# N404KZ: 2007 Boeing 747-400F - Status: Valid registration - Airframe: [Boeing 747-400F](https://openairdocs.org/model/boeing-747-400f) (registry code 138488E, 8 seats) - Engine: [GE CF6-80 series](https://openairdocs.org/engine/ge-cf6-80-series) (registry code 30025) - 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: 34283 - Year built: 2007 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: August 31, 2017 - Certificate issued: August 3, 2017 - Expires: August 31, 2027 - Mode S code: A4BC76 - Registered owner: [Wilmington Trust Co Trustee](https://openairdocs.org/faa-owner/WILMINGTON%20TRUST%20CO%20TRUSTEE) - Location: [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington) - Owner type: Corporation - Owner's area on the map: 39.7357° N, 75.5321° W: Placed by OpenAirDocs: center of Wilmington, DE, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=404KZ - Page: https://openairdocs.org/aircraft/N404KZ From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination. The registry lists only the engine series, so ADs for every GE CF6-80 model are included. ## ADs that may apply (OpenAirDocs): 520 in force ### Matched by airframe (Boeing 747-400F) - [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 (GE CF6-80 series) - [AD 2024-24-03](https://openairdocs.org/ad/2024-24-03): Engine Exhaust · Boeing MD-11, MD-11F and CF6-80C2D1F. Effective Jan 13, 2025 - [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 2022-02-18](https://openairdocs.org/ad/2022-02-18): Engine Mount Section · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 3 more. Effective Feb 25, 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 2018-07-05](https://openairdocs.org/ad/2018-07-05): Turbine Section · General Electric CF6-80A, CF6-80A1, CF6-80A2 and 1 more. Effective May 11, 2018 - [AD 2017-11-15](https://openairdocs.org/ad/2017-11-15): Turbine/ Turboprop Engine--Turbine Section · General Electric CF6-80C2L1F. Effective Jul 13, 2017 - [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 2011-23-04](https://openairdocs.org/ad/2011-23-04): Forward engine mount assembly side links · General Electric CF6-45A, CF6-45A2, CF6-50A and 14 more. Effective Dec 12, 2011 - [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 2009-14-08](https://openairdocs.org/ad/2009-14-08): High-pressure compressor rotor (HPCR) stages 11-14 spool/ shafts · General Electric CF6-80C2B5F. Effective Aug 5, 2009 - [AD 2009-08-06](https://openairdocs.org/ad/2009-08-06): Stage 1 high-pressure turbine (HPT) rotor disks · General Electric CF6-80A, CF6-80A1, CF6-80A2 and 1 more. Effective May 18, 2009 - [AD 2009-07-10](https://openairdocs.org/ad/2009-07-10): High-pressure turbine rotor (HPTR) · General Electric CF6-80A, CF6-80A1, CF6-80A2 and 1 more. Effective May 6, 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 2008-02-17](https://openairdocs.org/ad/2008-02-17): Thrust reverser actuation systems · General Electric CF6-50A, CF6-50C, CF6-50C1 and 16 more. Effective Feb 28, 2008 - [AD 2007-24-07](https://openairdocs.org/ad/2007-24-07): Thermal spray coating on certain stage 1 fan disks · General Electric CF6-80C2B1. Effective Jan 2, 2008 - [AD 2007-22-07](https://openairdocs.org/ad/2007-22-07): Electronic control unit (ECU) · General Electric CF6-80C2D1F. Effective Nov 28, 2007 - [AD 2007-21-06](https://openairdocs.org/ad/2007-21-06): Electronic control unit (ECU) · General Electric CF6-80C2A5F. Effective Nov 15, 2007 - [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 2006-06-08](https://openairdocs.org/ad/2006-06-08): Latching system of the fan reverser · General Electric CF6-80C2D1F. Effective Apr 25, 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 2005-06-07](https://openairdocs.org/ad/2005-06-07): Directional pilot valve (DPV) assembly · General Electric CF6-80A1, CF6-80A3, CF6-80C2A1 and 5 more. Effective Apr 25, 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 2004-07-13](https://openairdocs.org/ad/2004-07-13): High pressure turbine (HPT) stage 1 disks · General Electric CF6-80C2A5F, CF6-80C2B5F, CF6-80C2B7F and 1 more. Effective May 6, 2004 - [AD 2003-12-08](https://openairdocs.org/ad/2003-12-08): Directional pilot valve · General Electric CF6-80A1, CF6-80A3, CF6-80C2A1 and 5 more. Effective Jul 23, 2003 - [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 2001-06-09](https://openairdocs.org/ad/2001-06-09): Aft Engine Mount Link Assemblies · General Electric CF6-80A3. Effective May 1, 2001 - [AD 2000-12-08](https://openairdocs.org/ad/2000-12-08): Mount Link Assemblies · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 4 more. Effective Aug 28, 2000 - [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 95-17-16](https://openairdocs.org/ad/95-17-16): Compressor Rear Frame · General Electric CF6-80A, CF6-80A1, CF6-80A2 and 1 more. Effective Nov 7, 1995 - [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 94-07-04](https://openairdocs.org/ad/94-07-04): High Pressure Turbine Disk · General Electric CF6-80A, CF6-80A1, CF6-80A2 and 1 more. Effective May 23, 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 ### 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 603: https://openairdocs.org/aircraft/N404KZ/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 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 (1) From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [NTSB DCA24WA272](https://openairdocs.org/ntsb/DCA24WA272), Aug 13, 2024: Boeing 747-400F (N404KZ), Narita, Japan, incident, substantial damage ## FAA accident and incident reports None matched to N404KZ. ## Service difficulty reports (63, 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 UIEA2026092300914](https://openairdocs.org/sdr/UIEA2026092300914), Sep 25, 2026: FITTING. CORRODED. DURING THE REMOVAL OF THE RH BODY GEAR AND THE 4 BOLTS THAT HOLD THE INBOARD TRUNNION BEARING, FOUND THE LOWER BEARING CAP WITH FRETTING CORROSION IN THE INBOAR - [SDR UIEA2026092300913](https://openairdocs.org/sdr/UIEA2026092300913), Sep 25, 2026: SKIN. DENTED. RH WING INBOARD AND AFT FLAP LOWER SURFACE HAS A DENT ABOUT WBL 340.(

