# N464MC: 1992 Boeing 747-446 - Status: Valid registration - Airframe: [Boeing 747-446](https://openairdocs.org/model/boeing-747-446) (registry code 13848CJ, 490 seats) - Engine: [GE CF6-80C2B1F](https://openairdocs.org/engine/ge-cf6-80c2b1f) (registry code 30106) - Data sheets: [TCDS A20WE](https://openairdocs.org/tcds/A20WE) (The Boeing Company), [TCDS E13NE](https://openairdocs.org/tcds/E13NE) (General Electric Company GE Aerospace) (OpenAirDocs) - Serial number: 26341 - Year built: 1992 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: September 27, 2011 - Certificate issued: September 15, 2014 - Expires: September 30, 2027 - Mode S code: A5A98D - Registered owner: [Atlas Air Inc](https://openairdocs.org/faa-owner/ATLAS%20AIR%20INC) - Location: [Purchase, NY](https://openairdocs.org/faa-place/NY/Purchase) - Owner type: Corporation - Owner's area on the map: 41.0382° N, 73.7107° W: Placed by OpenAirDocs at the center of ZIP code 10577, 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=464MC - Page: https://openairdocs.org/aircraft/N464MC 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): 576 in force ### Matched by airframe (Boeing 747-446) - [AD 2026-10-14](https://openairdocs.org/ad/2026-10-14): Communications system · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Jul 6, 2026 - [AD 2026-13-14](https://openairdocs.org/ad/2026-13-14): Navigation · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 7 more. Effective Jul 1, 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 2026-08-06](https://openairdocs.org/ad/2026-08-06): Oxygen · Boeing 747-400 Series with STC ST01676SE or ST01706SE. Effective May 7, 2026 - [AD 2025-15-07](https://openairdocs.org/ad/2025-15-07): Equipment/furnishings · Boeing 747-8 Series, 747-8F Series, 747-200B Series and 6 more. Effective Aug 13, 2025 - [AD 2025-09-08](https://openairdocs.org/ad/2025-09-08): Stabilizers · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 11 more. Effective May 5, 2025 - [AD 2025-03-10](https://openairdocs.org/ad/2025-03-10): Water/waste · Boeing 747-400 Series, 747-400F Series, 747-8F Series and 1 more. Effective Mar 21, 2025 - [AD 2025-02-07](https://openairdocs.org/ad/2025-02-07): Navigation · Modification of Rockwell Collins, Inc. Multi-Mode Receiver (STC ST01883WI or 4 others). Effective Mar 17, 2025 - [AD 2025-02-05](https://openairdocs.org/ad/2025-02-05): Landing gear · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Mar 17, 2025 - [AD 2024-19-01](https://openairdocs.org/ad/2024-19-01): Fuselage · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Nov 15, 2024 - [AD 2023-23-14](https://openairdocs.org/ad/2023-23-14): Fuel · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 11 more. Effective Dec 15, 2023 - [AD 2023-18-06](https://openairdocs.org/ad/2023-18-06): Wings · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 8 more. Effective Nov 7, 2023 - [AD 2023-12-14](https://openairdocs.org/ad/2023-12-14): Navigation · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 7 more. Effective Jun 21, 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 2023-07-09](https://openairdocs.org/ad/2023-07-09): Fuel · Boeing 747-400 Series and 747-8 Series. Effective May 1, 2023 - [AD 2023-03-20](https://openairdocs.org/ad/2023-03-20): Fuel · Boeing 747-400 Series, 747-400D Series and 747-400F Series. Effective May 1, 2023 - [AD 2023-03-15](https://openairdocs.org/ad/2023-03-15): Air conditioning · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Apr 14, 2023 - [AD 2022-24-15](https://openairdocs.org/ad/2022-24-15): Wings · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 11 more. Effective Jan 26, 2023 - [AD 2022-25-04](https://openairdocs.org/ad/2022-25-04): Equipment/Furnishings · Boeing 747-400 Series and 747-8 Series. Effective Jan 20, 2023 - [AD 2022-23-12](https://openairdocs.org/ad/2022-23-12): Wings · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Jan 4, 2023 - [AD 2022-15-07](https://openairdocs.org/ad/2022-15-07): Navigation · Boeing 747-400 Series. Effective Sep 15, 2022 - [AD 2022-13-18](https://openairdocs.org/ad/2022-13-18): Oxygen · Boeing 737-700 Series, 737-800 Series, 747-8 Series and 3 more. Effective Sep 15, 2022 - [AD 2022-10-11](https://openairdocs.org/ad/2022-10-11): Fuel, Wings · Boeing 747-100B SUD Series, 747-200B Series, 747-200C Series and 6 more. Effective Jul 11, 2022 - [AD 2021-26-10](https://openairdocs.org/ad/2021-26-10): Equipment/Furnishings · Boeing 747-400 Series, 747-400D Series and 747-400F Series. Effective Feb 22, 2022 - [AD 2021-17-06](https://openairdocs.org/ad/2021-17-06): Fuselage · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Oct 5, 2021 - [AD 2021-14-10](https://openairdocs.org/ad/2021-14-10): Equipment/furnishings · Boeing 747-400 Series, 747-400D Series and 747-400F Series. Effective Aug 19, 2021 - [AD 2021-08-04](https://openairdocs.org/ad/2021-08-04): Oxygen · Boeing 737-200 Series, 737-300 Series, 737-400 Series and 23 more. Effective May 26, 2021 - [AD 2021-06-10](https://openairdocs.org/ad/2021-06-10): Fuel · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 16 more. Effective Apr 28, 2021 - [AD 2020-21-16](https://openairdocs.org/ad/2020-21-16): Wings · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Jan 14, 2021 - [AD 2020-18-02](https://openairdocs.org/ad/2020-18-02): Fuel · Boeing 747-400 Series, 747-400D Series and 747-400F Series. Effective Nov 10, 2020 - [AD 2020-15-14](https://openairdocs.org/ad/2020-15-14): Fuselage · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Sep 3, 2020 - [AD 2020-14-02](https://openairdocs.org/ad/2020-14-02): Fuselage · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Jul 28, 2020 - [AD 2020-07-14](https://openairdocs.org/ad/2020-07-14): Fuel · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective May 18, 2020 - [AD 2020-04-11](https://openairdocs.org/ad/2020-04-11): Fuselage · Boeing 747-400 Series. Effective Apr 13, 2020 - [AD 2019-19-02](https://openairdocs.org/ad/2019-19-02): Fuselage · Boeing 747-400 Series and 747-400F Series. Effective Nov 27, 2019 - [AD 2018-23-12](https://openairdocs.org/ad/2018-23-12): Equipment/furnishings · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 180 more. Effective Dec 28, 2018 - [AD 2018-19-23](https://openairdocs.org/ad/2018-19-23): Doors · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 15 more. Effective Nov 7, 2018 - [AD 2018-16-06](https://openairdocs.org/ad/2018-16-06): Equipment/furnishings; 53, Fuselage · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Sep 12, 2018 - [AD 2018-09-12](https://openairdocs.org/ad/2018-09-12): Oxygen · Boeing 747-200B Series, 747-300 Series and 747-400 Series. Effective May 30, 2018 - [AD 2018-04-07](https://openairdocs.org/ad/2018-04-07): Fuselage; Nacelles/Pylons; Stabilizers; Wings · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Mar 30, 2018 - [AD 2017-22-10](https://openairdocs.org/ad/2017-22-10): Equipment/furnishings · Boeing 747-400 Series, 747-400F Series and 747-8F Series. Effective Dec 29, 2017 - [AD 2017-18-06](https://openairdocs.org/ad/2017-18-06): Wings · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Oct 5, 2017 - [AD 2017-09-10](https://openairdocs.org/ad/2017-09-10): Wings · Boeing 747-400 Series, 747-400D Series and 747-400F Series. Effective Jun 27, 2017 - [AD 2017-02-09](https://openairdocs.org/ad/2017-02-09): Fuselage · Boeing 747-400 Series, 747-400D Series and 747-400F Series. Effective Mar 17, 2017 - [AD 2017-02-04](https://openairdocs.org/ad/2017-02-04): Nacelles/pylons · Boeing 747-200B Series, 747-300 Series, 747-400 Series and 2 more. Effective Mar 14, 2017 - [AD 2016-26-07](https://openairdocs.org/ad/2016-26-07): Fuselage · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Feb 15, 2017 - [AD 2016-25-01](https://openairdocs.org/ad/2016-25-01): Auto flight · Boeing 747-400 Series, 747-400D Series, 747-400F Series and 8 more. Effective Jan 31, 2017 - [AD 2016-25-05](https://openairdocs.org/ad/2016-25-05): Stabilizers · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Jan 25, 2017 - [AD 2016-25-09](https://openairdocs.org/ad/2016-25-09): Fuselage · Boeing 747-400 Series, 747-400D Series and 747-400F Series. Effective Jan 17, 2017 - [AD 2016-19-12](https://openairdocs.org/ad/2016-19-12): Fuel · Boeing 747-400 Series, 747-400D Series and 747-400F Series. Effective Nov 14, 2016 ### Matched by engine (GE CF6-80C2B1F) - [AD 