# N489MC: 1995 Boeing 747-412F - Status: Valid registration - Airframe: [Boeing 747-412F](https://openairdocs.org/model/boeing-747-412f) (registry code 13848AV, 490 seats) - Engine: [Pratt & Whitney PW4056](https://openairdocs.org/engine/pratt-whitney-pw4056) (registry code 51665) - Data sheets: [TCDS A20WE](https://openairdocs.org/tcds/A20WE) (The Boeing Company), [TCDS E24NE](https://openairdocs.org/tcds/E24NE) (Pratt & Whitney Division) (OpenAirDocs) - Serial number: 26553 - Year built: 1995 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: July 8, 2018 - Certificate issued: March 21, 2023 - Expires: March 31, 2030 - Mode S code: A60B1E - 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=489MC - Page: https://openairdocs.org/aircraft/N489MC 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): 485 in force ### Matched by airframe (Boeing 747-412F) - [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 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 2024-16-03](https://openairdocs.org/ad/2024-16-03): Wings · Boeing 747-400F Series. Effective Oct 21, 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 2023-03-20](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 2022-23-12](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 2022-10-11](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 2021-22-06](https://openairdocs.org/ad/2021-22-06): Time Limits/Maintenance Checks · Boeing 747-400F Series with STC ST04393NY. Effective Dec 6, 2021 - [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 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 2018-04-07](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 - [AD 2016-19-03](https://openairdocs.org/ad/2016-19-03): Fuel · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Oct 31, 2016 - [AD 2016-16-10](https://openairdocs.org/ad/2016-16-10): Fuselage · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Sep 14, 2016 - [AD 2016-06-07](https://openairdocs.org/ad/2016-06-07): Fuselage · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Apr 22, 2016 - [AD 2016-04-18](https://openairdocs.org/ad/2016-04-18): Fuselage · Boeing 747-100 Series, 747-200B Series, 747-200C Series and 5 more. Effective Apr 5, 2016 - [AD 2016-04-03](https://openairdocs.org/ad/2016-04-03): Fuselage · Boeing 747-400F Series. Effective Mar 24, 2016 - [AD 2016-04-02](https://openairdocs.org/ad/2016-04-02): Fuselage · Boeing 747-200C Series, 747-200F Series, 747-400 Series and 2 more. Effective Mar 24, 2016 ### Matched by engine (Pratt & Whitney PW4056) - [AD 2026-21-06](https://openairdocs.org/ad/2026-21-06): Engine Fuel and Control · Pratt & Whitney Division PW4052, PW4056, PW4060 and 10 more. Effective Nov 23, 2026 - [AD 2018-13-02](https://openairdocs.org/ad/2018-13-02): Turbine Engine Combustion Section · Pratt & Whitney Division PW4052, PW4056, PW4060 and 7 more. Effective Jul 20, 2018 - [AD 2016-08-09](https://openairdocs.org/ad/2016-08-09): HPC 10th stage disk · Pratt & Whitney Division PW4050, PW4052, PW4056 and 24 more. Effective Jun 1, 2016 - [AD 2015-22-03](https://openairdocs.org/ad/2015-22-03): LPT 4th stage IAS · Pratt & Whitney Division PW4050, PW4052, PW4056 and 24 more. Effective Dec 1, 2015 - [AD 2012-22-16](https://openairdocs.org/ad/2012-22-16): 3rd stage LPT duct segments · Pratt & Whitney Division PW4050, PW4052, PW4056 and 13 more. Effective Dec 19, 2012 - [AD 2012-14-09](https://openairdocs.org/ad/2012-14-09): 3rd and 4th stage vane fractures · Pratt & Whitney Division PW4050, PW4052, PW4056 and 24 more. Effective Nov 7, 2012 - [AD 2012-18-17](https://openairdocs.org/ad/2012-18-17): HPC drum rotor disk assembly · Pratt & Whitney Division PW4052, PW4056, PW4060 and 16 more. Effective Oct 22, 2012 - [AD 2012-18-03](https://openairdocs.org/ad/2012-18-03): 1st stage HPT air seal rings · Pratt & Whitney Division PW4050, PW4052, PW4056 and 18 more. Effective Oct 11, 2012 - [AD 