ACCOMPLISHED MAJOR REPAIR OF RH INBOARD AND AFT FLAP LOWER SURFACE. HOT-BONDED METAL-TO- - [SDR UIEA2026082800820](https://openairdocs.org/sdr/UIEA2026082800820), Aug 28, 2026: POSITION UNIT. FAULTED. AFTER TAKEOFF ON INITIAL CLIMB, GEAR TILT, EICAS MSG. RT BODY GEAR DID NOT RETRACT AND TILT INDICATION. COMPLETED CHECKLIST. MSG APPEARED AFTER GEAR RETRACTION - [SDR UIEA2026062800550](https://openairdocs.org/sdr/UIEA2026062800550), Jun 27, 2026: WIRE. DAMAGED. FIRE APU WARNING MSG. DISCHARGED BOTTLE. REF WDM 26-15-11-1 INSPECTED AND FOUND W720-452-18R AND W720-451-18R SHORTED TO EACH OTHER UNDER CLAMP. REPAIRED WIRES - [SDR UIEA2024081200826](https://openairdocs.org/sdr/UIEA2024081200826), Aug 12, 2024: HYDRAULIC SYSTEM. LEAKING. RTB - AFTER TAKEOFF. SYS 4 HYDS FAILED. FLUID LEVEL 0. A/C WOULD NOT PRESSURIZE. DURING FUEL DUMP FOR RETURN. SYS 1 LOST ALL REMAINING FLUID. SYS 2 HYD FLUID LE - [SDR UIEA2023120200972](https://openairdocs.org/sdr/UIEA2023120200972), Dec 2, 2023: SEAL. UNKNOWN. ENGINE 4 OIL QUANTITY 0% IN FLIGHT(

OIL LEAKING AT IDG ENG #4. REMOVED THE IDG IAW AMM 24-11-01. REPLACED IDG CARBON SEAL ASSY IAW AMM 72-64-02-404-018-J00 RE - [SDR UIEA2023022400192](https://openairdocs.org/sdr/UIEA2023022400192), Feb 28, 2023: NONE. NONE. NO.4 ENG LH T/R OPEN ACTUATOR ATT POINT BOLT HOLE FOUND ELONGATED.(

NO.4 ENG LH T/R OPEN ACTUATOR ATT POINT REPAIRED IAW CMM 78-32-02 REV.62

) - [SDR UIEA2023022300191](https://openairdocs.org/sdr/UIEA2023022300191), Feb 28, 2023: NONE. NONE. RHW - O/B AFT FLAP O/B UPPER ACCESS PANEL FOUND DEEP CHAFING MARK ABOVE AN OLD REPAIR(