2023-20-08](https://openairdocs.org/ad/2023-20-08): Engine (Turbine/Turboprop) · General Electric CF6-80C2B1F, CF6-80C2B2F, CF6-80C2B4F and 4 more. Effective Oct 19, 2023 - [AD 2021-26-22](https://openairdocs.org/ad/2021-26-22): Turbine Section · General Electric CF6-80A, CF6-80A1, CF6-80A2 and 21 more. Effective Mar 14, 2022 - [AD 2021-14-11](https://openairdocs.org/ad/2021-14-11): Turbine Section · General Electric CF6-80A, CF6-80A1, CF6-80A2 and 25 more. Effective Aug 27, 2021 - [AD 2021-03-02](https://openairdocs.org/ad/2021-03-02): Fuel Control/Turbine Engines · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 16 more. Effective Mar 31, 2021 - [AD 2020-22-02](https://openairdocs.org/ad/2020-22-02): Engine Fuel and Control · General Electric CF6-80C2A5F, CF6-80C2B1F, CF6-80C2B2F and 13 more. Effective Dec 3, 2020 - [AD 2016-08-10](https://openairdocs.org/ad/2016-08-10): Accessory heat shield · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 26 more. Effective Jun 1, 2016 - [AD 2014-21-01](https://openairdocs.org/ad/2014-21-01): Fuel manifold · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 26 more. Effective Nov 28, 2014 - [AD 2013-08-20](https://openairdocs.org/ad/2013-08-20): Fuel tube · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 14 more. Effective May 31, 2013 - [AD 2012-03-12](https://openairdocs.org/ad/2012-03-12): No. 3 bearing packing · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 21 more. Effective Apr 5, 2012 - [AD 2012-04-05](https://openairdocs.org/ad/2012-04-05): Electronic control unit (ECU) · General Electric CF6-80C2B1F, CF6-80C2B1F1, CF6-80C2B1F2 and 8 more. Effective Mar 30, 2012 - [AD 2009-21-07](https://openairdocs.org/ad/2009-21-07): Thrust and thrust control · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 21 more. Effective Dec 1, 2009 - [AD 2009-07-03](https://openairdocs.org/ad/2009-07-03): Eddy current inspection (ECI) · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 26 more. Effective Apr 30, 2009 - [AD 2009-04-10](https://openairdocs.org/ad/2009-04-10): Critical life-limited parts · General Electric CF6-80A, CF6-80A1, CF6-80A2 and 30 more. Effective Mar 30, 2009 - [AD 2008-21-11](https://openairdocs.org/ad/2008-21-11): Low-pressure turbine (LPT) cases · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 25 more. Effective Nov 28, 2008 - [AD 2007-11-20](https://openairdocs.org/ad/2007-11-20): Fuel shroud retaining rings · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 22 more. Effective Jul 10, 2007 - [AD 2007-05-14](https://openairdocs.org/ad/2007-05-14): Cast titanium weld- repaired forward engine mount platforms · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 16 more. Effective Apr 9, 2007 - [AD 2006-16-06](https://openairdocs.org/ad/2006-16-06): Certain stage 1 high- pressure turbine (HPT) rotor disks · General Electric CF6-80A, CF6-80A1, CF6-80A2 and 21 more. Effective Sep 5, 2006 - [AD 2005-17-05](https://openairdocs.org/ad/2005-17-05): High pressure compressor rotor (HPCR) · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 25 more. Effective Sep 27, 2005 - [AD 2004-22-07](https://openairdocs.org/ad/2004-22-07): Stage 2 nozzle guide vanes (HPT S2 NGVs) · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 16 more. Effective Dec 1, 2004 - [AD 2003-02-07](https://openairdocs.org/ad/2003-02-07): Low pressure turbine (LPT) shrouds · General Electric CF6-50A, CF6-50C, CF6-50C1 and 30 more. Effective Mar 3, 2003 - [AD 2002-25-08](https://openairdocs.org/ad/2002-25-08): High pressure compressor rotor · General Electric CF6-45A, CF6-45A2, CF6-50A and 40 more. Effective Jan 23, 2003 - [AD 2000-03-04](https://openairdocs.org/ad/2000-03-04): General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 19 more. Effective Apr 10, 2000 - [AD 99-01-01](https://openairdocs.org/ad/99-01-01): Accessory Gearbox (AGB) idler adapters · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 19 more. Effective Jan 21, 1999 - [AD 98-22-06](https://openairdocs.org/ad/98-22-06): Fan Disks · General Electric CF6-45A, CF6-45A2, CF6-50A and 41 more. Effective Nov 23, 1998 - [AD 97-22-14](https://openairdocs.org/ad/97-22-14): (HPCR) 3-9 Spool · General Electric CF6-50A, CF6-50C, CF6-50C1 and 29 more. Effective Nov 17, 1997 - [AD 96-16-07](https://openairdocs.org/ad/96-16-07): Rear Right Hand Mount Link · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 17 more. Effective Aug 28, 1996 - [AD 95-10-11](https://openairdocs.org/ad/95-10-11): Fan Reversers · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 17 more. Effective May 31, 1995 - [AD 94-20-06](https://openairdocs.org/ad/94-20-06): Oil System · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 16 more. Effective Dec 27, 1994 - [AD 94-06-03](https://openairdocs.org/ad/94-06-03): High Pressure Turbine Disk · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 16 more. Effective Apr 29, 1994 - [AD 93-14-18](https://openairdocs.org/ad/93-14-18): High pressure turbine (HPT) thermal shields · General Electric CF6-45A, CF6-45A2, CF6-50A and 40 more. Effective Oct 4, 1993 - [AD 91-15-25](https://openairdocs.org/ad/91-15-25): High Pressure Compressor Rotor · General Electric CF6-80A, CF6-80A1, CF6-80A2 and 16 more. Effective Sep 6, 1991 - [AD 91-11-05](https://openairdocs.org/ad/91-11-05): High Pressure Compressor Rotor · General Electric CF6-80A, CF6-80A1, CF6-80A2 and 16 more. Effective Jul 5, 1991 ### Historical (superseded or no longer in force) - [AD 2025-01-08](https://openairdocs.org/ad/2025-01-08) (historical): Equipment/furnishings · Boeing 747-200B Series, 747-200C Series, 747-200F Series and 6 more. Effective Mar 19, 2025 - [AD 2022-27-07](https://openairdocs.org/ad/2022-27-07) (historical): Fuel · Boeing 747-400 Series and 747-8 Series. Effective Jan 13, 2023 - [AD 2022-06-16](https://openairdocs.org/ad/2022-06-16) (historical): Navigation · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 7 more. Effective Mar 16, 2022 - [AD 2021-07-09](https://openairdocs.org/ad/2021-07-09) (historical): Air conditioning · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective May 12, 2021 - [AD 2021-02-15](https://openairdocs.org/ad/2021-02-15) (historical): Wings · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 8 more. Effective Mar 30, 2021 - [AD 2020-03-20](https://openairdocs.org/ad/2020-03-20) (historical): Navigation · Modification of Rockwell Collins, Inc. Multi-Mode Receiver (STC ST01883WI or 4 others). Effective Feb 18, 2020 - [AD 2019-22-02](https://openairdocs.org/ad/2019-22-02) (historical): Equipment/ furnishings · Boeing 747-200B Series, 747-200C Series, 747-200F Series and 6 more. Effective Jan 16, 2020 - [AD 2017-18-05](https://openairdocs.org/ad/2017-18-05) (historical): Wings · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Oct 5, 2017 - [AD 2015-13-06](https://openairdocs.org/ad/2015-13-06) (historical): Fuselage · Boeing 747-400 Series and 747-400F Series. Effective Sep 1, 2015 - [AD 2014-07-01](https://openairdocs.org/ad/2014-07-01) (historical): Fuselage · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Jun 3, 2014 - [AD 2013-22-11](https://openairdocs.org/ad/2013-22-11) (historical): Fuselage · Boeing 747-400 Series and 747-400D Series. Effective Dec 10, 2013 - [AD 2013-23-03](https://openairdocs.org/ad/2013-23-03) (historical): Wings · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 8 more. Effective Nov 29, 2013 - [AD 2013-18-09](https://openairdocs.org/ad/2013-18-09) (historical): Communications · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 137 more. Effective Oct 3, 2013 - [AD 2013-14-05](https://openairdocs.org/ad/2013-14-05) (historical): Fuselage · Boeing 747-400 Series and 747-400F Series. Effective Aug 26, 2013 - [AD 2013-01-02](https://openairdocs.org/ad/2013-01-02) (historical): Doors · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 12 more. Effective Feb 22, 2013 - [AD 2012-24-10](https://openairdocs.org/ad/2012-24-10) (historical): Air Conditioning · Boeing 747-400 Series and 747-400F Series. Effective Jan 16, 2013 - [AD 2012-22-02](https://openairdocs.org/ad/2012-22-02) (historical): Fuselage · Boeing 747-400 Series, 747-400D Series and 747-400F Series. Effective Dec 26, 2012 - [AD 2012-15-13](https://openairdocs.org/ad/2012-15-13) (historical): Fuselage · Boeing 747-100B SUD Series, 747-200B Series, 747-300 Series and 2 more. Effective Sep 12, 2012 - [AD 