# N645NN: Bombardier CL-600-2D24 - Status: Valid registration - Airframe: [Bombardier CL-600-2D24](https://openairdocs.org/model/bombardier-cl-600-2d24) (registry code 1390016, 95 seats) - Data sheets: [TCDS A21EA-1](https://openairdocs.org/tcds/A21EA-1) (MHI RJ Aviation ULC) (OpenAirDocs) - Serial number: 15438 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Certificate issued: October 3, 2025 - Expires: October 31, 2032 - Mode S code: A87907 - Registered owner: [American Airlines Inc](https://openairdocs.org/faa-owner/AMERICAN%20AIRLINES%20INC) - Location: [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth) - Owner type: Corporation - Owner's area on the map: 32.8240° N, 97.0491° W: Placed by OpenAirDocs at the center of ZIP code 76155, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=645NN - Page: https://openairdocs.org/aircraft/N645NN 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): 117 in force ### Matched by airframe (Bombardier CL-600-2D24) - [AD 2026-15-16](https://openairdocs.org/ad/2026-15-16): Time Limits/Maintenance Checks · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 3 more. Effective Sep 3, 2026 - [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 2026-08-02](https://openairdocs.org/ad/2026-08-02): Stabilizers · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective May 26, 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 2025-25-03](https://openairdocs.org/ad/2025-25-03): Time Limits/Maintenance Checks · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective Jan 16, 2026 - [AD 2025-13-04](https://openairdocs.org/ad/2025-13-04): Flight Controls · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective Aug 5, 2025 - [AD 2025-11-11](https://openairdocs.org/ad/2025-11-11): Time Limits/Maintenance Checks · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective Jul 15, 2025 - [AD 2025-09-09](https://openairdocs.org/ad/2025-09-09): Communications · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective Jun 18, 2025 - [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 2024-16-08](https://openairdocs.org/ad/2024-16-08): Equipment/furnishings · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 2 more. Effective Oct 23, 2024 - [AD 2024-14-01](https://openairdocs.org/ad/2024-14-01): Oxygen · MHI RJ Aviation ULC CL-600-2D15 (Regional Jet Series 705) and CL-600-2D24 (Regional Jet Series 900). Effective Sep 25, 2024 - [AD 2024-13-07](https://openairdocs.org/ad/2024-13-07): Electrical power · MHI RJ Aviation ULC CL-600-2D15 (Regional Jet Series 705) and CL-600-2D24 (Regional Jet Series 900). Effective Sep 25, 2024 - [AD 2024-07-08](https://openairdocs.org/ad/2024-07-08): Fuselage · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 3 more. Effective Jun 5, 2024 - [AD 2024-03-02](https://openairdocs.org/ad/2024-03-02): Time Limits/Maintenance Checks · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective Apr 9, 2024 - [AD 2023-25-01](https://openairdocs.org/ad/2023-25-01): Equipment/Furnishings · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective Feb 6, 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 2023-19-08](https://openairdocs.org/ad/2023-19-08): Fire Protection · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective Nov 9, 2023 - [AD 2023-10-03](https://openairdocs.org/ad/2023-10-03): Fire Protection · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective Jul 11, 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 