PERFORMED METAL TO METAL HOTBOND REPAIR AS PER SRM 51 - 70 - 10 REPAIR - [SDR UIEA2023022300190](https://openairdocs.org/sdr/UIEA2023022300190), Feb 28, 2023: NONE. NONE. RHW - O/B AFT FLAP O/B UPPER ACCESS PANEL FOUND DEEP CHAFING MARK(

PERFORMED METAL TO METAL HOTBOND REPAIR AS PER SRM 51 - 70 - 10 REPAIR 4

) - [SDR UIEA2023022300189](https://openairdocs.org/sdr/UIEA2023022300189), Feb 28, 2023: NONE. NONE. RHW - O/B AFT FLAP O/B UPPER ACCESS PANEL EXISTING REPAIR DOUBLER HAS A DEEP CHAFING MARK(

PERFORMED METAL TO METAL HOTBOND REPAIR AS PER SRM 51 - 70 - 10 REP - [SDR UIEA2023022300176](https://openairdocs.org/sdr/UIEA2023022300176), Feb 28, 2023: POWER SUPPLY. NONE. M5169 EMER LT BATTERY PACK CAPACITY TEST FAILED(

M5169 EMER LT POWER SUPPLY REPLACED AND INSTALLATION TEST NORMAL IAW AMM 33-51-04 REV 106, 15 NOV 2022

) - [SDR UIEA2023022200175](https://openairdocs.org/sdr/UIEA2023022200175), Feb 28, 2023: SUPPORT RING. NONE. NO.4 ENG L/H T/R AFT CASCADE SUPPORT RING 11 O'CLOCK FOUND CRACK FORWARD OF BOLT HOLE.(

SUPPORT RING REPLACEMENT CARRIED OUT AS PER ATLAS AIR EO: 1978A084 REV - [SDR UIEA2023022200169](https://openairdocs.org/sdr/UIEA2023022200169), Feb 28, 2023: NONE. NONE. LHW - AFT I/B FLAP O/B UPPER ACCESS PNL HAS CHAFING MARK.(

PERFORMED METAL TO METAL HOTBOND REPAIR AS PER SRM 51 - 70 - 10 REPAIR 2

) - [SDR UIEA2023022200168](https://openairdocs.org/sdr/UIEA2023022200168), Feb 28, 2023: NONE. NONE. LHW - AFT I/B FLAP O/B SECTION LOWER SURFACE HAS A DENT MARK(

PERFORMED METAL TO METAL HOTBOND REPAIR AS PER SRM 51 - 70 - 10 REPAIR 2

) - [SDR UIEA2023022200167](https://openairdocs.org/sdr/UIEA2023022200167), Feb 28, 2023: NONE. NONE. RHW O/B FORE FLAP O/B TOP PNL FOUND 1EA DENT(

PERFORMED METAL TO METAL HOTBOND REPAIR AS PER SRM 51 - 70 - 10 REPAIR 2

) - [SDR UIEA2023022200166](https://openairdocs.org/sdr/UIEA2023022200166), Feb 28, 2023: NONE. NONE. RHW O/B FORE FLAP I/B TOP PNL NEAR I/B EDGE AREA FOUND PUNCTURED(

PERFORMED METAL TO METAL HOTBOND REPAIR AS PER SRM 51 - 70 - 10 REPAIR 4

) - [SDR UIEA2023022100163](https://openairdocs.org/sdr/UIEA2023022100163), Feb 28, 2023: NONE. NONE. RHW - I/B FORE FLAP UPPER SURFACE FOUND DELAM (APPROX 140" FROM I/B AND 16"FROM T/E)(

PERFORMED COMPOSITE HOTBOND REPAIR AS PER SRM 51-70-07 PAR.5A

) - [SDR UIEA2023022100158](https://openairdocs.org/sdr/UIEA2023022100158), Feb 28, 2023: SHEAR TIE. NONE. RH STA 1000 FRONT SPAR SHEAR TIE RBL 33.99" 1EA CRACK WAS FOUND APPROX 1.5".(

CRACK SHEAR TIE REPLACEMENT CARRIED OUT AS PER ATLAS AIR EO 4453C024 PART 8 AND - [SDR UIEA2023022100156](https://openairdocs.org/sdr/UIEA2023022100156), Feb 28, 2023: NONE. NONE. APU COMPT TAIL CONE INTERNAL LH FS 2753 WL 359 SUPPORT FRAME CRACK.(

