08): Turbine Engine Oil System · General Electric CF34-10E2A1, CF34-10E5, CF34-10E5A1 and 4 more. Effective Apr 11, 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 2020-08-01](https://openairdocs.org/ad/2020-08-01): Turbine Engine Inlet Section · General Electric CF34-1A, CF34-3A, CF34-3A1 and 3 more. Effective May 15, 2020
- [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 2018-19-22](https://openairdocs.org/ad/2018-19-22): Turbine Engine Turbine Section · General Electric CF34-10A16, CF34-10E2A1, CF34-10E5 and 5 more. Effective Oct 25, 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 2012-01-10](https://openairdocs.org/ad/2012-01-10): Fan drive shaft · General Electric CF34-10E2A1, CF34-10E5, CF34-10E5A1 and 4 more. Effective Feb 27, 2012
- [AD 2011-18-02](https://openairdocs.org/ad/2011-18-02): Fan rotor spinner · General Electric CF34-10E2A1, CF34-10E5, CF34-10E5A1 and 4 more. Effective Sep 26, 2011
- [AD 2009-26-09](https://openairdocs.org/ad/2009-26-09): Fan disks · General Electric Aircraft Engines CF34-1A, CF34-3A, CF34-3A1 and 3 more. Effective Feb 11, 2010
- [AD 2010-01-04](https://openairdocs.org/ad/2010-01-04): Fan blade · General Electric Aircraft Engines CF34-1A, CF34-3A, CF34-3A1 and 3 more. Effective Jan 25, 2010
- [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 2009-07-12](https://openairdocs.org/ad/2009-07-12): High-pressure (HP) · General Electric Aircraft Engines CF34-1A, CF34-3A, CF34-3A1 and 3 more. Effective May 7, 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 2007-12-15](https://openairdocs.org/ad/2007-12-15): Main fuel pump (MFP) · General Electric CF34-10E2A1, CF34-10E5, CF34-10E5A1 and 3 more. Effective Jul 19, 2007
- [AD 2007-12-09](https://openairdocs.org/ad/2007-12-09): Combustor case · General Electric CF34-10E2A1, CF34-10E5, CF34-10E5A1 and 3 more. Effective Jul 10, 2007
- [AD 2006-04-12](https://openairdocs.org/ad/2006-04-12): Stage 5 low pressure turbine (LPT) disks · General Electric Aircraft Engines CF34-1A, CF34-3A, CF34-3A1 and 3 more. Effective Mar 30, 2006
- [AD 2005-18-16](https://openairdocs.org/ad/2005-18-16): High pressure turbine (HPT) rotating components · General Electric Aircraft Engines CF34-3A1. Effective Oct 13, 2005
- [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
- [AD 2005-07-06](https://openairdocs.org/ad/2005-07-06): Master variable geometry (VG) actuators · General Electric CF34-8C1 and CF34-8C5. Effective Apr 15, 2005
- [AD 2004-26-02](https://openairdocs.org/ad/2004-26-02): Certain high pressure compressor (HPC) · General Electric Aircraft Engines CF34-1A, CF34-3A, CF34-3A1 and 3 more. Effective Jan 26, 2005
- [AD 2003-05-10 R1](https://openairdocs.org/ad/2003-05-10-R1): B-Sump Scavenge Screens · General Electric Aircraft Engines CF34-3A1, CF34-3B and CF34-3B1. Effective Nov 18, 2003
- [AD 2003-09-14](https://openairdocs.org/ad/2003-09-14): Combustion chamber assemblies · General Electric CF34-8C1. Effective Jun 12, 2003
- [AD 2002-23-02](https://openairdocs.org/ad/2002-23-02): Airworthiness Limitations Section (ALS) - Critical Life-Limited Parts · General Electric CF34-8C1. Effective Dec 26, 2002
- [AD 2002-05-02](https://openairdocs.org/ad/2002-05-02): Life-Limited Rotating Parts · General Electric Aircraft Engines CF34-3A1 and CF34-3B1. Effective Apr 12, 2002
- [AD 2001-12-06](https://openairdocs.org/ad/2001-12-06): Lubrication System for the Engine Bearings · General Electric Aircraft Engines CF34-1A, CF34-3A, CF34-3A1 and 3 more. Effective Jul 20, 2001
- [AD 99-23-26 R1](https://openairdocs.org/ad/99-23-26-R1): Main Fuel Control (MFC) · General Electric Aircraft Engines CF34-1A, CF34-3A, CF34-3A1 and 3 more. Effective Feb 17, 2000
- [AD 99-22-10](https://openairdocs.org/ad/99-22-10): High Pressure Compressor (HPC) Spool and Disk · General Electric Aircraft Engines CF34-1A, CF34-3A, CF34-3A1 and 1 more. Effective Dec 27, 1999
- [AD 97-06-15](https://openairdocs.org/ad/97-06-15): HPC Stage 1 rotor disk · General Electric Aircraft Engines CF34-1A, CF34-3A and CF34-3A2. Effective May 27, 1997
- [AD 97-06-14](https://openairdocs.org/ad/97-06-14): Fan Disk · General Electric Aircraft Engines CF34-1A, CF34-3A and CF34-3A2. Effective May 27, 1997
- [AD 88-06-07](https://openairdocs.org/ad/88-06-07): Fuel Controls · General Electric Aircraft Engines CF34-1A and CF34-3A. Effective Mar 23, 1988