2023-06-06](https://openairdocs.org/ad/2023-06-06): Air conditioning · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective Apr 28, 2023 - [AD 2022-20-03](https://openairdocs.org/ad/2022-20-03): Oxygen · MHI RJ Aviation ULC CL-600-2C11 (Regional Jet Series 550), CL-600-2C10 (Regional Jet Series 702), CL-600-2C10 (Regional Jet Series 701) and 4 more. Effective Apr 14, 2023 - [AD 2022-24-10](https://openairdocs.org/ad/2022-24-10): Fire protection · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective Jan 18, 2023 - [AD 2022-21-10](https://openairdocs.org/ad/2022-21-10): Landing gear · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective Dec 21, 2022 - [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 2022-18-17](https://openairdocs.org/ad/2022-18-17): Wings · MHI RJ Aviation ULC CL-600-2D24 (Regional Jet Series 900). Effective Oct 11, 2022 - [AD 2022-13-02](https://openairdocs.org/ad/2022-13-02): Fuel system · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective Aug 31, 2022 - [AD 2021-22-24](https://openairdocs.org/ad/2021-22-24): Periodic Inspections · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective Dec 29, 2021 - [AD 2021-19-12](https://openairdocs.org/ad/2021-19-12): Landing Gear · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective Nov 10, 2021 - [AD 2021-13-11](https://openairdocs.org/ad/2021-13-11): Fuselage · MHI RJ Aviation ULC CL-600-2D15 (Regional Jet Series 705) and CL-600-2D24 (Regional Jet Series 900). Effective Sep 3, 2021 - [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 2021-08-03](https://openairdocs.org/ad/2021-08-03): Rain and Ice Protection · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective May 25, 2021 - [AD 2021-07-10](https://openairdocs.org/ad/2021-07-10): Ice and Rain Protection · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 2 more. Effective May 12, 2021 - [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 2020-08-13](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 2020-03-17](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 2019-26-10](https://openairdocs.org/ad/2019-26-10): Equipment/furnishings · Bombardier CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 3 more. Effective Mar 19, 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 2019-12-08](https://openairdocs.org/ad/2019-12-08): Fuselage · Bombardier CL-600-2D15 (Regional Jet Series 705), CL-600-2D24 (Regional Jet Series 900) and CL-600-2E25 (Regional Jet Series 1000). Effective Aug 12, 2019 - [AD 2019-12-03](https://openairdocs.org/ad/2019-12-03): Landing gear · Bombardier CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 2 more. Effective Aug 7, 2019 - [AD 2019-05-12](https://openairdocs.org/ad/2019-05-12): Landing Gear · Bombardier CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 3 more. Effective May 3, 2019 - [AD 2018-22-12](https://openairdocs.org/ad/2018-22-12): Landing gear · Bombardier CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 3 more. Effective Dec 12, 2018 - [AD 2018-20-17](https://openairdocs.org/ad/2018-20-17): Wings · Bombardier CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 3 more. Effective Nov 20, 2018 - [AD 2018-19-12](https://openairdocs.org/ad/2018-19-12): Flight Controls · Bombardier CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 2 more. Effective Oct 31, 2018 - [AD 2018-14-03](https://openairdocs.org/ad/2018-14-03): Landing gear · Bombardier CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 