FRAME CRACK AREA REPAIRED AS PER RI NO. RI-53-80-16075 REV.A

) - [SDR UIEA2023022100155](https://openairdocs.org/sdr/UIEA2023022100155), Feb 28, 2023: NONE. NONE. APU FIREWALL STA 2658 FWD FACE #2 STIFFENER (COUNT FROM BOTTOM) FOUND L/H O/B END CRACKED.(

CRACK AREA REPAIRED AS PER RI NO. RI-53-83-16077 REV.A

) - [SDR UIEA2023022100152](https://openairdocs.org/sdr/UIEA2023022100152), Feb 28, 2023: NONE. NONE. APU FIREWALL AT STA 2658 FWD FACE #2 STIFFENER (COUNT FROM BOTTOM) FOUND END CRACKED.(

CRACK AREA REPAIRED AS PER RI NO. RI-53-83-16077 REV.A

) - [SDR UIEA2023022100151](https://openairdocs.org/sdr/UIEA2023022100151), Feb 28, 2023: NONE. NONE. RHW - I/B T/E MID FLAP L/E FIXED FAIRING AT MID EXTERIOR SURFACE FOUND DELAM(

PERFORMED COMPOSITE HOTBOND REPAIR AS PER SRM 51-70-07 PAR.5A

) - [SDR UIEA2023022100150](https://openairdocs.org/sdr/UIEA2023022100150), Feb 28, 2023: NONE. NONE. LHW - I/B FORE FLAP L/E FOUND DELAMINATION 128" APPROX FROM O/B EDGE(

PERFORMED COMPOSITE HOTBOND REPAIR AS PER SRM 51-70-07 PAR.5A

) - [SDR UIEA2023022100149](https://openairdocs.org/sdr/UIEA2023022100149), Feb 28, 2023: NONE. NONE. LHW O/B T/E MID FLAP L/E FAIRING EXTERIOR SURFACE AT MID AREA DELAMINATED(

PERFORMED COMPOSITE HOTBOND REPAIR AS PER SRM 51-70-07 PAR.5A

) - [SDR UIEA2023022100148](https://openairdocs.org/sdr/UIEA2023022100148), Feb 28, 2023: NONE. NONE. RHW - I/B FORE FLAP UPPER SURFACE FOUND DELAM (APPROX 50" FROM I/B 16" FROM T/E )(

PERFORMED COMPOSITE HOTBOND REPAIR AS PER SRM 51-70-07 PAR.5A

) - [SDR UIEA2023022100147](https://openairdocs.org/sdr/UIEA2023022100147), Feb 28, 2023: NONE. NONE. RHW - O/B MID FLAP O/B SECTION UPPER FIXED PNL SUPPORT BRACKET ATT SCREW HOLE ELONGATED(

PERFORMED COMPOSITE HOTBOND REPAIR AS PER SRM 51-70-07 PAR.5A

) - [SDR UIEA2023022000143](https://openairdocs.org/sdr/UIEA2023022000143), Feb 28, 2023: LAMP. NONE. L1 DOOR EMER LT L1854 FOUND INOP.(

L1 DOOR EMER LT LAMP REPLACED AND TEST NORMAL REF AMM 33-51-05.

) - [SDR UIEA2023022000142](https://openairdocs.org/sdr/UIEA2023022000142), Feb 28, 2023: NONE. NONE. NO.3 ENG L/H T/R IDG SERVICE DOOR AFT 2EA LATCH ATT SKIN FOUND WEAR.(

2EA WEAR SKIN AREA REPAIRED AS PER ST ENGINEERING CMM 78-32-02 REPAIR 45.

) - [SDR UIEA2023022000141](https://openairdocs.org/sdr/UIEA2023022000141), Feb 28, 2023: NONE. NONE. FX SECTION 48 FROM STA 2747 TO 2753 AND BETWEEN WL 357 AND WL 361 FOUND SKIN CRACK.(

SKIN CRACK AREA REPAIRED AS PER RI NO. RI-53-80-16075 REV.ASKIN LIGHTNING STRIKE AREA REPAIRED AS PER SRM 53-00-01-2R-9 REPAIR 9.