2012-16-01](https://openairdocs.org/ad/2012-16-01): High-pressure turbine (HPT) stage 1 front hubs · Pratt & Whitney Division PW4052, PW4056, PW4060 and 14 more. Effective Sep 28, 2012 - [AD 2012-06-18](https://openairdocs.org/ad/2012-06-18): Engine · Pratt & Whitney Division PW4050, PW4052, PW4056 and 13 more. Effective Apr 27, 2012 - [AD 2012-04-04](https://openairdocs.org/ad/2012-04-04): fuel metering units (FMUs) · Pratt & Whitney Division PW4050, PW4052, PW4056 and 13 more. Effective Apr 5, 2012 - [AD 2011-25-09](https://openairdocs.org/ad/2011-25-09): PW4000 turbofan engines · Pratt & Whitney Division PW4050, PW4052, PW4056 and 18 more. Effective Jan 10, 2012 - [AD 2010-24-14](https://openairdocs.org/ad/2010-24-14): HPC 10th stage disk · Pratt & Whitney Division PW4050, PW4052, PW4056 and 17 more. Effective Jan 21, 2011 - [AD 2010-24-09](https://openairdocs.org/ad/2010-24-09): No. 3 bearing oil pressure tubes · Pratt & Whitney Division PW4050, PW4052, PW4056 and 34 more. Effective Dec 28, 2010 - [AD 2008-24-13](https://openairdocs.org/ad/2008-24-13): Electronic engine controls (EECs) · Pratt & Whitney Division PW4052, PW4056, PW4060 and 6 more. Effective Jan 8, 2009 - [AD 2005-25-09](https://openairdocs.org/ad/2005-25-09): Engine manufacturer's time limits section (TLS) · Pratt & Whitney Division PW4050, PW4052, PW4056 and 26 more. Effective Jun 12, 2006 - [AD 2003-19-15](https://openairdocs.org/ad/2003-19-15): High-Pressure-Compressor (HPC) Surges · Pratt & Whitney Division PW4050, PW4052, PW4056 and 12 more. Effective Oct 30, 2003 - [AD 2002-12-15](https://openairdocs.org/ad/2002-12-15): Front Drum Rotors · Pratt & Whitney Division PW4052, PW4056, PW4060 and 6 more. Effective Jul 31, 2002 - [AD 2001-05-07](https://openairdocs.org/ad/2001-05-07): Low Pressure Turbine (LPT) 4th Stage Air Seal · Pratt & Whitney Division PW4052, PW4056, PW4060 and 11 more. Effective Mar 30, 2001 - [AD 99-15-01](https://openairdocs.org/ad/99-15-01): Low Pressure Turbine Disks · Pratt & Whitney Division PW4056, PW4152, PW4156A and 3 more. Effective Sep 14, 1999 - [AD 98-23-08](https://openairdocs.org/ad/98-23-08): High Pressure Compressor Blade Tips · Pratt & Whitney Division PW4050, PW4052, PW4056 and 12 more. Effective Jan 12, 1999 - [AD 98-19-03](https://openairdocs.org/ad/98-19-03): High Pressure Turbine Rotating Airseals · Pratt & Whitney Division PW4052, PW4056, PW4060 and 9 more. Effective Nov 9, 1998 - [AD 96-13-08](https://openairdocs.org/ad/96-13-08): AFT Cascade Support Frame Assembly · Pratt & Whitney assembly Part Number 221D5015, Revision A (STC SE744NE). Effective Aug 1, 1996 - [AD 93-08-16](https://openairdocs.org/ad/93-08-16): Fuel Pump · Pratt & Whitney Division PW4050, PW4052, PW4056 and 2 more. Effective Jul 12, 1993 - [AD 90-22-02](https://openairdocs.org/ad/90-22-02): Low Pressure Turbine Shaft · Pratt & Whitney Division PW4050, PW4052, PW4056 and 6 more. Effective Oct 18, 1990 ### 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 2022-06-16](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 2013-23-03](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 2013-07-09](https://openairdocs.org/ad/2013-07-09) (historical): Oxygen · Boeing 737-700 Series, 737-700C Series, 737-800 Series and 4 more. Effective May 20, 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 2012-13-08](https://openairdocs.org/ad/2012-13-08) (historical): Fuselage · Boeing 747-100 Series, 747-100B Series, 747-200B Series and 5 more. Effective Aug 14, 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 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 2007-15-10](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 2007-07-03](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 2006-05-09](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 2006-01-07](https://openairdocs.org/ad/2006-01-07) (historical): Tension tie · Boeing 747-100 Series, 747-100B Series, 747-200B