# N463WN: 2004 Boeing 737-7H4 - Status: Valid registration - Airframe: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (registry code 1384404, 143 seats) - Engine: [CFM International CFM56 series](https://openairdocs.org/engine/cfm-international-cfm56-series) (registry code 13802) - Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) (The Boeing Company) (OpenAirDocs) - Serial number: 32467 - Year built: 2004 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: June 4, 2004 - Certificate issued: July 20, 2004 - Expires: October 31, 2027 - Mode S code: A5A6C1 - Registered owner: [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO) - Location: [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas) - Owner type: Corporation - Owner's area on the map: 32.8326° N, 96.8491° W: Placed by OpenAirDocs at the center of ZIP code 75235, 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=463WN - Page: https://openairdocs.org/aircraft/N463WN From the FAA registry file of October 22, 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 CFM International CFM56 model are included. ## ADs that may apply (OpenAirDocs): 55 in force ### Matched by airframe (Boeing 737-7H4) None in force. ### Matched by engine (CFM International CFM56 series) - [AD 2023-05-05](https://openairdocs.org/ad/2023-05-05): Turbine Engine Compressor Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 98 more. Effective May 10, 2023 - [AD 2022-02-03](https://openairdocs.org/ad/2022-02-03): Turbine Engine Accessory Drive · CFM International CFM56-3, CFM56-3B, CFM56-3C and 34 more. Effective Mar 22, 2022 - [AD 2021-16-08](https://openairdocs.org/ad/2021-16-08): Turbine Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 55 more. Effective Sep 28, 2021 - [AD 2018-26-01](https://openairdocs.org/ad/2018-26-01): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jan 10, 2019 - [AD 2018-09-51](https://openairdocs.org/ad/2018-09-51): Engine · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jun 7, 2018 - [AD 2017-14-08](https://openairdocs.org/ad/2017-14-08): Turbine Engine Compressor Section · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Aug 18, 2017 - [AD 2017-05-09](https://openairdocs.org/ad/2017-05-09): Accessory Gearboxes · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 33 more. Effective Apr 13, 2017 - [AD 2016-14-10](https://openairdocs.org/ad/2016-14-10): High-pressure turbine (HPT) disks · CFM International CFM56-3, CFM56-3B and CFM56-3C with STC SE00034EN. Effective Aug 9, 2016 - [AD 2016-02-04](https://openairdocs.org/ad/2016-02-04): Turbine rear frames (TRFs) · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 33 more. Effective Mar 1, 2016 - [AD 2015-18-04](https://openairdocs.org/ad/2015-18-04): 73-tooth gearshaft located in the engine accessory gearbox (AGB) · CFM International CFM56-3, CFM56-7B20, CFM56-7B20/2 and 47 more. Effective Oct 20, 2015 - [AD 2015-04-02](https://openairdocs.org/ad/2015-04-02): Dual engine thrust instability event · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Mar 31, 2015 - [AD 2013-14-06](https://openairdocs.org/ad/2013-14-06): Hydro-mechanical unit (HMU) fuel control · CFM International CFM56-5, CFM56-5B1, CFM56-5B1/2P and 34 more. Effective Sep 3, 2013 - [AD 2012-02-03](https://openairdocs.org/ad/2012-02-03): Engine · CFM International CFM56-5B1/3, CFM56-5B2/3, CFM56-5B3/3 and 8 more. Effective Mar 15, 2012 - [AD 2010-13-09](https://openairdocs.org/ad/2010-13-09): Stage 3 low-pressure turbine (LPT) · CFM International CFM56-5, CFM56-5-A1/F, CFM56-5A4 and 88 more. Effective Jul 26, 2010 - [AD 2010-12-03](https://openairdocs.org/ad/2010-12-03): Fan blades · CFM International CFM56-3 and CFM56-3B. Effective Jul 13, 2010 - [AD 2010-09-14](https://openairdocs.org/ad/2010-09-14): Exhaust gas temperature (EGT) · CFM International CFM56-5B1/2P, CFM56-5B1/P, CFM56-5B2/2P and 16 more. Effective Jun 8, 2010 - [AD 2010-01-05](https://openairdocs.org/ad/2010-01-05): LP turbine rear frames · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 25 more. Effective Feb 18, 2010 - [AD 2009-18-01](https://openairdocs.org/ad/2009-18-01): LP turbine rear frames · CFM International