### Historical (superseded or no longer in force)

- [AD 2023-23-02](https://openairdocs.org/ad/2023-23-02) (historical): Flight controls · MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 6 more. Effective Jan 18, 2024
- [AD 2019-22-07](https://openairdocs.org/ad/2019-22-07) (historical): Auto flight · Bombardier CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 5 more. Effective Feb 10, 2020
- [AD 2016-09-04](https://openairdocs.org/ad/2016-09-04) (historical): Flight Controls · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Jun 6, 2016
- [AD 2015-24-04](https://openairdocs.org/ad/2015-24-04) (historical): Equipment/Furnishings · Bombardier CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 5 more. Effective Dec 15, 2015
- [AD 2015-05-03](https://openairdocs.org/ad/2015-05-03) (historical): Periodic Inspections · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Apr 21, 2015
- [AD 2015-03-01](https://openairdocs.org/ad/2015-03-01) (historical): Powerplant · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Mar 17, 2015
- [AD 2014-23-06](https://openairdocs.org/ad/2014-23-06) (historical): Landing Gear · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Dec 26, 2014
- [AD 2013-02-08](https://openairdocs.org/ad/2013-02-08) (historical): Flight controls · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Mar 11, 2013
- [AD 2012-25-02](https://openairdocs.org/ad/2012-25-02) (historical): Fuselage · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Jan 16, 2013
- [AD 2011-23-08](https://openairdocs.org/ad/2011-23-08) (historical): Hydraulic Power and Landing Gear · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Dec 22, 2011
- [AD 2011-21-07](https://openairdocs.org/ad/2011-21-07) (historical): Navigation · Bombardier CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 4 more. Effective Nov 23, 2011
- [AD 2010-22-02](https://openairdocs.org/ad/2010-22-02) (historical): Hydraulic Power and Landing Gear · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Nov 4, 2010
- [AD 2009-06-17](https://openairdocs.org/ad/2009-06-17) (historical): Air-Driven generators (ADGs) · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Apr 30, 2009
- [AD 2009-04-11](https://openairdocs.org/ad/2009-04-11) (historical): Transducer heating elements · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Mar 9, 2009
- [AD 2008-24-14](https://openairdocs.org/ad/2008-24-14) (historical): Landing gear trunnion · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Dec 19, 2008
- [AD 2008-23-16](https://openairdocs.org/ad/2008-23-16) (historical): Wing anti-ice ducts (piccolo tubes) · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Dec 1, 2008
- [AD 2008-09-12](https://openairdocs.org/ad/2008-09-12) (historical): Fuel tank system ignition source prevention features · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Jun 6, 2008
- [AD 2008-08-09](https://openairdocs.org/ad/2008-08-09) (historical): Pitch feel simulator (PFS) units. · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective May 19, 2008
- [AD 2008-08-06](https://openairdocs.org/ad/2008-08-06) (historical): Airplane flight manuals (AFMs) · Bombardier CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), CL-600-2B16 (CL-601-3A) and 4 more. Effective Apr 21, 2008
- [AD 2008-06-02](https://openairdocs.org/ad/2008-06-02) (historical): Fuel tank safety · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Apr 16, 2008
- [AD 2008-01-04](https://openairdocs.org/ad/2008-01-04) (historical): Flap failures · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Feb 15, 2008
- [AD 2007-17-07](https://openairdocs.org/ad/2007-17-07) (historical): Flap failures · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Sep 5, 2007
- [AD 2006-22-06](https://openairdocs.org/ad/2006-22-06) (historical): Emergency and Abnormal Procedures section of the AFM · Bombardier CL-600-2B16 (CL-604), CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Nov 14, 2006
- [AD 2006-17-14](https://openairdocs.org/ad/2006-17-14) (historical): Inspecting contactors 1K4XD, 2K4XD, and K4XA to determine the type of terminal base plate, and applying  
 sealant on the terminal base plates · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Sep 7, 2006
- [AD 2006-18-04](https://openairdocs.org/ad/2006-18-04) (historical): Stabilizer trim runaway · Bombardier CL-600-2B16 (CL-601-3A), CL-600-2B16 (CL-601-3R), CL-600-2B16 (CL-604) and 2 more. Effective Sep 1, 2006