Series and 5 more. Effective Feb 16, 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 2005-13-05](https://openairdocs.org/ad/2005-13-05) (historical): Upper deck floor beams · Boeing 747-400F Series. Effective Jul 27, 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 2003-13-09](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 - [AD 2003-08-11](https://openairdocs.org/ad/2003-08-11) (historical): Trailing edge flap actuator · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 8 more. Effective May 8, 2003 - [AD 2002-24-52](https://openairdocs.org/ad/2002-24-52) (historical): Center fuel tanks · Boeing 747-400 Series, 747-400D Series and 747-400F Series. Effective Jan 6, 2003 - [AD 2002-06-02](https://openairdocs.org/ad/2002-06-02) (historical): Horizontal Stabilizer Center Section and Rear Spar Upper Chord · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Apr 3, 2002 - [AD 2001-16-02](https://openairdocs.org/ad/2001-16-02) (historical): Number 5 Main Entry Door Cutout · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 8 more. Effective Sep 12, 2001 - [AD 2001-15-03](https://openairdocs.org/ad/2001-15-03) (historical): Forward Inner Chord of the Upper Corner of Station 2598 Bulkhead · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Aug 28, 2001 - [AD 2001-14-07](https://openairdocs.org/ad/2001-14-07) (historical): Frame Support--Horizontal Stabilizer · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Aug 16, 2001 - [AD 2000-25-12](https://openairdocs.org/ad/2000-25-12) (historical): Front Spar Web Of The Wing · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Jan 30, 2001 - [AD 2000-07-10](https://openairdocs.org/ad/2000-07-10) (historical): Fire Extinguisher Discharge Tubes · Boeing 747-200B Series, 747-300 Series, 747-400 Series and 2 more. Effective Apr 25, 2000 - [AD 2000-02-33](https://openairdocs.org/ad/2000-02-33) (historical): Thrust Reverser Control and Indication System · Boeing 747-400 Series, 747-400D Series and 747-400F Series. Effective Mar 13, 2000 - [AD 99-18-07](https://openairdocs.org/ad/99-18-07) (historical): Ceiling Panel and Rails · Boeing 747-400 Series, 747-400D Series and 747-400F Series. Effective Oct 5, 1999 - [AD 99-18-16](https://openairdocs.org/ad/99-18-16) (historical): Modular Avionics Warning Electronic Assembly or Warning Electronics Unit · Boeing 747-400 Series, 747-400D Series, 747-400F Series and 6 more. Effective Sep 16, 1999 All 563: https://openairdocs.org/aircraft/N489MC/ads.md ## Information bulletins (advisory) (15 in force) - [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-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-07-27](https://openairdocs.org/saib/NM-07-27): Number nine main deck side cargo door latch back-up fitting. Issued Apr 17, 2007 - [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 2025-06](https://openairdocs.org/saib/2025-06): High Pressure Turbines. Issued Jul 22, 2025 - [SAIB NE-19-02](https://openairdocs.org/saib/NE-19-02): Turbine Engine Compressor Section -- Low-pressure turbine uncontainment. Issued Feb 19, 2019 - [SAIB NE-16-01R1](https://openairdocs.org/saib/NE-16-01R1): Turbine Section. Issued Jan 14, 2016 - [SAIB NE-15-19](https://openairdocs.org/saib/NE-15-19): Turbine Section. Issued Jul 14, 2015 - [SAIB NE-13-31](https://openairdocs.org/saib/NE-13-31): Turbine Engine Oil System Scavenge Oil Tube Coking and Proper Cleaning at Overhaul. Issued May 9, 2013 - [SAIB NE-16-01](https://openairdocs.org/saib/NE-16-01) (historical): Turbine Section. Issued Oct 5, 2015 ## NTSB investigations None matched to N489MC. ## FAA accident and incident reports None matched to N489MC. ## Service difficulty reports (217, 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 UIEA2026073000668](https://openairdocs.org/sdr/UIEA2026073000668), Sep 1, 2026: SKIN. DELAMINATED. RT WING, INBD FORE FLAP FOUND DELAMINATION AT L/E AREA 140" AWAY FROM INBD EDGE. PERFORMED COMPOSITE HOT BOND REPAIR SRM 51-70-07 PAR.5.A.