# N499WN: 2005 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: 32481 - Year built: 2005 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: January 23, 2005 - Certificate issued: February 15, 2005 - Expires: September 30, 2029 - Mode S code: A63388 - 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=499WN - Page: https://openairdocs.org/aircraft/N499WN 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 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/N499WN/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 N499WN. ## FAA accident and incident reports None matched to N499WN. ## Service difficulty reports (367, 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 SWAA2026081757527](https://openairdocs.org/sdr/SWAA2026081757527), Jul 22, 2026: SCUFF PLATE. CRACKED. CRACKED SCUFF PLATE AT ENTRY DOOR, AFT GALLEY. REPAIRED THE CENTER SCUFF PLATE IAW SRM 53-70-15-2R-1, REPAIR 1. - [SDR SWAA2026081798258](https://openairdocs.org/sdr/SWAA2026081798258), Jul 20, 2026: LENS. BROKEN. BROKEN LENS ON EMERGENCY LIGHT, LAVATORY A, FWD GALLEY AREA. REPLACED THE LENS IAW AMM-33-51-01-960-801, STEP 2.C.(4). - [SDR SWAA2026081741358](https://openairdocs.org/sdr/SWAA2026081741358), Jul 20, 2026: PLATE. CRACKED. CRACKED INBD TRAILING EDGE CORRUGATED PLATE, IRSS 212 ON LT WING. REPLACED THE INBD TRAILING EDGE CORRUGATED PLATE IAW SRM 51-40-02, & 51-10-02, ITEM 9. - [SDR SWAA2026081795016](https://openairdocs.org/sdr/SWAA2026081795016), Jul 20, 2026: CARTRIDGE. CRACKED. CRACK INDICATION ON THE LT OTBD, AFT FLAP, INBD CARTRIDGE, UPPER FLANGE. REPLACED THE INBD CARTRIDGE ON LT FLAP IAW SRM 51-10-02, ITEM 9, - [SDR SWAA2026081754518](https://openairdocs.org/sdr/SWAA2026081754518), Jul 20, 2026: BRACKET. CRACKED. CRACKED INBD TRAILING EDGE BRACKET, IRSS 210 LT WING. REPLACED THE BRACKET IAW SRM 51-10-02-0G-0, ITEM 9, SRM 51-40-02-0G-0, & DWG 115A2001, SHEET 24, REV A. - [SDR SWAA2026081786389](https://openairdocs.org/sdr/SWAA2026081786389), Jul 20, 2026: ANGLE. CRACKED. CRACKED ANGLE, ORSS 270 ON LT WING T/E. REPLACED THE ANGLE IAW SRM 51-10-02, ITEM 9, & SRM 51-40-02. - [SDR SWAA2026081776581](https://openairdocs.org/sdr/SWAA2026081776581), Jul 19, 2026: LENS. BROKEN. BROKEN LENS EMERGENCY EXIT LIGHT (WITH ARROW) LAVATORY B AT AFT GALLEY AREA. REPLACED LENS EMERGENCY EXIT LIGHT (WITH ARROW) LAVATORY B AT AFT GALLEY AREA (1EA) - [SDR SWAA2026081794413](https://openairdocs.org/sdr/SWAA2026081794413), Jul 19, 2026: FRAME. CRACKED. CRACKED FRAME, BS 727B, STRINGERS 8L - 9L IN THE PASSENGER CABIN. REPAIRED THE FRAME IAW EA 1-A53-12114, REV 10. - [SDR SWAA2026081718681](https://openairdocs.org/sdr/SWAA2026081718681), Jul 17, 2026: PRESSURE