- [AD 2006-16-07](https://openairdocs.org/ad/2006-16-07) (historical): Inspecting contactors 1K4XD, 2K4XD, and K4XA and applying sealant on the terminal base plates · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Aug 9, 2006
- [AD 2006-05-11 R1](https://openairdocs.org/ad/2006-05-11-R1) (historical): Maintenance requirements manual (MRM) · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Mar 27, 2006
- [AD 2006-05-11](https://openairdocs.org/ad/2006-05-11) (historical): Aircraft maintenance manual (AMM) · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Mar 27, 2006
- [AD 2005-23-01](https://openairdocs.org/ad/2005-23-01) (historical): Aft pressure bulkhead · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Nov 29, 2005
- [AD 2005-17-12](https://openairdocs.org/ad/2005-17-12) (historical): Wing anti-ice ducts (piccolo tubes) · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Sep 7, 2005
- [AD 2005-06-04](https://openairdocs.org/ad/2005-06-04) (historical): Left and right engine throttle control gearboxes · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Apr 1, 2005
- [AD 2005-04-07](https://openairdocs.org/ad/2005-04-07) (historical): Airplane Flight Manuals (AFM) - Cold Weather Operations · Bombardier CL-600-1A11 (CL-600), CL-600-2A12 (CL-601), CL-600-2B16 (CL-601-3A) and 4 more. Effective Feb 22, 2005
- [AD 2004-22-23](https://openairdocs.org/ad/2004-22-23) (historical): Main landing gear (MLG) · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Dec 14, 2004
- [AD 2004-22-08](https://openairdocs.org/ad/2004-22-08) (historical): Rear bulkhead · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Dec 2, 2004
- [AD 2004-20-09](https://openairdocs.org/ad/2004-20-09) (historical): Main landing gear (MLG) · Bombardier Aerospace CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Oct 21, 2004
- [AD 2004-14-16](https://openairdocs.org/ad/2004-14-16) (historical): Main landing gears (MLG) · Bombardier Aerospace CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Aug 13, 2004
- [AD 2004-05-12 R1](https://openairdocs.org/ad/2004-05-12-R1) (historical): Left and Right Engine Throttle Control Gearboxes · Bombardier Aerospace CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Jul 9, 2004
- [AD 2004-05-12](https://openairdocs.org/ad/2004-05-12) (historical): Left and right engine throttle control gearbox · Bombardier Aerospace CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Mar 25, 2004
- [AD 2004-02-07](https://openairdocs.org/ad/2004-02-07) (historical): Pitot input lever · Bombardier Aerospace CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Feb 13, 2004
- [AD 2003-09-04 R1](https://openairdocs.org/ad/2003-09-04-R1) (historical): Pressure floor skin · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Oct 7, 2003
- [AD 2003-14-17](https://openairdocs.org/ad/2003-14-17) (historical): Overheat control unit · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Aug 22, 2003
- [AD 2003-11-11](https://openairdocs.org/ad/2003-11-11) (historical): Main Landing Gear (MLG) Main Fittings · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Jun 13, 2003
- [AD 2003-09-04](https://openairdocs.org/ad/2003-09-04) (historical): Floor pressure skin · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective May 14, 2003
- [AD 2003-04-21 R1](https://openairdocs.org/ad/2003-04-21-R1) (historical): Overwing emergency placards · Bombardier CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Apr 4, 2003
- [AD 2003-04-21](https://openairdocs.org/ad/2003-04-21) (historical): Overwing Emergency Exit Placards, Door Weight Placards, and No Baggage Placards · Bombardier CL-600-2B19 (Regional Jet Series 440). Effective Apr 4, 2003
- [AD 2002-19-07](https://openairdocs.org/ad/2002-19-07) (historical): Airplane Flight Manual (AFM) aileron system · Bombardier Aerospace CL-600-2B19 (Regional Jet Series 100) and CL-600-2B19 (Regional Jet Series 440). Effective Oct 10, 2002
- [AD 2001-22-09](https://openairdocs.org/ad/2001-22-09) (historical): Main Landing Gear Main Fittings · Bombardier CL-600-2B19 (Regional Jet Series 100). Effective Dec 4, 2001
- [AD 2001-03-04](https://openairdocs.org/ad/2001-03-04) (historical): Flight Spoilers · Bombardier CL-600-2B19 (Regional Jet Series 100). Effective Mar 1, 2001
- [AD 2000-20-03](https://openairdocs.org/ad/2000-20-03) (historical): Main Landing Gear · Bombardier CL-600-2B19 (Regional Jet Series 100). Effective Oct 2, 2000
- [AD 98-20-01](https://openairdocs.org/ad/98-20-01) (historical): Flap System · Bombardier CL-600-2B19 (Regional Jet Series 100). Effective Oct 2, 1998