3 more. Effective Aug 13, 2018 - [AD 2018-11-12](https://openairdocs.org/ad/2018-11-12): Landing gear · Bombardier CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 3 more. Effective Jul 12, 2018 ### Historical (superseded or no longer in force) - [AD 2025-22-02](https://openairdocs.org/ad/2025-22-02) (historical): Stabilizers · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective Nov 20, 2025 - [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 2016-11-02](https://openairdocs.org/ad/2016-11-02) (historical): Nacelles/Pylons · Bombardier CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 3 more. Effective Jun 10, 2016 - [AD 2016-08-05](https://openairdocs.org/ad/2016-08-05) (historical): Flight Controls · Bombardier CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 3 more. Effective May 18, 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 2015-17-04](https://openairdocs.org/ad/2015-17-04) (historical): Flight Controls · Bombardier CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 2 more. Effective Sep 24, 2015 - [AD 2014-02-01](https://openairdocs.org/ad/2014-02-01) (historical): Flight controls · Bombardier CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 2 more. Effective Mar 14, 2014 - [AD 2013-16-08](https://openairdocs.org/ad/2013-16-08) (historical): Landing gear · Bombardier CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 2 more. Effective Sep 24, 2013 - [AD 2012-22-10](https://openairdocs.org/ad/2012-22-10) (historical): Fuselage · Bombardier CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 3 more. Effective Dec 14, 2012 - [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 2011-08-04](https://openairdocs.org/ad/2011-08-04) (historical): Landing gear · Bombardier CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 2 more. Effective May 18, 2011 - [AD 2011-03-13](https://openairdocs.org/ad/2011-03-13) (historical): Flight controls · Bombardier CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 2 more. Effective Mar 14, 2011 - [AD 2010-23-19](https://openairdocs.org/ad/2010-23-19) (historical): Landing gear · Bombardier CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 2 more. Effective Nov 24, 2010 - [AD 2009-22-12](https://openairdocs.org/ad/2009-22-12) (historical): Flight Controls · Bombardier CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 2 more. Effective Nov 13, 2009 - [AD 2009-06-18](https://openairdocs.org/ad/2009-06-18) (historical): Air-Driven generator (ADGs) · Bombardier CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702), CL-600-2D15 (Regional Jet Series 705) and 1 more. Effective Apr 30, 2009 - [AD 2008-09-23](https://openairdocs.org/ad/2008-09-23) (historical): Critical Design Configuration Control Limitations (CDCCL) · Bombardier CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 2 more. Effective Jun 6, 2008 - [AD 2008-06-01](https://openairdocs.org/ad/2008-06-01) (historical): Fuel tank wiring · Bombardier CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 2 more. Effective Apr 16, 2008 - [AD 2006-14-05](https://openairdocs.org/ad/2006-14-05) (historical): Lower panel of the left- and right-hand main landing gear (MLG) doors · Bombardier CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 2 more. Effective Aug 15, 2006 - [AD 2005-13-02](https://openairdocs.org/ad/2005-13-02) (historical): Number 1 and Number 2 hydraulic system · Bombardier CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701) and