2012-05-03](https://openairdocs.org/ad/2012-05-03) (historical): Wings · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Apr 24, 2012 - [AD 2010-26-10](https://openairdocs.org/ad/2010-26-10) (historical): Fuselage · Boeing 747-200C Series, 747-200F Series, 747-400 Series and 2 more. Effective Feb 1, 2011 - [AD 2010-20-08](https://openairdocs.org/ad/2010-20-08) (historical): Fuselage · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 8 more. Effective Nov 9, 2010 - [AD 2009-21-10](https://openairdocs.org/ad/2009-21-10) (historical): Oxygen · Airbus A300, Model B4-605R, A300, Model B4-620, A300, Model B4-622 and 138 more. Effective Dec 17, 2009 - [AD 2009-22-08](https://openairdocs.org/ad/2009-22-08) (historical): Control switches · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 12 more. Effective Dec 3, 2009 - [AD 2009-14-02](https://openairdocs.org/ad/2009-14-02) (historical): Vertical stabilizer seal and fuselage skin · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Aug 3, 2009 - [AD 2009-10-06](https://openairdocs.org/ad/2009-10-06) (historical): Air Transport Association (ATA) of America Code 27: Flight controls. · Boeing 747-400 Series and 747-400D Series. Effective Jun 9, 2009 - [AD 2009-06-02](https://openairdocs.org/ad/2009-06-02) (historical): Detect and correct cracks in the fuselage skin that can propagate and grow, resulting in a loss of structural integrity and a sudden decompression of the airplane during flight. · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 7 more. Effective Apr 20, 2009 - [AD 2008-10-06](https://openairdocs.org/ad/2008-10-06) (historical): Fuel tank systems · Boeing 747-400 Series, 747-400D Series and 747-400F Series. Effective Jun 12, 2008 - [AD 2008-08-25](https://openairdocs.org/ad/2008-08-25) (historical): Main equipment center · Boeing 747-400 Series and 747-400F Series. Effective May 27, 2008 - [AD 2007-23-18](https://openairdocs.org/ad/2007-23-18) (historical): Tension ties · Boeing 747-100B SUD Series, 747-200B Series, 747-300 Series and 2 more. Effective Nov 28, 2007 - [AD 2007-16-08](https://openairdocs.org/ad/2007-16-08) (historical): Cracking of the station 800 frame assembly · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 6 more. Effective Sep 13, 2007 - [AD 2007-15-10](https://openairdocs.org/ad/2007-15-10) (historical): No. 2 and No. 3 windows · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Sep 4, 2007 - [AD 2007-16-19](https://openairdocs.org/ad/2007-16-19) (historical): Aft tension tie channels at four station locations · Boeing 747-200B Series, 747-300 Series and 747-400 Series. Effective Aug 28, 2007 - [AD 2007-07-03](https://openairdocs.org/ad/2007-07-03) (historical): Trim air diffuser ducts or sidewall riser duct assemblies · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective May 2, 2007 - [AD 2006-22-15](https://openairdocs.org/ad/2006-22-15) (historical): Nose wheel well (NWW) · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Dec 11, 2006 - [AD 2006-18-17](https://openairdocs.org/ad/2006-18-17) (historical): Yaw damper actuator portion of the upper and lower rudder power control modules (PCMs) · Boeing 747-400 Series, 747-400D Series and 747-400F Series. Effective Oct 13, 2006 - [AD 2006-12-12](https://openairdocs.org/ad/2006-12-12) (historical): Station 800 frame assembly · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 6 more. Effective Jul 17, 2006 - [AD 2006-12-10](https://openairdocs.org/ad/2006-12-10) (historical): Support bracket of the crew oxygen cylinder · Boeing 747-400 Series. Effective Jul 17, 2006 - [AD 2006-10-04](https://openairdocs.org/ad/2006-10-04) (historical): Left and right longeron extension fittings · Boeing 747-200B Series, 747-200C Series, 747-200F Series and 3 more. Effective Jun 16, 2006 - [AD 2006-09-06](https://openairdocs.org/ad/2006-09-06) (historical): Lower lobe fuselage frames · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 5 more. Effective Jun 7, 2006 - [AD 2006-06-11](https://openairdocs.org/ad/2006-06-11) (historical): Fasteners in the tension ties · Boeing 747-100B SUD Series, 747-200B Series, 747-300 Series and 2 more. Effective Apr 26, 2006 - [AD 2006-05-09](https://openairdocs.org/ad/2006-05-09) (historical): Lap joints of the fuselage skin · Boeing 747-200C Series, 747-200F Series, 747-400 Series and 2 more. Effective Apr 13, 2006 - [AD 2006-05-06](https://openairdocs.org/ad/2006-05-06) (historical): Body station (BS) 2598 bulkhead · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Apr 13, 2006 - [AD 2006-05-02](https://openairdocs.org/ad/2006-05-02) (historical): Fuselage internal structure · Boeing 747-200C Series, 747-200F Series, 747-400 Series and 2 more. Effective Apr 6, 2006 - [AD 2005-16-06](https://openairdocs.org/ad/2005-16-06) (historical): Escape slides/rafts. · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Sep 13, 2005 - [AD 2005-15-08](https://openairdocs.org/ad/2005-15-08) (historical): Fuselage stringers · Boeing 747-100B Series, 747-200B Series, 747-300 Series and 2 more. Effective Aug 30, 2005 - [AD 2005-01-09](https://openairdocs.org/ad/2005-01-09) (historical): Frame Web and Inner Chords on Forward Edge Frame of Number 5 Main Entry Door Cutout · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 8 more. Effective Feb 11, 2005 - [AD 2003-23-01](https://openairdocs.org/ad/2003-23-01) (historical): Yaw damper actuator · Boeing 747-400 Series, 747-400D Series and 747-400F Series. Effective Dec 18, 2003 - [AD 2003-19-08](https://openairdocs.org/ad/2003-19-08) (historical): Discrepancies of Forward and Aft Sides of Body Station 2598 Bulkhead · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Oct 27, 2003 - [AD 2003-20-08](https://openairdocs.org/ad/2003-20-08) (historical): Shoulder restraint harness · Boeing 747-100B Series, 747-200B Series, 747-200C Series and 8 more. Effective Oct 21, 2003 - [AD 2003-13-09](https://openairdocs.org/ad/2003-13-09) (historical): Horizontal stabilizer and rear spar structure · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Jul 15, 2003 All 667: https://openairdocs.org/aircraft/N464MC/ads.md ## Information bulletins (advisory) (16 in force) - [SAIB AIR-20-18](https://openairdocs.org/saib/AIR-20-18): Flight Management Computing Software System. Issued Nov 16, 2020 - [SAIB NM-20-07](https://openairdocs.org/saib/NM-20-07): Navigation - Glideslope System. Issued Apr 16, 2020 - [SAIB NM-18-33](https://openairdocs.org/saib/NM-18-33): Engine Fuel and Control. Issued Dec 17, 2018 - [SAIB NM-17-10](https://openairdocs.org/saib/NM-17-10): Maintenance Practices. Issued Apr 13, 2017 - [SAIB NM-15-03](https://openairdocs.org/saib/NM-15-03): Flight Controls. Issued Nov 24, 2014 - [SAIB NM-15-02](https://openairdocs.org/saib/NM-15-02): Cabin Equipment/Furnishings. Issued Nov 6, 2014 - [SAIB NM-12-40](https://openairdocs.org/saib/NM-12-40): External Power System Connector. Issued Aug 3, 2012 - [SAIB NM-09-27](https://openairdocs.org/saib/NM-09-27): Equipment/Furnishings: In-flight access to Class E cargo compartments. Issued May 12, 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-06-57](https://openairdocs.org/saib/NM-06-57): Reports of damage to airplanes and to property on the ground caused by blue or clear ice falling from airplanes.. Issued Jul 27, 2006 - [SAIB ANM-99-29](https://openairdocs.org/saib/ANM-99-29): . Issued Jul 2, 1999 - [SAIB 2023-15](https://openairdocs.org/saib/2023-15): Falsified Forms from AOG Technics. Issued Dec 19, 2023 - [SAIB NE-11-27](https://openairdocs.org/saib/NE-11-27): Fuel Injector Nozzle - CF6-80 Improperly Welded Fuel Nozzles. Issued Apr 5, 2011 - [SAIB NE-10-37](https://openairdocs.org/saib/NE-10-37): Engine Fuel and Control: FADEC Fuel Metering Valve Resolver Feedback Faults. Issued Jul 12, 2010 - [SAIB NE-08-44](https://openairdocs.org/saib/NE-08-44): Engine Thrust Reverser Transcowl Clevis Pin. Issued Sep 3, 2008 - [SAIB NE-07-01](https://openairdocs.org/saib/NE-07-01): Dual engine flameouts on twin engine airplanes. Issued Oct 12, 2006 ## NTSB investigations None matched to N464MC. ## FAA accident and incident reports None matched to N464MC. ## Service difficulty reports (256, 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 UIEA2021050701081](https://openairdocs.org/sdr/UIEA2021050701081), May 9, 2021: LAMP. INOPERATIVE. UPPER DECK GULL DOORS LEFT AND RIGHT HAVE I EA EMERGENCY SLIDE LIGHT INOP(