CFM56-5B1/3, CFM56-5B1/P, CFM56-5B2/3 and 19 more. Effective Oct 1, 2009 - [AD 2009-11-02](https://openairdocs.org/ad/2009-11-02): HPC 4-9 spools · CFM International CFM56-2, CFM56-2A, CFM56-2B and 109 more. Effective Jun 23, 2009 - [AD 2008-03-09](https://openairdocs.org/ad/2008-03-09): Low pressure turbine rear frames (TRFs) · CFM International CFM56-7B18, CFM56-7B20, CFM56-7B22 and 10 more. Effective Mar 10, 2008 - [AD 2007-24-04](https://openairdocs.org/ad/2007-24-04): Low pressure turbine (LPT) · CFM International CFM56-5C4/1. Effective Dec 6, 2007 - [AD 2007-03-15](https://openairdocs.org/ad/2007-03-15): Exhaust gas temperature (EGT) harness · CFM International CFM56-5, CFM56-5B1, CFM56-5B1/2P and 34 more. Effective Mar 19, 2007 - [AD 2006-26-01](https://openairdocs.org/ad/2006-26-01): Fuel filters · CFM International CFM56-2, CFM56-2A, CFM56-2B and 93 more. Effective Jan 3, 2007 - [AD 2005-10-05](https://openairdocs.org/ad/2005-10-05): Air turbine starters · CFM International CFM56-5, CFM56-5B1, CFM56-5B1/2P and 50 more. Effective Jun 14, 2005 - [AD 97-09-02 R3](https://openairdocs.org/ad/97-09-02-R3): High pressure turbine rotor (HPTR) front shafts · CFM International CFM56-5C2, CFM56-5C3/G and CFM56-5C4. Effective Oct 14, 2004 - [AD 2004-10-13](https://openairdocs.org/ad/2004-10-13): Service main fuel pumps · CFM International CFM56-3, CFM56-5, CFM56-5-A1/F and 4 more. Effective Jun 24, 2004 - [AD 2002-22-12](https://openairdocs.org/ad/2002-22-12): Titeflex hoses · BAE Systems ATP, Avro 146-RJ100A, Avro 146-RJ70A and 122 more. Effective Dec 13, 2002 - [AD 2002-16-18](https://openairdocs.org/ad/2002-16-18): Low pressure turbine (LPT) nozzle segments · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 33 more. Effective Sep 18, 2002 - [AD 2002-13-03](https://openairdocs.org/ad/2002-13-03): Turbofan Engines · CFM International CFM56-2, CFM56-2A, CFM56-2B and 55 more. Effective Aug 1, 2002 - [AD 2002-02-13](https://openairdocs.org/ad/2002-02-13): Magnetic Drain Plug · CFM International CFM56-5, CFM56-5-A1/F, CFM56-5A4 and 33 more. Effective Mar 21, 2002 - [AD 2001-11-05](https://openairdocs.org/ad/2001-11-05): No. 4 Bearings · CFM International CFM56-2, CFM56-2B, CFM56-3 and 45 more. Effective Jun 11, 2001 - [AD 2001-09-17](https://openairdocs.org/ad/2001-09-17): Fuel Manifold and CJ9L Harness · CFM International CFM56-5C2, CFM56-5C2/4, CFM56-5C2/F and 13 more. Effective May 14, 2001 - [AD 2001-04-06](https://openairdocs.org/ad/2001-04-06): Fan Disk · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Apr 4, 2001 - [AD 2001-02-12](https://openairdocs.org/ad/2001-02-12): On-Wing Torque Inspection · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 11 more. Effective Feb 14, 2001 - [AD 2000-15-01](https://openairdocs.org/ad/2000-15-01): Fuel Leakage · CFM International CFM56-2, CFM56-2A, CFM56-2B and 39 more. Effective Oct 2, 2000 - [AD 2000-05-22](https://openairdocs.org/ad/2000-05-22): CFM International CFM56-2, CFM56-2A, CFM56-2B and 3 more. Effective May 2, 2000 - [AD 99-06-16](https://openairdocs.org/ad/99-06-16): High Pressure Turbine Rotor (HPTR) Front Air Seal · CFM International CFM56-5, CFM56-5-A1/F, CFM56-5A4 and 3 more. Effective Apr 21, 1999 - [AD 98-21-23](https://openairdocs.org/ad/98-21-23): Electronic Engine Control · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 10 more. Effective Nov 2, 1998 - [AD 98-19-20](https://openairdocs.org/ad/98-19-20): Hydromechanical Unit · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 7 more. Effective Oct 7, 1998 - [AD 98-14-51](https://openairdocs.org/ad/98-14-51): Accessory Gearbox · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 10 more. Effective Oct 1, 1998 - [AD 98-19-10](https://openairdocs.org/ad/98-19-10): Accessory Gearbox · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Sep 28, 1998 - [AD 98-12-32](https://openairdocs.org/ad/98-12-32): High Pressure Turbine Rotor Disks · CFM International CFM56-2, CFM56-2A, CFM56-2B and 3 more. Effective Jul 20, 1998 - [AD 98-10-11](https://openairdocs.org/ad/98-10-11): Accessory Gearbox · CFM International CFM56-3, CFM56-3B, CFM56-3C and 31 more. Effective Jun 3, 1998 - [AD 