DECK. CRACKED. CRACK INDICATION ON HORIZONTAL PRESSURE DECK WEB, LBL 30, BS 663. REPAIRED PRESSURE DECK WEB, BTW BS 663.75 & 675, BTWN LBL 20 - 60 IAW SRM 53-40-51-2R-2, REPAI - [SDR SWAA2026081719303](https://openairdocs.org/sdr/SWAA2026081719303), Jul 17, 2026: ANGLE. CRACKED. CRACKED ANGLE, TRAILING EDGE, ORSS 261 + 10 INCHES ON RT WING. REPLACED THE ANGLE IAW SRM 51-40-02-0G-0, & SRM 51-10-02-0G-0, ITEM 9, & DWG 115A2930, SHT 8, REV - [SDR SWAA2026081714429](https://openairdocs.org/sdr/SWAA2026081714429), Jul 17, 2026: PLATE. CRACKED. CRACKED CORRUGATED PLATE, RT WING. REPLACED THE CORRUGATED PLATE IAW SRM 51-10-02, ITEM 9, AND DWG 115A3712, SHEET 7, REV A. - [SDR SWAA2026081766978](https://openairdocs.org/sdr/SWAA2026081766978), Jul 17, 2026: PLATE. CRACKED. CRACK ON CORRUGATED PLATE ORSS 261 RT WING TE. REPLACED THE CORRUGATED PLATE IAW SRM 51-40-02 & SRM 51-10-02, ITEM 9. - [SDR SWAA2026081736720](https://openairdocs.org/sdr/SWAA2026081736720), Jul 17, 2026: ANGLE. CRACKED. CRACKED ANGLE, TRAILING EDGE AT ORSS 261 + 18 INCHED, RT WING. REPLACED THE ANGLE IAW SRM 51-10-02-0G-0, ITEM 9, & SRM 51-40-02-0G-0, & DWG 115A6200, SHEET 11, - [SDR SWAA2026081704519](https://openairdocs.org/sdr/SWAA2026081704519), Jul 16, 2026: RIB. CRACKED. CRACKED LEADING EDGE RIB, LE HSS 105.26, RT HORIZONTAL STAB. REPLACED RIB & FASTENERS LOCATED LEADING EDGE HSS 105.26 AT RT HORIZONTAL STAB IAW SRM 51-40-02-0G- - [SDR SWAA2026081784392](https://openairdocs.org/sdr/SWAA2026081784392), Jul 15, 2026: SCUFF PLATE. CRACKED. CRACKED SCUFF PLATE, AFT CORNER IN THE AFT CARGO BAY. REPAIRED AFT CORNER SCUFF PLATE IAW SRM 53-60-15-2R-1, REPAIR 1, PARAGRAPH 4. B, STEPS 2 & 4 - 7, FIGURE 2 - [SDR SWAA2026081713921](https://openairdocs.org/sdr/SWAA2026081713921), Jul 15, 2026: FLOOR PANEL. DELAMINATED. DELAMINATED FLOOR PANEL 232RF, IN THE PAX CABIN. REPAIRED THE FLOOR PANEL 232RF IAW SRM 53-00-50-2R-7, REPAIR 7. - [SDR SWAA2026081755180](https://openairdocs.org/sdr/SWAA2026081755180), Jul 15, 2026: FLOOR PANEL. DELAMINATED. DELAMINATED FLOOR PANEL 231ZF IN THE PAX CABIN. REPAIRED THE FLOOR PANEL IAW SRM 53-00-50-2R-7, REPAIR 7. - [SDR SWAA2026081719496](https://openairdocs.org/sdr/SWAA2026081719496), Jul 15, 2026: FLOOR PANEL. DELAMINATED. DELAMINATED FLOOR PANEL 242BF, PAX CABIN. REPAIRED THE FLOOR PANEL 242BF IAW SRM 53-00-50-2R-7, REPAIR 7. - [SDR SWAA2026081710240](https://openairdocs.org/sdr/SWAA2026081710240), Jul 15, 2026: FLOOR PANEL. DELAMINATED. DELAMINATED FLOOR PANEL 232SF AT PASSENGER CABIN. REPAIRED THE FLOOR PANEL IAW SRM 53-00-50-2R-7 REPAIR 7. - [SDR SWAA2026081745350](https://openairdocs.org/sdr/SWAA2026081745350), Jul 15, 2026: FLOOR