REMOVED AND REPLACED LEFT / AND RIGHT UPPER DECK GULL DOORS EMERGENCY SLIDE - [SDR UIEA2021050701082](https://openairdocs.org/sdr/UIEA2021050701082), May 9, 2021: LIGHT. INOPERATIVE. LEFT SIDE EMERGENCY AISLE LIGHT INOP SEAT ROW 57(

REMOVED AND REPLACED LEFT / SIDE EMERGENCY AISLE LIGHT AT SEAT ROW 57 PER B747 AMM 33-51-07-962-001 S - [SDR UIEA2020041300729](https://openairdocs.org/sdr/UIEA2020041300729), Apr 9, 2020: A/C PACK. MALFUNCTIONED. CLIMBING PAST FL 200, BURNING ODOR WAS SMELLED IN THE FLIGHT DECK ALONG WITH NOISE AND VIBRATION, ALSO REPORTED BY L2 DOOR AND ZONE C. SUSPECTED A PACK AS CAUSE - [SDR UIEA2020040200511](https://openairdocs.org/sdr/UIEA2020040200511), Apr 2, 2020: LIGHT. INOPERATIVE. U/D L/H EMERGENCY EXIT DOOR AFT SLIDE LIGHT FOUND INOP.(

U/D L/H EMERGENCY EXIT DOOR AFT SLIDE LIGHT ASSY REPLACED. OPERATIONAL CHECK NORMAL IAW AMM 33-51-06. - [SDR UIEA2020040200512](https://openairdocs.org/sdr/UIEA2020040200512), Apr 2, 2020: LIGHT. INOPERATIVE. L5 DOOR SLIDE LT FOUND INOP.(