All 279: https://openairdocs.org/aircraft/N423AW/ads.md

## Information bulletins (advisory) (10 in force)

- [SAIB NM-10-06](https://openairdocs.org/saib/NM-10-06): Oxygen Inspection of Third Crewmember Oxygen Hose. Issued Oct 20, 2009
- [SAIB NM-09-03](https://openairdocs.org/saib/NM-09-03): Engine Fuel and Control - Implementing Fuel Tank System Airworthiness Limitations. Issued Dec 11, 2008
- [SAIB NM-07-26](https://openairdocs.org/saib/NM-07-26): Flap failures during cold weather operations. Issued Apr 5, 2007
- [SAIB NE-07-25](https://openairdocs.org/saib/NE-07-25): Thrust reverser access cowls. Issued Apr 3, 2007
- [SAIB NM-07-11](https://openairdocs.org/saib/NM-07-11): Brake System Accumulators. Issued Nov 24, 2006
- [SAIB NM-05-60](https://openairdocs.org/saib/NM-05-60): . Issued Jun 17, 2005
- [SAIB NM-05-55](https://openairdocs.org/saib/NM-05-55): . Issued Jun 2, 2005
- [SAIB NM-05-53](https://openairdocs.org/saib/NM-05-53): . Issued May 18, 2005
- [SAIB NM-05-31](https://openairdocs.org/saib/NM-05-31): . Issued Feb 4, 2005
- [SAIB NE-04-77](https://openairdocs.org/saib/NE-04-77): . Issued Aug 12, 2004

## NTSB investigations

None matched to N423AW.