98-07-02](https://openairdocs.org/ad/98-07-02): Air/oil Seal · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Mar 30, 1998 - [AD 98-02-04](https://openairdocs.org/ad/98-02-04): Low Pressure Turbine Case · CFM International CFM56-5B1/2P, CFM56-5B2/2P, CFM56-5B3/2P and 1 more. Effective Mar 23, 1998 - [AD 89-23-06 R1](https://openairdocs.org/ad/89-23-06-R1): Magnetic Chip Detector · CFM International CFM56-2, CFM56-2A, CFM56-3 and 8 more. Effective Jan 28, 1998 - [AD 97-08-01](https://openairdocs.org/ad/97-08-01): Fan Disks · CFM International CFM56-3, CFM56-3B and CFM56-3C. Effective Jun 23, 1997 - [AD 97-06-01](https://openairdocs.org/ad/97-06-01): High Pressure Compressor Rotor (HPCR) Stage 1-2 Spool · CFM International CFM56-5, CFM56-5B1, CFM56-5B1/2P and 28 more. Effective Jun 3, 1997 - [AD 97-05-13](https://openairdocs.org/ad/97-05-13): Air Turbine Engine Starter · CFM International CFM56-5, CFM56-5-A1/F, CFM56-5A4 and 3 more. Effective Jun 3, 1997 - [AD 96-25-11](https://openairdocs.org/ad/96-25-11): Redesigned Fan Blades · CFM International CFM56-3B and CFM56-3C. Effective Jan 29, 1997 ### Historical (superseded or no longer in force) - [AD 2021-10-09](https://openairdocs.org/ad/2021-10-09) (historical): Turbine Engine Compressor Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 82 more. Effective Jun 24, 2021 - [AD 2019-12-05](https://openairdocs.org/ad/2019-12-05) (historical): Turbine Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 39 more. Effective Jul 5, 2019 - [AD 2018-18-01](https://openairdocs.org/ad/2018-18-01) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Oct 16, 2018 - [AD 2018-10-11](https://openairdocs.org/ad/2018-10-11) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jun 1, 2018 - [AD 2018-09-10](https://openairdocs.org/ad/2018-09-10) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective May 14, 2018 - [AD 2013-26-01](https://openairdocs.org/ad/2013-26-01) (historical): Oil dynamic seal assembly · CFM International CFM56-3, CFM56-3B, CFM56-3C and 52 more. Effective Feb 3, 2014 - [AD 2013-02-02](https://openairdocs.org/ad/2013-02-02) (historical): High-pressure turbine (HPT) disks · CFM International CFM56-3, CFM56-3B and CFM56-3C with STC SE00034EN. Effective Jan 28, 2013 - [AD 2009-01-01](https://openairdocs.org/ad/2009-01-01) (historical): Exhaust gas temperature (EGT) · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 22 more. Effective Dec 31, 2008 - [AD 97-09-02 R2](https://openairdocs.org/ad/97-09-02-R2) (historical): Low pressure turbine rotor (LPTR) · CFM International CFM56-5C2, CFM56-5C2/4, CFM56-5C2/F and 9 more. Effective Apr 29, 2003 - [AD 2003-02-04](https://openairdocs.org/ad/2003-02-04) (historical): Exhaust gas temperature (EGT) · CFM International CFM56-5 Series (all). Effective Feb 27, 2003 - [AD 97-09-02 R1](https://openairdocs.org/ad/97-09-02-R1) (historical): High Pressure Turbine rotor (HPTR) front shaft · CFM International CFM56-5C2/G, CFM56-5C2/G4, CFM56-5C3/G and 3 more. Effective Sep 24, 2002 - [AD 2001-17-14](https://openairdocs.org/ad/2001-17-14) (historical): LPT Conical Supports · CFM International CFM56-5C4/1. Effective Sep 7, 2001 - [AD 2001-08-51](https://openairdocs.org/ad/2001-08-51) (historical): Fuel leakage · CFM International CFM56-5 Series (all) - [AD 2000-12-01](https://openairdocs.org/ad/2000-12-01) (historical): Critical Life-Limited Parts · CFM International CFM56-2, CFM56-2A, CFM56-2B and 54 more. Effective Dec 11, 2000 - [AD 99-08-16](https://openairdocs.org/ad/99-08-16) (historical): CFM International CFM56-2, CFM56-2A, CFM56-2B and 3 more. Effective May 13, 1999 - [AD 97-09-02](https://openairdocs.org/ad/97-09-02) (historical): High/Low Pressure Turbine Rotor · CFM International CFM56-5C2/G, CFM56-5C2/G4, CFM56-5C3/G and 3 more. Effective Jun 30, 1997 All 71: https://openairdocs.org/aircraft/N463WN/ads.md ## Information bulletins (advisory) (4 in force) - [SAIB NE-08-17R3](https://openairdocs.org/saib/NE-08-17R3): Turbine Section - Propulsion Technology LLC Unapproved Repair. Issued May 28, 2014 - [SAIB NE-13-33R2](https://openairdocs.org/saib/NE-13-33R2): Turbine Engine Air Inlet Section - LP