(1). NO FURTHER DEFECT - [SDR UIEA2026073000669](https://openairdocs.org/sdr/UIEA2026073000669), Sep 1, 2026: SKIN. DELAMINATED. RT WING, INBD FORE FLAP FOUND DELAMINATION AT L/E AREA 144" AWAY FROM OTBD EDGE. PERFORMED COMPOSITE HOT BOND REPAIR IAW SRM 51-70-07 PAR.5.A.(1). NO FURTHER DE - [SDR UIEA2026073000670](https://openairdocs.org/sdr/UIEA2026073000670), Sep 1, 2026: SKIN. DELAMINATED. RT WING, INBD FORE FLAP FOUND DELAMINATED AT L/E AREA 8" AWAY FROM OTBD EDGE. PERFORMED COMPOSITE HOT BOND REPAIR IAW SRM 51-70-07 PAR.5.A.(1). NO FURTHER DEFEC - [SDR UIEA2026073000671](https://openairdocs.org/sdr/UIEA2026073000671), Sep 1, 2026: SKIN. DELAMINATED. RT WING T/E OTBD MID FLAP L/E MID AREA FOUND DELAMINATION. PERFORMED COMPOSITE HOT BOND REPAIR IAW SRM 51-70-07 PAR.5.A.(1). NO FURTHER DEFECTS NOTED. - [SDR UIEA2026073100672](https://openairdocs.org/sdr/UIEA2026073100672), Sep 1, 2026: SKIN. DELAMINATED. LT WING T/E OTBD FORE FLAP MOST OTBD AREA FOUND DELAMINATION. PERFORMED COMPOSITE HOT BOND REPAIR IAW SRM 51-70-07 PAR.5.A.(1). NO FURTHER DEFECTS NOTED. - [SDR UIEA2026073100673](https://openairdocs.org/sdr/UIEA2026073100673), Sep 1, 2026: SKIN. WORN. LEFT WING OTBD T/E FOREFLAP OTBD FIXED T/E FOUND WORN. PERFORMED COMPOSITE HOT BOND REPAIR IAW SRM 51-70-07 PAR.5.A.(1). NO FURTHER DEFECTS NOTED. - [SDR UIEA2026081200753](https://openairdocs.org/sdr/UIEA2026081200753), Sep 1, 2026: RIB. CRACKED. LEFT HORIZONTAL STAB TIP FAIRING RIB NR 2 (FWD TO AFT) CRACKED. REPAIRED IAW SRM 55-10-09-2R-12, REPAIR REV 107. NO FURTHER DEFECTS NOTED. - [SDR UIEA2026081300755](https://openairdocs.org/sdr/UIEA2026081300755), Sep 1, 2026: SKIN PANEL. CRACKED. NR 1 PYLON NAC STA 228 INBD STRUT SKIN PANEL 452ER CUTOUT CRACKED. CAT C TIME LIMITED REPAIR. CARRIED OUT PERMANENT REPAIR IAW EO 1954A122 IAW SRM 54-50-01, REP - [SDR UIEA2026081600762](https://openairdocs.org/sdr/UIEA2026081600762), Sep 1, 2026: SUPPORT. CORRODED. AFT CARGO BS 1800-1840 RBL 57, CEILING SUPPORT FOUND CORRODED. THE CEILING SUPPORT WAS REPLACED IAW RI-53-60-18446, REV A. NO FURTHER DEFECTS NOTED. - [SDR UIEA2026081600763](https://openairdocs.org/sdr/UIEA2026081600763), Sep 1, 2026: SEAT TRACK. CORRODED. MAIN DECK SEAT TRACK FOUND CORRODED, RBL 98, BS 1818 - 1822. THE SEAT TRACK WAS REPAIRED IAW SRM 51-10-02, SRM 51-20-01, AND SRM 53-00-52, ALLOWABLE DAMAGE 1, F - [SDR UIEA2026081600764](https://openairdocs.org/sdr/UIEA2026081600764), Sep 1, 2026: SEAT TRACK. CORRODED. MAIN DECK SEAT TRACK FOUND CORRODED, RBL 98, BS 1861. THE SEAT TRACK WAS REPAIRED IAW SRM 51-10-02, SRM 51-20-01, & SRM 53-00-52, ALLOWABLE DAMAGE 1, FIG 101, R - [SDR UIEA2026081600765](https://openairdocs.org/sdr/UIEA2026081600765), Sep 1, 2026: SEAT TRACK. SCRATCHED. MAIN DECK SEAT TRACK FOUND SCRATCHED, RBL 11, BS 1887. THE SEAT TRACK WAS REPAIRED IAW SRM 51-10-02, SRM 51-20-01, AND SRM 53-00-52, ALLOWABLE DAMAGE 1, FIG 101 - [SDR UIEA2026081600766](https://openairdocs.org/sdr/UIEA2026081600766), Sep 1, 2026: SEAT TRACK. SCRATCHED. MAIN DECK SEAT TRACK FOUND SCRATCHED, RBL 11, BS 1907. THE SEAT TRACK WAS REPAIRED IAW SRM 51-10-02, SRM 51-20-01, AND SRM 53-00-52, ALLOWABLE DAMAGE 1, FIG 101 - [SDR UIEA2026081600768](https://openairdocs.org/sdr/UIEA2026081600768), Sep 1, 2026: SEAT TRACK. SCRATCHED. MAIN DECK SEAT TRACK FOUND SCRATCHED, RBL 11, BS 1846. THE SEAT TRACK WAS REPAIRED IAW SRM 51-10-02, AND SRM 51-20-01, AND WITHIN SRM 53-00-52 ALLOWABLE DAMAGE - [SDR UIEA2026081700769](https://openairdocs.org/sdr/UIEA2026081700769), Sep 1, 2026: SEAT TRACK. CORRODED. MAIN DECK SEAT TRACK FOUND CORRODED, RBL 98, BS 1798 - 1802. THE SEAT TRACK WAS REPAIRED IAW SRM 51-10-02, AND SRM 51-20-01, AND WITHIN SRM 53-00-52 ALLOWABLE D - [SDR UIEA2026081700770](https://openairdocs.org/sdr/UIEA2026081700770), Sep 1, 2026: STRUCTURE. CORRODED. AFT CARGO, BS 1700, S41L, FOUND CORRODED. AREA