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20211016016019I](https://openairdocs.org/incident/20211016016019I), Oct 16, 2021: Bombardier Inc CL-600-2B19 (N423AW), Chicago, IL, No damage. On October 16, 2021,[privacy data omitted], a mitsubishi (Bombardier) CRJ200 (N423AW), taxied for departure at Chicago o'hare international airport. The flight…

## Service difficulty reports (165, 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 A6WA202308238650](https://openairdocs.org/sdr/A6WA202308238650), Aug 23, 2023: UNKNOWN. UNKNOWN. AX DOOR WARNING MSG AT 12,000 FLT LOST PRESSURIZATION IN CABIN AN QRH DESCENDED AND REGAINED PRESSURIZATION IN MANUAL MODE. MSG NEVER CLEARED *********AIRCRAFT 
- [SDR A6WA202305258614](https://openairdocs.org/sdr/A6WA202305258614), May 25, 2023: UNKNOWN. UNKNOWN. RECEIVED PASSENGER DOOR WARNING MESSAGE IN FLIGHT. FA NOTED LIGHT AIR LEAK WHILE CABIN PRESSURE HELD NORMALLY. AFTER LANDING FA NOTED PASSENGER DOOR HANDLE LIGH
- [SDR A6WA202304248581](https://openairdocs.org/sdr/A6WA202304248581), Apr 24, 2023: HINGE ARM. CORRODED. TOILET SERVICE DOOR 196AR LOWER HINGE IS CORRODED AND BONDING JUMPER IS BROKEN. ********AIRCRAFT REMOVED FROM SERVICE*********** INSTALLED 2EA NEW SERVICEABLE H
- [SDR A6WA202304248582](https://openairdocs.org/sdr/A6WA202304248582), Apr 24, 2023: SKIN. GOUGED. A 1" LONG SCRATCH ON THE RH SIDE OF THE NOSE, ABOVE THE OXYGEN SERVICING DOOR. ******AC REMOVED FROM SERVICE*********** INSTALLED RH SKIN PANEL BETWEEN FS 193 T
- [SDR A6WA202304228578](https://openairdocs.org/sdr/A6WA202304228578), Apr 22, 2023: INTERCOSTAL. CORRODED. PAX DOOR INTERCOSTAL DD6 IS CORRODED ***** AC REMOVED FROM SERVICE ***** REMOVED AND REPLACED PAX DOOR INTERCOSTAL DD6 P/N 601R318057-1 IAW CRJ 200 SRM 51-42-06
- [SDR A6WA202304158559](https://openairdocs.org/sdr/A6WA202304158559), Apr 15, 2023: FORMER. CORRODED. PAX DOOR FWD FORMER IS CORRODED IN MULTIPLE AREAS FS 311.75 ******AIRCRAFT REMOVED FROM SERVICE******** REMOVED AND REPLACED PAX DOOR FWD FORMER P/N601R318031-5
- [SDR A6WA202304158556](https://openairdocs.org/sdr/A6WA202304158556), Apr 15, 2023: FORMER. CORRODED. PAX DOOR AFT FORMER IS CORRODED IN MULTIPLE PLACES. ********AIRCRAFT REMOVED FROM SERVICE******* REMOVED AND REPLACED PAX DOOR AFT FORMER P/N 601R318034-5 IAW C
- [SDR A6WA202304158554](https://openairdocs.org/sdr/A6WA202304158554), Apr 15, 2023: STIFFENER. CRACKED. PAX DOOR AIR STAIR FWD WEB STIFFENER SECOND DOWN FROM THE TOP IS CRACKED AT THE OUTER END FASTENER HOLE. *******AIRCRAFT REMOVED FROM SERVICE******* REMOVED CRA
- [SDR A6WA202304158553](https://openairdocs.org/sdr/A6WA202304158553), Apr 15, 2023: ANGLE. CORRODED. FLOOR SUPPORT ANGLE BETWEEN RBL 18.0 AND RBL 27.0 FS 621.00 CORRODED AROUND OUTBOARD NUTPLATE HOLE *******AIRCRAFT REMOVED FROM SERVICE********* REPAIRED FLOOR 
- [SDR A6WA202304108546](https://openairdocs.org/sdr/A6WA202304108546), Apr 10, 2023: ANGLE. CRACKED. PAX DOOR AFT STAIR PANEL ANGLE IS CRACKED AT UPPER MID STEP. *******AIRCRAFT REMOVED FROM SERVICE********* REMOVED CRACKED ANGLE. FABRICATED NEW SERVICABLE REPA
- [SDR A6WA202304048535](https://openairdocs.org/sdr/A6WA202304048535), Apr 4, 2023: INTERCOSTAL. CRACKED. FOUND CRACK AT INTERCOSTAL SUPPORT BRACKET BETWEEN FS 621- 625 AT STGR 14L. *****AIRCRAFT REMOVED FROM SERVICE****** REMOVED AND REPLACED ANGLE BRACKET PN 601-3
- [SDR A6WA202303308533](https://openairdocs.org/sdr/A6WA202303308533), Mar 30, 2023: INTERCOSTAL. CRACKED. INTERCOSTAL "U" CHANNEL IS CRACKED BETWEEN FS 621- 625 AT STGR 14L. *******AIRCRAFT REMOVED FROM SERVICE****** INSTALLED NEW INTERCOSTAL "U" CHANNEL BETWEEN FS 
- [SDR A6WA202303308534](https://openairdocs.org/sdr/A6WA202303308534), Mar 30, 2023: INTERCOSTAL. CRACKED. INTERCOSTAL "U" CHANNEL IS CRACKED BETWEEN FS 621 AND FS 625, STGR 13L. *******AIRCRAFT REMOVED FROM SERVICE******* INSTALLED NEW SERVICEABLE INTERCOSTAL "U" CH
- [SDR A6WA202303298542](https://openairdocs.org/sdr/A6WA202303298542), Mar 29, 2023: ANGLE. CORRODED. PAX DOOR SILL ANGLE HAS SMALL SPOTS OF CORROSION ALL ALONG THE UPPER TRIM ANGLE. AC REMOVED FROM SERVICE. REMOVED AND REPLACED UPPER TRIM ANGLE IAW CRJ200 SRM 5