Turbine, Stage 1 Nozzle Vanes. Issued Jan 28, 2014 - [SAIB NE-12-29](https://openairdocs.org/saib/NE-12-29): Engine Fuel Distribution CFM56-5B LPTACC Fuel Manifold. Issued Apr 27, 2012 - [SAIB NE-06-02](https://openairdocs.org/saib/NE-06-02): . Issued Oct 18, 2005 - [SAIB NE-13-33R1](https://openairdocs.org/saib/NE-13-33R1) (historical): Turbine Engine Air Inlet Section - LP Turbine, Stage 1 Nozzle Vanes. Issued Jun 24, 2013 - [SAIB NE-13-33](https://openairdocs.org/saib/NE-13-33) (historical): Turbine Engine Air Inlet Section - LP Turbine, Stage 1 Nozzle Vanes. Issued May 13, 2013 - [SAIB NE-08-17R2](https://openairdocs.org/saib/NE-08-17R2) (historical): Turbine Section - Propulsion Technology LLC Unapproved Repair. Issued Mar 7, 2011 - [SAIB NE-08-17R1](https://openairdocs.org/saib/NE-08-17R1) (historical): Propulsion Technology LLC Unapproved Repair. Issued May 22, 2008 - [SAIB NE-08-17](https://openairdocs.org/saib/NE-08-17) (historical): Propulsion Technologies International Unapproved Repair. Issued May 14, 2008 ## NTSB investigations None matched to N463WN. ## FAA accident and incident reports None matched to N463WN. ## Service difficulty reports (311, 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 SWAA2026092498364](https://openairdocs.org/sdr/SWAA2026092498364), Sep 20, 2026: GIRT BAR. LOOSE. FWD GIRT BAR LOOSE, RESECURED FWD GIRT BAR IAW AMM 25-66-00, OPS CHKD NORMAL. - [SDR SWAA2026062915542](https://openairdocs.org/sdr/SWAA2026062915542), Jun 24, 2026: TRANSMITTER. FAULTED. ON APPROACH TE FLAP STUCK ON '1'. USED ALTERNATE FLAPS TO LOWER FLAPS TO '15'. NO BRAKE COOLING ISSUES ON LANDING. TAXING TO GATE. REMOVED LT T/E FLAP POSITION - [SDR SWAA2026061512239](https://openairdocs.org/sdr/SWAA2026061512239), Jun 14, 2026: SLIDE. PARTIAL DEPLOY. SLIDE PARTIALLY DEPLOYED ON CAPTAINS SIDE AFT SIDE DOOR. REPACKED AFT SERVICE DOOR SLIDE IAW MT 725-61-06. ACFT OK FOR SERVICE. - [SDR SWAA2026042791794](https://openairdocs.org/sdr/SWAA2026042791794), Apr 22, 2026: COVER. MISSING. RH OVER WING EXIT INDICATOR LENS COVER MISSING. REPLACED LENS COVER REF AMM 33-51-01. - [SDR SWAA2026031974403](https://openairdocs.org/sdr/SWAA2026031974403), Feb 25, 2026: CROSSBEAM. CRACKED. CRACKED CROSSBEAM, BS 540 BTWN BL 0 - RBL 24.75. REPLACED THE CROSSBEAM IAW SRM 51-40-02, AND DWG 143A0060, SHEET 36, REV A. - [SDR SWAA2026031974404](https://openairdocs.org/sdr/SWAA2026031974404), Feb 25, 2026: CROSSBEAM. CRACKED. CRACKED CROSSBEAM, BS 540, BTWN BL 0 - LBL 24.75. REPLACED CROSSBEAM IAW SRM 51-40-02, AND DWG 143A0060, SHEET 36, REV A. - [SDR SWAA2026031972750](https://openairdocs.org/sdr/SWAA2026031972750), Feb 20, 2026: BRACKET. CRACKED. CRACK TRAILING EDGE BRACKET, ORSS 270, LT WING. REPLACED THE BRACKET IAW SRM 51-10-02, PARAGRAPH 9, SRM 51-40-02-0G-0, & DWG 115A2030, SHEET 6, REV-. - [SDR SWAA2026031972753](https://openairdocs.org/sdr/SWAA2026031972753), Feb 20, 2026: BRACKET. CRACKED. CRACK TRAILING EDGE BRACKET, ORSS 280 INTERNAL CAVITY AT RT WING. REPLACED THE BRACKET IAW SRM 51-10-02, PARA 9, SRM-51-40-02-0G-0, & DWG 115A2930, SHEET 6, REV - [SDR SWAA2026031972754](https://openairdocs.org/sdr/SWAA2026031972754), Feb 20, 2026: SUPPORT BRACKET. DAMAGED. ELONGATED HOLE ON THE RT WING ACCESS PANEL 651GB SUPPORT BRACKET. REPLACED THE SUPPORT BRACKET IAW SRM 51-10-02, SRM 51-40-02, & DWG 115A2714, SHEET 4, REV-. - [SDR SWAA2026031972755](https://openairdocs.org/sdr/SWAA2026031972755), Feb 20, 2026: ACCESS PANEL. DAMAGED. ELONGATED HOLE ON LT WING ACCESS PANEL 561AB. REPAIRED THE ACCESS PANEL IAW SRM 51-70-04-2R-10, REPAIR 10. - [SDR SWAA2026031972751](https://openairdocs.org/sdr/SWAA2026031972751), Feb 20, 2026: SUPPORT ANGLE. CRACKED. CRACKED TRAILING EDGE SUPPORT ANGLE, LT WING ORSS 269. REPLACED THE SUPPORT ANGLE IAW SRM 51-10-02-0G-0, PARAGRAPH 9. - [SDR SWAA2026031972308](https://openairdocs.org/sdr/SWAA2026031972308), Feb 19, 2026: CROSSBEAM. CRACKED. CRACKED CROSSBEAM, BS 540, RBL 24.75 - RBL 45.5. REPLACED THE CROSSBEAM IAW SRM 51-40-02, SRM 51-10-02, STEP 9, & DWG 143A0060, SHEET 36, REV A. - [SDR SWAA2026031972307](https://openairdocs.org/sdr/SWAA2026031972307), Feb 19, 2026: STIFFENER. CRACKED. CRACKED