REPAIRED IAW SRM 51-10-02 AND SRM 51-20-01 AND WITHIN SRM 53-00-03 ALLOWABLE DAMAGE 1 FIG 101 LIMITS, REV 107. NO - [SDR UIEA2026081700771](https://openairdocs.org/sdr/UIEA2026081700771), Sep 1, 2026: BEAM. CORRODED. AFT CARGO DOOR LOWER SIDE BEAM, OUTER CHORD AT BS 1890 WITH CORROSION. AFT CARGO DOOR LOWER SIDE BEAM OUTER CHORD AT BS 1890 AREA REPAIRED IAW RI-52-00-18451 RE - [SDR UIEA2026081700772](https://openairdocs.org/sdr/UIEA2026081700772), Sep 1, 2026: STRAP. BROKEN. AFT BULKHEAD AT BS 2180 - 2200, RT TOP OF FRAME TENSION STRAP BROKEN, SECTION 46. AFT BULKHEAD AT BS 2180 - 2200, RT TOP OF FRAME TENSION STRAP AREA REPAIRED IA - [SDR UIEA2026081800773](https://openairdocs.org/sdr/UIEA2026081800773), Sep 1, 2026: SKIN. DELAMINATED. RT WING NR 7 SPOILER, INBD AFT EDGE FOUND DELAMINATED. PERFORMED METAL HOT BOND REPAIR IAW RI-57-73-18453 REV B. NO FURTHER DEFECTS NOTED. - [SDR UIEA2026081900776](https://openairdocs.org/sdr/UIEA2026081900776), Sep 1, 2026: SKIN. CORRODED. AFT CARGO BILGE, FUSELAGE SKIN BS 1640 - 1660, STR 40 - 41L CORRODED. SKIN REPAIRED IAW SRM 51-10-02, SRM 51-20-01, AND 53-00-01, ALLOWABLE DAMAGE 1, FIG 101, R - [SDR UIEA2026081900777](https://openairdocs.org/sdr/UIEA2026081900777), Sep 1, 2026: SKIN. CORRODED. AFT CARGO BILGE, FUSELAGE SKIN BS 1680-1700, STR 41-42L CORRODED. CORRODED AREA REPAIRED IAW SRM 51-10-02, SRM 51-20-01, AND 53-00-01 ALLOWABLE DAMAGE 1 FIG 101 - [SDR UIEA2026081900779](https://openairdocs.org/sdr/UIEA2026081900779), Sep 1, 2026: SKIN. CORRODED. AFT CARGO - BILGE - FUSELAGE SKIN BS 1680-1700, STR 42-43L CORRODED. AREA REPAIRED IAW SRM 51-10-02, SRM 51-20-01, AND 53-00-01, ALLOWABLE DAMAGE 1, FIG 101. RE - [SDR UIEA2026081900780](https://openairdocs.org/sdr/UIEA2026081900780), Sep 1, 2026: STRUCTURE. CRACKED. BS 2658, S11 - 12R BATTERY COMPT INTERNAL AREA, FOUND CRACKED. BATTERY COMPT INTERNAL CRACKED AREA REPAIRED IAW SRM 53-80-01-2R-4, REPAIR 4, REV 107. NO FURTHER - [SDR UIEA2026082400789](https://openairdocs.org/sdr/UIEA2026082400789), Sep 1, 2026: DADO PANEL. NICKED. MAIN DECK SIDE CARGO DOOR AFT DADO PANEL NICKED. M/D, SIDE CARGO DOOR AFT DADO PANEL REPAIRED IAW RI-25-00-18447, REV.A. NO FURTHER DEFECTS NOTED. - [SDR UIEA2026082400790](https://openairdocs.org/sdr/UIEA2026082400790), Sep 1, 2026: SUPPORT WEB. CRACKED. BS 1480, RT FITTING FWD SUPPORT WEB FOUND CRACKED. THE FITTING FWD SUPPORT WEB WAS REPAIRED IAW SRM 53-40-08-2R-1, REPAIR 1, REV 107 AND RI-53-40-18438, REV.A. - [SDR UIEA2026082500795](https://openairdocs.org/sdr/UIEA2026082500795), Sep 1, 2026: BULKHEAD WEB. CRACKED. LT WING LG WW FWD BULKHEAD LWR INBD WEB FOUND CRACKED. THE LT WLG WW FWD BULKHEAD LWR WEB REPAIRED IAW RI-52-49-18450, REV A. NO FURTHER DEFECTS NOTED. - [SDR UIEA2026082600805](https://openairdocs.org/sdr/UIEA2026082600805), Sep 1, 2026: ROLLER TRAY. CRACKED. AFT CARGO LT OTBD ROLLER TRAY CRACKED AT BS 1580. THE ROLLER TRAY WAS REPLACED IAW RI-25-53-18456, REV A. NO FURTHER DEFECTS NOTED. - [SDR UIEA2026082700808](https://openairdocs.org/sdr/UIEA2026082700808), Sep 1, 2026: SUPPORT FRAME. BROKEN. BS 1480, RT BLG WW FIXED FAIRING SUPPORT FRAME FOUND BROKEN. THE SUPPORT FRAME WAS REPAIRED IAW RI-53-60-18459, REV A. NO FURTHER DEFECTS NOTED. - [SDR UIEA2026082700809](https://openairdocs.org/sdr/UIEA2026082700809), Sep 1, 2026: PANEL. ABNORMAL. VERTICAL STAB SKINS, TORQUE BOX PANEL, TIME LIMITED REPAIR. TORQUE BOX PANEL REPLACED IAW SRM 51-10-02 & 51-40-02, REV 107, AND RI-55-30-18471, REV A. NO FURTHE - [SDR UIEA2026082700813](https://openairdocs.org/sdr/UIEA2026082700813), Sep 1, 2026: SUPPORT. CRACKED. VERTICAL STAB, LEFT L/E FIXED PANEL STA 78 AFT UPPER SUPPORT FOUND CRACKED. VERTICAL STAB LEFT L/E FIXED PANEL UPPER SUPPORT WAS REPLACED IAW SRM 51-10-02 & 51- - [SDR UIEA2026082700814](https://openairdocs.org/sdr/UIEA2026082700814), Sep 1, 2026: PANEL. DEBONDED. LEFT VERTICAL FIN TORQUE BOX PANEL (BELOW RUDDER STA 33) FOUND