CL-600-2D24 (Regional Jet Series 900). Effective Jul 27, 2005 - [AD 2004-07-01](https://openairdocs.org/ad/2004-07-01) (historical): AFM - Abnormal Procedures · Bombardier Aerospace CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701) and CL-600-2D24 (Regional Jet Series 900). Effective Apr 15, 2004 - [AD 2003-19-51](https://openairdocs.org/ad/2003-19-51) (historical): Main landing gear (MLG) · Bombardier Aerospace CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701) and CL-600-2D24 (Regional Jet Series 900). Effective Nov 3, 2003 All 139: https://openairdocs.org/aircraft/N645NN/ads.md ## Information bulletins (advisory) (4 in force) - [SAIB NE-19-03](https://openairdocs.org/saib/NE-19-03): Escape Slide Maintenance Tasks and Intervals - JASC 2565. Issued Feb 19, 2019 - [SAIB NM-09-06](https://openairdocs.org/saib/NM-09-06): Landing gear: Inspect body fairing seal common to the main landing gear (MLG) inboard doors. Issued Jan 28, 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-07-11](https://openairdocs.org/saib/NM-07-11): Brake System Accumulators. Issued Nov 24, 2006 ## NTSB investigations None matched to N645NN. ## FAA accident and incident reports None matched to N645NN. ## Service difficulty reports (41) 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 VNAA2026062920505](https://openairdocs.org/sdr/VNAA2026062920505), Jun 27, 2026: TILLER. FAULTED. STEERING INOP MSG IN FLIGHT. REMOVED AND REPLACED PILOT HAND TILLER IAW AMM 32-51-01-000/400-801-A01. OPS CHECKED GOOD. - [SDR VNAA202601170008](https://openairdocs.org/sdr/VNAA202601170008), Jan 3, 2026: ACCESS PANEL. CORRODED. CORROSION ON ACCESS PANELS 542AZ 542BZ 642AZ AND 642BZ CORRODED ON ACCESS PANELS WERE REMOVED PER CRJ900 SRM 51-21-06-001-001-A01 AND WERE EVALUATED OUT OF LIMI - [SDR VNAA202601180019](https://openairdocs.org/sdr/VNAA202601180019), Nov 27, 2025: SKIN. DAMAGED. IN REFERENCE TO: TASKCARD TRFKE00FCUS8, 8000FH PERM-REPAIR FUSELAGE SKIN LIGHTNING STRIKE DAMAGE ON SKIN ONLY (NO FASTENER AT DAMAGE LOCATION) WITHIN 8000FH, AC - [SDR VNAA202601180018](https://openairdocs.org/sdr/VNAA202601180018), Nov 27, 2025: SKIN. CORRODED. IN REFERENCE TO: TASKCARD TRFKE00FCUS8, 8000FH PERM-REPAIR FUSELAGE SKIN LIGHTNING STRIKE DAMAGE ON SKIN ONLY (NO FASTENER AT DAMAGE LOCATION) WITHIN 8000FH, AC - [SDR VNAA202601180017](https://openairdocs.org/sdr/VNAA202601180017), Nov 23, 2025: FITTING. CORRODED. CORROSION FLOOR FITTING ON ACCESS 104 (1EA) AISLE SIDE AND BEHIND ACCESS 105B (1 EA) ON GALLEY 1. FLOOR FITTING ON ACCESS 104 AISLE SIDE AND BEHIND ACCESS 105B - [SDR VNAA202601180016](https://openairdocs.org/sdr/VNAA202601180016), Nov 21, 2025: PLATE. CORRODED. CORROSION AROUND FASTENER HOLE ON AFT CORNER OF THE LOWER PLATE OF CENTER BAGGAGE-BAY DOOR SEAL. LOWER PLATE OF CENTER BAGGAGE-BAY DOOR SEAL WAS EVALUATE FOUND - [SDR VNAA202601180015](https://openairdocs.org/sdr/VNAA202601180015), Nov 20, 2025: HINGE FITTING. CORRODED. CORROSION WAS FOUND AT CENTER HINGE FITTING ASSY LUGS #L1, #L2, #L3, #L4, #L5 AND #L6 (6 EA´S). ALSO ON AILERON HINGE FITTING #1 (1EA). FITTING #1 (1EA) AND L3, - [SDR VNAA202601180013](https://openairdocs.org/sdr/VNAA202601180013), Nov 18, 2025: HINGE FITTING. CORRODED. AFTER BUSHINGS REMOVAL, CORROSION WAS NOTED ON RIGHT AILERON LUGS R1, R2, R5 AND R6. RIGHT AILERON LUGS R1, R2, R5 AND R6 WERE REPAIRED PER REO 670-57-61-237 RE - [SDR VNAA202601180012](https://openairdocs.org/sdr/VNAA202601180012), Nov 