DOOR L5 SLIDE LIGHT BULB REPLACED. OPERATIONAL CHECK NORMAL IAW AMM 33-51-06.

) - [SDR UIEA2020040200513](https://openairdocs.org/sdr/UIEA2020040200513), Apr 2, 2020: LIGHT. INOPERATIVE. AFT CREW REST CEILING EMERGENCY LIGHT FOUND INOP.(

AFT CREW REST CEILING EMERGENCY LIGHT REPLACED. INSTALLATION TEST NORMAL IAW AMM 33-51-07.

) - [SDR UIEA2020040200514](https://openairdocs.org/sdr/UIEA2020040200514), Apr 2, 2020: BATTERY PACK. DISCHARGED. EMERGENCY LIGHT BATTERY PACK (M5057)CAPACITY TEST FAILED.(

EMERGENCY LIGHT BATTERY PACK (M5057) REPLACED. INSTALLATION TEST NORMAL AMM 33-51-12.

) - [SDR UIEA2020040200515](https://openairdocs.org/sdr/UIEA2020040200515), Apr 2, 2020: BATTERY PACK. DISCHARGED. EMERGENCY LIGHT BATTERY PACK (M7922) CAPACITY TEST FAILED.(

EMERGENCY LIGHT BATTERY PACK REPLACED (M7922). INSTALLATION TEST NORMAL AMM 33-51-00.

) - [SDR UIEA2020040200516](https://openairdocs.org/sdr/UIEA2020040200516), Apr 2, 2020: BATTERY PACK. DISCHARGED. EMERGENCY LIGHT BATTERY PACK (M7920) CAPACITY TEST FAILED.(

EMERGENCY LIGHT BATTERY PACK (M7920) REPLACED. INSTALLATION TEST NORMAL AMM 33-51-00.

) - [SDR UIEA2020040200517](https://openairdocs.org/sdr/UIEA2020040200517), Apr 2, 2020: BATTERY PACK. DISCHARGED. EMERGENCY LIGHT BATTERY PACK (M7924) CAPACITY TEST FAILED.(

EMERGENCY LIGHT BATTERY PACK (M7924) REPLACED. INSTALLATION TEST NORMAL AMM 33-51-00.

) - [SDR UIEA2020040200519](https://openairdocs.org/sdr/UIEA2020040200519), Apr 2, 2020: LIGHT. INOPERATIVE. L3 DOOR SLIDE LT FOUND INOP.(

L3 DOOR SLIDE LT REPAIRED AND OP TEST NORMAL AS PER AMM 33-51-06.

) - [SDR UIEA2020040200520](https://openairdocs.org/sdr/UIEA2020040200520), Apr 2, 2020: LIGHT. INOPERATIVE. L4 DOOR SLIPE LT FOUND INOP.(

L4 DOOR SLIDE LT REPAIRED AND TEST NORMAL AS PER AMM 33-51-06.

) - [SDR UIEA2020040200525](https://openairdocs.org/sdr/UIEA2020040200525), Apr 2, 2020: LIGHT. INOPERATIVE. R5 DOOR SLIDE LT FOUND INOP.(

R5 DOOR SLIDE LIGHT LAMP REPLACED OPERATION CHECK NORMAL AMM 33-51-06.

) - [SDR UIEA2020040200526](https://openairdocs.org/sdr/UIEA2020040200526), Apr 2, 2020: FUSE. BLOWN. U/D R/H EMERGENCY EXIT AFT SLIDE LIGHT FOUND INOP.(

U/D R/H EMERGENCY EXIT AFT SLIDE LT FUSE REPLACED AND LAMP TEST NORMAL IAW AMM 33-51-00.

) - [SDR UIEA2020040200527](https://openairdocs.org/sdr/UIEA2020040200527), Apr 2, 2020: LIGHT. INOPERATIVE. UPPER DECK LAV 8U EMERGENCY LIGHT FOUND INOP.(

UPPER DECK LAV 8U EMERGENCY LT LAMP REPLACED AND LAMP TEST NORMAL IAW AMM 33-51-00.

) - [SDR UIEA2020040200528](https://openairdocs.org/sdr/UIEA2020040200528), Apr 2, 2020: BATTERY PACK. DISCHARGED. EMERGENCY LIGHT BATTERY PACK (M5059) CAPACITY TEST FAILED.(

EMERGENCY LIGHT BATTERY PACK (M5059) REPLACED OPERATIONAL CHECK NORMAL AMM 33-51-12.

) - [SDR UIEA2020040200529](https://openairdocs.org/sdr/UIEA2020040200529), Apr 2, 2020: BATTERY PACK. DISCHARGED. EMERGENCY LIGHT BATTERY PACK (M5056) CAPACITY TEST FAILED.(

EMERGENCY LIGHT BATTERY PACK (M5056) REPLACED. OPERATIONAL CHECK NORMAL AMM 33-51-00.

) - [SDR UIEA2020040200530](https://openairdocs.org/sdr/UIEA2020040200530), Apr 2, 2020: BATTERY PACK. DISCHARGED. EMERGENCY LIGHT BATTERY PACK (M5058) CAPACITY TEST FAILED.(

EMERGENCY LIGHT BATTERY PACK (M5058) REPLACED. INSTALLATION TEST NORMAL AMM 33-51-00.