) - [SDR UIEA2023022000139](https://openairdocs.org/sdr/UIEA2023022000139), Feb 28, 2023: NONE. NONE. LH BS720 1EA CRACK WAS FOUND ON THE FWD CHANNEL OF THE UPPER DECK TENSION TIE APPROX 1/2" IN LENGTH AT RADIUS AREA.(

CHANNEL REPAIRED AS PER SRM 53-20-30-2R-1 - [SDR UIEA2023022000138](https://openairdocs.org/sdr/UIEA2023022000138), Feb 28, 2023: RIVET. NONE. NO.5 FLAP TRACK CANOE FAIRING DRIVE LINK RIVETS FOUND LOOSE.(

LOOSE RIVETS REPLACEMENT AS PER ATLAS AIR EO NO.4427A040 REV.9 PART 1 AND CMM 27-51-93.

) - [SDR UIEA2023022000137](https://openairdocs.org/sdr/UIEA2023022000137), Feb 28, 2023: NONE. NONE. NO.3 ENG R/H CORE COWL PRECOOLER EXHAUST RIVET HOLES FOUND CRACK (2EA).(

CRACK AREA REPAIRED AS PER SRM 54-45-01-2R-4 REPAIR 4 FIG 201.

) - [SDR UIEA2023021700132](https://openairdocs.org/sdr/UIEA2023021700132), Feb 28, 2023: NONE. NONE. EMP - APU COMPT RH FRAME AT STA 2664 WL 305 FOUND CRACKED.(

CRACK AREA REPAIRED AS PER SRM 53-80-07-2R-1 REPAIR 1.

) - [SDR UIEA2023021600125](https://openairdocs.org/sdr/UIEA2023021600125), Feb 28, 2023: NONE. NONE. FX LH BODY FAIRING #191KL INTERCOSTAL AT STA 1240 UPPER AND LOWER FLANGE FOUND CRACK.(

INTERCOSTAL UPPER AND LOWER FLANGE REPAIRED AS PER RI NO. RI-53-40-1605 - [SDR UIEA2023021600124](https://openairdocs.org/sdr/UIEA2023021600124), Feb 28, 2023: NONE. NONE. FX RH BODY FAIRING #192KR INTERCOSTAL AT STA 1240 UPPER AND LOWER FLANGE FOUND CRACK.(

UPPER & LOWER FLANGE REPAIRED AS PER RI NO. RI-53-40-16060 REV - [SDR UIEA2023021600122](https://openairdocs.org/sdr/UIEA2023021600122), Feb 28, 2023: SHEAR TIE. NONE. LH STA 1000 FRONT SPAR SHEAR TIE LBL 57.5 1EA CRACK WAS FOUND APPROX 1.5".(

CRACK SHEAR TIE REPLACEMENT CARRIED OUT AS PER ATLAS AIR EO: 4453C024 PART 5.

) - [SDR UIEA2023021400117](https://openairdocs.org/sdr/UIEA2023021400117), Feb 28, 2023: NONE. NONE. BULK CARGO DOOR (P/N: 65B01857-26; S/N: 001338) OUTER SKIN FWD LOWER CORNER DENT (EO: 1952A260-4).(

DENT AREA REPAIRED AS PER SRM 52-00-01-2R-9 REPAIR 9 FIG 2 - [SDR UIEA2023021300109](https://openairdocs.org/sdr/UIEA2023021300109), Feb 28, 2023: NONE. NONE. APU RH COMPT DOOR #1 LATCH CUTOUT FOUND CRACKED.(

CRACK AREA REPAIRED AS PER SRM 52-40-01-2R-5 REPAIR 5 FIG 201.

) - [SDR UIEA2022011800056](https://openairdocs.org/sdr/UIEA2022011800056), Jan 18, 2022: NONE. NONE. MAIN DECK CARGO DOOR STA 1899.05-1912.90 ABOUT ACCESS HOLE, OUTER REVERSE DENT W=1" D=3/323 AND INSIDE SKIN GOUGE 1/4"X3/4" D= 1/32"(

FOR INSIDE GOUGE, SMOOTH - [SDR UIEA2021020900261](https://openairdocs.org/sdr/UIEA2021020900261), Feb 6, 2021: SKIN. DENTED. DENT - SKIN, FOUND R/H WING OUTBD MID FLAP TOP PANEL UPPER SURFACE DENT AT WBL 536(