15, 2025: STRAP. CRACKED. CORROSION AT SUPPORT STRUCTURE STRAP BTW FAIRING ACCESS PANEL 193AL & 193AR TO FAIRING ACCESSPANEL 193AB. SUPPORT STRUCTURE STRAP FAIRING ACCESS PANEL 193AL AND - [SDR VNAA202601180010](https://openairdocs.org/sdr/VNAA202601180010), Nov 15, 2025: BRACKET. CORRODED. CORROSION ON INTERNAL ANGLES OF REFUEL/DEFUEL CONTROL PANEL SUPPORT STRUCTURE. CORROSION ON INTERNAL ANGLE P/N: CC670-39182-8 WAS REMOVED PER CRJ-900 SRM 51-21- - [SDR VNAA202601180020](https://openairdocs.org/sdr/VNAA202601180020), Nov 14, 2025: BRACKET. CORRODED. CORROSION ON SUPPORT LINES WS 38 AT LH TRUNNION AREA WAS FOUND. SUPPORT LINES WS 38 AT LH TRUNNION WAS EVALUATED PER CRJ-900 SRM 53-00-00-101-001-A01 AND REPLAC - [SDR VNAA202601180014](https://openairdocs.org/sdr/VNAA202601180014), Nov 14, 2025: SUPPORT FITTING. CORRODED. CORROSION ON NO. 2 AND 3 HYDRAULIC TUBES-FITTING SUPPORT, AFT OF RIGHT OUTER WING REAR SPAR AT WS24.50. FITTING SUPPORT, AFT OF RIGHT OUTER WING REAR SPAR AT WS - [SDR VNAA202601180009](https://openairdocs.org/sdr/VNAA202601180009), Nov 14, 2025: LANDING. CRACKED. CRACK ON AFT RH DOOR LANDING AT FS 188.00 (LATCH HOUSING CUT OUT OF ACCESS DOOR 212AR). LATCH HOUSING ON AFT RH DOOR LANDING AT FS 188.00 (CUT OUT OF ACCESS DOO - [SDR VNAA202601180008](https://openairdocs.org/sdr/VNAA202601180008), Nov 14, 2025: RIB. CRACKED. CRACKED WING RIB FLS168.07 AT WING TRAILING EDGE STRUCTURE OF RH WING. WING RIB FLS168.07 AT WING TRAILING EDGE STRUCTURE OF RH WING WAS REPAIRED PER REO 690-57 - [SDR VNAA202601180007](https://openairdocs.org/sdr/VNAA202601180007), Nov 14, 2025: FLOORBEAM. CORRODED. CRACK ON FLOOR BEAM RBL 12.0 BTW FS221.73-FS229.00 AT FWD FUSELAGE INTERNAL STRUCTURE. FLOORBEAM RBL 12.0 BTW FS221.73-FS229.00 AT FWD FUSELAGE INTERNAL STRUCTU - [SDR VNAA202601180006](https://openairdocs.org/sdr/VNAA202601180006), Nov 14, 2025: FITTING. CORRODED. CORROSION ON FITTINGS (2EA) BTW STA FS 280 TO STA FS 295 AND RBL 16 TO RBL 38.AND CORROSION ON FITTINGS (2EA) BTW STA 364 TO STA FS 379 AND LBL 13 TO LBL 40 APP - [SDR VNAA202601180005](https://openairdocs.org/sdr/VNAA202601180005), Nov 14, 2025: SEAT TRACK. CORRODED. CORROSION ON FLOOR SEAT RAILS RBL9; (4E/A) FROM FS581 TO FS977 AT PAX CABIN. CORRECTIVE ACTION: WERE EVALUATED, DUE TO EXCESSIVE DAMAGE ON SEAT RAILS RBL9; (3E/ - [SDR VNAA202601180004](https://openairdocs.org/sdr/VNAA202601180004), Nov 14, 2025: SEAT TRACK. CORRODED. CORROSION ON FLOOR SEAT RAILS LBL9; (1E/A) FROM FS377 TO FS485, (1E/A) FROM FS581 TO FS661+32 AND (3E/A) FROM FS677 TO FS1000 AT PAX CABIN. DUE TO EXCESSIVE DAM - [SDR VNAA202601180003](https://openairdocs.org/sdr/VNAA202601180003), Nov 14, 2025: SEAT TRACK. CORRODED. CORROSION ON LH SIDE SEAT RAILS; (5E/A) FROM FS483 TO FS720, (1E/A) FROM FS744 TO FS761, (1E/A) FROM FS785 TO FS852 AND (2E/A) FROM FS847+19 TO FS969 AT PAX CAB - [SDR VNAA202601180002](https://openairdocs.org/sdr/VNAA202601180002), Nov 14, 2025: SEAT TRACK. CORRODED. CORROSION ON RH SIDE SEAT RAILS; (4E/A) FROM FS379 TO FS661+14, (1E/A) FROM FS744 TO FS761, (1E/A) FROM FS785 TO FS852 AND(2E/A) FROM FS847+19 TO FS969 ATPAX CA - [SDR VNAA202601170011](https://openairdocs.org/sdr/VNAA202601170011), Nov 14, 2025: SKIN. CORRODED. CORROSION ON INNER SKIN TRAILING EDGE OF LH WING BTW STA BL45 TO STA WS 38, AND CORROSION ON INTERCOSTAL (2EA) OF LH WING T. EDGE BTW STA BL45 TO STA WS 38. COR - [SDR VNAA202601180001](https://openairdocs.org/sdr/VNAA202601180001), Nov 13, 2025: INTERCOSTAL. CORRODED. CORROSION ON INTERCOSTAL (STRINGER 26L, STGR 27L, STGR 27R) BTW F.S. 349.00 AND F.S. 364.00 AT AVIONICS COMPARTMENT. CORROSION ON INTERCOSTAL (STRINGER 26L, ) B - [SDR VNAA202601170020](https://openairdocs.org/sdr/VNAA202601170020), Nov 13, 2025: DOOR SILL. CORRODED. CORROSION ON LOWER SILL AT AFT DOOR CARGO COMPARTMENT. LOWER SILL AT AFT DOOR CARGO COMPARTMENT WAS EVALUATE FOUND EXCESSIVE DAMAGE PER CRJ-900 SRM 51-10-06-001 - [SDR VNAA202601170019](https://openairdocs.org/sdr/VNAA202601170019), Nov 13, 2025: ANGLE. CORRODED. CORROSION ON KICKPLATE ANGLE AND ON MID CAP ANGLE FROM FS310 TO FS 349 AT PASSENGER DOOR SURROUND STRUCTURE. KICKPLATE ANGLE AND ON MID CAP ANGLE FROM FS310 TO - [SDR VNAA202601170017](https://openairdocs.org/sdr/VNAA202601170017), Nov 13, 2025: DRIP TRAY. CORRODED. CORROSION ON DRAIN CHANNELS (2 EAS) FS281.00 LBL14.00 AND RBL14.00 AT PAX CABIN . CORROSION WAS REMOVED ON DRAIN CHANNEL RH (1 EA) ON FS281.00 AT PAX CABIN PER - [SDR VNAA202601170016](https://openairdocs.org/sdr/VNAA202601170016), Nov 13, 2025: BRACKET. CORRODED. CORROSION ON BRACKETS FS514.00, FS565.00, FS626.00, FS661.00 + 9.00 BTW STGR 26LH & 27 AND BTW STGR 22LH & STGR 23LH AND FS652.00 STGR 24RH & 25RH AT FWD/CENTER - [SDR VNAA202601170012](https://openairdocs.org/sdr/VNAA202601170012), Nov 13, 2025: FITTING. CORRODED. CORROSION ON RH/LH FITTINGS SUPPORTS OF CONECTORS PX10J1/PX02J1, PX09J1/PX01J1 AT MLG WHEEL WELL. RH/LH FITTINGS SUPPORTS OF CONECTORS PX10J1/PX02J1, PX09J1/PX0 - [SDR VNAA202601170010](https://openairdocs.org/sdr/VNAA202601170010), Nov 13, 2025: NUT PLATE. CORRODED. CORROSION ON NUT STRIPS (2 E/A'S) AT UPPER AREA OF LH/RH WHEEL WELL AREA (APROX. RBL/LBL 49). NUT STRIPS (2 E/A'S) AT UPPER AREA OF LH/RH WHEEL WELL AREA (APROX - [SDR VNAA202601170009](https://openairdocs.org/sdr/VNAA202601170009), Nov 13, 2025: ANGLE. CORRODED. CORROSION ON SETTLEMENT ANGLE OF ACCESS PANEL642AZ AT RH WING. SETTLEMENT ANGLE OF ACCESS PANEL 642AZ AT RH WING WAS EVALUATED FOUND EXCESSIVE DAMAGE PER CRJ-90 - [SDR VNAA202601170006](https://openairdocs.org/sdr/VNAA202601170006), Nov 13, 2025: ANGLE. CORRODED. CORROSION ON ATTACHMENT POINT ANGLE OF SIDE STAY BONDING JUMPER AT LH MLG WHEEL WELL. ATTACHMENT POINT ANGLE OF SIDE STAY BONDING JUMPER AT LH MLG WHEEL WELL WA - [SDR VNAA202601170004](https://openairdocs.org/sdr/VNAA202601170004), Nov 13, 2025: SHIM. CORRODED. CORROSION ON SHIMS OF DOOR HINGES OF LP GROUND CONNECTION ACCESS DOOR AT AFT FUSELAGE. SHIMS OF DOOR HINGES OF LP GROUND CONNECTION ACCESS DOOR AT AFT FUSELAGE - [SDR VNAA202601170003](https://openairdocs.org/sdr/VNAA202601170003), Nov 13, 2025: HINGE. CORRODED. CORROSION ON HINGE (1E/A) OF REFUEL ACCESS DOOR AT FWD LOWER FUSELAGE. HINGE (1E/A) OF REFUEL ACCESS DOOR AT FWD LOWER FUSELAGE WAS EVALUATED FOUND TO EXCESSIVE - [SDR VNAA202601170015](https://openairdocs.org/sdr/VNAA202601170015), Nov 11, 2025: RIB. CRACKED. CRACK ON MACHINED RIB OF LEADING EDGE SS57.16 AT RH WING. MACHINED RIB OF LEADING EDGE SS57.16 AT RH WING WAS REPAIRED PER REO 690-57-41-240 REV - - - [SDR VNAA202601170018](https://openairdocs.org/sdr/VNAA202601170018), Nov 10, 2025: STRINGER. CORRODED. CORROSION ON STGR AND STAND-OF ON 26LH BTW FS295.00 TO FS310.00 AT E&E BAY. :STRINGER AND STAND-OFF WAS EVALUATED AND FOUND TO EXCESSIVE DAMAGE CRJ-900 SRM 53-2 - [SDR VNAA202601170014](https://openairdocs.org/sdr/VNAA202601170014), Nov 10, 2025: ANGLE. CORRODED. CORROSION ON RH/LH MLG BIN