VERTICAL STIFFENER, BS 540, LBL 24.75. REPLACED THE VERTICAL STIFFENER IAW SRM 51-10-02-0G-0, PARAGRAPH 9, AND DRAWING 111A2001, REV -, SHEETS 53;54, & - [SDR SWAA2026031972305](https://openairdocs.org/sdr/SWAA2026031972305), Feb 19, 2026: FITTING. CORRODED. CORRODED LOWER LUG FITTING, AFT FACE OF LT HORIZONTAL STAB. REPAIRED LOWER LUG FITTING LOCATED AFT FACE POSITION LT HORIZONTAL STAB IAW 26-155-00498-WIP1, 26-15 - [SDR SWAA2026031972306](https://openairdocs.org/sdr/SWAA2026031972306), Feb 19, 2026: FITTING. CORRODED. CORRODED LOWER LUG FITTING, AFT FACE POSITION OF THE RT HORIZONTAL STAB. REPAIRED LOWER LUG FITTING ON THE RT HORIZONTAL STAB IAW 26-155-00499-WIP1, 26-155-0049 - [SDR SWAA2026031972060](https://openairdocs.org/sdr/SWAA2026031972060), Feb 18, 2026: ACCESS PANEL. DAMAGED. ELONGATED HOLE ON THE RT WING T/E ACCESS PANEL 661AB. REPAIRED THE ACCESS PANEL IAW SRM 51-70-04-2R-9, REPAIR 9. - [SDR SWAA2026031972061](https://openairdocs.org/sdr/SWAA2026031972061), Feb 18, 2026: ACCESS PANEL. DAMAGED. ELONGATED HOLE ON THE RT WING ACCESS PANEL 661CB TRAILING EDGE. REPAIRED THE ACCESS PANEL IAW SRM 51-70-04-2R-9, REPAIR 9. - [SDR SWAA2026031971574](https://openairdocs.org/sdr/SWAA2026031971574), Feb 17, 2026: PRESSURE DECK. CRACKED. CRACK INDICATION ON HORIZONTAL PRESSURE DECK WEB LBL 35 STA 663 AT PASSENGER CABIN (1E/A). CRACK LENGTH 0.150 INCH APPROXIMATELY. PERFORMED REPAIR ON HORIZONTAL - [SDR SWAA2026031971751](https://openairdocs.org/sdr/SWAA2026031971751), Feb 17, 2026: SCUFF PLATE. CRACKED. CRACK ON AFT CORNER SCUFF PLATE AT AFT CARGO COMPARTMENT. REPAIRED BY WELDING AFT CORNER SCUFF PLATE AT AFT CARGO COMPARTMENT IAW SRM 53-60-15-2R-1, REPAIR 1, A - [SDR SWAA2026031971752](https://openairdocs.org/sdr/SWAA2026031971752), Feb 17, 2026: SCUFF PLATE. CRACKED. CRACK ON FWD CORNER SCUFF PLATE AT AFT CARGO COMPARTMENT. REPAIRED BY WELDING FWD CORNER SCUFF PLATE AT AFT CARGO COMPARTMENT IAW SRM 53-60-15-2R-1, REPAIR 1, A - [SDR SWAA2026031871741](https://openairdocs.org/sdr/SWAA2026031871741), Feb 17, 2026: LENS. BROKEN. BROKEN EMERGENCY LENS ON OVERHEAD STOWAGE BIN RT SIDE IN THE PASSENGER CABIN. REPLACED THE LENS IAW AMM 33-51-03-960-801, STEP 2.D, (3), (A), & (B). - [SDR SWAA2026031871357](https://openairdocs.org/sdr/SWAA2026031871357), Feb 17, 2026: LIGHT. DETERIORATED. DETERIORATED STRIP PHOTOLUMINESCENT FLOOR PROXIMITY LIGHTING ON SEVERAL POSITION IN PASSENGER CABIN, REPLACED PHOTOLUMINESCENT STRIP IAW AMM 33-51-15-400-802. - [SDR SWAA2026031871748](https://openairdocs.org/sdr/SWAA2026031871748), Feb 17, 2026: LENS. BROKEN. BROKEN EMERGENCY LENS OVERHEAD STOWAGE BIN LT SIDE PASSENGER CABIN. REPLACED THE LENS IAW AMM 33-51-03-960-801, STEP 2.D,(3), (A), (C). - [SDR SWAA2026031871750](https://openairdocs.org/sdr/SWAA2026031871750), Feb 17, 2026: LENS. BROKEN. BROKEN EMERGENCY EXIT LIGHT LENS ON SIDEWALL PANEL 242YAW AT PASSENGER CABIN. REPLACED EMERGENCY EXIT LIGHT LENS ON SIDEWALL PANEL 242YAW IAW AMM 33-51-01-960-8 - [SDR SWAA2026031871163](https://openairdocs.org/sdr/SWAA2026031871163), Feb 16, 2026: SEAT BACK. OUT OF ADJUST. PERFORMED ADJUSTMENT ON SEAT ROW 14B FOR RECLINING AT EMERGENCY EXIT AREA AT PASSENGER CABIN. VERIFIED ADJUSTMENT OF PASSENGER SEAT 14B RECLINE IS NOT NECCESSAR - [SDR SWAA2025110731800](https://openairdocs.org/sdr/SWAA2025110731800), Nov 5, 2025: SEAL. CRACKED. LEFT HORIZONTAL STAB FWD UPPER SLIDING SEAL HAS TWO VERTICAL CRACKS ALONG LEADING EDGE. R & R THE CRACKED LT HORIZONTAL STAB FWD UPPER SLIDING SEAL IAW AMM 53-3 - [SDR SWAA2025110731799](https://openairdocs.org/sdr/SWAA2025110731799), Nov 5, 2025: SEAL. CRACKED. RIGHT HORIZONTAL STAB FWD UPPER SLIDING SEAL HAS A THREE VERTICAL CRACKS ALONG LEADING EDGE. R & R THE RT HORIZONTAL STAB FWD UPPER SLIDING SEAL IAW AMM 53-31-3 - [SDR SWAA2025092417272](https://openairdocs.org/sdr/SWAA2025092417272), Sep 22, 2025: BONDING JUMPER. EXPOSED. FWD SERVICE DOOR SLIDE MECHANISM HAS CHORD AND COTTER PIN EXPOSED. SECURED FWD SVC DOOR BONDING JUMPER PER AMM 25-66-01. - [SDR SWAA2025061782439](https://openairdocs.org/sdr/SWAA2025061782439), Jun 17, 2025: SEAT BACK. OUT OF ADJUST. EXIT ROW SEAT 11B SHOULD NOT RECLINE BUT