REMOVED THE DAMAGED MATERIAL AND CLEANED, MEASURED THE DAMAGE AREA (DIA: 1 - [SDR UIEA2021020900262](https://openairdocs.org/sdr/UIEA2021020900262), Feb 6, 2021: SKIN. CRACKED. CRACK - SKIN, RH WING INBD AILERON LWR SKIN OUTBD EDGE ABOUT L = 20"(

REMOVE THE DAMAGED MATERIAL AREA (L = 20", W = 1", D = 3 PLIES AT RH WING INBD AILERON L - [SDR UIEA2021020900263](https://openairdocs.org/sdr/UIEA2021020900263), Feb 6, 2021: SKIN. CHAFED. CHAFED - SKIN, RH WING INBD AILERON T/E WEDGE UPPER SKIN OUTBD SIDE.(

REMOVE THE DAMAGED MATERIAL AREA (L = 2", W = .25", D = 2 PLIES AT RH WING INBD AILERON - [SDR UIEA2021020900264](https://openairdocs.org/sdr/UIEA2021020900264), Feb 6, 2021: SKIN. DEBONDED. DISBOND - RUDDER, LOWER RUDDER, LH SURFACE(

TRIM OUT THE DAMAGED SKIN (L = 4.5", W = 1.5", RUD STA 63, 40.5" FROM FWD EDGE) AND CLEAN BOND THE REPAIR PLIES WI - [SDR UIEA2021020900265](https://openairdocs.org/sdr/UIEA2021020900265), Feb 6, 2021: FLOOR SUPPORT. DAMAGED. BROKEN - DAMAGE ON MAIN DECK LONGITUDINAL FLOOR BEAM UPPER CHORD BETWEEN STA 1460 AND STA 1480 LBL 75.92.(

REPAIR THE BROKEN AREA IAW EI NO T2021A53M-149 REV - [SDR UIEA2021020900266](https://openairdocs.org/sdr/UIEA2021020900266), Feb 6, 2021: DOOR FRAME. CRACKED. FOUND L5 DOOR CUTOUT STRUCTURE CRACK AT STA 2231 LH SIDE, WL 229(

REPAIRED CRACKED AREA IAW SRM 53-60-2R-3 REPAIR 3 REV 90 AND EI NO T2021A53M-083 REV 2. JOB - [SDR UIEA2021020900267](https://openairdocs.org/sdr/UIEA2021020900267), Feb 6, 2021: CARGO TRACK. CRACKED. CRACK - SUBSTITUTE SEAT TRACK, FWD CARGO COMPT CEILING AREA, MAIN DECK FLOOR STRUCTURE, STA 994, LBL 75.92.(

REPAIR DAMAGED AREA IAW SRM 53-00-52-2R-13 REPAIR - [SDR UIEA2021020900268](https://openairdocs.org/sdr/UIEA2021020900268), Feb 6, 2021: CARGO TRACK. CRACKED. FOUND MAIN DECK CGO SUBSTITUTE SEAT TRACK CRACK STA 995, RBL 75.92.(

REPAIRED DAMAGED AREA IAW SRM 53-00-52-2R-13 REPAIR 13, REV 90, AND EI NO T2021A53M-197 R - [SDR UIEA2021020900269](https://openairdocs.org/sdr/UIEA2021020900269), Feb 6, 2021: KEELBEAM. CORRODED. CORROSION - CHORD, INTERNAL LOWER SURFACE OF THE KEEL BEAM, STA 1338, RBL 9(

ACCOMPLISHED REPAIR AREA IAW EI NO T2021A53M-152 REV 1. ORIGINAL EI ATTACHMENT TO - [SDR UIEA2021020900270](https://openairdocs.org/sdr/UIEA2021020900270), Feb 6, 2021: KEELBEAM. CORRODED. CORROSION - CHORD, INTERNAL LOWER SURFACE OF THE KEEL BEAM, STA 1445 RBL 9.(

ACCOMPLISHED REPAIR AREA IAW EI NO T2021A53M-152 REV 1. ORIGINAL EI THAT ATTACHME All 63: https://openairdocs.org/aircraft/N404KZ/reports.md ## STCs that may be installed (OpenAirDocs) (724, 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 747-400F) - [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 724: https://openairdocs.org/aircraft/N404KZ/stcs.md ## Related - Other Boeing 747-400F aircraft: https://openairdocs.org/model/boeing-747-400f/aircraft.md - The GE CF6-80 series engine: https://openairdocs.org/engine/ge-cf6-80-series.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.