SUPPORTS (6EA) BTW STA FS 693 TO STA FS847 AND CORROSION ON GUSSET (4EA) BTW STA FS 693 TO STA FS847,AND CORROSION ON FAIRING SUPPORT - [SDR VNAA202601170013](https://openairdocs.org/sdr/VNAA202601170013), Nov 10, 2025: ANGLE. CORRODED. CORROSION ON FAIRING SUPPORTS (SETTLEMENTS AREA, LOWER/UPPER) BTW STA FS847.00 TO STA FS881 BTW STR 18RH TO STR 18LH AND CORROSION ON FAIRING SUPPORT MEMBRANES - [SDR VNAA202601180011](https://openairdocs.org/sdr/VNAA202601180011), Nov 8, 2025: FLOORBEAM. CRACKED. CRACKED CENTER COCKPIT FLOOR BEAM LBL12 AT FS 280 FLOOR INTERNAL SUPPORT STRUCTURE BELOW FLIGHT COMPARTMENT. CENTER COCKPIT FLOOR BEAM LBL12 AT FS 280 FLOOR INT - [SDR VNAA202601170007](https://openairdocs.org/sdr/VNAA202601170007), Nov 8, 2025: DIAPHRAGM. CORRODED. CORROSION ON DIAPHRAGM FAIRINGS IN STA FS 797.00 AND RBL/LBL 34 AT RH/LH MLG WHEEL WELL. DIAPHRAGM FAIRINGS IN STA FS 797.00 AND RBL/LBL 34 AT RH/LH MLG WHEEL W - [SDR VNAA202601170005](https://openairdocs.org/sdr/VNAA202601170005), Nov 8, 2025: SUPPORT. CORRODED. CORROSION ON MLG HYDRAULIC LINES SUPPORT PLATES (IN BK, LG EXT, LG RET) AND ON CONNECTORS SUPPORT PLATE (PX33, PX17, PX34, PX19) AT RH/LH WHEEL WELL AREA. MLG H - [SDR VNAA202601170002](https://openairdocs.org/sdr/VNAA202601170002), Nov 7, 2025: SKIN. DENTED. DENT ON EXTERNAL FUSELAGE SKIN BTW FS 477.40 TO FS 501.00 BTW STGR 17 LH TO STGR 18 LH. DENT ON EXTERNAL FUSELAGE SKIN BTW FS 477.40 TO FS 501.00 BTW STGR 17 LH - [SDR VNAA202601170001](https://openairdocs.org/sdr/VNAA202601170001), Oct 4, 2025: SKIN. DENTED. SEVERAL DENTS ON EXTERNAL FUSELAGE SKIN BTW FS 1015.00 TO FS 1031.00 BTW STGR 20 LH TO STGR 23 LH. SEVERAL DENTS ON EXTERNAL FUSELAGE SKIN BTW FS 1015.00 TO FS ## STCs that may be installed (OpenAirDocs) (139, 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-600-2D24) - [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 ST12455IB](https://openairdocs.org/stc/ST12455IB): Cabin reconfiguration to add an extra row of business class seating and remove one row of economy seating. Airhawke Aérospatial Inc - [STC ST00197IB](https://openairdocs.org/stc/ST00197IB): Installation of the Universal Quick Access Recorder (uQAR). Flight Data Technologies Inc - [STC ST12396IB](https://openairdocs.org/stc/ST12396IB): Installation of Laseref V Inertial Reference System. Avmax Aviation Services Inc - [STC ST04790NY](https://openairdocs.org/stc/ST04790NY): Installation Bruce Cabin Lighting. Delta Engineering Corporation - [STC ST00952LA](https://openairdocs.org/stc/ST00952LA): Installation of Mass Systems fire extinguisher cartridges as replacements for Kidde fire extinguisher cartridges in fire extinguisher bottles. AMETEK AMERON LLC d/b/a MASS Systems - [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 ST04812NY](https://openairdocs.org/stc/ST04812NY): Installation of Hughes Satellite Connectivity and Wifi Cabin Distribution System. ALOFT AeroArchitects - [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 ST01415LA](https://openairdocs.org/stc/ST01415LA): Installation of a reinforced cockpit door. Safran Cabin Inc - [STC ST01621LA](https://openairdocs.org/stc/ST01621LA): Installation of C&D Interiors Overhead Stowage Bin Installation, PSU Panel Installation, Ceiling Panel Installation, L/H Wardrobe Installation, Underbin Stowage Unit Installation, Passenger Seat & Track Cover. Safran Cabin Inc - [STC ST01985LA-D](https://openairdocs.org/stc/ST01985LA-D): Modification and installation of