DOES RECLINE. DISABLED SEAT 11B RECLINE REF AMM 25-22-00. - [SDR SWAA2025061681989](https://openairdocs.org/sdr/SWAA2025061681989), Jun 15, 2025: LIGHT. INOPERATIVE. RH OVERWING EXTERIOR EMERGENCY LIGHT INOP<[01] RELAMPED RH OVERWING EXTERIOR EMERGENCY LIGHT OPS OK IAW AMM 33-51-04 - [SDR SWAA2025041023373](https://openairdocs.org/sdr/SWAA2025041023373), Apr 10, 2025: SLIDE. OUT OF ADJUST. FWD SERVICE DOOR ESCAPE SLIDE NEEDS RE-ADJUSTED <[01]. RE-ADJUSTED ESCAPE SLIDE AND COVER PER MM25-66-01 AND MT 725-61-06. - [SDR SWAA2024112170225](https://openairdocs.org/sdr/SWAA2024112170225), Nov 20, 2024: COVER. LOOSE. F.O. SIDE OVER WING EXIT SIGN COVER LOOSE.<[01] SECURED F.O. SIDE OVERWING EXIT SIGN COVER PER AMM 33-51-01. - [SDR SWAA2024110656106](https://openairdocs.org/sdr/SWAA2024110656106), Nov 2, 2024: COVER. DETACHED. EXIT SIGN FO SIDE EMERGENCY EXIT COVER CAME OFF<[01] REINSTALLED EMERGENCY EXIT LIGHT COVER ON FOS SIDE IAW AMM 33-51-01 - [SDR SWAA2024101147092](https://openairdocs.org/sdr/SWAA2024101147092), Oct 9, 2024: GIRT BAR. OUT OF ADJUST. 1 DOOR SLIDE MATERIAL EXCESSIVE IN LENGTH<[01] ADJUSTED GIRT BAR MATERIAL WITHOUT REMOVING SLIDE; COMPLIED WITH ESCAPE SLIDE PACK CHECK IAW MM 25-66-01. NO DEFE - [SDR SWAA2024071813910](https://openairdocs.org/sdr/SWAA2024071813910), Jul 18, 2024: LAMP. INOPERATIVE. RIGHT AFT OVER WING EXIT EMERGENCY EXIT INDICATOR LIGHT INOP (L1358)<[01] RE-LAMPED EXIT INDICATOR LIGHT L1358 WITH NO HELP FOUND CONNECTOR D12392 NOT FULLY SEA - [SDR SWAA2024050983651](https://openairdocs.org/sdr/SWAA2024050983651), May 7, 2024: SLIDE. OUT OF ADJUST. R2 DOOR SLIDE TOO LOW<[01] RE-SECURED ESCAPE SLIDE IN COVER (R2) REF AMM 25-66-01 AND MT 725-61-06 - [SDR SWAA2024050983650](https://openairdocs.org/sdr/SWAA2024050983650), May 7, 2024: SIGN. DETACHED. AFT EXIT EMERGENCY SIGN COMING OFF<[01] REMOVED AND REPLACED EXIT SIGN LIGHT ASSY IAW AMM 33-51-01 - [SDR SWAA2024050983649](https://openairdocs.org/sdr/SWAA2024050983649), May 7, 2024: SIGN. LOOSE. AFT LEFT EXIT SIGN OVER DOOR (COVER) LOOSE<[01] REMOVED AND REPLACED EXIT SIGN LIGHT ASSY IAW AMM 33-51-01 - [SDR SWAA2024041773260](https://openairdocs.org/sdr/SWAA2024041773260), Apr 10, 2024: LAMP. NO TEST. OUTSIDE AFT SERVICE DOOR EMEGENCY LIGHT INOP<[01] RELAMPED EXTERIOR AFT SERVICE DOOR EMERGENCY LIGHT; L733; PERFORMED A GOOD FUNCTIONAL TEST PER AMM 33-51-04-96 - [SDR SWAA2024041769479](https://openairdocs.org/sdr/SWAA2024041769479), Apr 2, 2024: SKIN. DELAMINATED. RIGHT HORIZ STAB TIP 345A HAS AREA WITH DELAMINATION<[01] UPDATED PARTS FIELD.;[02] RECEIVED NEW RT HORIZONTAL STAB TIP. INSTALLATION TO BE ACCOMPLISHED ON FAUL - [SDR SWAA2024041765970](https://openairdocs.org/sdr/SWAA2024041765970), Mar 20, 2024: CARGO TRACK. CORRODED. CORROSION ON AFT CARGO BAY FLOOR TRACK AT BS 927+17 WL 156.<[01] REMOVED AND REPLACED AFT CARGO FLOOR TRACK RAIL
BS 887 TO BS 947 RBL 3 WL 156
IAW BOEING - [SDR SWAA2024041765971](https://openairdocs.org/sdr/SWAA2024041765971), Mar 20, 2024: CARGO TRACK. CORRODED. CORROSION ON AFT CARGO BAY FLOOR TRACK AT RBL 8; STA 887+2 AND 887+15; WL 156.<[01] REMOVED AND REPLACED ON AFT CARGO BAY FLOOR TRACK AT RBL 8 STA 887 TO STA 90 - [SDR SWAA2024041763744](https://openairdocs.org/sdr/SWAA2024041763744), Mar 14, 2024: DOOR. OUT OF ADJUST. FWD ENTRY DOOR IS SAGGING AND CONTACTING UPPER AFT AND LOWER FWD LOWER REVEALS<[01] UPON FURTHER INVESTIGATION FED NEEDED ADJUSTMENT. PERFORMED ADJUSTMENT AND O - [SDR SWAA2024041763214](https://openairdocs.org/sdr/SWAA2024041763214), Mar 14, 2024: WEB. CORRODED. AFT CARGO BAY SUB-THRESHOLD WEB IS CORRODED FROM STA 787+4 TO STA 827+11; RBL 23-28; WL 156.<[01] REMOVED AND REPLACED SUB-THRESHOLD WEB FROM BS 787 TO BS 847 I - [SDR SWAA2024041763208](https://openairdocs.org/sdr/SWAA2024041763208), Mar 14, 2024: SIDEWALL SUPPORT. CORRODED. CORROSION ON AFT CARGO BAY FLOOR TO SIDEWALL SUPPORT FROM STA 727 TO STA 807+10; LBL 21; WL 156.<[01] REOMVED AND REPLACED ON AFT CARGO BAY FLOOR TO SIDEWALL SU - [SDR SWAA2024041763206](https://openairdocs.org/sdr/SWAA2024041763206), Mar 14, 2024: SIDEWALL SUPPORT. CORRODED. CORROSION ON AFT CARGO BAY FLOOR TO SIDEWALL SUPPORT FROM STA 727 TO STA 807+10; LBL 21; WL 156.