- [SDR A6WA202303268562](https://openairdocs.org/sdr/A6WA202303268562), Mar 26, 2023: DOOR FRAME. CORRODED. AVIONICS BAY DOOR CUTOUT LANDING IS CORRODED ******AIRCRAFT REMOVED FROM SERVICE******* COMPLIED WITH MHIRJ REO 601R-53-21-3622 REV -- DATED 2023-04-12
- [SDR A6WA202303258530](https://openairdocs.org/sdr/A6WA202303258530), Mar 25, 2023: BONDING PLATE. CORRODED. L/H PYLON UPPER SURFACE OUTBOARD BONDING PLATE IS CORRODED. *********AIRCRAFT REMOVED FROM SERVICE********* REPLACED PYLON BONDING PLATE IAW TS 15-335 DATED 12/
- [SDR A6WA202206098190](https://openairdocs.org/sdr/A6WA202206098190), Jun 9, 2022: PROXIMITY SENSOR. WARNING MESSAGE. AFTER TAKEOFF RECEIVED GEAR DISAGREE WARNING WHEN SELECTING GEAR UP. APPROX 6 SECONDS AFTER GEAR SELECTION. ALSO RECEIVED NOSE DOOR WARNING MESSAGE. AFTER OPERA
- [SDR A6WA202201058049](https://openairdocs.org/sdr/A6WA202201058049), Jan 1, 2022: NONE. NONE. GEAR DISAGREE IN FLIGHT DURING CRUISE WHILE LANDING LEVER WAS UP, PER QRH PULLED MANUAL LEVER AND MESSAGES DISAPPEARED. MESSAGE LASTED FOR ABOUT 15SEC, THE NOSE
- [SDR A6WA202110187905](https://openairdocs.org/sdr/A6WA202110187905), Oct 16, 2021: NONE. NONE. CREW REPORTS SMOKE/HAZE IN CABIN ON TAXI-OUT, ALSO RECEIVED APU OIL PRESS AND APU OIL TEMP CAUTION MESSAGES, ACCOMPANIED BY APU SHUT DOWN. OIL FOUND ON BELLY AN
- [SDR A6WA202106187804](https://openairdocs.org/sdr/A6WA202106187804), Jun 15, 2021: CONTROL UNIT. FAILED. DURING APPROACH WHEN SELECTING FLAPS TO 30 DEGREES, RECEIVED A FLAPS FAIL CAUTION MESSAGE. LH FLAP SHOWS 22 DEGREES, RH SHOWS 23 DEGREES. C/W SUPP 98-018I, FLAP
- [SDR A6WA202104167744](https://openairdocs.org/sdr/A6WA202104167744), Apr 15, 2021: SEAT TRACK. CORRODED. SEAT TRACK AT LAV FS559+80 RBL9 CORRODED. REQUIRES REPLACEMENT. AIRCRAFT REMOVED FROM SERVICE. REMOVED CORRODED SEAT TRACK AND INSTALLED NEW SEAT TRACK AT FS559
- [SDR A6WA2020021947186](https://openairdocs.org/sdr/A6WA2020021947186), Feb 17, 2020: BRACKET. DAMAGED. DURING T/O SELECTED GEAR UP, GEAR DISAGREE W/ NLG DOOR EICAS MSG, OCCURED DURING BANK, MANUAL RELEASE USED. HYP PUMP AUTO-ON-AUTO- AUTO, APPROX 160 KTS, NORMAL 
- [SDR A6WA2019090546837](https://openairdocs.org/sdr/A6WA2019090546837), Aug 19, 2019: WARNING SYSTEM. ACTIVATED. AFTER DEPARTING RIC THE CREW EXPERIENCED A FLAP FAIL CAUTION MESSAGE. THEY ADVISED DISPATCH, DECLARED AN EMERGENCY WITH ATC AND DECIDED TO CONTINUE TO ORD. THEY
- [SDR A6WA2019082046794](https://openairdocs.org/sdr/A6WA2019082046794), Aug 18, 2019: WARNING MESSAGE. ILLUMINATED. "RECIEVED FLAP FAIL CAUTION MESSAGE DURING INTIAL CLIMB. FLAPS WERE SET AND INDICATED ZERO" CREW DID NOT DECLARE AN EMERGENCY. AIRCRAFT LANDING WENT WELL THE BT
- [SDR A6WA2019071046693](https://openairdocs.org/sdr/A6WA2019071046693), Jul 9, 2019: FLOORBEAM. CORRODED. LBL27 FLOORBEAM CAP IS CORRODED BETWEEN FS 589 TO FS 605.
- [SDR A6WA2019062646679](https://openairdocs.org/sdr/A6WA2019062646679), Jun 26, 2019: BEAM. GOUGED. DAMAGE FOUND ON FWD LOWER PORTION OF CARGO DOOR BEAM THAT REQUIRES FURTHER INSPECTION. CABLE GOUGED INTO BEAM IN TWO PLACES.
- [SDR A6WA2019070346684](https://openairdocs.org/sdr/A6WA2019070346684), Jun 18, 2019: DOOR SILL. CORRODED. RT FLOOR SILL IS CORRODED BETWEEN F.S.559+80 TO F.S.559+96.
- [SDR A6WA2019062046670](https://openairdocs.org/sdr/A6WA2019062046670), Jun 16, 2019: ANGLE. CRACKED. F.S.625 R/H OBLIQUE ANGLE IS CRACKED
- [SDR A6WA2019062146673](https://openairdocs.org/sdr/A6WA2019062146673), Jun 13, 2019: BRACKET. CRACKED. PRESSURE TRANSDUCER BRACKETG IN LH WHEEL WELL PRESSURE FLOOR AT F.S.529 LBL 22 IS CRACKED.
- [SDR A6WA2019062146672](https://openairdocs.org/sdr/A6WA2019062146672), Jun 13, 2019: BRACKET. CRACKED. HYDRAULIC LINE BRACKET IN RH WHEEL WELL PRESSURE FLOOR AT F.S.524 RBL 22 IS CRACKED.
- [SDR A6WA2019070846690](https://openairdocs.org/sdr/A6WA2019070846690), Jun 10, 2019: POST. CRACKED. FOUND INDICATIONS ON FS 409+128 VERTICAL POSTS, BL 0.0, LT & RT AFT FLANGE RADIUS APPROX. 0.50" LONG, 70% & 80% FSH, FAILS NDT.