PANEL. DELAMINATED. DELAMINATED FLOOR PANEL 241CF IN THE PAX CABIN. REPAIRED FLOOR PANEL 241CF IAW SRM 53-00-50-2R-7, REPAIR 7. - [SDR SWAA2026081780641](https://openairdocs.org/sdr/SWAA2026081780641), Jul 15, 2026: FLOOR PANEL. DELAMINATED. DELAMINATED FLOOR PANEL 231YF IN PAX CABIN. REPAIRED THE FLOOR PANEL 231YF IAW SRM 53-00-50-2R-7, REPAIR 7. - [SDR SWAA2026081795946](https://openairdocs.org/sdr/SWAA2026081795946), Jul 14, 2026: LIGHT. DETERIORATED. DETERIORATED PHOTOLUMINESCENT STRIP IN PAX CABIN. REPLACED THE PHOTOLUMINESCENT STRIP IAW AMM 33-51-15-400-802, STEP 1.E.(1), & DWG 33500007, REV 2, SHEET 2. - [SDR SWAA2026050493773](https://openairdocs.org/sdr/SWAA2026050493773), Apr 29, 2026: RIVET. LOOSE. PASSENGER CABIN FORWARD SERVICE DOOR R1 ESCAPE SLIDE SUITCASE GIRT BAR HANGER BRACKETS LOOSE. R & R PASSENGER CABIN FORWARD SERVICE DOOR R1 ESCAPE SLIDE SUITCAS - [SDR SWAA2025111133364](https://openairdocs.org/sdr/SWAA2025111133364), Nov 8, 2025: RETAINER. OUT OF ADJUST. GIRT BAR LOOSE ON FWD RIGHT DOOR. ADJUSTED THE GIRT BAR RETAINER CLIP IAW AMM 25-66-01. - [SDR SWAA2025081804562](https://openairdocs.org/sdr/SWAA2025081804562), Aug 15, 2025: SCUFF PLATE. SEPARATED. PASSENGER CABIN FWD GALLEY LT WINDSCREEN OTBD CORNER SCUFF PLATE SEPARATED. R & R LT WINDSCREEN VERTICAL TRIM PER CMM 25-31-08. INSPECTED PER CMM CMM REPREF NOT - [SDR SWAA2024111358581](https://openairdocs.org/sdr/SWAA2024111358581), Nov 10, 2024: MEGAPHONE. INTERMITTENT. AFT MEGAPHONE INTERMITTENT<[01] R&R AFT MEGAPHONE PER AMM 25-64-00; OPS CHECKS GOOD. - [SDR SWAA2024103152984](https://openairdocs.org/sdr/SWAA2024103152984), Oct 25, 2024: CAM. WORN. WEAR ON ENTRY DOOR HANDLE CAM AT FWD GALLEY AREA 2024-588704<[01] REPLACED FWD ENTRY DOOR HANDLE CAM IAW B737-700 AMM AMM 52-11-11-401 SEE INDIVIDUAL SIGN OFF B - [SDR SWAA2024103042561](https://openairdocs.org/sdr/SWAA2024103042561), Sep 27, 2024: RELEASE PIN. DEACTIVATED. DETERIORATED SERVICE DOOR RELEASE PIN AT FWD GALLEY AREA 2024-588609<[01] REPLACED SERVICE DOOR RELEASE PIN AT FWD GALLEY AREA IAW B737-700 AMM 52-41-21-000-801 - [SDR SWAA2024103041755](https://openairdocs.org/sdr/SWAA2024103041755), Sep 25, 2024: WEB. CRACKED. CRACK ON WEB LOCATED AT BILGE AREA BETWEEN STA 500 TO STA 500A AND LBL 21 AT FWD CARGO COMPARTMENT. 2024-588541<[01] REPLACED WEB AND FASTENERS LOCATED AT BILGE - [SDR SWAA2024103041757](https://openairdocs.org/sdr/SWAA2024103041757), Sep 25, 2024: WEB. CRACKED. CRACK ON WEB LOCATED AT BILGE AREA BETWEEN STA 500B TO STA 500C AND RBL 21 AT FWD CARGO COMPARTMENT. 