<[01] TASK CARD WILL BE COMPLETED ON FAULT TTG8Q00S4HL0;[02] VER - [SDR SWAA2024041763205](https://openairdocs.org/sdr/SWAA2024041763205), Mar 14, 2024: SIDEWALL SUPPORT. CORRODED. CORROSION ON AFT CARGO BAY FLOOR TO SIDEWALL SUPPORT FROM STA 727B+6 TO STA 767; RBL 21; WL 156.<[01] REMOVED AND REPLACED AFT CARGO BAY FLOOR TO SIDEWALL SUPPO - [SDR SWAA2024041763203](https://openairdocs.org/sdr/SWAA2024041763203), Mar 14, 2024: SHIELD. CORRODED. CORROSION ON AFT CARGO BAY DOOR FWD SHIELD FROM STA 767 TO 787; RBL 22; WL 156.<[01] REMOVED AND REPLACED ACB AFT SHIELD IAW SRM 51-40-02 AND DWG 146A0081. - [SDR SWAA2024041763202](https://openairdocs.org/sdr/SWAA2024041763202), Mar 14, 2024: SHIELD. CORRODED. CORROSION ON AFT CARGO BAY DOOR CUT-OUT SHIELD AT STA 847+; RBL22; WL 150. CORRECTION: STA847+5<[01] UPDATED P/N IN MEASURES TABLE.;[02] REMOVED AND REPLACED AC - [SDR SWAA2024041763195](https://openairdocs.org/sdr/SWAA2024041763195), Mar 13, 2024: STRINGER. CRACKED. FWD CARGO HAS A CRACKED STR AT AFT FASTENER; STR 27R; BS 520+19<[01] PERFORMED STRINGER REPAIR PER REF SRM 53-00-03-2R-1 REPAIR 1;[02] VERIFIED All 311: https://openairdocs.org/aircraft/N463WN/reports.md ## STCs that may be installed (OpenAirDocs) (37) 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 737-7H4) - [STC ST00555AT](https://openairdocs.org/stc/ST00555AT): Installation of Airshow 210 system. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 737 Series - [STC SA4842SW](https://openairdocs.org/stc/SA4842SW): Modification of air to air heat exchanger (P/N 182820-2 Series 2). Honeywell International Inc. Lists 737 Series - [STC SA270NW](https://openairdocs.org/stc/SA270NW): Installation of modified seat. Aviation Technical Services. Lists 737 Series - [STC ST01162NY](https://openairdocs.org/stc/ST01162NY): Installation of Literature Pockets. Magee Plastics Company. Lists 737 Series - [STC SA2607SO](https://openairdocs.org/stc/SA2607SO): Installation of coffee maker P/N 416-1001-29. B/E Aerospace Inc. Lists 737 Series - [STC SA2608SO](https://openairdocs.org/stc/SA2608SO): Installation of rail assembly, P/N 416-0201-15. B/E Aerospace Inc. Lists 737 Series - [STC SA3058SO](https://openairdocs.org/stc/SA3058SO): Installation of coffee maker 416-0001-23 and rail assembly 416-0201-5. B/E Aerospace Inc. Lists 737 Series - [STC ST01476AT](https://openairdocs.org/stc/ST01476AT): Installation of coffee maker. B/E Aerospace Inc. Lists 737 Series - [STC ST01778AT](https://openairdocs.org/stc/ST01778AT): Installation of espresso maker p/n 3510-0066-01. B/E Aerospace Inc. Lists 737 Series - [STC SA629GL](https://openairdocs.org/stc/SA629GL): Installation of Grimes galley, Model 1545LW unit 2 and unit 4. B/E Aerospace. Lists 737 Series - [STC ST01332AT](https://openairdocs.org/stc/ST01332AT): Installation of Galley Service Carts. Champ International, Inc. Lists 737 Series - [STC ST09870SC](https://openairdocs.org/stc/ST09870SC): Installation of Mechanical Window Shades. Lou Martin & Associates. Lists 737 Series - [STC ST00033AT](https://openairdocs.org/stc/ST00033AT): Installation of a single Mode S system and provisions for a TCAS II system. General Aerospace, Inc. Lists 737 Series - [STC SA4532NM](https://openairdocs.org/stc/SA4532NM): Installation of Coltech, CTD-80 ATSCALL, enabling company calling of selected aircraft via company selected radio. Avtech Corporation. Lists 737 Series - [STC ST4532NM](https://openairdocs.org/stc/ST4532NM): Installation of Coltech CTD-80 ATSCALL, enabling company calling of selected aircraft via company selected radio. Avtech Corporation. Lists 737 Series - [STC ST00774NY](https://openairdocs.org/stc/ST00774NY): Installation of a passenger cabin Liquor/beverage service cart P/N E500170. (757-222) (767-222) (727-222) (737 SERIES 222, 291, 322, 522) (747-100 SERIES 238B). Driessen Aircraft Interior Systems USA, Inc. Lists 737 Series - [STC ST02052AT](https://openairdocs.org/stc/ST02052AT): Installation of a single Collins GNLU910A flight management system, along with global navigation satellite system sensor. General Aerospace, Inc. Lists 737 Series - [STC