DEBONDED. TORQUE BOX PANEL REPLACED IAW SRM 51-10-02 & 51-40-02. REV 107. AND RI-55-30-18471 REV - [SDR UIEA2026082800815](https://openairdocs.org/sdr/UIEA2026082800815), Sep 1, 2026: FLOOR PANEL. DAMAGED. FWD CARGO FLOOR PANEL LT OTBD AT BS 480 - 560 DAMAGED. REPAIRED IAW RI-53-20-18489, REV.A. NO FURTHER DEFECT NOTED. - [SDR UIEA2026082800817](https://openairdocs.org/sdr/UIEA2026082800817), Sep 1, 2026: FLOOR PANEL. CRACKED. FWD CARGO LT FLOOR PANEL AT BS 880-960 ONE CRACK., FLOOR PANEL WAS REPAIRED IAW RI-53-20-18477, REV A. NO FURTHER DEFECT NOTED. - [SDR UIEA2026082900821](https://openairdocs.org/sdr/UIEA2026082900821), Sep 1, 2026: COWLING. CRACKED. NR 3L CORE COWL MOST UPPER EDGE MID AREA FOUND CRACKED. REPAIRED IAW RI-71-13-18452 REV B. NO FURTHER DEFECTS NOTED. - [SDR UIEA2026082900822](https://openairdocs.org/sdr/UIEA2026082900822), Sep 1, 2026: BUSHING. MIGRATED. LEFT LOWER WING SKIN AT WS 1280 JACK POINT BUSHING MIGRATION. BUSHING HOLE AND SPOT FACE REPAIRED RI-57-00-18455. NO FURTHER DEFECTS NOTED

) - [SDR UIEA2026083000826](https://openairdocs.org/sdr/UIEA2026083000826), Sep 1, 2026: FAIRING. DAMAGED. NR 2 PYLON AFT FAIRING FWD LWR FIXED FAIRING DRAIN INBD AND OTBD AREA FOUND SEVERAL RIVETS LOOSE. NR PYLON AFT FAIRING DRAIN REPAIRED IAW RI-54-50-18444, REV.A. - [SDR UIEA2026083000827](https://openairdocs.org/sdr/UIEA2026083000827), Sep 1, 2026: SKIN. DAMAGED. BS 1660 - 1700, S41L - 44L, 5 AREAS OF SKIN WAS FOUND CRACKED AND CORRODED. AREA REPAIRED IAW RI-53-60-18457, REV A . NO FURTHER DEFECTS NOTED. - [SDR UIEA2026063000559](https://openairdocs.org/sdr/UIEA2026063000559), Jun 27, 2026: UPLOCK SENSOR. OUT OF ADJUST. GEAR DISAGREE EICAS MESSAGE AFTER GEAR RETRACTION. R & R BOTH PRIMARY & SECONDARY UPLOCK SENSORS S402 & S1637 IAW AMM 32-61-11. DURING ADJ OF S402, FOUND SENSOR - [SDR UIEA2026061200463](https://openairdocs.org/sdr/UIEA2026061200463), Jun 12, 2026: CHIP DETECTOR. UNSECURE. ENGINE 1 OIL QUANTITY LOSS IN FLIGHT, SHOWING 0 AT CRUISE STARTED AT 10 AFTER TAKEOFF. ACCOMPLISHED ENGINE OIL INSPECTION PER ECM 2026P-203 REV 0. NO LEAKS FOUN - [SDR UIEA2026021620048](https://openairdocs.org/sdr/UIEA2026021620048), Jan 12, 2026: PROXIMITY SENSOR. FAULTED. GEAR TILT STATUS MESSAGE. FOUND MX MSG 32713 & 32673. FOLLOWED FIM 32-61 TASK 883 & TASK 863. REPLACED WIRE W1174-225/226 AND WIRE 1174-327 /228 IAW WDM 32-61-1 - [SDR UIEA2025123001362](https://openairdocs.org/sdr/UIEA2025123001362), Dec 30, 2025: RIB. CORRODED. LH WING FIXED LEADING EDGE RIB CORROSION. REMOVED CORROSION AT LH WING FIXED LEADING EDGE RIB AS PER SRM 57-41-13-1A-1 ILES 338.33-ILES 375.50 L: 1.1"" W: 16.15 - [SDR UIEA2025071300947](https://openairdocs.org/sdr/UIEA2025071300947), Jul 14, 2025: STRUT. CRACKED. NUMBER 1 PYLON INBOARD STRUT SKIN IS FOUND CRACKED AT 452ER PANEL, CUTOUT LENGTH 1.2". NR 1 PYLON INBOARD STRUT SKIN CRACK AT 452ER PANEL CUTOUT AREA, REPAIRED - [SDR UIEA2025040400438](https://openairdocs.org/sdr/UIEA2025040400438), Apr 4, 2025: TRANSDUCER. MALFUNCTIONED. CREW SUSPECTED O2 LEAK DUE TO O2 QUANTITY DECREASING APPROX 10 PSI PER 20 MIN DURING FLIGHT. AHM SHOWED CREW O2 LOW MESSAGE.(

VERIFIED NO CREW O2 LEAKS AND PR - [SDR UIEA2024101901055](https://openairdocs.org/sdr/UIEA2024101901055), Oct 18, 2024: TIRE. BURST. #6 MAIN TIRE ASSY BURST ON T/O FROM CKG.(

REPLACED #6 MAIN WHEEL ASSEMBLY. REPAIRED DENT ON FUSELAGE PANEL AFT OF INBOARD SHOCK STRUT IAW SRM 51-30-02, NO FUR - [SDR UIEA2024071000601](https://openairdocs.org/sdr/UIEA2024071000601), Jul 10, 2024: TENSION TIE. CRACKED. HOLE CRACK - ON UPPER DECK TENSION TIE AT STA 720 TH SIDE AFT CHANNEL, TOTAL = 1 EA(

1. REPAIR DAMAGE AREA IAW EGAT WORKSHEET NO: 40457 ( SRM 53-20-30-2R-1 RE - [SDR UIEA2024071000602](https://openairdocs.org/sdr/UIEA2024071000602), Jul 10, 2024: SKIN. DEBONDED. DISBOND - SKIN, 4H WING INBD MID FLAP EXTERNAL LWR SURFACE.(