) - [SDR UIEA2020040200586](https://openairdocs.org/sdr/UIEA2020040200586), Apr 2, 2020: FRAME. CRACKED. FWD CARGO-STA 780 FRAME I/B CHORD AFT FLANGE FOUND CRACKED AT LBL 48".(

FWD CARGO-STA 780 LOWER LOBE FRAME INNER CHORD DAMAGED AREA (WL118" LBL35.5" TO LBL 75 - [SDR UIEA2020040200587](https://openairdocs.org/sdr/UIEA2020040200587), Apr 2, 2020: FLOOR PANEL. PUNCTURED. BULK CARGO COMP LH STA 1920-2040 FLOOR PNL FOUND PUNCH MARK(

BULK CARGO COMP FLOOR PANEL PUNCTURE DAMAGE REPAIRED IAW RI-25-13941 REV A

) - [SDR UIEA2020040200588](https://openairdocs.org/sdr/UIEA2020040200588), Apr 2, 2020: SKIN. BURNED. LH WING GEAR WHEEL O/B DOOR FOUND BURN MARKS, 3 LOCATIONS(

LH MLG WHEEL WELL SECONDARY DOOR OUTER SKIN 3 EACH BURN MARKS AREA REPAIRED IAW RI # RI-52-83-13959 - [SDR UIEA2020040200589](https://openairdocs.org/sdr/UIEA2020040200589), Apr 2, 2020: SUPPORT ANGLE. CRACKED. #3 PYLON AFT V-FAIRING I/B SIDE SUPPORT ANGLE FOUND CRACK(

#3 PYLON STRUT INBD SKATE ANGLE CRACK AREA (NEAR STA 456.36) REPAIRED IAW RI-54-56-13962 REV A

) - [SDR UIEA2020040200590](https://openairdocs.org/sdr/UIEA2020040200590), Apr 2, 2020: PANEL SUPPORT. CRACKED. COCKPIT - CTR CONSOLE LHS FWD AREA FOUND CRACK(

COCKPIT - LH PILOTS FWD PANEL SUPPORT WEB CRACK AREA REPAIRED IAW RI # RI-53-00-13945 REV A

) - [SDR UIEA2020040200591](https://openairdocs.org/sdr/UIEA2020040200591), Apr 2, 2020: SKIN SPLICE. CORRODED. LHW-L/E UPPR SKIN SPLICE SURFACE AT ILES 327-328 FOUND CORROSION(

LHW-ILES 327-328, L/E UPPER SKIN SPLICE AREA CORROSION REMOVED AND REPAIRED IAW SRM 57-20-01 - [SDR UIEA2020040200592](https://openairdocs.org/sdr/UIEA2020040200592), Apr 2, 2020: SKIN SPLICE. CORRODED. LHW-L/E UPPER SKIN SPLICE SURFACE AT ILES 337-340 FOUND CORROSION(

LHW-ILES 337-340, L/E UPPER SKIN SPLICE AREA CORROSION REMOVED AND REPAIRED IAW SRM 57-20-0 - [SDR UIEA2020040200593](https://openairdocs.org/sdr/UIEA2020040200593), Apr 2, 2020: SKIN SPLICE. CORRODED. LHW-L/E UPPER SKIN SPLICE SURFACE AT ILES 345-348 FOUND CORROSION(

LHW-ILES 345-348, L/E UPPER SKIN SPLICE AREA CORROSION REMOVED AND REPAIRED IAW SRM 57-20-0 - [SDR UIEA2020040200594](https://openairdocs.org/sdr/UIEA2020040200594), Apr 2, 2020: SUPPORT. CORRODED. LH HORIZONTAL STAB TE ELEV STA 131.9 (I/B ELEVATOR PCP O/B UPPER AREA) ACTUATOR REACTION SUPPORT 2 EA AREA FOUND CORROSION.(

LH HORIZONTAL STABILIZER FIXED T/ - [SDR UIEA2020040200595](https://openairdocs.org/sdr/UIEA2020040200595), Apr 2, 2020: ANGLE. DAMAGED. VERT STAB-TIP FAIRING LWR WEB RH SIDE T ANGLE AND CHANNEL NUT FOUND DAMAGED(

VERTICAL FIN TIP RIB RH CHORD DAMAGED AREA REPAIRED IAW RI # RI-55-31-13974 REV A - [SDR UIEA2020040200596](https://openairdocs.org/sdr/UIEA2020040200596), Apr 2, 2020: FRAME. CRACKED. FWD CARGO-STA 960 FRAME I/B CHORD FWD FLANGE FOUND CRACKED AT BL 0"(

FWD CARGO-STA 960 LWR LOBE FRAME INNER CHORD DAMAGED AREA (WL118" RBL18.5" TO RBL 18.5") - [SDR UIEA2020040200597](https://openairdocs.org/sdr/UIEA2020040200597), Apr 2, 2020: PANEL SUPPORT. CRACKED. COCKPIT-CTR CONSOLE RHS FWD AREA FOUND CRACKED(

COCKPIT-RH PILOTS FWD PANEL SUPPORT WEB CRACK AREA REPAIRED IAW RI # RI-53-00-13945 REV A

) - [SDR UIEA2020040200598](https://openairdocs.org/sdr/UIEA2020040200598), Apr 2, 2020: STRUCTURE. CRACKED. LH MAIN ENTRY DOOR 5 CUTOUT AFT UPPER CORNER 1 EA FASTENER HOLE FOUND CRACK(

LH MAIN ENTRY DOOR 5 CUTOUT AFT UPPER CORNER CRACK AREA MODIFICATION PER SB 53A28 - [SDR UIEA2020040200599](https://openairdocs.org/sdr/UIEA2020040200599), Apr 2, 2020: STRUCTURE. CRACKED. RH MAIN ENTRY DOOR 5 CUTOUT AFT UPPER CORNER 1 EA FASTENER HOLE FOUND CRACK(

RH MAIN ENTRY DOOR 5 CUTOUT AFT UPPER CORNER CRACK AREA MODIFICATION PER SB 53A28 - [SDR UIEA2020040200600](https://openairdocs.org/sdr/UIEA2020040200600), Apr 2, 2020: DOUBLER. CORRODED. FUS-HINGE DOOR #191L ATT FRAME SEBERAL AREA FOUND CORROSION(

FUS-HINGE DOOR 191L ATTACHMENT FRAME DOUBLER P/N: 69B16975-8 DAMAGE AREA REPAIRED IAW RI-53-00-13 - [SDR UIEA2020040200601](https://openairdocs.org/sdr/UIEA2020040200601), Apr 2, 2020: SEAT TRACK. CRACKED. CABIN-ZONE C STA 1060 RBL98.58 TRACK FOUND CRACKED(

CABIN-STA 1060 RBL98.58 SEAT TRACK FLANGE CRACK AREA REPAIRED IAW RI-53-40-13968 REV A

) - [SDR UIEA2020040200602](https://openairdocs.org/sdr/UIEA2020040200602), Apr 2, 2020: SEAT TRACK. CORRODED. CABIN-STA 940-950 RBL 75" FLOOR TRACK FOUND CORROSION(

CABIN-STA 920-980 RBL 75 FLOOR TRACK REPAIRED IAW SRM 53-00-52-2R-5 REPAIR 5 FIG 201

) - [SDR UIEA2020040200603](https://openairdocs.org/sdr/UIEA2020040200603), Apr 2, 2020: FLOOR SUPPORT. CORRODED. CABIN-STA 936 RBL 116" L-SHAPE ANGLE FOUND CORROSION(