2024-588543<[01] REPLACED WEB AND FASTENERS LOCATED AT BILG - [SDR SWAA2024103042022](https://openairdocs.org/sdr/SWAA2024103042022), Sep 25, 2024: PLATE. CORRODED. CORROSION ON SIDEPLATE-CHANNEL LOCATED AT RBL 21 AND FROM STA 727D TO STA 767 AND WL156 BILGE AREA AFT CARGO COMPARTMENT 2024-588568 CORROSION ON SIDEPLATE SUPP - [SDR SWAA2024103042023](https://openairdocs.org/sdr/SWAA2024103042023), Sep 25, 2024: WEB. CORRODED. CORROSION ON WEB LOCATED BETWEEN RBL 3.00 AND RBL 8.10 AND BETWEEN STA 767 TO STA 787 AND WL 150 BILGE AREA AT AFT CARGO COMPARTMENT 2024-588569<[01] REPLACED W - [SDR SWAA2024103042024](https://openairdocs.org/sdr/SWAA2024103042024), Sep 25, 2024: SHEAR WEB. CORRODED. CORROSION SHEAR-WEB LOCATED BETWEEN BS847 TO BS867 RBL21 AND WL165 AT AFT CARGO COMPARTMENT 2024-588570<[01] REPLACED SHEAR-WEB LOCATED BETWEEN BS847 TO BS867 R - [SDR SWAA2024103042021](https://openairdocs.org/sdr/SWAA2024103042021), Sep 25, 2024: ANGLE. CRACKED. CRACK ANGLE LOCATED BS867 LBL11 AND WL165 AT AFT CARGO COMPARTMENT 2024-588567<[01] REPLACED ANGLE LOCATED BS867 LBL1
AND WL165 AT AFT CARGO COMPARTMEN (AW B - [SDR SWAA2024103042017](https://openairdocs.org/sdr/SWAA2024103042017), Sep 25, 2024: STRINGER. CRACKED. CRACK ON STRINGER 26R AT STA 540 AND WL 152 AT FWD CARGO COMPARTMENT 2024-588663<[01] TOOL USED ON STEP 1 UT EQUIPMENT P/N: 45MG; S/N: 130064101; CAL DUE DATE: - [SDR SWAA2024103042016](https://openairdocs.org/sdr/SWAA2024103042016), Sep 25, 2024: STRINGER. CORRODED. CORROSION STRINGER 26L LOCATED AT STA540 AND WL152 AT FWD CARGO COMPARTMENT 2024-588554<[01] TOOL USED STEP2 ULTRASONIC EQUIPMENT P/N: 45MG; S/N: 130064101; DUE - [SDR SWAA2024103042018](https://openairdocs.org/sdr/SWAA2024103042018), Sep 25, 2024: STRINGER. CRACKED. CRACK ON S-25L AT STA 540 AT FWD CARGO COMPARTMENT 2024-588552<[01] TOOL USED STEP 2 ULTRASONIC EQUIPMENT P/N: 45MG; S/N: 130064101; DUE DATE: 13-DEC-24;[02] TO - [SDR SWAA2024103042013](https://openairdocs.org/sdr/SWAA2024103042013), Sep 25, 2024: ANGLE. CRACKED. CRACK ACCESS PANEL 333AT ANGLE AT LT HORIZONTAL STABILIZER 2024-588561<[01] REPLACED ANGLE (CHORD) LOC. ON ACCESS PANEL 333AT AT LT HORIZONTAL STABILIZER IAW B7 - [SDR SWAA2024103042020](https://openairdocs.org/sdr/SWAA2024103042020), Sep 25, 2024: CARGO TRACK. CRACKED. CRACK ON CARGO TRACK LOCATED AT STA 727C AND RBL 13.84 BILGE AREA AT AFT CARGO COMPARTMENT 2024-588566<[01] TOOL USED: EDDY CURRENT FLAW DETECTOR; P/N: NORTEC 6 - [SDR SWAA2024103042019](https://openairdocs.org/sdr/SWAA2024103042019), Sep 25, 2024: ATTACH ANGLE. CRACKED. CRACK ON ATTACHED ANGLE AT KEEL BEAM STRUCTURE AT STA 727 AND BETWEEN RBL 3.00 TO RBL 8.10 BILGE AREA AFT CARGO COMPARTMENT 2024-588564 CRACK ON ATTACHED ANGLE - [SDR SWAA2024103041576](https://openairdocs.org/sdr/SWAA2024103041576), Sep 25, 2024: SKIN. CRACKED. CRACK INDICATION FOUND IN OPEN HOLE LOC ON BS 727 INNER CHORD LOWER PO SITION AT STRINGER 18A RIGHT SIDE CRACK DIRECTION IS 6 OCOCK 2024-588534<[01] TOOL USED S - [SDR SWAA2024103042015](https://openairdocs.org/sdr/SWAA2024103042015), Sep 25, 2024: STRINGER. CORRODED. CORROSION ON STRINGER 25R AT STA 540 AND WL 155.85 AT FWD CARGO COMPARTMENT 2024-588662<[01] TOOL USED ON STEP 2: ULTRASONIC THICKNESS GAGE P/N: 45MG; S/N:13006 - [SDR SWAA2024103042014](https://openairdocs.org/sdr/SWAA2024103042014), Sep 25, 2024: STRINGER. CRACKED. CRACK ON STRINGER 22L AND STA 540 AT FWD CARGO COMPARTMENT 2024-588551<[01] TOOL USED STEP 2 ULTRASONIC EQUIPMENT P/N: 45MG; S/N: 130060101; DUE DATE: 13-DEC-24 - [SDR SWAA2024103040750](https://openairdocs.org/sdr/SWAA2024103040750), Sep 23, 2024: BEAM. CRACKED. CRACK INDICATION ON RADIUS OF FORWARD SERVICE DOOR 141A6536-14 BEAM #4 LENGTH OF CRACK: 0.500 IN. EO 5241-C-14093 OR 5241-C-14344 WILL BE ADDED TO REPAIR ORDER - [SDR SWAA2024103040219](https://openairdocs.org/sdr/SWAA2024103040219), Sep 22, 2024: FITTING. DETERIORATED. DETERIORATED HARDWARE ON GIRTBART FITTING FWD AND AFT POSITION FWD ENTRY DOOR AT FWD GALLEY AREA 2024-588412<[01] REPLACED HARDWARE ON GIRT BAR FITTING FWD ENTR - [SDR SWAA2024103040220](https://openairdocs.org/sdr/SWAA2024103040220), Sep 22, 2024: FITTING. DETERIORATED. DETERIORATED HARDWARE ON GIRTBART FITTING FWD AND AFT POSITION FWD SERVICE DOOR AT FWD GALLEY AREA 2024-588413<[01] REPLACED HARDWARE ON GIRT BAR FITTING FWD SE - [SDR SWAA2024110139888](https://openairdocs.org/sdr/SWAA2024110139888), Sep 21, 2024: SCUFF PLATE. CRACKED. BROKEN AFT ENTRY DOOR CENTER SCUFF PLATE CRACK ON AFT ENTRY DOOR CENTER SCUFF PLATE 2024-588328<[01] TOOL USED DIGITAL CALIPER P/N:500-196-30;S/N:B23272676;DUE - [SDR SWAA2024103039897](https://openairdocs.org/sdr/SWAA2024103039897), Sep 21, 2024: FITTING. DETERIORATED. DETERIORATED HARDWARE ON GIRTBART FITTING FWD AND AFT POSITION AFT ENTRY DOOR AT AFT GALLEY AREA 2024-588350<[01] REPLACED HARDWARE ON GIRTBART FITTING FWD AND - [SDR SWAA2024103039778](https://openairdocs.org/sdr/SWAA2024103039778), Sep 20, 2024: STRIP. DEBONDED. DEBONDED LEADING EDGE KRUEGER FLAP 4 STRIP AT RT WING 2024-588245<[01] INSTALLED LEADING EDGE KRUEGER FLAP 4 STRIP AT RT WING IAW B737-700 SRM 51-20-05;[02] COR - [SDR SWAA2024103039530](https://openairdocs.org/sdr/SWAA2024103039530), Sep 20, 2024: LIGHT. BROKEN. BROKEN OVERHEAD STOWAGE BIN LENS EMERGENCY LIGHT ON BIN 3 AND 4 LT SIDE AT PASSENGER CABIN (2 EA) 2024-588206<[01] REPLACED OVERHEAD STOWAGE BIN LENS EMERGENCY All 367: https://openairdocs.org/aircraft/N499WN/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.