- [SDR A6WA2019070846689](https://openairdocs.org/sdr/A6WA2019070846689), Jun 10, 2019: POST. CRACKED. FOUND INDICATIONS ON FS 409+128 INBD & OTBD POSTS AT RBL18 AFT FLANGE APPROX. 0.50" LONG, 50% FSH, FAILS NDT.
- [SDR A6WA2019070846688](https://openairdocs.org/sdr/A6WA2019070846688), Jun 10, 2019: POST. CRACKED. FOUND INDICATION ON FS 409+128 LBL 18 VERTICAL POSTS INBD & OTBD SIDES AFT FLANGE RADIUS APPROX. 0.50" LONG 50% FSH FAILS NDT.
- [SDR A6WA2019062146671](https://openairdocs.org/sdr/A6WA2019062146671), Jun 10, 2019: PULLEY BRACKET. CRACKED. PAX DOOR SUPPORT WHEEL PULLEY BRACKET IS CRACKED.
- [SDR A6WA2019060446645](https://openairdocs.org/sdr/A6WA2019060446645), May 22, 2019: WARNING SYSTEM. FALSE ACTIVATION. ON INITIAL CLIMB RCVD MULTIPLE INTERMITTENT L ENG OIL PRESS WARNING MSGS. OIL PRESS AND OIL TEMP INDICATONS APPEARED NORMAL. PERFORMED AIR RETURN TO DAY.
- [SDR A6WA2017101145335](https://openairdocs.org/sdr/A6WA2017101145335), Oct 3, 2017: GENERATOR. FAILED. APU GENERATOR FAILED IN FLIGHT DURING CLIMBOUT, COMPLIED WITH QRH, THE APU GEN WOULD NOT RESET, RETURNED TO DEPARTURE. R & R THE APU GENERATOR IAW AMM 24-22-01,
- [SDR A6WA201745097](https://openairdocs.org/sdr/A6WA201745097), Jul 12, 2017: WARNING SYSTEM. ACTIVATED. RECEIVED HYD 1 LO PRESS CAUTION MSG IN FLIGHT. AC PUMP ON, PRESSURE CONTINUED TO FALL. TURNED OFF ACMP AFTER 1 MINUTE OF OPERATION. DIVERTED TO CLT. EDP OPERATE
- [SDR A6WA2017060545039](https://openairdocs.org/sdr/A6WA2017060545039), Jun 3, 2017: FRAME. CORRODED. FRAME BS 349 HAS CORROSION SPOTS ON FWD AND AFT SIDES BETWEEN STRINGERS 26L AND 23R.
- [SDR A6WA2017060545037](https://openairdocs.org/sdr/A6WA2017060545037), Jun 2, 2017: SKIN. CORRODED. LEFT INBD FLAP LOWER INBD SKIN SURFACE CORRODED.
- [SDR A6WA2017060145033](https://openairdocs.org/sdr/A6WA2017060145033), May 21, 2017: FLOOR SUPPORT. CORRODED. RT FLOOR SUPPORT CORRODED BS 310 - 303, RBL 41. REPAIRED IAW SRM 51-21-06, 53-21-43, 51-42-10, 51-42-21.
- [SDR A6WA2017060145031](https://openairdocs.org/sdr/A6WA2017060145031), May 20, 2017: SKIN. CHAFED. LEFT WING INBD FLAP VANE L/E CHAFED ON INBD SIDE. REPLACED THE FLAP VANE IAW SRM 51-42-13.
- [SDR A6WA2017060145032](https://openairdocs.org/sdr/A6WA2017060145032), May 20, 2017: SKIN. CHAFED. LEFT INBD FLAP VANE LEADING EDGE CHAFED AT CENTER. REPLACED THE FLAP VANE IAW SRM 51-42-13.
- [SDR A6WA2017052445023](https://openairdocs.org/sdr/A6WA2017052445023), May 20, 2017: FLOORBEAM. CRACKED. RBL 9 FLOORBEAM OTBD ANGLE CRACKED AT BS 280. REPLACED THE FLOORBEAM ANGLE IAW SRM 51-42-21.
- [SDR A6WA2017052445024](https://openairdocs.org/sdr/A6WA2017052445024), May 20, 2017: FLOORBEAM. CRACKED. LBL9 FLOORBEAM ANGLE CRACKED AT BS 280. REPLACED THE FLOORBEAM ANGLE IAW SRM 51-42-21.
- [SDR A6WA2017052445025](https://openairdocs.org/sdr/A6WA2017052445025), May 20, 2017: FLOORBEAM. CRACKED. LBL 9 FLOORBEAM OTBD ATTACH ANGLE CRACKED AT BS 280. REPLACED THE FLOORBEAM ANGLE IAW SRM 51-42-21.
- [SDR A6WA2017060745045](https://openairdocs.org/sdr/A6WA2017060745045), May 18, 2017: INTERCOSTAL. CORRODED. INTERCOSTAL CORRODED BETWEEN BS 349 TO 364, STRINGER 25R. REPLACED THE INTERCOSTAL IAW EA CRJ253-00687 REV-IR.
- [SDR A6WA2017060745038](https://openairdocs.org/sdr/A6WA2017060745038), May 18, 2017: FLOOR SUPPORT. CORRODED. FLOOR SUPPORT CORRODED FROM BS 589 TO 621, LBL 27. REPLACED THE FLOOR SUPPORT IAW SRM 51-42-21 AND REO 601R-53-61-3778 REV-A.
- [SDR A6WA201744914](https://openairdocs.org/sdr/A6WA201744914), Apr 9, 2017: STRUT. DISCHARGED. NOSE WHEEL STEERING INOPERATUVE CAUTION MESSAGE INFLIGHT. COMPLIED WITH QRH, MESSAGE REMAINED. DURING CLIMB AT APROX FL 21, NWS WAS ARMED MESSAGE CAME ON AFTER 
- [SDR A6WA201644414](https://openairdocs.org/sdr/A6WA201644414), Oct 8, 2016: WARNING MESSAGE. FALSE ACTIVATION. ENROUTE, RECIEVED MLG BAY OVERHEAT WARNING MESSAGE, COMPLIED WITH THE QRH. BTMS INDICATIONS WERE ALL AT 1. LANDED WITHOUT INCIDENT
- [SDR A6WA201644349](https://openairdocs.org/sdr/A6WA201644349), Sep 20, 2016: SERVICE DOOR. STICKS. SERVICE DOOR IS HARD TO OPEN FROM INSIDE AND OUTSIDE. HANDLE OPERATES NORMALLY, DOOR HARD TO PULL FROM AIRFRAME.