CABIN-STA 936 RBL 116" FLOOR SUPPORT CORROSION AREAS REPAIRED IAW RI-53-20-13969 REV A

) - [SDR UIEA2020040200604](https://openairdocs.org/sdr/UIEA2020040200604), Apr 2, 2020: SEAT TRACK. CORRODED. CABIN-STA 820-860 RBL 75" FLOOR TRACK FOUND CORROSION(

CABIN-STA 830-920 RBL 75" FLOOR TRACK REPAIRED IAW SRM 53-00-52-2R-5 REPAIR 5 FIG 201

) - [SDR UIEA2020040200605](https://openairdocs.org/sdr/UIEA2020040200605), Apr 2, 2020: SEAT TRACK. CORRODED. CABIN-STA 904 RBL 41 FLOOR TRACK FOUND CORROSION(

CABIN-STA 880-940 RBL 41 FLOOR TRACK REPAIRED IAW SRM 53-00-52-2R-5 REPAIR 5 FIG 201

) - [SDR UIEA2020040200606](https://openairdocs.org/sdr/UIEA2020040200606), Apr 2, 2020: FLOORBEAM. CORRODED. CABIN-STA 940 RBL 75-97 FLOOR BEAM FOUND CORROSION(

CABIN-STA 940 RBL 60" TO RBL 124" FLOOR BEAM UPPER CHORD REPAIRED IAW SRM 53-20-51-2R-1 REPAIR 1

) - [SDR UIEA2020040200607](https://openairdocs.org/sdr/UIEA2020040200607), Apr 2, 2020: SEAT TRACK. CORRODED. CABIN-STA 1740 LBL 11" FLOOR TRACK FOUND CORROSION(

CABIN-STA 1720 TO STA 1770 LBL 11" FLOOR TRACK REPAIRED IAW SRM 53-00-52 FIG 201

) - [SDR UIEA2020040200608](https://openairdocs.org/sdr/UIEA2020040200608), Apr 2, 2020: SEAT TRACK. CORRODED. CABIN-STA 1840 LBL 11" FLOOR TRACK FOUND CORROSION(

CABIN-STA 1820-1870 LBL 11" FLOOR TRACK REPAIRED IAW SRM 53-00-52 FIG 201

) - [SDR UIEA2020040200609](https://openairdocs.org/sdr/UIEA2020040200609), Apr 2, 2020: SEAT TRACK. CORRODED. CABIN-STA 1730 RBL 11" FLOOR TRACK FOUND CORROSION(

CABIN-STA 1720 TO 1770 RBL 11" FLOOR TRACK REPAIRED IAW SRM 53-00-52 FIG 201

) - [SDR UIEA2020040200610](https://openairdocs.org/sdr/UIEA2020040200610), Apr 2, 2020: SEAT TRACK. CORRODED. CABIN-STA 1660 LBL 40" FLOOR TRACK FOUND CORROSION(

CABIN-STA 1590-1770 LBL 40" FLOOR TRACK PN: 140U5617-19 RACK REPLACED AND INSTALLED IAW SRM 51-10-02 AND S - [SDR UIEA2020040200612](https://openairdocs.org/sdr/UIEA2020040200612), Apr 2, 2020: SEAT TRACK. CORRODED. CABIN-STA 1740-1744 RBL 40" FLOOR TRACK FOUND CORROSION(

CABIN-STA 1590-1770 RBL 40" FLOOR TRACK PN: 140U5617-20 REPLACED AND INSTALLED IAW SRM 51-10-02 AND S - [SDR UIEA2020040200615](https://openairdocs.org/sdr/UIEA2020040200615), Apr 2, 2020: SEAT TRACK. CORRODED. CABIN-STA 1770-1780 LBL 41" FLOOR TRACK FOUND CORROSION(

CABIN-STA 1770-1880 LBL 40" FLOOR TRACK PN: 140U5617-21 FABRICATED PER BOEING PL 140U5617 AND DWG SHE - [SDR UIEA2020040200619](https://openairdocs.org/sdr/UIEA2020040200619), Apr 2, 2020: SEAT TRACK. CORRODED. CABIN-STA 1770-1780 RBL 41" FLOOR TRACK FOUND CORROSION(

CABIN-STA 1770-1880 RBL 40" FLOOR TRACK PN 140U5617-22 FABRICATED PER BOEING PL 140U5617 AND DWG SHEE - [SDR UIEA2020040200622](https://openairdocs.org/sdr/UIEA2020040200622), Apr 2, 2020: STRUCTURE. CORRODED. CABIN-STA 1846 RBL 35" FLOOR BEAM SPLITTER FOUND CORROSION.(

CABIN-STA 1846 RB 34"-40" FLOOR PANEL SPLITTER P/N: FSS1174A0507S100 FABRICATED AND REPLACED IAW - [SDR UIEA2020040200623](https://openairdocs.org/sdr/UIEA2020040200623), Apr 2, 2020: INTERCOSTAL. CORRODED. CABIN-STA 1765 CTR FLOOR BEAM INTERCOSTAL FOUND CORROSION.(

CABIN-STA 1760-1780 CTR O" FLOOR INTERCOSTAL P/N: 98FS818258-111 FABRICATED AND REPLACED IAW ATLAS - [SDR UIEA2020040200624](https://openairdocs.org/sdr/UIEA2020040200624), Apr 2, 2020: STRUCTURE. CORRODED. CABIN-STA 1630 LBL 11"-33" FLOOR BEAM SPLITTER FOUND CORROSION.(

CABIN-STA 1630 LBL 11"-33" FLOOR PANEL SPLITTER P/N: FSS1174A2117T100 FABRICATED AND REPLACED - [SDR UIEA2020040200642](https://openairdocs.org/sdr/UIEA2020040200642), Apr 2, 2020: FAIRING. CRACKED. VERT STAB FIN FAIRING #321A RH AFT EDGE FOUND CHAFING(