1. PERFORM DISBOND SKIN PERMANENT REPAIR AT 4H WING INBD MID FLAP LWR SURFACE IAW JOB CARD ATTACH - [SDR UIEA2024071000603](https://openairdocs.org/sdr/UIEA2024071000603), Jul 10, 2024: SHEAR TIE. CRACKED. CRACK ON M/D SHEAR TIE NEAR STA 1000, LBL 33.99.(

1. PERFORM PART REPLACED IAW EO NO: 4453C024, PART 1-2, 4-5, REV 3 (PART 4 FOR STA 1000, LBL 33.99) 2. CONDI - [SDR UIEA2024071000605](https://openairdocs.org/sdr/UIEA2024071000605), Jul 10, 2024: KEELBEAM. CORRODED. CORROSION DAMAGES ON UNDERWING KEEL BEAM BETWEEN STA 1040 AND STA 1079, LBL 9.(

1. BLENDED OUT THE DAMAGE AREA IAW SRM 51-10-02-0G-0 REV 101. 2. PFM NDT INSP - [SDR UIEA2024071000606](https://openairdocs.org/sdr/UIEA2024071000606), Jul 10, 2024: TENSION TIE. CRACKED. CRACK DAMAGE ON THE ONE FASTENER HOLE OF TENSION TIE FWD CHANNEL AND FRAME AT STA 840, RH SIDE.(

1. ACCOMPLISHED EI NO: T2024A53M-1478, REV 1. 2. JOB COMPLETE - [SDR UIEA2024071000607](https://openairdocs.org/sdr/UIEA2024071000607), Jul 10, 2024: STRUCTURE. CRACKED. CRACK ON SILL CHORD NEAR STA 320, WL 364, LH.(

1. REPAIR DAMAGE AREA IAW EI NO: T2024A53M-1493, REV 1 AND WORK SHEET NO: 40455 (SRM 53-10-07-2R-2, REV 101) 2. All 217: https://openairdocs.org/aircraft/N489MC/reports.md ## STCs that may be installed (OpenAirDocs) (721, 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 747-412F) - [STC ST12461IB](https://openairdocs.org/stc/ST12461IB): Installation of Cockpit Voice Recorder with optional RIPS Upgrade. Mid- Canada Mod Center. Lists 747-400 Series - [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. Lists 747-400 Series - [STC ST00197IB](https://openairdocs.org/stc/ST00197IB): Installation of the Universal Quick Access Recorder (uQAR). Flight Data Technologies Inc. Lists 747-400 Series - [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. Lists 747-400 Series - [STC ST00552AT](https://openairdocs.org/stc/ST00552AT): Installation of a Collins SATCOM update from 900 SDU to 906 SDU. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 747-400 Series - [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. Lists 747-400 Series - [STC ST01959AT-D](https://openairdocs.org/stc/ST01959AT-D): Installation of Ball Aerospace Camera entertainment system. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 747-400 Series - [STC ST02621AT-D](https://openairdocs.org/stc/ST02621AT-D): Installation In-flight Entertainment System provisions. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 747-400 Series - [STC ST03091AT-D](https://openairdocs.org/stc/ST03091AT-D): Interior reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 747-400 Series - [STC ST03092AT-D](https://openairdocs.org/stc/ST03092AT-D): Interior modification. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 747-400 Series - [STC ST03143AT-D](https://openairdocs.org/stc/ST03143AT-D): Installation of a Rockwell Collins AERO H+ SATCOM System. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 747-400 Series - [STC ST03419AT](https://openairdocs.org/stc/ST03419AT): Rockwell Collins SATCOM High Speed Transmitter Installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 747-400 Series - [STC ST03504AT-D](https://openairdocs.org/stc/ST03504AT-D): Interior reconfiguration. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 747-400 Series - [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. Lists 747-400 Series - [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. Lists 747-400 Series - [STC ST04378AT](https://openairdocs.org/stc/ST04378AT): VIP Cabin IFE / Communication systems upgrades. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 747-400 Series - [STC ST04379AT](https://openairdocs.org/stc/ST04379AT): Installation of Gogo 2Ku WiFi System. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 747-400 Series - [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. Lists 747-400 Series - [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. Lists 747-400 Series - [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. Lists 747-400 Series - [STC ST03047CH](https://openairdocs.org/stc/ST03047CH): Certification of Compatibility with Cellular and Wireless Data Technologies. Delta Engineering Corporation. Lists 747-400 Series - [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. Lists 747-400 Series - [STC SA5799NM](https://openairdocs.org/stc/SA5799NM): Installation of a modular lavatory retrofit kit. Safran Cabin Inc. Lists 747-400 Series - [STC ST00484SE](https://openairdocs.org/stc/ST00484SE): Installation of interior retrofit kit. Safran Cabin Inc. Lists 747-400 Series - [STC ST00661SE](https://openairdocs.org/stc/ST00661SE): Installation of upper deck closets. Safran Cabin Inc. Lists 747-400 Series - [STC ST00734SE](https://openairdocs.org/stc/ST00734SE): Installation of interior retrofit kit. Safran Cabin Inc. Lists 747-400 Series - [STC ST00773SE](https://openairdocs.org/stc/ST00773SE): Installation of Upper Deck Overhead Stowage Bin Interior Retrofit. Safran Cabin Inc. Lists 747-400 Series - [STC ST00776SE](https://openairdocs.org/stc/ST00776SE): Installation of interior kits. Safran Cabin Inc. Lists 747-400 Series - [STC ST00799LA](https://openairdocs.org/stc/ST00799LA): Installation of a folding cart stowage unit and modifications. Safran Cabin Inc. Lists 747-400 Series - [STC ST00835SE](https://openairdocs.org/stc/ST00835SE): Installation of interior components. Safran Cabin Inc. Lists 747-400 Series - [STC ST00836SE](https://openairdocs.org/stc/ST00836SE): Installation of interior components and in-flight entertainment system. Safran Cabin Inc. Lists 747-400 Series - [STC ST00942SE](https://openairdocs.org/stc/ST00942SE): Installation of Airshow 420 News and Weather Information System kit. Safran Cabin Inc. Lists 747-400 Series - [STC ST01061SE](https://openairdocs.org/stc/ST01061SE): Installation of Airshow 420 News and Weather Information System. Safran Cabin Inc. Lists 747-400 Series - [STC ST01152SE](https://openairdocs.org/stc/ST01152SE): Installation Interior Components. Safran Cabin Inc. Lists 747-400 Series - [STC ST01315LA](https://openairdocs.org/stc/ST01315LA): Installation of a forward facing flight attendant seat. Safran Cabin Inc. Lists 747-400 Series - [STC ST01503SE](https://openairdocs.org/stc/ST01503SE): Installation of Interior components. Safran Cabin Inc. Lists 747-400 Series - [STC ST01507SE](https://openairdocs.org/stc/ST01507SE): Installation of interior components. Safran Cabin Inc. Lists 747-400 Series - [STC ST01523SE](https://openairdocs.org/stc/ST01523SE): Installation of interior components. Safran Cabin Inc. Lists 747-400 Series - [STC ST01532SE](https://openairdocs.org/stc/ST01532SE): Installation of interior components. Safran Cabin Inc. Lists 747-400 Series - [STC ST01533SE](https://openairdocs.org/stc/ST01533SE): Installation of interior components. Safran Cabin Inc. Lists 747-400 Series - [STC ST01554SE](https://openairdocs.org/stc/ST01554SE): Installation of interior components. Safran Cabin Inc. Lists 747-400 Series - [STC ST01622SE](https://openairdocs.org/stc/ST01622SE): Installation of interior components. Safran Cabin Inc. Lists 747-400 Series - [STC ST01780SE](https://openairdocs.org/stc/ST01780SE): Installation of interior components. Safran Cabin Inc. Lists 747-400 Series - [STC ST01880LA](https://openairdocs.org/stc/ST01880LA): Installation of pantry. Safran Cabin Inc. Lists 747-400 Series - [STC ST01986NY-D](https://openairdocs.org/stc/ST01986NY-D): Update of Panasonic Avionics Corporation System 3000 passenger entertainment system. Safran Cabin Inc. Lists 747-400 Series All 721: https://openairdocs.org/aircraft/N489MC/stcs.md ## Related - Other Boeing 747-412F aircraft: https://openairdocs.org/model/boeing-747-412f/aircraft.md - The Pratt & Whitney PW4056 engine: https://openairdocs.org/engine/pratt-whitney-pw4056.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.