All 165: https://openairdocs.org/aircraft/N423AW/reports.md

## STCs that may be installed (OpenAirDocs) (323, 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 (Bombardier CL-600-2B19)

- [STC ST01305WI-D](https://openairdocs.org/stc/ST01305WI-D): Modification of a Collins ALT-50A or ALT-55B Radio Altimeter system installation to a Collins ALT-1000 or ALT-4000 Radio Altimeter system installation in accordance with Collins Drawing Index as listed on AML No. ST01305WI-D, Revision -, or later FAA approved revision. Rockwell Collins Inc
- [STC ST11370DS](https://openairdocs.org/stc/ST11370DS): Installation of a Cabin Interior Reconfiguration. Altitude Aerospace USA
- [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 ST00197IB](https://openairdocs.org/stc/ST00197IB): Installation of the Universal Quick Access Recorder (uQAR). Flight Data Technologies Inc
- [STC ST12397NY](https://openairdocs.org/stc/ST12397NY): Installation of Class E Freighter Cargo Conversion. Cascade Aerospace Inc
- [STC ST04790NY](https://openairdocs.org/stc/ST04790NY): Installation Bruce Cabin Lighting. 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 SA2622NM](https://openairdocs.org/stc/SA2622NM): Installation of Precise Flight Pulselite Control Unit in landing/taxi system. (767-200 B17) (DHC-8 101). Precise Flight Inc
- [STC ST00030IB](https://openairdocs.org/stc/ST00030IB): Installation of Test Tech ELT. APTOZ EHF
- [STC ST03885AT](https://openairdocs.org/stc/ST03885AT): Installation of an Avionica, Inc. avCM Cellular Module. Aircraft Systems and Manufacturing Inc
- [STC ST02721LA](https://openairdocs.org/stc/ST02721LA): Updates the aircraft recording system by installing a new SRVIVR25 Cockpit Voice Recorder (CVR) with Integrated Recorder Independent Power Supply (RIPS). Acron Aviation Inc
- [STC ST01408LA](https://openairdocs.org/stc/ST01408LA): Installation of a reinforced cockpit door. Safran Cabin Inc
- [STC ST01994LA-D](https://openairdocs.org/stc/ST01994LA-D): Installation of Decorative Material Replacement Modifications. Safran Cabin Inc
- [STC ST04201AT](https://openairdocs.org/stc/ST04201AT): Installation of the Avionics Innovations DMP500 PRAM (Pre-Recorded Announcement Machine). Chippewa Aerospace Inc
- [STC ST04371AT](https://openairdocs.org/stc/ST04371AT): Installation of a Second (No. 2) Rockwell Collins Flight Management System (and Optional GPS). Chippewa Aerospace Inc
- [STC SA6011NM](https://openairdocs.org/stc/SA6011NM): Installation of floor proximity emergency escape path marking system. Bruce Aerospace Inc
- [STC SA7081NM](https://openairdocs.org/stc/SA7081NM): Installation of interior fluorescent cabin lighting system. Bruce Aerospace Inc
- [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 ST01698NY](https://openairdocs.org/stc/ST01698NY): Installation of Safe Flight Autopower (Autothrottle) System. Safe Flight Instrument LLC
- [STC ST02811LA](https://openairdocs.org/stc/ST02811LA): Installation of six Rockwell Collins Electronic Flight Displays Model EFD-4076 upgraded with Light Emitting Diode display screen. Thomas Global Systems LLC
- [STC ST01799CH](https://openairdocs.org/stc/ST01799CH): Installation of Dynamo Aviation Coffee Maker. Amphenol Cable and Interconnect Technologies, Inc
- [STC ST02066CH](https://openairdocs.org/stc/ST02066CH): Installation of a Spectra Lux Aircraft Communications Addressing and Reporting System (ACARS) in accordance with Electronic Cable Specialists Master Data List ECS-202815, Revision C, dated October 21, 2004, or later FAA approved revision. Amphenol Cable and Interconnect Technologies Inc
- [STC ST11865IB](https://openairdocs.org/stc/ST11865IB): The modification and installation of Cabin Sound Proofing Material. Nigel Waterhouse (DAR 367)
- [STC ST02586AK](https://openairdocs.org/stc/ST02586AK): Approval of the Thomas Global Systems TFD-4000/4100 Active Matrix Liquid Crystal Display. ADS-B Technologies
- [STC ST01626LA](https://openairdocs.org/stc/ST01626LA): Installation of AirWorks Cockpit Door Surveillance Systems. Aero Technik Inc
- [STC ST11843IB](https://openairdocs.org/stc/ST11843IB): nstallation of Passenger Seat Modifications. B/E Aerospace Limited
- [STC ST00224IB](https://openairdocs.org/stc/ST00224IB): Modification and Installation of Cabin Reconfiguration to 30 and 38 PAX LOPA. Airhawke Aérospatial Inc
- [STC ST01833WI](https://openairdocs.org/stc/ST01833WI): Modification of a Rockwell Collins Global Positioning System (GPS) installation. Rockwell Collins Inc
- [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 ST00214IB](https://openairdocs.org/stc/ST00214IB): Installation of replacement cabin equipment. B/E Aerospace Limited
- [STC ST03424CH](https://openairdocs.org/stc/ST03424CH): Certification of Automatic Dependent Surveillance - Broadcast (ADS-B) Out System with Rockwell Collins TDR-94/-94D Transponders. CMD Flight Solutions LLC
- [STC ST01012WI](https://openairdocs.org/stc/ST01012WI): Installation of an Emergency Vision Assurance System (EVAS). VisionSafe LLC
- [STC ST04839NY](https://openairdocs.org/stc/ST04839NY): Installation of LED Position/Anti-Collision Lights. Sterling Helicopter
- [STC ST02687AT](https://openairdocs.org/stc/ST02687AT): Installation of SafTGlo Inc. Photoluminescent floor proximity emergency escape path marking system (FPEEPMS). STG Aerospace Inc
- [STC ST04622CH](https://openairdocs.org/stc/ST04622CH): Installation of Cabin Interior Modifications. JST Shuttle Holdings LLC
- [STC ST04113NY](https://openairdocs.org/stc/ST04113NY): Update of a Cabin Interior. Delta Engineering Corporation
- [STC ST04028NY](https://openairdocs.org/stc/ST04028NY): The installation of Portable Oxygen Bottle Bracket replacement. Bombardier Inc
- [STC ST00117IB](https://openairdocs.org/stc/ST00117IB): Installation of a Complete Custom Aircraft Interior. Flying Colours Corp
- [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 ST03034AT](https://openairdocs.org/stc/ST03034AT): Installation of the Honeywell Dual Laser Ref V Inertial Reference System (IRU’s). Chippewa Aerospace, Inc
- [STC ST00098IB](https://openairdocs.org/stc/ST00098IB): Introduction of ADS-B Out. STC Twenty One Limited
- [STC ST03964AT](https://openairdocs.org/stc/ST03964AT): Installation of an EMTEQ/ACS-NAI Nose Landing Gear Tow Guard. Woven Electronics LLC
- [STC ST00072IB](https://openairdocs.org/stc/ST00072IB): Installation of the Rockwell Collins TDR-94D Transponder Upgrade - ADS-B Out. New United Goderich Inc
- [STC ST03655AT](https://openairdocs.org/stc/ST03655AT): Installation of a Honeywell PTA-45B Multi-Input Cockpit Data Printe. Woven Electronics, LLC
- [STC ST03722AT](https://openairdocs.org/stc/ST03722AT): Installation of a Rockwell Collins 8.33kHz Very High Frequency (VHF) Communication System. Woven Electronics, LLC
- [STC ST03729AT](https://openairdocs.org/stc/ST03729AT): Installation of a Avtech CSD-714 Selective Calling (SELCAL). Woven Electronics LLC
- [STC ST03733AT](https://openairdocs.org/stc/ST03733AT): Installation of a Rockwell Collins HF-9000 High Frequency (HF) Communication System. Woven Electronics LLC

All 323: https://openairdocs.org/aircraft/N423AW/stcs.md

## Related

- Other Bombardier CL-600-2B19 aircraft: https://openairdocs.org/model/bombardier-cl-600-2b19/aircraft.md
- The GE CF34 series engine: https://openairdocs.org/engine/ge-cf34-series.md

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