VERT STABILIZER L/E DOOR SEAL FIN FAIRING #321A SKIN CRACK AREAS (STA 2280) REPAIRED IAW RI-55-35-13975 All 256: https://openairdocs.org/aircraft/N464MC/reports.md ## STCs that may be installed (OpenAirDocs) (704, 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 (Boeing 747-446) - [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 ST02166SE](https://openairdocs.org/stc/ST02166SE): Installation of additional bunks in the Door 5 Overhead Crew Rest on Boeing Model 747-400 series aircraft. B/E Aerospace, Inc. - FSI - [STC ST00197IB](https://openairdocs.org/stc/ST00197IB): Installation of the Universal Quick Access Recorder (uQAR). Flight Data Technologies Inc - [STC ST00437AT](https://openairdocs.org/stc/ST00437AT): Installation of Collins SAT-906 SATCOM System with Canadian- Marconi CMA-2102 Antenna System and Ball Airlink Low Gain Antenna. AIRCRAFT RECONFIG TECHNOLOGIES, LLC - [STC ST00552AT](https://openairdocs.org/stc/ST00552AT): Installation of a Collins SATCOM update from 900 SDU to 906 SDU. AIRCRAFT RECONFIG TECHNOLOGIES, LLC - [STC ST01859AT-D](https://openairdocs.org/stc/ST01859AT-D): Installation of a Collins CPL-920D H.F. Antenna coupler in a provisioned aircraft. AIRCRAFT RECONFIG TECHNOLOGIES, LLC - [STC ST01959AT-D](https://openairdocs.org/stc/ST01959AT-D): Installation of Ball Aerospace Camera entertainment system. AIRCRAFT RECONFIG TECHNOLOGIES, LLC - [STC ST02621AT-D](https://openairdocs.org/stc/ST02621AT-D): Installation In-flight Entertainment System provisions. AIRCRAFT RECONFIG TECHNOLOGIES, LLC - [STC ST03091AT-D](https://openairdocs.org/stc/ST03091AT-D): Interior reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC - [STC ST03092AT-D](https://openairdocs.org/stc/ST03092AT-D): Interior modification. AIRCRAFT RECONFIG TECHNOLOGIES, LLC - [STC ST03143AT-D](https://openairdocs.org/stc/ST03143AT-D): Installation of a Rockwell Collins AERO H+ SATCOM System. AIRCRAFT RECONFIG TECHNOLOGIES, LLC - [STC ST03419AT](https://openairdocs.org/stc/ST03419AT): Rockwell Collins SATCOM High Speed Transmitter Installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC - [STC ST03504AT-D](https://openairdocs.org/stc/ST03504AT-D): Interior reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC - [STC ST03556AT-D](https://openairdocs.org/stc/ST03556AT-D): Installation and Reactivation of a SATCOM System (Honeywell) and an ACARS System Upgrade (Rockwell Collins). AIRCRAFT RECONFIG TECHNOLOGIES, LLC - [STC ST03821AT-D](https://openairdocs.org/stc/ST03821AT-D): Installation of a Panasonic eX2 In-Flight Entertainment System in a Boeing 747-400 aircraft. AIRCRAFT RECONFIG TECHNOLOGIES, LLC - [STC ST04378AT](https://openairdocs.org/stc/ST04378AT): VIP Cabin IFE / Communication systems upgrades. AIRCRAFT RECONFIG TECHNOLOGIES, LLC - [STC ST04379AT](https://openairdocs.org/stc/ST04379AT): Installation of Gogo 2Ku WiFi System. AIRCRAFT RECONFIG TECHNOLOGIES, LLC - [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 ST00892LA](https://openairdocs.org/stc/ST00892LA): Installation of Emergency Vision Assurance System (EVAS). VisionSafe LLC - [STC ST00030IB](https://openairdocs.org/stc/ST00030IB): Installation of Test Tech ELT. APTOZ EHF - [STC ST02927NY](https://openairdocs.org/stc/ST02927NY): Installation of a Panasonic Avionics Corporation Global Communications Suite Antenna. Delta Engineering Corporation - [STC ST03047CH](https://openairdocs.org/stc/ST03047CH): Certification of Compatibility with Cellular and Wireless Data Technologies. Delta Engineering Corporation - [STC ST03885AT](https://openairdocs.org/stc/ST03885AT): Installation of an Avionica, Inc. avCM Cellular Module. Aircraft Systems and Manufacturing Inc - [STC SA3943NM](https://openairdocs.org/stc/SA3943NM): Installation of C&D interiors outboard bins and sidewall panels, stowage unit, class divider, super bin kit. Safran Cabin Inc - [STC SA5799NM](https://openairdocs.org/stc/SA5799NM): Installation of a modular lavatory retrofit kit. Safran Cabin Inc - [STC ST00484SE](https://openairdocs.org/stc/ST00484SE): Installation of interior retrofit kit. Safran Cabin Inc - [STC ST00661SE](https://openairdocs.org/stc/ST00661SE): Installation of upper deck closets. Safran Cabin Inc - [STC ST00734SE](https://openairdocs.org/stc/ST00734SE): Installation of interior retrofit kit. Safran Cabin Inc - [STC ST00773SE](https://openairdocs.org/stc/ST00773SE): Installation of Upper Deck Overhead Stowage Bin Interior Retrofit. Safran Cabin Inc - [STC ST00776SE](https://openairdocs.org/stc/ST00776SE): Installation of interior kits. Safran Cabin Inc - [STC ST00799LA](https://openairdocs.org/stc/ST00799LA): Installation of a folding cart stowage unit and modifications. Safran Cabin Inc - [STC ST00835SE](https://openairdocs.org/stc/ST00835SE): Installation of interior components. Safran Cabin Inc - [STC ST00836SE](https://openairdocs.org/stc/ST00836SE): Installation of interior components and in-flight entertainment system. Safran Cabin Inc - [STC ST00942SE](https://openairdocs.org/stc/ST00942SE): Installation of Airshow 420 News and Weather Information System kit. Safran Cabin Inc - [STC ST01061SE](https://openairdocs.org/stc/ST01061SE): Installation of Airshow 420 News and Weather Information System. Safran Cabin Inc - [STC ST01152SE](https://openairdocs.org/stc/ST01152SE): Installation Interior Components. Safran Cabin Inc - [STC ST01315LA](https://openairdocs.org/stc/ST01315LA): Installation of a forward facing flight attendant seat. Safran Cabin Inc - [STC ST01503SE](https://openairdocs.org/stc/ST01503SE): Installation of Interior components. Safran Cabin Inc - [STC ST01507SE](https://openairdocs.org/stc/ST01507SE): Installation of interior components. Safran Cabin Inc - [STC ST01523SE](https://openairdocs.org/stc/ST01523SE): Installation of interior components. Safran Cabin Inc - [STC ST01532SE](https://openairdocs.org/stc/ST01532SE): Installation of interior components. Safran Cabin Inc - [STC ST01533SE](https://openairdocs.org/stc/ST01533SE): Installation of interior components. Safran Cabin Inc - [STC ST01554SE](https://openairdocs.org/stc/ST01554SE): Installation of interior components. Safran Cabin Inc - [STC ST01622SE](https://openairdocs.org/stc/ST01622SE): Installation of interior components. Safran Cabin Inc - [STC ST01780SE](https://openairdocs.org/stc/ST01780SE): Installation of interior components. Safran Cabin Inc - [STC ST01880LA](https://openairdocs.org/stc/ST01880LA): Installation of pantry. Safran Cabin Inc - [STC ST01986NY-D](https://openairdocs.org/stc/ST01986NY-D): Update of Panasonic Avionics Corporation System 3000 passenger entertainment system. Safran Cabin Inc All 704: https://openairdocs.org/aircraft/N464MC/stcs.md ## Related - Other Boeing 747-446 aircraft: https://openairdocs.org/model/boeing-747-446/aircraft.md - The GE CF6-80C2B1F engine: https://openairdocs.org/engine/ge-cf6-80c2b1f.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.