stowage bins, class dividers, ceiling panels, passenger seats, passenger service units and filler panels, seat track covers, passenger floor coverings, floor proximity lighting strips, and seat row placards. Safran Cabin Inc - [STC ST01999LA-D](https://openairdocs.org/stc/ST01999LA-D): Interior Installations and Modifications. Safran Cabin Inc - [STC ST02004LA](https://openairdocs.org/stc/ST02004LA): Interior Installations and Modifications. Safran Cabin Inc - [STC ST02383LA](https://openairdocs.org/stc/ST02383LA): Interior Installations and Modifications. Safran Cabin Inc - [STC ST02398LA](https://openairdocs.org/stc/ST02398LA): Interior Installations and Modifications. Safran Cabin Inc - [STC ST02400LA](https://openairdocs.org/stc/ST02400LA): Interior Installations and Modifications. Safran Cabin Inc - [STC ST02569LA](https://openairdocs.org/stc/ST02569LA): Interior Installations and 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 SA02358LA](https://openairdocs.org/stc/SA02358LA): Installation of Main Landing Gear Wire Harness Assemblies. NIACC Avitech Technologies - [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 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 ST04796NY](https://openairdocs.org/stc/ST04796NY): Installation of Cabin Connectivity. Delta Engineering Corporation - [STC ST00690DE](https://openairdocs.org/stc/ST00690DE): Installation of Electronic Cable Specialists, ECS EZMount Arm of Bombardier CL-600 Series Aircraft. Amphenol Cable and Interconnect Technologies Inc - [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 ST02986NY](https://openairdocs.org/stc/ST02986NY): Installation of an Alternate Power Source (APS-01) for DC Service Bus. Securaplane Technologies 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 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 ST00489IB](https://openairdocs.org/stc/ST00489IB): Modification and Installation of Lavatory Countertop, Toilet Shroud, Floor Pan, and Sink Light. GAL Aviation Inc - [STC ST04839NY](https://openairdocs.org/stc/ST04839NY): Installation of LED Position/Anti-Collision Lights. Sterling Helicopter - [STC ST04624CH](https://openairdocs.org/stc/ST04624CH): Installation of Astronics In-Seat 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 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 ST04399AT](https://openairdocs.org/stc/ST04399AT): Installation of the B/E Aerospace/EMTEQ LED Lights in the Lavatories. Woven Electronics LLC - [STC ST03663AT](https://openairdocs.org/stc/ST03663AT): Installation of an Artex C406-2 Emergency Locator Transmitter (ELT). Woven Electronics LLC - [STC ST01705SE](https://openairdocs.org/stc/ST01705SE): Installation of the ELDEC Battery Charger Part number 81-025-01 per Master Data List MDLST 81-025-01, Revision C, Release Date September 10, 2008 or later Federal Aviation Administration Approved Revisions. ELDEC Corporation - [STC ST02293SE](https://openairdocs.org/stc/ST02293SE): Installation of a Crane Aerospace & Electronics Tire Sensor Assembly. ELDEC Aerospace Corp - [STC ST04656NY](https://openairdocs.org/stc/ST04656NY): YC Seat Literature Pocket Modification must be installed. AKKA Groupe Amerque du Nord 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 All 139: https://openairdocs.org/aircraft/N645NN/stcs.md ## Related - Other Bombardier CL-600-2D24 aircraft: https://openairdocs.org/model/bombardier-cl-600-2d24/aircraft.md --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.