SA02034AT](https://openairdocs.org/stc/SA02034AT): Manufacture of tray carrier, P/N 2282-506. BFE Services. Lists 737 Series - [STC ST01968AT](https://openairdocs.org/stc/ST01968AT): Manufacture of inserts for galley stowage. JK Aerospace, Inc. Lists 737 Series - [STC SA01916AT](https://openairdocs.org/stc/SA01916AT): Manufacture of Tray Carrier P/N 1839-501. BFE Services. Lists 737 Series - [STC SA2534SO](https://openairdocs.org/stc/SA2534SO): Installation of window shades, acoustic panes and reveals. Magee Plastics Company. Lists 737 Series - [STC ST179CH](https://openairdocs.org/stc/ST179CH): Installation of cargo container curtain. Plastic Composites Corp. Lists 737 Series - [STC SA00056LA](https://openairdocs.org/stc/SA00056LA): Installation of Weber Coffeemaker, P/N 870130-415. Monogram Systems. Lists 737 Series - [STC SA6090NM](https://openairdocs.org/stc/SA6090NM): Installation of emergency vision assurance system (EVAS). VisionSafe Corporation. Lists 737 Series - [STC SA370NW](https://openairdocs.org/stc/SA370NW): Removal of passenger interior, installation of cargo compartment liners and cargo tie down equipment. Western Metal Products. Lists 737 Series - [STC SA2589CE](https://openairdocs.org/stc/SA2589CE): Install Bennetts Seat Converter Stowage Compartment on passenger seat(s). John's Aircraft and Upholstery. Lists 737 Series - [STC SA1029NW](https://openairdocs.org/stc/SA1029NW): Installation of a cargo system. Western Metal Products. Lists 737 Series - [STC SA1258EA](https://openairdocs.org/stc/SA1258EA): Installation of Cosco model78-( ) child restraint system. (172M S/N 17263459 - 17267584). Miller Stuart R. Lists 737 Series - [STC SA1052SO](https://openairdocs.org/stc/SA1052SO): Installation of GE battery P/N43B022RB36 in place of Marathon P/N CA-727-7, CA-727-20, or CA-27-20 batteries or SAFT P/N23180 batteries; or installation of GE battery P/N 43B020RB10 replacing Marathon P/N CA-727-7, CA-727-20 or CA-27-20 or SAFT P/N 23186 or 23180 batteries. General Electric Company. Lists 737 Series - [STC SA1082NW](https://openairdocs.org/stc/SA1082NW) (historical): Installation of auxiliary fuel tanks in the aft cargo compartment. (737 series -2K9A). Rogerson ATS. Lists 737 Series ### Approved for the engine (CFM International CFM56 series) - [STC SE04840NY](https://openairdocs.org/stc/SE04840NY): Installation of HarcoSemco Exhaust Gas Temperature (EGT) Electrical Harnesses in CFM56-7 engine. Kilroy Aviation LLC. Lists CFM56-7B20 - [STC SE03036CH](https://openairdocs.org/stc/SE03036CH): Application of a deep compressive stress layer using a Low Plasticity Burnishing (LPB) process on CFM56-7 Series Engines Stage 1 High Pressure Compressor (HPC) Blade Dovetails in accordance with Delta Air Lines Inc. Drawing No. 72-0396, Revision B, dated November 3, 2011, or later FAA Approved revision. Delta Air Lines Inc. Lists CFM56-7B20 - [STC SE00032EN](https://openairdocs.org/stc/SE00032EN): Installation of Pratt & Whitney (P&W) Global Material Solutions (GMS) CFM56-3 Fan/Booster Module. Pratt & Whitney. Lists CFM56-3 - [STC SE00033EN](https://openairdocs.org/stc/SE00033EN): Installation of Pratt & Whitney (P&W) Global Material Solutions (GMS) CFM56-3 High Pressure Compressor Module. Pratt & Whitney. Lists CFM56-3 - [STC SE00034EN](https://openairdocs.org/stc/SE00034EN): Installation of Pratt & Whitney (P&W) Global Material Solutions (GMS) CFM56-3 High Pressure Turbine Module. Pratt & Whitney. Lists CFM56-3 - [STC SE00035EN](https://openairdocs.org/stc/SE00035EN): Installation of Pratt & Whitney (P&W) Global Material Solutions (GMS) CFM56-3 Low Pressure Turbine Module. Pratt & Whitney. Lists CFM56-3 - [STC SE00822CH](https://openairdocs.org/stc/SE00822CH): Install AeroControlex P/N 2604880-001 variable stator feedback control cable and P/N 2604880-002 variable bleed valve feedback control cable on CFM International engines. AeroControlex Group TransDigm Inc. Lists CFM56-2 ## Related - Other Boeing 737-7H4 aircraft: https://openairdocs.org/model/boeing-737-7h4/aircraft.md - The CFM International CFM56 series engine: https://openairdocs.org/engine/cfm-international-cfm56-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.